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authorSascha Hauer <s.hauer@pengutronix.de>2021-01-05 12:56:25 +0100
committerSascha Hauer <s.hauer@pengutronix.de>2021-01-07 11:41:05 +0100
commit6ea3de1b8ce7a0154233bd75e77e6e44a525d0ef (patch)
tree5d16ca525c12dddb21d9c4750dfd1a1e354eb731 /dts/Bindings/iio
parent93c4690b4921d3149db3fcf5b62a8aa5010a4ae7 (diff)
downloadbarebox-6ea3de1b8ce7a0154233bd75e77e6e44a525d0ef.tar.gz
barebox-6ea3de1b8ce7a0154233bd75e77e6e44a525d0ef.tar.xz
dts: update to v5.11-rc1
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'dts/Bindings/iio')
-rw-r--r--dts/Bindings/iio/accel/bma180.txt35
-rw-r--r--dts/Bindings/iio/accel/bosch,bma180.yaml62
-rw-r--r--dts/Bindings/iio/accel/bosch,bma255.yaml73
-rw-r--r--dts/Bindings/iio/accel/dmard06.txt19
-rw-r--r--dts/Bindings/iio/accel/fsl,mma8452.yaml65
-rw-r--r--dts/Bindings/iio/accel/kionix,kxcjk1013.txt24
-rw-r--r--dts/Bindings/iio/accel/kionix,kxcjk1013.yaml46
-rw-r--r--dts/Bindings/iio/accel/mma8452.txt35
-rw-r--r--dts/Bindings/iio/adc/adc.txt23
-rw-r--r--dts/Bindings/iio/adc/adc.yaml42
-rw-r--r--dts/Bindings/iio/adc/adi,ad7124.yaml14
-rw-r--r--dts/Bindings/iio/adc/adi,ad7292.yaml8
-rw-r--r--dts/Bindings/iio/adc/adi,ad7768-1.yaml32
-rw-r--r--dts/Bindings/iio/adc/at91-sama5d2_adc.txt50
-rw-r--r--dts/Bindings/iio/adc/at91_adc.txt83
-rw-r--r--dts/Bindings/iio/adc/atmel,sama5d2-adc.yaml101
-rw-r--r--dts/Bindings/iio/adc/atmel,sama9260-adc.yaml121
-rw-r--r--dts/Bindings/iio/adc/axp20x_adc.txt48
-rw-r--r--dts/Bindings/iio/adc/brcm,iproc-static-adc.txt40
-rw-r--r--dts/Bindings/iio/adc/brcm,iproc-static-adc.yaml70
-rw-r--r--dts/Bindings/iio/adc/envelope-detector.txt54
-rw-r--r--dts/Bindings/iio/adc/envelope-detector.yaml86
-rw-r--r--dts/Bindings/iio/adc/lltc,ltc2496.yaml3
-rw-r--r--dts/Bindings/iio/adc/maxim,max1027.yaml65
-rw-r--r--dts/Bindings/iio/adc/mediatek,mt2701-auxadc.yaml77
-rw-r--r--dts/Bindings/iio/adc/mediatek,mt6360-adc.yaml31
-rw-r--r--dts/Bindings/iio/adc/mt6577_auxadc.txt33
-rw-r--r--dts/Bindings/iio/adc/palmas-gpadc.txt48
-rw-r--r--dts/Bindings/iio/adc/qcom,pm8018-adc.yaml166
-rw-r--r--dts/Bindings/iio/adc/qcom,pm8xxx-xoadc.txt157
-rw-r--r--dts/Bindings/iio/adc/qcom,spmi-iadc.txt46
-rw-r--r--dts/Bindings/iio/adc/qcom,spmi-iadc.yaml60
-rw-r--r--dts/Bindings/iio/adc/qcom,spmi-vadc.yaml3
-rw-r--r--dts/Bindings/iio/adc/renesas,gyroadc.txt98
-rw-r--r--dts/Bindings/iio/adc/renesas,rcar-gyroadc.yaml143
-rw-r--r--dts/Bindings/iio/adc/samsung,exynos-adc.yaml4
-rw-r--r--dts/Bindings/iio/adc/st,stm32-dfsdm-adc.yaml7
-rw-r--r--dts/Bindings/iio/adc/ti,adc084s021.yaml58
-rw-r--r--dts/Bindings/iio/adc/ti,ads124s08.yaml52
-rw-r--r--dts/Bindings/iio/adc/ti,palmas-gpadc.yaml87
-rw-r--r--dts/Bindings/iio/adc/ti-adc084s021.txt19
-rw-r--r--dts/Bindings/iio/adc/ti-ads124s08.txt25
-rw-r--r--dts/Bindings/iio/adc/x-powers,axp209-adc.yaml67
-rw-r--r--dts/Bindings/iio/afe/current-sense-amplifier.txt26
-rw-r--r--dts/Bindings/iio/afe/current-sense-amplifier.yaml54
-rw-r--r--dts/Bindings/iio/afe/current-sense-shunt.txt41
-rw-r--r--dts/Bindings/iio/afe/current-sense-shunt.yaml64
-rw-r--r--dts/Bindings/iio/afe/voltage-divider.txt53
-rw-r--r--dts/Bindings/iio/afe/voltage-divider.yaml86
-rw-r--r--dts/Bindings/iio/chemical/bme680.txt11
-rw-r--r--dts/Bindings/iio/chemical/sensirion,sgp30.txt15
-rw-r--r--dts/Bindings/iio/dac/ad5592r.txt155
-rw-r--r--dts/Bindings/iio/dac/ad5758.txt83
-rw-r--r--dts/Bindings/iio/dac/ad7303.txt23
-rw-r--r--dts/Bindings/iio/dac/adi,ad5592r.yaml204
-rw-r--r--dts/Bindings/iio/dac/adi,ad5686.yaml57
-rw-r--r--dts/Bindings/iio/dac/adi,ad5758.yaml129
-rw-r--r--dts/Bindings/iio/dac/adi,ad7303.yaml50
-rw-r--r--dts/Bindings/iio/dac/dpot-dac.txt41
-rw-r--r--dts/Bindings/iio/dac/dpot-dac.yaml64
-rw-r--r--dts/Bindings/iio/dac/ds4424.txt20
-rw-r--r--dts/Bindings/iio/dac/fsl,vf610-dac.yaml55
-rw-r--r--dts/Bindings/iio/dac/lpc1850-dac.txt19
-rw-r--r--dts/Bindings/iio/dac/max5821.txt14
-rw-r--r--dts/Bindings/iio/dac/maxim,ds4424.yaml45
-rw-r--r--dts/Bindings/iio/dac/maxim,max5821.yaml44
-rw-r--r--dts/Bindings/iio/dac/mcp4725.txt35
-rw-r--r--dts/Bindings/iio/dac/microchip,mcp4725.yaml71
-rw-r--r--dts/Bindings/iio/dac/nxp,lpc1850-dac.yaml58
-rw-r--r--dts/Bindings/iio/dac/ti,dac5571.txt24
-rw-r--r--dts/Bindings/iio/dac/ti,dac5571.yaml52
-rw-r--r--dts/Bindings/iio/dac/ti,dac7311.txt23
-rw-r--r--dts/Bindings/iio/dac/ti,dac7311.yaml49
-rw-r--r--dts/Bindings/iio/dac/ti,dac7512.txt20
-rw-r--r--dts/Bindings/iio/dac/ti,dac7512.yaml42
-rw-r--r--dts/Bindings/iio/dac/ti,dac7612.txt28
-rw-r--r--dts/Bindings/iio/dac/ti,dac7612.yaml53
-rw-r--r--dts/Bindings/iio/dac/vf610-dac.txt20
-rw-r--r--dts/Bindings/iio/frequency/adf4350.txt86
-rw-r--r--dts/Bindings/iio/frequency/adi,adf4350.yaml190
-rw-r--r--dts/Bindings/iio/gyroscope/bmg160.txt20
-rw-r--r--dts/Bindings/iio/gyroscope/bosch,bmg160.yaml46
-rw-r--r--dts/Bindings/iio/gyroscope/nxp,fxas21002c.txt31
-rw-r--r--dts/Bindings/iio/gyroscope/nxp,fxas21002c.yaml95
-rw-r--r--dts/Bindings/iio/health/afe4403.txt33
-rw-r--r--dts/Bindings/iio/health/afe4404.txt29
-rw-r--r--dts/Bindings/iio/health/max30100.txt28
-rw-r--r--dts/Bindings/iio/health/max30102.txt33
-rw-r--r--dts/Bindings/iio/health/maxim,max30100.yaml52
-rw-r--r--dts/Bindings/iio/health/maxim,max30102.yaml72
-rw-r--r--dts/Bindings/iio/health/ti,afe4403.yaml54
-rw-r--r--dts/Bindings/iio/health/ti,afe4404.yaml51
-rw-r--r--dts/Bindings/iio/humidity/dht11.txt14
-rw-r--r--dts/Bindings/iio/humidity/dht11.yaml41
-rw-r--r--dts/Bindings/iio/humidity/hdc100x.txt17
-rw-r--r--dts/Bindings/iio/humidity/hts221.txt30
-rw-r--r--dts/Bindings/iio/humidity/htu21.txt13
-rw-r--r--dts/Bindings/iio/humidity/st,hts221.yaml54
-rw-r--r--dts/Bindings/iio/humidity/ti,hdc2010.yaml3
-rw-r--r--dts/Bindings/iio/iio-bindings.txt102
-rw-r--r--dts/Bindings/iio/impedance-analyzer/ad5933.txt26
-rw-r--r--dts/Bindings/iio/impedance-analyzer/adi,ad5933.yaml59
-rw-r--r--dts/Bindings/iio/imu/adi,adis16480.txt86
-rw-r--r--dts/Bindings/iio/imu/adi,adis16480.yaml130
-rw-r--r--dts/Bindings/iio/imu/st,lsm6dsx.yaml93
-rw-r--r--dts/Bindings/iio/imu/st_lsm6dsx.txt48
-rw-r--r--dts/Bindings/iio/light/apds9300.txt21
-rw-r--r--dts/Bindings/iio/light/apds9960.txt21
-rw-r--r--dts/Bindings/iio/light/avago,apds9300.yaml44
-rw-r--r--dts/Bindings/iio/light/avago,apds9960.yaml44
-rw-r--r--dts/Bindings/iio/light/capella,cm3605.yaml79
-rw-r--r--dts/Bindings/iio/light/capella,cm36651.yaml48
-rw-r--r--dts/Bindings/iio/light/cm3605.txt41
-rw-r--r--dts/Bindings/iio/light/cm36651.txt26
-rw-r--r--dts/Bindings/iio/light/gp2ap020a00f.txt21
-rw-r--r--dts/Bindings/iio/light/max44009.txt24
-rw-r--r--dts/Bindings/iio/light/maxim,max44009.yaml45
-rw-r--r--dts/Bindings/iio/light/opt3001.txt25
-rw-r--r--dts/Bindings/iio/light/renesas,isl29501.txt13
-rw-r--r--dts/Bindings/iio/light/sharp,gp2ap020a00f.yaml48
-rw-r--r--dts/Bindings/iio/light/st,uvis25.yaml42
-rw-r--r--dts/Bindings/iio/light/st,vl6180.yaml45
-rw-r--r--dts/Bindings/iio/light/ti,opt3001.yaml47
-rw-r--r--dts/Bindings/iio/light/upisemi,us5182.yaml78
-rw-r--r--dts/Bindings/iio/light/us5182d.txt45
-rw-r--r--dts/Bindings/iio/light/uvis25.txt22
-rw-r--r--dts/Bindings/iio/light/vcnl4035.txt18
-rw-r--r--dts/Bindings/iio/light/vishay,vcnl4035.yaml45
-rw-r--r--dts/Bindings/iio/light/vl6180.txt15
-rw-r--r--dts/Bindings/iio/magnetometer/ak8974.txt31
-rw-r--r--dts/Bindings/iio/magnetometer/asahi-kasei,ak8974.yaml57
-rw-r--r--dts/Bindings/iio/magnetometer/bmc150_magn.txt25
-rw-r--r--dts/Bindings/iio/magnetometer/bosch,bmc150_magn.yaml55
-rw-r--r--dts/Bindings/iio/magnetometer/fsl,mag3110.yaml48
-rw-r--r--dts/Bindings/iio/magnetometer/hmc5843.txt21
-rw-r--r--dts/Bindings/iio/magnetometer/honeywell,hmc5843.yaml43
-rw-r--r--dts/Bindings/iio/magnetometer/mag3110.txt27
-rw-r--r--dts/Bindings/iio/magnetometer/mmc35240.txt13
-rw-r--r--dts/Bindings/iio/magnetometer/pni,rm3100.txt20
-rw-r--r--dts/Bindings/iio/magnetometer/pni,rm3100.yaml42
-rw-r--r--dts/Bindings/iio/potentiometer/ad5272.txt27
-rw-r--r--dts/Bindings/iio/potentiometer/adi,ad5272.yaml50
-rw-r--r--dts/Bindings/iio/potentiometer/ds1803.txt21
-rw-r--r--dts/Bindings/iio/potentiometer/max5481.txt23
-rw-r--r--dts/Bindings/iio/potentiometer/mcp41010.txt28
-rw-r--r--dts/Bindings/iio/potentiometer/mcp4131.txt84
-rw-r--r--dts/Bindings/iio/potentiometer/microchip,mcp41010.yaml48
-rw-r--r--dts/Bindings/iio/potentiometer/microchip,mcp4131.yaml103
-rw-r--r--dts/Bindings/iio/potentiometer/microchip,mcp4531.yaml116
-rw-r--r--dts/Bindings/iio/potentiostat/lmp91000.txt33
-rw-r--r--dts/Bindings/iio/potentiostat/ti,lmp91000.yaml68
-rw-r--r--dts/Bindings/iio/pressure/hoperf,hp03.yaml47
-rw-r--r--dts/Bindings/iio/pressure/hp03.txt17
-rw-r--r--dts/Bindings/iio/pressure/meas,ms5611.yaml57
-rw-r--r--dts/Bindings/iio/pressure/ms5611.txt19
-rw-r--r--dts/Bindings/iio/pressure/ms5637.txt17
-rw-r--r--dts/Bindings/iio/pressure/murata,zpa2326.yaml62
-rw-r--r--dts/Bindings/iio/pressure/zpa2326.txt29
-rw-r--r--dts/Bindings/iio/proximity/ams,as3935.yaml71
-rw-r--r--dts/Bindings/iio/proximity/as3935.txt34
-rw-r--r--dts/Bindings/iio/proximity/semtech,sx9310.yaml63
-rw-r--r--dts/Bindings/iio/proximity/semtech,sx9500.yaml50
-rw-r--r--dts/Bindings/iio/proximity/st,vl53l0x.yaml42
-rw-r--r--dts/Bindings/iio/proximity/sx9500.txt23
-rw-r--r--dts/Bindings/iio/proximity/vl53l0x.txt18
-rw-r--r--dts/Bindings/iio/resolver/ad2s90.txt31
-rw-r--r--dts/Bindings/iio/resolver/adi,ad2s90.yaml60
-rw-r--r--dts/Bindings/iio/samsung,sensorhub-rinato.yaml72
-rw-r--r--dts/Bindings/iio/sensorhub.txt24
-rw-r--r--dts/Bindings/iio/st,st-sensors.yaml123
-rw-r--r--dts/Bindings/iio/st-sensors.txt82
-rw-r--r--dts/Bindings/iio/temperature/max31856.txt24
-rw-r--r--dts/Bindings/iio/temperature/maxim,max31855k.yaml76
-rw-r--r--dts/Bindings/iio/temperature/maxim,max31856.yaml54
-rw-r--r--dts/Bindings/iio/temperature/maxim_thermocouple.txt24
-rw-r--r--dts/Bindings/iio/temperature/melexis,mlx90614.yaml50
-rw-r--r--dts/Bindings/iio/temperature/melexis,mlx90632.yaml55
-rw-r--r--dts/Bindings/iio/temperature/mlx90614.txt24
-rw-r--r--dts/Bindings/iio/temperature/mlx90632.txt28
-rw-r--r--dts/Bindings/iio/temperature/temperature-bindings.txt7
-rw-r--r--dts/Bindings/iio/temperature/ti,tmp007.yaml57
-rw-r--r--dts/Bindings/iio/temperature/tmp007.txt33
-rw-r--r--dts/Bindings/iio/temperature/tsys01.txt19
183 files changed, 5768 insertions, 3208 deletions
diff --git a/dts/Bindings/iio/accel/bma180.txt b/dts/Bindings/iio/accel/bma180.txt
deleted file mode 100644
index 33da4a6fd..000000000
--- a/dts/Bindings/iio/accel/bma180.txt
+++ /dev/null
@@ -1,35 +0,0 @@
-* Bosch BMA023 / BMA150/ BMA180 / BMA25x / SMB380 triaxial acceleration sensor
-
-https://media.digikey.com/pdf/Data%20Sheets/Bosch/BMA150.pdf
-http://omapworld.com/BMA180_111_1002839.pdf
-http://ae-bst.resource.bosch.com/media/products/dokumente/bma250/bst-bma250-ds002-05.pdf
-
-Required properties:
-
- - compatible : should be one of:
- "bosch,bma023"
- "bosch,bma150"
- "bosch,bma180"
- "bosch,bma250"
- "bosch,bma254"
- "bosch,smb380"
- - reg : the I2C address of the sensor
- - vdd-supply : regulator phandle connected to the VDD pin
- - vddio-supply : regulator phandle connected to the VDDIO pin
-
-Optional properties:
-
- - interrupts : interrupt mapping for GPIO IRQ, it should by configured with
- flags IRQ_TYPE_LEVEL_HIGH | IRQ_TYPE_EDGE_RISING
- For the bma250 the first interrupt listed must be the one
- connected to the INT1 pin, the second (optional) interrupt
- listed must be the one connected to the INT2 pin.
-
-Example:
-
-bma180@40 {
- compatible = "bosch,bma180";
- reg = <0x40>;
- interrupt-parent = <&gpio6>;
- interrupts = <18 (IRQ_TYPE_LEVEL_HIGH | IRQ_TYPE_EDGE_RISING)>;
-};
diff --git a/dts/Bindings/iio/accel/bosch,bma180.yaml b/dts/Bindings/iio/accel/bosch,bma180.yaml
new file mode 100644
index 000000000..45b3abde2
--- /dev/null
+++ b/dts/Bindings/iio/accel/bosch,bma180.yaml
@@ -0,0 +1,62 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/accel/bosch,bma180.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Bosch BMA023 / BMA150/ BMA180 / BMA25x / SMB380 triaxial accelerometers
+
+maintainers:
+ - Jonathan Cameron <jic23@kernel.org>
+
+description: |
+ https://media.digikey.com/pdf/Data%20Sheets/Bosch/BMA150.pdf
+ http://omapworld.com/BMA180_111_1002839.pdf
+ http://ae-bst.resource.bosch.com/media/products/dokumente/bma250/bst-bma250-ds002-05.pdf
+
+properties:
+ compatible:
+ enum:
+ - bosch,bma023
+ - bosch,bma150
+ - bosch,bma180
+ - bosch,bma250
+ - bosch,bma254
+ - bosch,smb380
+
+ reg:
+ maxItems: 1
+
+ vdd-supply: true
+
+ vddio-supply: true
+
+ interrupts:
+ minItems: 1
+ maxItems: 2
+ description: |
+ Type should be either IRQ_TYPE_LEVEL_HIGH or IRQ_TYPE_EDGE_RISING.
+ For the bma250 the first interrupt listed must be the one
+ connected to the INT1 pin, the second (optional) interrupt
+ listed must be the one connected to the INT2 pin.
+
+required:
+ - compatible
+ - reg
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/interrupt-controller/irq.h>
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ accel@40 {
+ compatible = "bosch,bma180";
+ reg = <0x40>;
+ interrupt-parent = <&gpio6>;
+ interrupts = <18 (IRQ_TYPE_LEVEL_HIGH | IRQ_TYPE_EDGE_RISING)>;
+ };
+ };
+...
diff --git a/dts/Bindings/iio/accel/bosch,bma255.yaml b/dts/Bindings/iio/accel/bosch,bma255.yaml
new file mode 100644
index 000000000..6eef3480e
--- /dev/null
+++ b/dts/Bindings/iio/accel/bosch,bma255.yaml
@@ -0,0 +1,73 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/accel/bosch,bma255.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Bosch BMA255 and Similar Accelerometers
+
+maintainers:
+ - Linus Walleij <linus.walleij@linaro.org>
+
+description:
+ 3 axis accelerometers with varying range and I2C or SPI
+ 4-wire interface.
+
+properties:
+ compatible:
+ enum:
+ - bosch,bmc150
+ - bosch,bmi055
+ - bosch,bma255
+ - bosch,bma250e
+ - bosch,bma222
+ - bosch,bma222e
+ - bosch,bma280
+
+ reg:
+ maxItems: 1
+
+ vdd-supply: true
+ vddio-supply: true
+
+ interrupts:
+ maxItems: 1
+
+ mount-matrix:
+ description: an optional 3x3 mounting rotation matrix.
+
+ spi-max-frequency:
+ maximum: 10000000
+
+required:
+ - compatible
+ - reg
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/interrupt-controller/irq.h>
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ accelerometer@8 {
+ compatible = "bosch,bma222";
+ reg = <0x08>;
+ vddio-supply = <&vddio>;
+ vdd-supply = <&vdd>;
+ interrupts = <57 IRQ_TYPE_EDGE_FALLING>;
+ };
+ };
+ - |
+ # include <dt-bindings/interrupt-controller/irq.h>
+ spi {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ accel@0 {
+ compatible = "bosch,bma222";
+ reg = <0>;
+ spi-max-frequency = <10000000>;
+ };
+ };
+...
diff --git a/dts/Bindings/iio/accel/dmard06.txt b/dts/Bindings/iio/accel/dmard06.txt
deleted file mode 100644
index ce105a12c..000000000
--- a/dts/Bindings/iio/accel/dmard06.txt
+++ /dev/null
@@ -1,19 +0,0 @@
-Device tree bindings for Domintech DMARD05, DMARD06, DMARD07 accelerometers
-
-Required properties:
- - compatible : Should be "domintech,dmard05"
- or "domintech,dmard06"
- or "domintech,dmard07"
- - reg : I2C address of the chip. Should be 0x1c
-
-Example:
- &i2c1 {
- /* ... */
-
- accelerometer@1c {
- compatible = "domintech,dmard06";
- reg = <0x1c>;
- };
-
- /* ... */
- };
diff --git a/dts/Bindings/iio/accel/fsl,mma8452.yaml b/dts/Bindings/iio/accel/fsl,mma8452.yaml
new file mode 100644
index 000000000..b0dd2b4e1
--- /dev/null
+++ b/dts/Bindings/iio/accel/fsl,mma8452.yaml
@@ -0,0 +1,65 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/accel/fsl,mma8452.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title:
+ Freescale MMA8451Q, MMA8452Q, MMA8453Q, MMA8652FC, MMA8653FC or FXLS8471Q
+ triaxial accelerometer
+
+maintainers:
+ - Martin Kepplinger <martin.kepplinger@theobroma-systems.com>
+
+properties:
+ compatible:
+ enum:
+ - fsl,mma8451
+ - fsl,mma8452
+ - fsl,mma8453
+ - fsl,mma8652
+ - fsl,mma8653
+ - fsl,fxls8471
+
+ reg:
+ maxItems: 1
+
+ interrupts:
+ description:
+ 2 highly configurable interrupt lines exist.
+ minItems: 1
+ maxItems: 2
+
+ interrupt-names:
+ description: Specify which interrupt line is in use.
+ items:
+ enum:
+ - INT1
+ - INT2
+ minItems: 1
+ maxItems: 2
+
+ vdd-supply: true
+ vddio-supply: true
+
+required:
+ - compatible
+ - reg
+
+additionalProperties: false
+
+examples:
+ - |
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ accel@1d {
+ compatible = "fsl,mma8453";
+ reg = <0x1d>;
+ interrupt-parent = <&gpio1>;
+ interrupts = <5 0>;
+ interrupt-names = "INT2";
+ };
+ };
+...
diff --git a/dts/Bindings/iio/accel/kionix,kxcjk1013.txt b/dts/Bindings/iio/accel/kionix,kxcjk1013.txt
deleted file mode 100644
index ce950e162..000000000
--- a/dts/Bindings/iio/accel/kionix,kxcjk1013.txt
+++ /dev/null
@@ -1,24 +0,0 @@
-Kionix KXCJK-1013 Accelerometer device tree bindings
-
-Required properties:
-
-- compatible: Must be one of:
- "kionix,kxcjk1013"
- "kionix,kxcj91008"
- "kionix,kxtj21009"
- "kionix,kxtf9"
- - reg: i2c slave address
-
-Optional properties:
-
- - mount-matrix: an optional 3x3 mounting rotation matrix
-
-Example:
-
-kxtf9@f {
- compatible = "kionix,kxtf9";
- reg = <0x0F>;
- mount-matrix = "0", "1", "0",
- "1", "0", "0",
- "0", "0", "1";
-};
diff --git a/dts/Bindings/iio/accel/kionix,kxcjk1013.yaml b/dts/Bindings/iio/accel/kionix,kxcjk1013.yaml
new file mode 100644
index 000000000..5667d09df
--- /dev/null
+++ b/dts/Bindings/iio/accel/kionix,kxcjk1013.yaml
@@ -0,0 +1,46 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/accel/kionix,kxcjk1013.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Kionix KXCJK-1013 Accelerometer
+
+maintainers:
+ - Robert Yang <decatf@gmail.com>
+
+properties:
+ compatible:
+ enum:
+ - kionix,kxcjk1013
+ - kionix,kxcj91008
+ - kionix,kxtj21009
+ - kionix,kxtf9
+
+ reg:
+ maxItems: 1
+
+ mount-matrix:
+ description: an optional 3x3 mounting rotation matrix.
+
+required:
+ - compatible
+ - reg
+
+additionalProperties: false
+
+examples:
+ - |
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ accel@f {
+ compatible = "kionix,kxtf9";
+ reg = <0x0F>;
+ mount-matrix = "0", "1", "0",
+ "1", "0", "0",
+ "0", "0", "1";
+ };
+ };
+...
diff --git a/dts/Bindings/iio/accel/mma8452.txt b/dts/Bindings/iio/accel/mma8452.txt
deleted file mode 100644
index e13239437..000000000
--- a/dts/Bindings/iio/accel/mma8452.txt
+++ /dev/null
@@ -1,35 +0,0 @@
-Freescale MMA8451Q, MMA8452Q, MMA8453Q, MMA8652FC, MMA8653FC or FXLS8471Q
-triaxial accelerometer
-
-Required properties:
-
- - compatible: should contain one of
- * "fsl,mma8451"
- * "fsl,mma8452"
- * "fsl,mma8453"
- * "fsl,mma8652"
- * "fsl,mma8653"
- * "fsl,fxls8471"
-
- - reg: the I2C address of the chip
-
-Optional properties:
-
- - interrupts: interrupt mapping for GPIO IRQ
-
- - interrupt-names: should contain "INT1" and/or "INT2", the accelerometer's
- interrupt line in use.
-
- - vdd-supply: phandle to the regulator that provides vdd power to the accelerometer.
-
- - vddio-supply: phandle to the regulator that provides vddio power to the accelerometer.
-
-Example:
-
- mma8453fc@1d {
- compatible = "fsl,mma8453";
- reg = <0x1d>;
- interrupt-parent = <&gpio1>;
- interrupts = <5 0>;
- interrupt-names = "INT2";
- };
diff --git a/dts/Bindings/iio/adc/adc.txt b/dts/Bindings/iio/adc/adc.txt
deleted file mode 100644
index 5bbaa330a..000000000
--- a/dts/Bindings/iio/adc/adc.txt
+++ /dev/null
@@ -1,23 +0,0 @@
-Common ADCs properties
-
-Optional properties for child nodes:
-- bipolar : Boolean, if set the channel is used in bipolar mode.
-- diff-channels : Differential channels muxed for this ADC. The first value
- specifies the positive input pin, the second value the negative
- input pin.
-
-Example:
- adc@0 {
- compatible = "some,adc";
- ...
- channel@0 {
- bipolar;
- diff-channels = <0 1>;
- ...
- };
-
- channel@1 {
- diff-channels = <2 3>;
- ...
- };
- };
diff --git a/dts/Bindings/iio/adc/adc.yaml b/dts/Bindings/iio/adc/adc.yaml
new file mode 100644
index 000000000..912a7635e
--- /dev/null
+++ b/dts/Bindings/iio/adc/adc.yaml
@@ -0,0 +1,42 @@
+# SPDX-License-Identifier: GPL-2.0
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/adc/adc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Generic IIO bindings for ADC channels
+
+maintainers:
+ - Jonathan Cameron <jic23@kernel.org>
+
+description:
+ A few properties are defined in a common way ADC channels.
+
+properties:
+ $nodename:
+ pattern: "^channel(@[0-9a-f]+)?$"
+ description:
+ A channel index should match reg.
+
+ reg:
+ maxItems: 1
+
+ label:
+ $ref: /schemas/types.yaml#/definitions/string
+ description: Unique name to identify which channel this is.
+
+ bipolar:
+ $ref: /schemas/types.yaml#/definitions/flag
+ description: If provided, the channel is to be used in bipolar mode.
+
+ diff-channels:
+ $ref: /schemas/types.yaml#/definitions/uint32-array
+ maxItems: 2
+ minItems: 2
+ description:
+ Many ADCs have dual Muxes to allow different input pins to be routed
+ to both the positive and negative inputs of a differential ADC.
+ The first value specifies the positive input pin, the second
+ specifies the negative input pin.
+
+additionalProperties: true
diff --git a/dts/Bindings/iio/adc/adi,ad7124.yaml b/dts/Bindings/iio/adc/adi,ad7124.yaml
index f1c574c89..fb3d0dae9 100644
--- a/dts/Bindings/iio/adc/adi,ad7124.yaml
+++ b/dts/Bindings/iio/adc/adi,ad7124.yaml
@@ -63,10 +63,10 @@ required:
patternProperties:
"^channel@([0-9]|1[0-5])$":
+ $ref: "adc.yaml"
type: object
description: |
Represents the external channels which are connected to the ADC.
- See Documentation/devicetree/bindings/iio/adc/adc.txt.
properties:
reg:
@@ -88,15 +88,9 @@ patternProperties:
$ref: /schemas/types.yaml#/definitions/uint32
enum: [0, 1, 3]
- diff-channels:
- description: see Documentation/devicetree/bindings/iio/adc/adc.txt
- items:
- minimum: 0
- maximum: 15
+ diff-channels: true
- bipolar:
- description: see Documentation/devicetree/bindings/iio/adc/adc.txt
- type: boolean
+ bipolar: true
adi,buffered-positive:
description: Enable buffered mode for positive input.
@@ -110,6 +104,8 @@ patternProperties:
- reg
- diff-channels
+ additionalProperties: false
+
additionalProperties: false
examples:
diff --git a/dts/Bindings/iio/adc/adi,ad7292.yaml b/dts/Bindings/iio/adc/adi,ad7292.yaml
index 108d202b2..a3e39a40c 100644
--- a/dts/Bindings/iio/adc/adi,ad7292.yaml
+++ b/dts/Bindings/iio/adc/adi,ad7292.yaml
@@ -45,10 +45,10 @@ required:
patternProperties:
"^channel@[0-7]$":
+ $ref: "adc.yaml"
type: object
description: |
Represents the external channels which are connected to the ADC.
- See Documentation/devicetree/bindings/iio/adc/adc.txt.
properties:
reg:
@@ -58,13 +58,13 @@ patternProperties:
- minimum: 0
maximum: 7
- diff-channels:
- description: see Documentation/devicetree/bindings/iio/adc/adc.txt
- maxItems: 1
+ diff-channels: true
required:
- reg
+ additionalProperties: true
+
additionalProperties: false
examples:
diff --git a/dts/Bindings/iio/adc/adi,ad7768-1.yaml b/dts/Bindings/iio/adc/adi,ad7768-1.yaml
index 8f32800fe..924477dfb 100644
--- a/dts/Bindings/iio/adc/adi,ad7768-1.yaml
+++ b/dts/Bindings/iio/adc/adi,ad7768-1.yaml
@@ -29,6 +29,12 @@ properties:
interrupts:
maxItems: 1
+ '#address-cells':
+ const: 1
+
+ '#size-cells':
+ const: 0
+
vref-supply:
description:
ADC reference voltage supply
@@ -62,6 +68,24 @@ required:
- spi-cpha
- adi,sync-in-gpios
+patternProperties:
+ "^channel@([0-9]|1[0-5])$":
+ type: object
+ description: |
+ Represents the external channels which are connected to the device.
+
+ properties:
+ reg:
+ description: |
+ The channel number.
+
+ label:
+ description: |
+ Unique name to identify which channel this is.
+ required:
+ - reg
+ additionalProperties: false
+
additionalProperties: false
examples:
@@ -85,6 +109,14 @@ examples:
reset-gpios = <&gpio 27 GPIO_ACTIVE_LOW>;
clocks = <&ad7768_mclk>;
clock-names = "mclk";
+
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ channel@0 {
+ reg = <0>;
+ label = "channel_0";
+ };
};
};
...
diff --git a/dts/Bindings/iio/adc/at91-sama5d2_adc.txt b/dts/Bindings/iio/adc/at91-sama5d2_adc.txt
deleted file mode 100644
index 07c59f301..000000000
--- a/dts/Bindings/iio/adc/at91-sama5d2_adc.txt
+++ /dev/null
@@ -1,50 +0,0 @@
-* AT91 SAMA5D2 Analog to Digital Converter (ADC)
-
-Required properties:
- - compatible: Should be "atmel,sama5d2-adc" or "microchip,sam9x60-adc".
- - reg: Should contain ADC registers location and length.
- - interrupts: Should contain the IRQ line for the ADC.
- - clocks: phandle to device clock.
- - clock-names: Must be "adc_clk".
- - vref-supply: Supply used as reference for conversions.
- - vddana-supply: Supply for the adc device.
- - atmel,min-sample-rate-hz: Minimum sampling rate, it depends on SoC.
- - atmel,max-sample-rate-hz: Maximum sampling rate, it depends on SoC.
- - atmel,startup-time-ms: Startup time expressed in ms, it depends on SoC.
- - atmel,trigger-edge-type: One of possible edge types for the ADTRG hardware
- trigger pin. When the specific edge type is detected, the conversion will
- start. Possible values are rising, falling, or both.
- This property uses the IRQ edge types values: IRQ_TYPE_EDGE_RISING ,
- IRQ_TYPE_EDGE_FALLING or IRQ_TYPE_EDGE_BOTH
-
-Optional properties:
- - dmas: Phandle to dma channel for the ADC.
- - dma-names: Must be "rx" when dmas property is being used.
- See ../../dma/dma.txt for details.
- - #io-channel-cells: in case consumer drivers are attached, this must be 1.
- See <Documentation/devicetree/bindings/iio/iio-bindings.txt> for details.
-
-Properties for consumer drivers:
- - Consumer drivers can be connected to this producer device, as specified
- in <Documentation/devicetree/bindings/iio/iio-bindings.txt>
- - Channels exposed are specified in:
- <dt-bindings/iio/adc/at91-sama5d2_adc.txt>
-
-Example:
-
-adc: adc@fc030000 {
- compatible = "atmel,sama5d2-adc";
- reg = <0xfc030000 0x100>;
- interrupts = <40 IRQ_TYPE_LEVEL_HIGH 7>;
- clocks = <&adc_clk>;
- clock-names = "adc_clk";
- atmel,min-sample-rate-hz = <200000>;
- atmel,max-sample-rate-hz = <20000000>;
- atmel,startup-time-ms = <4>;
- vddana-supply = <&vdd_3v3_lp_reg>;
- vref-supply = <&vdd_3v3_lp_reg>;
- atmel,trigger-edge-type = <IRQ_TYPE_EDGE_BOTH>;
- dmas = <&dma0 (AT91_XDMAC_DT_MEM_IF(0) | AT91_XDMAC_DT_PER_IF(1) | AT91_XDMAC_DT_PERID(25))>;
- dma-names = "rx";
- #io-channel-cells = <1>;
-}
diff --git a/dts/Bindings/iio/adc/at91_adc.txt b/dts/Bindings/iio/adc/at91_adc.txt
deleted file mode 100644
index f65b04fb7..000000000
--- a/dts/Bindings/iio/adc/at91_adc.txt
+++ /dev/null
@@ -1,83 +0,0 @@
-* AT91's Analog to Digital Converter (ADC)
-
-Required properties:
- - compatible: Should be "atmel,<chip>-adc"
- <chip> can be "at91sam9260", "at91sam9g45" or "at91sam9x5"
- - reg: Should contain ADC registers location and length
- - interrupts: Should contain the IRQ line for the ADC
- - clock-names: tuple listing input clock names.
- Required elements: "adc_clk", "adc_op_clk".
- - clocks: phandles to input clocks.
- - atmel,adc-channels-used: Bitmask of the channels muxed and enabled for this
- device
- - atmel,adc-startup-time: Startup Time of the ADC in microseconds as
- defined in the datasheet
- - atmel,adc-vref: Reference voltage in millivolts for the conversions
- - atmel,adc-res: List of resolutions in bits supported by the ADC. List size
- must be two at least.
- - atmel,adc-res-names: Contains one identifier string for each resolution
- in atmel,adc-res property. "lowres" and "highres"
- identifiers are required.
-
-Optional properties:
- - atmel,adc-use-external-triggers: Boolean to enable the external triggers
- - atmel,adc-use-res: String corresponding to an identifier from
- atmel,adc-res-names property. If not specified, the highest
- resolution will be used.
- - atmel,adc-sleep-mode: Boolean to enable sleep mode when no conversion
- - atmel,adc-sample-hold-time: Sample and Hold Time in microseconds
- - atmel,adc-ts-wires: Number of touchscreen wires. Should be 4 or 5. If this
- value is set, then the adc driver will enable touchscreen
- support.
- NOTE: when adc touchscreen is enabled, the adc hardware trigger will be
- disabled. Since touchscreen will occupy the trigger register.
- - atmel,adc-ts-pressure-threshold: a pressure threshold for touchscreen. It
- makes touch detection more precise.
-
-Optional trigger Nodes:
- - Required properties:
- * trigger-name: Name of the trigger exposed to the user
- * trigger-value: Value to put in the Trigger register
- to activate this trigger
- - Optional properties:
- * trigger-external: Is the trigger an external trigger?
-
-Examples:
-adc0: adc@fffb0000 {
- #address-cells = <1>;
- #size-cells = <0>;
- compatible = "atmel,at91sam9260-adc";
- reg = <0xfffb0000 0x100>;
- interrupts = <20 IRQ_TYPE_LEVEL_HIGH 0>;
- clocks = <&adc_clk>, <&adc_op_clk>;
- clock-names = "adc_clk", "adc_op_clk";
- atmel,adc-channels-used = <0xff>;
- atmel,adc-startup-time = <40>;
- atmel,adc-use-external-triggers;
- atmel,adc-vref = <3300>;
- atmel,adc-res = <8 10>;
- atmel,adc-res-names = "lowres", "highres";
- atmel,adc-use-res = "lowres";
-
- trigger0 {
- trigger-name = "external-rising";
- trigger-value = <0x1>;
- trigger-external;
- };
- trigger1 {
- trigger-name = "external-falling";
- trigger-value = <0x2>;
- trigger-external;
- };
-
- trigger2 {
- trigger-name = "external-any";
- trigger-value = <0x3>;
- trigger-external;
- };
-
- trigger3 {
- trigger-name = "continuous";
- trigger-value = <0x6>;
- };
-};
diff --git a/dts/Bindings/iio/adc/atmel,sama5d2-adc.yaml b/dts/Bindings/iio/adc/atmel,sama5d2-adc.yaml
new file mode 100644
index 000000000..79c13b408
--- /dev/null
+++ b/dts/Bindings/iio/adc/atmel,sama5d2-adc.yaml
@@ -0,0 +1,101 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/adc/atmel,sama5d2-adc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: AT91 SAMA5D2 Analog to Digital Converter (ADC)
+
+maintainers:
+ - Ludovic Desroches <ludovic.desroches@atmel.com>
+ - Eugen Hristev <eugen.hristev@microchip.com>
+
+properties:
+ compatible:
+ enum:
+ - atmel,sama5d2-adc
+ - microchip,sam9x60-adc
+
+ reg:
+ maxItems: 1
+
+ interrupts:
+ maxItems: 1
+
+ clocks:
+ maxItems: 1
+
+ clock-names:
+ const: adc_clk
+
+ vref-supply: true
+ vddana-supply: true
+
+ atmel,min-sample-rate-hz:
+ description: Minimum sampling rate, it depends on SoC.
+
+ atmel,max-sample-rate-hz:
+ description: Maximum sampling rate, it depends on SoC.
+
+ atmel,startup-time-ms:
+ description: Startup time expressed in ms, it depends on SoC.
+
+ atmel,trigger-edge-type:
+ $ref: '/schemas/types.yaml#/definitions/uint32'
+ description:
+ One of possible edge types for the ADTRG hardware trigger pin.
+ When the specific edge type is detected, the conversion will
+ start. Should be one of IRQ_TYPE_EDGE_RISING, IRQ_TYPE_EDGE_FALLING
+ or IRQ_TYPE_EDGE_BOTH.
+ enum: [1, 2, 3]
+
+ dmas:
+ maxItems: 1
+
+ dma-names:
+ const: rx
+
+ "#io-channel-cells":
+ const: 1
+
+additionalProperties: false
+
+required:
+ - compatible
+ - reg
+ - interrupts
+ - clocks
+ - clock-names
+ - vref-supply
+ - vddana-supply
+ - atmel,min-sample-rate-hz
+ - atmel,max-sample-rate-hz
+ - atmel,startup-time-ms
+ - atmel,trigger-edge-type
+
+examples:
+ - |
+ #include <dt-bindings/dma/at91.h>
+ #include <dt-bindings/interrupt-controller/irq.h>
+ soc {
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ adc@fc030000 {
+ compatible = "atmel,sama5d2-adc";
+ reg = <0xfc030000 0x100>;
+ interrupts = <40 IRQ_TYPE_LEVEL_HIGH 7>;
+ clocks = <&adc_clk>;
+ clock-names = "adc_clk";
+ atmel,min-sample-rate-hz = <200000>;
+ atmel,max-sample-rate-hz = <20000000>;
+ atmel,startup-time-ms = <4>;
+ vddana-supply = <&vdd_3v3_lp_reg>;
+ vref-supply = <&vdd_3v3_lp_reg>;
+ atmel,trigger-edge-type = <IRQ_TYPE_EDGE_BOTH>;
+ dmas = <&dma0 (AT91_XDMAC_DT_MEM_IF(0) | AT91_XDMAC_DT_PER_IF(1) | AT91_XDMAC_DT_PERID(25))>;
+ dma-names = "rx";
+ #io-channel-cells = <1>;
+ };
+ };
+...
diff --git a/dts/Bindings/iio/adc/atmel,sama9260-adc.yaml b/dts/Bindings/iio/adc/atmel,sama9260-adc.yaml
new file mode 100644
index 000000000..e6a1f915b
--- /dev/null
+++ b/dts/Bindings/iio/adc/atmel,sama9260-adc.yaml
@@ -0,0 +1,121 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/adc/atmel,sama9260-adc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: AT91 sama9260 and similar Analog to Digital Converter (ADC)
+
+maintainers:
+ - Alexandre Belloni <alexandre.belloni@bootlin.com>
+
+properties:
+ compatible:
+ enum:
+ - atmel,at91sam9260-adc
+ - atmel,at91sam9rl-adc
+ - atmel,at91sam9g45-adc
+ - atmel,at91sam9x5-adc
+ - atmel,at91sama5d3-adc
+
+ reg:
+ maxItems: 1
+
+ interrupts:
+ maxItems: 1
+
+ clocks:
+ minItems: 2
+ maxItems: 2
+
+ clock-names:
+ items:
+ - const: adc_clk
+ - const: adc_op_clk
+
+ atmel,adc-channels-used:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ description: Bitmask of the channels muxed and enabled for this device
+
+ atmel,adc-startup-time:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ description:
+ Startup Time of the ADC in microseconds as defined in the datasheet
+
+ atmel,adc-vref:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ description: Reference voltage in millivolts for the conversions
+
+ atmel,adc-use-external-triggers:
+ $ref: /schemas/types.yaml#/definitions/flag
+ description: Enable the external triggers
+
+ atmel,adc-use-res:
+ $ref: /schemas/types.yaml#/definitions/string
+ description:
+ String corresponding to an identifier from atmel,adc-res-names property.
+ If not specified, the highest resolution will be used.
+ enum:
+ - "lowres"
+ - "highres"
+
+ atmel,adc-sleep-mode:
+ $ref: /schemas/types.yaml#/definitions/flag
+ description: Enable sleep mode when no conversion
+
+ atmel,adc-sample-hold-time:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ description: Sample and Hold Time in microseconds
+
+ atmel,adc-ts-wires:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ description: |
+ Number of touchscreen wires. Must be set to enable touchscreen.
+ NOTE: when adc touchscreen is enabled, the adc hardware trigger will be
+ disabled. Since touchscreen will occupy the trigger register.
+ enum:
+ - 4
+ - 5
+
+ atmel,adc-ts-pressure-threshold:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ description:
+ Pressure threshold for touchscreen.
+
+ "#io-channel-cells":
+ const: 1
+
+additionalProperties: false
+
+required:
+ - compatible
+ - reg
+ - interrupts
+ - clocks
+ - clock-names
+ - atmel,adc-channels-used
+ - atmel,adc-startup-time
+ - atmel,adc-vref
+
+examples:
+ - |
+ #include <dt-bindings/dma/at91.h>
+ #include <dt-bindings/interrupt-controller/irq.h>
+ soc {
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ adc@fffb0000 {
+ compatible = "atmel,at91sam9260-adc";
+ reg = <0xfffb0000 0x100>;
+ interrupts = <20 IRQ_TYPE_LEVEL_HIGH 0>;
+ clocks = <&adc_clk>, <&adc_op_clk>;
+ clock-names = "adc_clk", "adc_op_clk";
+ atmel,adc-channels-used = <0xff>;
+ atmel,adc-startup-time = <40>;
+ atmel,adc-use-external-triggers;
+ atmel,adc-vref = <3300>;
+ atmel,adc-use-res = "lowres";
+ };
+ };
+...
diff --git a/dts/Bindings/iio/adc/axp20x_adc.txt b/dts/Bindings/iio/adc/axp20x_adc.txt
deleted file mode 100644
index 7a6313913..000000000
--- a/dts/Bindings/iio/adc/axp20x_adc.txt
+++ /dev/null
@@ -1,48 +0,0 @@
-* X-Powers AXP ADC bindings
-
-Required properties:
- - compatible: should be one of:
- - "x-powers,axp209-adc",
- - "x-powers,axp221-adc",
- - "x-powers,axp813-adc",
- - #io-channel-cells: should be 1,
-
-Example:
-
-&axp22x {
- adc {
- compatible = "x-powers,axp221-adc";
- #io-channel-cells = <1>;
- };
-};
-
-ADC channels and their indexes per variant:
-
-AXP209
-------
- 0 | acin_v
- 1 | acin_i
- 2 | vbus_v
- 3 | vbus_i
- 4 | pmic_temp
- 5 | gpio0_v
- 6 | gpio1_v
- 7 | ipsout_v
- 8 | batt_v
- 9 | batt_chrg_i
-10 | batt_dischrg_i
-
-AXP22x
-------
- 0 | pmic_temp
- 1 | batt_v
- 2 | batt_chrg_i
- 3 | batt_dischrg_i
-
-AXP813
-------
- 0 | pmic_temp
- 1 | gpio0_v
- 2 | batt_v
- 3 | batt_chrg_i
- 4 | batt_dischrg_i
diff --git a/dts/Bindings/iio/adc/brcm,iproc-static-adc.txt b/dts/Bindings/iio/adc/brcm,iproc-static-adc.txt
deleted file mode 100644
index 7b1b1e408..000000000
--- a/dts/Bindings/iio/adc/brcm,iproc-static-adc.txt
+++ /dev/null
@@ -1,40 +0,0 @@
-* Broadcom's IPROC Static ADC controller
-
-Broadcom iProc ADC controller has 8 channels 10bit ADC.
-Allows user to convert analog input voltage values to digital.
-
-Required properties:
-
-- compatible: Must be "brcm,iproc-static-adc"
-
-- adc-syscon: Handler of syscon node defining physical base address of the
- controller and length of memory mapped region.
-
-- #io-channel-cells = <1>; As ADC has multiple outputs
- refer to Documentation/devicetree/bindings/iio/iio-bindings.txt for details.
-
-- io-channel-ranges:
- refer to Documentation/devicetree/bindings/iio/iio-bindings.txt for details.
-
-- clocks: Clock used for this block.
-
-- clock-names: Clock name should be given as tsc_clk.
-
-- interrupts: interrupt line number.
-
-For example:
-
- ts_adc_syscon: ts_adc_syscon@180a6000 {
- compatible = "brcm,iproc-ts-adc-syscon","syscon";
- reg = <0x180a6000 0xc30>;
- };
-
- adc: adc@180a6000 {
- compatible = "brcm,iproc-static-adc";
- adc-syscon = <&ts_adc_syscon>;
- #io-channel-cells = <1>;
- io-channel-ranges;
- clocks = <&asiu_clks BCM_CYGNUS_ASIU_ADC_CLK>;
- clock-names = "tsc_clk";
- interrupts = <GIC_SPI 164 IRQ_TYPE_LEVEL_HIGH>;
- };
diff --git a/dts/Bindings/iio/adc/brcm,iproc-static-adc.yaml b/dts/Bindings/iio/adc/brcm,iproc-static-adc.yaml
new file mode 100644
index 000000000..c562d25be
--- /dev/null
+++ b/dts/Bindings/iio/adc/brcm,iproc-static-adc.yaml
@@ -0,0 +1,70 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/adc/brcm,iproc-static-adc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Broadcom's IPROC Static ADC controller
+
+maintainers:
+ - Raveendra Padasalagi <raveendra.padasalagi@broadcom.com>
+
+description: |
+ Broadcom iProc ADC controller has 8 10bit channels
+
+properties:
+ compatible:
+ const: brcm,iproc-static-adc
+
+ adc-syscon:
+ $ref: /schemas/types.yaml#/definitions/phandle
+ description:
+ syscon node defining physical base address of the controller and length
+ of memory mapped region.
+
+ "#io-channel-cells":
+ const: 1
+
+ clocks:
+ maxItems: 1
+
+ clock-names:
+ const: tsc_clk
+
+ interrupts:
+ maxItems: 1
+
+additionalProperties: false
+
+required:
+ - compatible
+ - adc-syscon
+ - "#io-channel-cells"
+ - clocks
+ - clock-names
+ - interrupts
+
+examples:
+ - |
+ #include <dt-bindings/clock/bcm-cygnus.h>
+ #include <dt-bindings/interrupt-controller/arm-gic.h>
+ #include <dt-bindings/interrupt-controller/irq.h>
+ soc {
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ ts_adc_syscon: ts_adc_syscon@180a6000 {
+ compatible = "brcm,iproc-ts-adc-syscon","syscon";
+ reg = <0x180a6000 0xc30>;
+ };
+
+ adc {
+ compatible = "brcm,iproc-static-adc";
+ adc-syscon = <&ts_adc_syscon>;
+ #io-channel-cells = <1>;
+ clocks = <&asiu_clks BCM_CYGNUS_ASIU_ADC_CLK>;
+ clock-names = "tsc_clk";
+ interrupts = <GIC_SPI 164 IRQ_TYPE_LEVEL_HIGH>;
+ };
+ };
+...
diff --git a/dts/Bindings/iio/adc/envelope-detector.txt b/dts/Bindings/iio/adc/envelope-detector.txt
deleted file mode 100644
index 27544bdd4..000000000
--- a/dts/Bindings/iio/adc/envelope-detector.txt
+++ /dev/null
@@ -1,54 +0,0 @@
-Bindings for ADC envelope detector using a DAC and a comparator
-
-The DAC is used to find the peak level of an alternating voltage input
-signal by a binary search using the output of a comparator wired to
-an interrupt pin. Like so:
- _
- | \
- input +------>-------|+ \
- | \
- .-------. | }---.
- | | | / |
- | dac|-->--|- / |
- | | |_/ |
- | | |
- | | |
- | irq|------<-------'
- | |
- '-------'
-
-Required properties:
-- compatible: Should be "axentia,tse850-envelope-detector"
-- io-channels: Channel node of the dac to be used for comparator input.
-- io-channel-names: Should be "dac".
-- interrupt specification for one client interrupt,
- see ../../interrupt-controller/interrupts.txt for details.
-- interrupt-names: Should be "comp".
-
-Example:
-
- &i2c {
- dpot: mcp4651-104@28 {
- compatible = "microchip,mcp4651-104";
- reg = <0x28>;
- #io-channel-cells = <1>;
- };
- };
-
- dac: dac {
- compatible = "dpot-dac";
- vref-supply = <&reg_3v3>;
- io-channels = <&dpot 0>;
- io-channel-names = "dpot";
- #io-channel-cells = <1>;
- };
-
- envelope-detector {
- compatible = "axentia,tse850-envelope-detector";
- io-channels = <&dac 0>;
- io-channel-names = "dac";
-
- interrupt-parent = <&gpio>;
- interrupts = <3 IRQ_TYPE_EDGE_FALLING>;
- interrupt-names = "comp";
- };
diff --git a/dts/Bindings/iio/adc/envelope-detector.yaml b/dts/Bindings/iio/adc/envelope-detector.yaml
new file mode 100644
index 000000000..296d5459b
--- /dev/null
+++ b/dts/Bindings/iio/adc/envelope-detector.yaml
@@ -0,0 +1,86 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/adc/envelope-detector.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: ADC envelope detector using a DAC and a comparator
+
+maintainers:
+ - Peter Rosin <peda@axentia.se>
+
+description: |
+ The DAC is used to find the peak level of an alternating voltage input
+ signal by a binary search using the output of a comparator wired to
+ an interrupt pin. Like so:
+ _
+ | \
+ input +------>-------|+ \
+ | \
+ .-------. | }---.
+ | | | / |
+ | dac|-->--|- / |
+ | | |_/ |
+ | | |
+ | | |
+ | irq|------<-------'
+ | |
+ '-------'
+
+properties:
+ compatible:
+ const: axentia,tse850-envelope-detector
+
+ io-channels:
+ maxItems: 1
+ description: Channel node of the dac to be used for comparator input.
+
+ io-channel-names:
+ const: dac
+
+ interrupts:
+ maxItems: 1
+
+ interrupt-names:
+ const: comp
+
+required:
+ - compatible
+ - io-channels
+ - io-channel-names
+ - interrupts
+ - interrupt-names
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/interrupt-controller/irq.h>
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ dpot: dpot@28 {
+ compatible = "microchip,mcp4651-104";
+ reg = <0x28>;
+ #io-channel-cells = <1>;
+ };
+ };
+
+ dac: dac {
+ compatible = "dpot-dac";
+ vref-supply = <&reg_3v3>;
+ io-channels = <&dpot 0>;
+ io-channel-names = "dpot";
+ #io-channel-cells = <1>;
+ };
+
+ envelope-detector {
+ compatible = "axentia,tse850-envelope-detector";
+ io-channels = <&dac 0>;
+ io-channel-names = "dac";
+
+ interrupt-parent = <&gpio>;
+ interrupts = <3 IRQ_TYPE_EDGE_FALLING>;
+ interrupt-names = "comp";
+ };
+...
diff --git a/dts/Bindings/iio/adc/lltc,ltc2496.yaml b/dts/Bindings/iio/adc/lltc,ltc2496.yaml
index 6a991e9f7..2716d4e95 100644
--- a/dts/Bindings/iio/adc/lltc,ltc2496.yaml
+++ b/dts/Bindings/iio/adc/lltc,ltc2496.yaml
@@ -17,8 +17,7 @@ properties:
- lltc,ltc2496
vref-supply:
- description: phandle to an external regulator providing the reference voltage
- $ref: /schemas/types.yaml#/definitions/phandle
+ description: Power supply for the reference voltage
reg:
description: spi chipselect number according to the usual spi bindings
diff --git a/dts/Bindings/iio/adc/maxim,max1027.yaml b/dts/Bindings/iio/adc/maxim,max1027.yaml
new file mode 100644
index 000000000..46b774707
--- /dev/null
+++ b/dts/Bindings/iio/adc/maxim,max1027.yaml
@@ -0,0 +1,65 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/adc/maxim,max1027.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Maxim MAX1027 and similar ADCs
+
+maintainers:
+ - Miquel Raynal <miquel.raynal@bootlin.com>
+ - Philippe Reynes <tremyfr@yahoo.fr>
+
+description: |
+ 300ks/s SPI ADCs with temperature sensors.
+
+properties:
+ compatible:
+ enum:
+ # 10-bit 8 channels
+ - maxim,max1027
+ # 10-bit 12 channels
+ - maxim,max1029
+ # 10-bit 16 channels
+ - maxim,max1031
+ # 12-bit 8 channels
+ - maxim,max1227
+ # 12-bit 12 channels
+ - maxim,max1229
+ # 12-bit 16 channels
+ - maxim,max1231
+
+ reg:
+ maxItems: 1
+
+ interrupts:
+ maxItems: 1
+
+ spi-max-frequency:
+ maximum: 10000000
+
+ "#io-channel-cells":
+ const: 1
+
+required:
+ - compatible
+ - reg
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/interrupt-controller/irq.h>
+ spi {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ maxadc: adc@0 {
+ compatible = "maxim,max1027";
+ reg = <0>;
+ #io-channel-cells = <1>;
+ interrupt-parent = <&gpio5>;
+ interrupts = <15 IRQ_TYPE_EDGE_RISING>;
+ spi-max-frequency = <1000000>;
+ };
+ };
+...
diff --git a/dts/Bindings/iio/adc/mediatek,mt2701-auxadc.yaml b/dts/Bindings/iio/adc/mediatek,mt2701-auxadc.yaml
new file mode 100644
index 000000000..5b21a9fba
--- /dev/null
+++ b/dts/Bindings/iio/adc/mediatek,mt2701-auxadc.yaml
@@ -0,0 +1,77 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/adc/mediatek,mt2701-auxadc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Mediatek AUXADC - ADC on Mediatek mobile SoC (mt65xx/mt81xx/mt27xx)
+
+maintainers:
+ - Zhiyong Tao <zhiyong.tao@mediatek.com>
+ - Matthias Brugger <matthias.bgg@gmail.com>
+
+description: |
+ The Auxiliary Analog/Digital Converter (AUXADC) is an ADC found
+ in some Mediatek SoCs which among other things measures the temperatures
+ in the SoC. It can be used directly with register accesses, but it is also
+ used by thermal controller which reads the temperatures from the AUXADC
+ directly via its own bus interface. See mediatek-thermal bindings
+ for the Thermal Controller which holds a phandle to the AUXADC.
+
+properties:
+ compatible:
+ oneOf:
+ - enum:
+ - mediatek,mt2701-auxadc
+ - mediatek,mt2712-auxadc
+ - mediatek,mt6765-auxadc
+ - mediatek,mt7622-auxadc
+ - mediatek,mt8173-auxadc
+ - items:
+ - enum:
+ - mediatek,mt7623-auxadc
+ - const: mediatek,mt2701-auxadc
+ - items:
+ - enum:
+ - mediatek,mt8183-auxadc
+ - mediatek,mt8516-auxadc
+ - const: mediatek,mt8173-auxadc
+
+ reg:
+ maxItems: 1
+
+ clocks:
+ maxItems: 1
+
+ clock-names:
+ const: main
+
+ "#io-channel-cells":
+ const: 1
+
+additionalProperties: false
+
+required:
+ - compatible
+ - reg
+ - clocks
+ - clock-names
+ - "#io-channel-cells"
+
+examples:
+ - |
+ #include <dt-bindings/clock/mt8183-clk.h>
+ soc {
+ #address-cells = <2>;
+ #size-cells = <2>;
+
+ adc@11001000 {
+ compatible = "mediatek,mt8183-auxadc",
+ "mediatek,mt8173-auxadc";
+ reg = <0 0x11001000 0 0x1000>;
+ clocks = <&infracfg CLK_INFRA_AUXADC>;
+ clock-names = "main";
+ #io-channel-cells = <1>;
+ };
+ };
+...
diff --git a/dts/Bindings/iio/adc/mediatek,mt6360-adc.yaml b/dts/Bindings/iio/adc/mediatek,mt6360-adc.yaml
new file mode 100644
index 000000000..db4e3613c
--- /dev/null
+++ b/dts/Bindings/iio/adc/mediatek,mt6360-adc.yaml
@@ -0,0 +1,31 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/adc/mediatek,mt6360-adc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Mediatek MT6360 and similar ADCs
+
+maintainers:
+ - Gene Chen <gene_chen@richtek.com>
+
+properties:
+ compatible:
+ const: mediatek,mt6360-adc
+
+ "#io-channel-cells":
+ const: 1
+
+required:
+ - compatible
+ - "#io-channel-cells"
+
+additionalProperties: false
+
+examples:
+ - |
+ adc {
+ compatible = "mediatek,mt6360-adc";
+ #io-channel-cells = <1>;
+ };
+...
diff --git a/dts/Bindings/iio/adc/mt6577_auxadc.txt b/dts/Bindings/iio/adc/mt6577_auxadc.txt
deleted file mode 100644
index 78c06e05c..000000000
--- a/dts/Bindings/iio/adc/mt6577_auxadc.txt
+++ /dev/null
@@ -1,33 +0,0 @@
-* Mediatek AUXADC - Analog to Digital Converter on Mediatek mobile soc (mt65xx/mt81xx/mt27xx)
-===============
-
-The Auxiliary Analog/Digital Converter (AUXADC) is an ADC found
-in some Mediatek SoCs which among other things measures the temperatures
-in the SoC. It can be used directly with register accesses, but it is also
-used by thermal controller which reads the temperatures from the AUXADC
-directly via its own bus interface. See
-Documentation/devicetree/bindings/thermal/mediatek-thermal.txt
-for the Thermal Controller which holds a phandle to the AUXADC.
-
-Required properties:
- - compatible: Should be one of:
- - "mediatek,mt2701-auxadc": For MT2701 family of SoCs
- - "mediatek,mt2712-auxadc": For MT2712 family of SoCs
- - "mediatek,mt6765-auxadc": For MT6765 family of SoCs
- - "mediatek,mt7622-auxadc": For MT7622 family of SoCs
- - "mediatek,mt8173-auxadc": For MT8173 family of SoCs
- - "mediatek,mt8183-auxadc", "mediatek,mt8173-auxadc": For MT8183 family of SoCs
- - reg: Address range of the AUXADC unit.
- - clocks: Should contain a clock specifier for each entry in clock-names
- - clock-names: Should contain "main".
- - #io-channel-cells: Should be 1, see ../iio-bindings.txt
-
-Example:
-
-auxadc: adc@11001000 {
- compatible = "mediatek,mt2701-auxadc";
- reg = <0 0x11001000 0 0x1000>;
- clocks = <&pericfg CLK_PERI_AUXADC>;
- clock-names = "main";
- #io-channel-cells = <1>;
-};
diff --git a/dts/Bindings/iio/adc/palmas-gpadc.txt b/dts/Bindings/iio/adc/palmas-gpadc.txt
deleted file mode 100644
index 4bb9a8606..000000000
--- a/dts/Bindings/iio/adc/palmas-gpadc.txt
+++ /dev/null
@@ -1,48 +0,0 @@
-* Palmas general purpose ADC IP block devicetree bindings
-
-Channels list:
- 0 battery type
- 1 battery temp NTC (optional current source)
- 2 GP
- 3 temp (with ext. diode, optional current source)
- 4 GP
- 5 GP
- 6 VBAT_SENSE
- 7 VCC_SENSE
- 8 Backup Battery voltage
- 9 external charger (VCHG)
- 10 VBUS
- 11 DC-DC current probe (how does this work?)
- 12 internal die temp
- 13 internal die temp
- 14 USB ID pin voltage
- 15 test network
-
-Required properties:
-- compatible : Must be "ti,palmas-gpadc".
-- #io-channel-cells: Should be set to <1>.
-
-Optional sub-nodes:
-ti,channel0-current-microamp: Channel 0 current in uA.
- Values are rounded to derive 0uA, 5uA, 15uA, 20uA.
-ti,channel3-current-microamp: Channel 3 current in uA.
- Values are rounded to derive 0uA, 10uA, 400uA, 800uA.
-ti,enable-extended-delay: Enable extended delay.
-
-Example:
-
-pmic {
- compatible = "ti,twl6035-pmic", "ti,palmas-pmic";
- ...
- gpadc {
- compatible = "ti,palmas-gpadc";
- interrupts = <18 0
- 16 0
- 17 0>;
- #io-channel-cells = <1>;
- ti,channel0-current-microamp = <5>;
- ti,channel3-current-microamp = <10>;
- };
- };
- ...
-};
diff --git a/dts/Bindings/iio/adc/qcom,pm8018-adc.yaml b/dts/Bindings/iio/adc/qcom,pm8018-adc.yaml
new file mode 100644
index 000000000..d186b713d
--- /dev/null
+++ b/dts/Bindings/iio/adc/qcom,pm8018-adc.yaml
@@ -0,0 +1,166 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/adc/qcom,pm8018-adc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm's PM8xxx voltage XOADC
+
+maintainers:
+ - Linus Walleij <linus.walleij@linaro.org>
+
+description: |
+ The Qualcomm PM8xxx PMICs contain a HK/XO ADC (Housekeeping/Crystal
+ oscillator ADC) encompassing PM8018, PM8038, PM8058 and PM8921.
+
+properties:
+ compatible:
+ enum:
+ - qcom,pm8018-adc
+ - qcom,pm8038-adc
+ - qcom,pm8058-adc
+ - qcom,pm8921-adc
+
+ reg:
+ maxItems: 1
+ description:
+ ADC base address in the PMIC, typically 0x197.
+
+ xoadc-ref-supply:
+ description:
+ The reference voltage may vary with PMIC variant but is typically
+ something like 2.2 or 1.8V.
+
+ interrupts:
+ maxItems: 1
+
+ "#address-cells":
+ const: 2
+ description:
+ The first cell is the prescaler (on PM8058) or premux (on PM8921)
+ with two valid bits so legal values are 0x00, 0x01 or 0x02.
+ The second cell is the main analog mux setting (0x00..0x0f).
+ The combination of prescaler/premux and analog mux uniquely addresses
+ a hardware channel on all systems.
+
+ "#size-cells":
+ const: 0
+
+ "#io-channel-cells":
+ const: 2
+ description:
+ The cells are precaler or premux followed by the analog muxing line.
+
+additionalProperties: false
+
+required:
+ - compatible
+ - reg
+ - "#io-channel-cells"
+ - "#address-cells"
+ - "#size-cells"
+ - adc-channel@c
+ - adc-channel@d
+ - adc-channel@f
+
+patternProperties:
+ "^(adc-channel@)[0-9a-f]$":
+ type: object
+ description: |
+ ADC channel specific configuration.
+ Note that channels c, d and f must be present for calibration.
+ These three nodes are used for absolute and ratiometric calibration
+ and only need to have these reg values: they are by hardware definition
+ 1:1 ratio converters that sample 625, 1250 and 0 milliV and create
+ an interpolation calibration for all other ADCs.
+
+ properties:
+ reg:
+ maxItems: 1
+
+ qcom,decimation:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ description: |
+ This parameter is used to decrease the ADC sampling rate.
+ Quicker measurements can be made by reducing the decimation ratio.
+ Valid values are 512, 1024, 2048, 4096.
+ If the property is not found, a default value of 512 will be used.
+
+ qcom,ratiometric:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ description: |
+ Channel calibration type. If this property is specified
+ VADC will use a special voltage references for channel
+ calibration. The available references are specified in the
+ as a u32 value setting (see below) and it is compulsory
+ to also specify this reference if ratiometric calibration
+ is selected.
+
+ If the property is not found, the channel will be
+ calibrated with the 0.625V and 1.25V reference channels, also
+ known as an absolute calibration.
+
+ The reference voltage pairs when using ratiometric calibration:
+ 0 = XO_IN/XOADC_GND
+ 1 = PMIC_IN/XOADC_GND
+ 2 = PMIC_IN/BMS_CSP
+ 3 (invalid)
+ 4 = XOADC_GND/XOADC_GND
+ 5 = XOADC_VREF/XOADC_GND
+
+ additionalProperties: false
+
+ required:
+ - reg
+
+examples:
+ - |
+ #include <dt-bindings/interrupt-controller/irq.h>
+ pmic {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ adc@197 {
+ compatible = "qcom,pm8058-adc";
+ reg = <0x197>;
+ interrupts-extended = <&pm8058 76 IRQ_TYPE_EDGE_RISING>;
+ #address-cells = <2>;
+ #size-cells = <0>;
+ #io-channel-cells = <2>;
+
+ vcoin: adc-channel@0 {
+ reg = <0x00 0x00>;
+ };
+ vbat: adc-channel@1 {
+ reg = <0x00 0x01>;
+ };
+ dcin: adc-channel@2 {
+ reg = <0x00 0x02>;
+ };
+ ichg: adc-channel@3 {
+ reg = <0x00 0x03>;
+ };
+ vph_pwr: adc-channel@4 {
+ reg = <0x00 0x04>;
+ };
+ usb_vbus: adc-channel@a {
+ reg = <0x00 0x0a>;
+ };
+ die_temp: adc-channel@b {
+ reg = <0x00 0x0b>;
+ };
+ ref_625mv: adc-channel@c {
+ reg = <0x00 0x0c>;
+ };
+ ref_1250mv: adc-channel@d {
+ reg = <0x00 0x0d>;
+ };
+ ref_325mv: adc-channel@e {
+ reg = <0x00 0x0e>;
+ };
+ ref_muxoff: adc-channel@f {
+ reg = <0x00 0x0f>;
+ };
+ };
+ };
+...
diff --git a/dts/Bindings/iio/adc/qcom,pm8xxx-xoadc.txt b/dts/Bindings/iio/adc/qcom,pm8xxx-xoadc.txt
deleted file mode 100644
index 3ae061277..000000000
--- a/dts/Bindings/iio/adc/qcom,pm8xxx-xoadc.txt
+++ /dev/null
@@ -1,157 +0,0 @@
-Qualcomm's PM8xxx voltage XOADC
-
-The Qualcomm PM8xxx PMICs contain a HK/XO ADC (Housekeeping/Crystal
-oscillator ADC) encompassing PM8018, PM8038, PM8058 and PM8921.
-
-Required properties:
-
-- compatible: should be one of:
- "qcom,pm8018-adc"
- "qcom,pm8038-adc"
- "qcom,pm8058-adc"
- "qcom,pm8921-adc"
-
-- reg: should contain the ADC base address in the PMIC, typically
- 0x197.
-
-- xoadc-ref-supply: should reference a regulator that can supply
- a reference voltage on demand. The reference voltage may vary
- with PMIC variant but is typically something like 2.2 or 1.8V.
-
-The following required properties are standard for IO channels, see
-iio-bindings.txt for more details, but notice that this particular
-ADC has a special addressing scheme that require two cells for
-identifying each ADC channel:
-
-- #address-cells: should be set to <2>, the first cell is the
- prescaler (on PM8058) or premux (on PM8921) with two valid bits
- so legal values are 0x00, 0x01 or 0x02. The second cell
- is the main analog mux setting (0x00..0x0f). The combination
- of prescaler/premux and analog mux uniquely addresses a hardware
- channel on all systems.
-
-- #size-cells: should be set to <0>
-
-- #io-channel-cells: should be set to <2>, again the cells are
- precaler or premux followed by the analog muxing line.
-
-- interrupts: should refer to the parent PMIC interrupt controller
- and reference the proper ADC interrupt.
-
-Required subnodes:
-
-The ADC channels are configured as subnodes of the ADC.
-
-Since some of them are used for calibrating the ADC, these nodes are
-compulsory:
-
-adc-channel@c {
- reg = <0x00 0x0c>;
-};
-
-adc-channel@d {
- reg = <0x00 0x0d>;
-};
-
-adc-channel@f {
- reg = <0x00 0x0f>;
-};
-
-These three nodes are used for absolute and ratiometric calibration
-and only need to have these reg values: they are by hardware definition
-1:1 ratio converters that sample 625, 1250 and 0 milliV and create
-an interpolation calibration for all other ADCs.
-
-Optional subnodes: any channels other than channels [0x00 0x0c],
-[0x00 0x0d] and [0x00 0x0f] are optional.
-
-Required channel node properties:
-
-- reg: should contain the hardware channel number in the range
- 0 .. 0xff (8 bits).
-
-Optional channel node properties:
-
-- qcom,decimation:
- Value type: <u32>
- Definition: This parameter is used to decrease the ADC sampling rate.
- Quicker measurements can be made by reducing the decimation ratio.
- Valid values are 512, 1024, 2048, 4096.
- If the property is not found, a default value of 512 will be used.
-
-- qcom,ratiometric:
- Value type: <u32>
- Definition: Channel calibration type. If this property is specified
- VADC will use a special voltage references for channel
- calibration. The available references are specified in the
- as a u32 value setting (see below) and it is compulsory
- to also specify this reference if ratiometric calibration
- is selected.
-
- If the property is not found, the channel will be
- calibrated with the 0.625V and 1.25V reference channels, also
- known as an absolute calibration.
- The reference voltage pairs when using ratiometric calibration:
- 0 = XO_IN/XOADC_GND
- 1 = PMIC_IN/XOADC_GND
- 2 = PMIC_IN/BMS_CSP
- 3 (invalid)
- 4 = XOADC_GND/XOADC_GND
- 5 = XOADC_VREF/XOADC_GND
-
-Example:
-
-xoadc: xoadc@197 {
- compatible = "qcom,pm8058-adc";
- reg = <0x197>;
- interrupts-extended = <&pm8058 76 IRQ_TYPE_EDGE_RISING>;
- #address-cells = <2>;
- #size-cells = <0>;
- #io-channel-cells = <2>;
-
- vcoin: adc-channel@0 {
- reg = <0x00 0x00>;
- };
- vbat: adc-channel@1 {
- reg = <0x00 0x01>;
- };
- dcin: adc-channel@2 {
- reg = <0x00 0x02>;
- };
- ichg: adc-channel@3 {
- reg = <0x00 0x03>;
- };
- vph_pwr: adc-channel@4 {
- reg = <0x00 0x04>;
- };
- usb_vbus: adc-channel@a {
- reg = <0x00 0x0a>;
- };
- die_temp: adc-channel@b {
- reg = <0x00 0x0b>;
- };
- ref_625mv: adc-channel@c {
- reg = <0x00 0x0c>;
- };
- ref_1250mv: adc-channel@d {
- reg = <0x00 0x0d>;
- };
- ref_325mv: adc-channel@e {
- reg = <0x00 0x0e>;
- };
- ref_muxoff: adc-channel@f {
- reg = <0x00 0x0f>;
- };
-};
-
-/* IIO client node */
-iio-hwmon {
- compatible = "iio-hwmon";
- io-channels = <&xoadc 0x00 0x01>, /* Battery */
- <&xoadc 0x00 0x02>, /* DC in (charger) */
- <&xoadc 0x00 0x04>, /* VPH the main system voltage */
- <&xoadc 0x00 0x0b>, /* Die temperature */
- <&xoadc 0x00 0x0c>, /* Reference voltage 1.25V */
- <&xoadc 0x00 0x0d>, /* Reference voltage 0.625V */
- <&xoadc 0x00 0x0e>; /* Reference voltage 0.325V */
-};
diff --git a/dts/Bindings/iio/adc/qcom,spmi-iadc.txt b/dts/Bindings/iio/adc/qcom,spmi-iadc.txt
deleted file mode 100644
index 4e36d6e2f..000000000
--- a/dts/Bindings/iio/adc/qcom,spmi-iadc.txt
+++ /dev/null
@@ -1,46 +0,0 @@
-Qualcomm's SPMI PMIC current ADC
-
-QPNP PMIC current ADC (IADC) provides interface to clients to read current.
-A 16 bit ADC is used for current measurements. IADC can measure the current
-through an external resistor (channel 1) or internal (built-in) resistor
-(channel 0). When using an external resistor it is to be described by
-qcom,external-resistor-micro-ohms property.
-
-IADC node:
-
-- compatible:
- Usage: required
- Value type: <string>
- Definition: Should contain "qcom,spmi-iadc".
-
-- reg:
- Usage: required
- Value type: <prop-encoded-array>
- Definition: IADC base address and length in the SPMI PMIC register map
-
-- interrupts:
- Usage: optional
- Value type: <prop-encoded-array>
- Definition: End of ADC conversion.
-
-- qcom,external-resistor-micro-ohms:
- Usage: optional
- Value type: <u32>
- Definition: Sense resister value in micro Ohm.
- If not defined value of 10000 micro Ohms will be used.
-
-Example:
- /* IADC node */
- pmic_iadc: iadc@3600 {
- compatible = "qcom,spmi-iadc";
- reg = <0x3600 0x100>;
- interrupts = <0x0 0x36 0x0 IRQ_TYPE_EDGE_RISING>;
- qcom,external-resistor-micro-ohms = <10000>;
- #io-channel-cells = <1>;
- };
-
- /* IIO client node */
- bat {
- io-channels = <&pmic_iadc 0>;
- io-channel-names = "iadc";
- };
diff --git a/dts/Bindings/iio/adc/qcom,spmi-iadc.yaml b/dts/Bindings/iio/adc/qcom,spmi-iadc.yaml
new file mode 100644
index 000000000..27e310866
--- /dev/null
+++ b/dts/Bindings/iio/adc/qcom,spmi-iadc.yaml
@@ -0,0 +1,60 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/adc/qcom,spmi-iadc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm's SPMI PMIC current ADC
+
+maintainers:
+ - Jonathan Cameron <jic23@kernel.org>
+
+description: |
+ QPNP PMIC current ADC (IADC) provides interface to clients to read current.
+ A 16 bit ADC is used for current measurements. IADC can measure the current
+ through an external resistor (channel 1) or internal (built-in) resistor
+ (channel 0). When using an external resistor it is to be described by
+ qcom,external-resistor-micro-ohms property.
+
+properties:
+ compatible:
+ const: qcom,spmi-iadc
+
+ reg:
+ description: IADC base address and length in the SPMI PMIC register map
+ maxItems: 1
+
+ qcom,external-resistor-micro-ohms:
+ description:
+ Sensor resistor value. If not defined value of 10000 micro Ohms
+ will be used.
+
+ interrupts:
+ maxItems: 1
+ description:
+ End of conversion interrupt.
+
+ "#io-channel-cells":
+ const: 1
+
+required:
+ - compatible
+ - reg
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/interrupt-controller/irq.h>
+ spmi_bus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ pmic_iadc: adc@3600 {
+ compatible = "qcom,spmi-iadc";
+ reg = <0x3600 0x100>;
+ interrupts = <0x0 0x36 0x0 IRQ_TYPE_EDGE_RISING>;
+ qcom,external-resistor-micro-ohms = <10000>;
+ #io-channel-cells = <1>;
+ };
+ };
+...
diff --git a/dts/Bindings/iio/adc/qcom,spmi-vadc.yaml b/dts/Bindings/iio/adc/qcom,spmi-vadc.yaml
index 7f4f827c5..95cc705b9 100644
--- a/dts/Bindings/iio/adc/qcom,spmi-vadc.yaml
+++ b/dts/Bindings/iio/adc/qcom,spmi-vadc.yaml
@@ -48,8 +48,6 @@ properties:
description:
End of conversion interrupt.
- io-channel-ranges: true
-
required:
- compatible
- reg
@@ -249,7 +247,6 @@ examples:
#address-cells = <1>;
#size-cells = <0>;
#io-channel-cells = <1>;
- io-channel-ranges;
/* Channel node */
adc-chan@39 {
diff --git a/dts/Bindings/iio/adc/renesas,gyroadc.txt b/dts/Bindings/iio/adc/renesas,gyroadc.txt
deleted file mode 100644
index df5b9f2ad..000000000
--- a/dts/Bindings/iio/adc/renesas,gyroadc.txt
+++ /dev/null
@@ -1,98 +0,0 @@
-* Renesas R-Car GyroADC device driver
-
-The GyroADC block is a reduced SPI block with up to 8 chipselect lines,
-which supports the SPI protocol of a selected few SPI ADCs. The SPI ADCs
-are sampled by the GyroADC block in a round-robin fashion and the result
-presented in the GyroADC registers.
-
-Required properties:
-- compatible: Should be "<soc-specific>", "renesas,rcar-gyroadc".
- The <soc-specific> should be one of:
- renesas,r8a7791-gyroadc - for the GyroADC block present
- in r8a7791 SoC
- renesas,r8a7792-gyroadc - for the GyroADC with interrupt
- block present in r8a7792 SoC
-- reg: Address and length of the register set for the device
-- clocks: References to all the clocks specified in the clock-names
- property as specified in
- Documentation/devicetree/bindings/clock/clock-bindings.txt.
-- clock-names: Shall contain "fck". The "fck" is the GyroADC block clock.
-- power-domains: Must contain a reference to the PM domain, if available.
-- #address-cells: Should be <1> (setting for the subnodes) for all ADCs
- except for "fujitsu,mb88101a". Should be <0> (setting for
- only subnode) for "fujitsu,mb88101a".
-- #size-cells: Should be <0> (setting for the subnodes)
-
-Sub-nodes:
-You must define subnode(s) which select the connected ADC type and reference
-voltage for the GyroADC channels.
-
-Required properties for subnodes:
-- compatible: Should be either of:
- "fujitsu,mb88101a"
- - Fujitsu MB88101A compatible mode,
- 12bit sampling, up to 4 channels can be sampled in
- round-robin fashion. One Fujitsu chip supplies four
- GyroADC channels with data as it contains four ADCs
- on the chip and thus for 4-channel operation, single
- MB88101A is required. The Cx chipselect lines of the
- MB88101A connect directly to two CHS lines of the
- GyroADC, no demuxer is required. The data out line
- of each MB88101A connects to a shared input pin of
- the GyroADC.
- "ti,adcs7476" or "ti,adc121" or "adi,ad7476"
- - TI ADCS7476 / TI ADC121 / ADI AD7476 compatible mode,
- 15bit sampling, up to 8 channels can be sampled in
- round-robin fashion. One TI/ADI chip supplies single
- ADC channel with data, thus for 8-channel operation,
- 8 chips are required. A 3:8 chipselect demuxer is
- required to connect the nCS line of the TI/ADI chips
- to the GyroADC, while MISO line of each TI/ADI ADC
- connects to a shared input pin of the GyroADC.
- "maxim,max1162" or "maxim,max11100"
- - Maxim MAX1162 / Maxim MAX11100 compatible mode,
- 16bit sampling, up to 8 channels can be sampled in
- round-robin fashion. One Maxim chip supplies single
- ADC channel with data, thus for 8-channel operation,
- 8 chips are required. A 3:8 chipselect demuxer is
- required to connect the nCS line of the MAX chips
- to the GyroADC, while MISO line of each Maxim ADC
- connects to a shared input pin of the GyroADC.
-- reg: Should be the number of the analog input. Should be present
- for all ADCs except "fujitsu,mb88101a".
-- vref-supply: Reference to the channel reference voltage regulator.
-
-Example:
- vref_max1162: regulator-vref-max1162 {
- compatible = "regulator-fixed";
-
- regulator-name = "MAX1162 Vref";
- regulator-min-microvolt = <4096000>;
- regulator-max-microvolt = <4096000>;
- };
-
- adc@e6e54000 {
- compatible = "renesas,r8a7791-gyroadc", "renesas,rcar-gyroadc";
- reg = <0 0xe6e54000 0 64>;
- clocks = <&mstp9_clks R8A7791_CLK_GYROADC>;
- clock-names = "fck";
- power-domains = <&sysc R8A7791_PD_ALWAYS_ON>;
-
- pinctrl-0 = <&adc_pins>;
- pinctrl-names = "default";
-
- #address-cells = <1>;
- #size-cells = <0>;
-
- adc@0 {
- reg = <0>;
- compatible = "maxim,max1162";
- vref-supply = <&vref_max1162>;
- };
-
- adc@1 {
- reg = <1>;
- compatible = "maxim,max1162";
- vref-supply = <&vref_max1162>;
- };
- };
diff --git a/dts/Bindings/iio/adc/renesas,rcar-gyroadc.yaml b/dts/Bindings/iio/adc/renesas,rcar-gyroadc.yaml
new file mode 100644
index 000000000..c115e2e99
--- /dev/null
+++ b/dts/Bindings/iio/adc/renesas,rcar-gyroadc.yaml
@@ -0,0 +1,143 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/adc/renesas,rcar-gyroadc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Renesas R-Car GyroADC
+
+maintainers:
+ - Marek Vasut <marek.vasut+renesas@gmail.com>
+
+description: |
+ The GyroADC block is a reduced SPI block with up to 8 chipselect lines,
+ which supports the SPI protocol of a selected few SPI ADCs. The SPI ADCs
+ are sampled by the GyroADC block in a round-robin fashion and the result
+ presented in the GyroADC registers.
+ The ADC bindings should match with that of the devices connected to a
+ full featured SPI bus.
+
+properties:
+ compatible:
+ items:
+ - enum:
+ - renesas,r8a7791-gyroadc
+ - renesas,r8a7792-gyroadc
+ - const: renesas,rcar-gyroadc
+
+ reg:
+ maxItems: 1
+
+ clocks:
+ maxItems: 1
+
+ clock-names:
+ const: fck
+
+ power-domains: true
+
+ resets: true
+
+ "#address-cells":
+ const: 1
+
+ "#size-cells":
+ const: 0
+
+additionalProperties: false
+
+required:
+ - compatible
+ - reg
+ - clocks
+ - clock-names
+ - "#address-cells"
+ - "#size-cells"
+
+patternProperties:
+ "@[0-7]$":
+ type: object
+ properties:
+ compatible:
+ description: |
+ fujitsu,mb88101a
+ - Fujitsu MB88101A compatible mode,
+ 12bit sampling, up to 4 channels can be sampled in round-robin
+ fashion. One Fujitsu chip supplies four GyroADC channels with
+ data as it contains four ADCs on the chip and thus for 4-channel
+ operation, single MB88101A is required. The Cx chipselect lines
+ of the MB88101A connect directly to two CHS lines of the GyroADC,
+ no demuxer is required. The data out line of each MB88101A
+ connects to a shared input pin of the GyroADC.
+ ti,adcs7476 or ti,adc121 or adi,ad7476
+ - TI ADCS7476 / TI ADC121 / ADI AD7476 compatible mode, 15bit
+ sampling, up to 8 channels can be sampled in round-robin
+ fashion. One TI/ADI chip supplies single ADC channel with data,
+ thus for 8-channel operation, 8 chips are required.
+ A 3:8 chipselect demuxer is required to connect the nCS line
+ of the TI/ADI chips to the GyroADC, while MISO line of each
+ TI/ADI ADC connects to a shared input pin of the GyroADC.
+ maxim,max1162 or maxim,max11100
+ - Maxim MAX1162 / Maxim MAX11100 compatible mode, 16bit sampling,
+ up to 8 channels can be sampled in round-robin fashion. One
+ Maxim chip supplies single ADC channel with data, thus for
+ 8-channel operation, 8 chips are required.
+ A 3:8 chipselect demuxer is required to connect the nCS line
+ of the MAX chips to the GyroADC, while MISO line of each Maxim
+ ADC connects to a shared input pin of the GyroADC.
+ enum:
+ - adi,7476
+ - fujitsu,mb88101a
+ - maxim,max1162
+ - maxim,max11100
+ - ti,adcs7476
+ - ti,adc121
+
+ reg:
+ minimum: 0
+ maximum: 7
+
+ vref-supply: true
+
+ additionalProperties: false
+
+ required:
+ - compatible
+ - reg
+ - vref-supply
+
+examples:
+ - |
+ #include <dt-bindings/clock/r8a7791-clock.h>
+ #include <dt-bindings/power/r8a7791-sysc.h>
+ soc {
+ #address-cells = <2>;
+ #size-cells = <2>;
+
+ adc@e6e54000 {
+ compatible = "renesas,r8a7791-gyroadc", "renesas,rcar-gyroadc";
+ reg = <0 0xe6e54000 0 64>;
+ clocks = <&mstp9_clks R8A7791_CLK_GYROADC>;
+ clock-names = "fck";
+ power-domains = <&sysc R8A7791_PD_ALWAYS_ON>;
+
+ pinctrl-0 = <&adc_pins>;
+ pinctrl-names = "default";
+
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ adc@0 {
+ reg = <0>;
+ compatible = "maxim,max1162";
+ vref-supply = <&vref_max1162>;
+ };
+
+ adc@1 {
+ reg = <1>;
+ compatible = "maxim,max1162";
+ vref-supply = <&vref_max1162>;
+ };
+ };
+ };
+...
diff --git a/dts/Bindings/iio/adc/samsung,exynos-adc.yaml b/dts/Bindings/iio/adc/samsung,exynos-adc.yaml
index 5ebb0ab25..c65921e66 100644
--- a/dts/Bindings/iio/adc/samsung,exynos-adc.yaml
+++ b/dts/Bindings/iio/adc/samsung,exynos-adc.yaml
@@ -49,8 +49,6 @@ properties:
"#io-channel-cells":
const: 1
- io-channel-ranges: true
-
vdd-supply: true
samsung,syscon-phandle:
@@ -130,7 +128,6 @@ examples:
reg = <0x12d10000 0x100>;
interrupts = <0 106 0>;
#io-channel-cells = <1>;
- io-channel-ranges;
clocks = <&clock 303>;
clock-names = "adc";
@@ -156,7 +153,6 @@ examples:
reg = <0x126C0000 0x100>;
interrupts = <0 137 0>;
#io-channel-cells = <1>;
- io-channel-ranges;
clocks = <&cmu CLK_TSADC>,
<&cmu CLK_SCLK_TSADC>;
diff --git a/dts/Bindings/iio/adc/st,stm32-dfsdm-adc.yaml b/dts/Bindings/iio/adc/st,stm32-dfsdm-adc.yaml
index d61bc011e..6f2398cdc 100644
--- a/dts/Bindings/iio/adc/st,stm32-dfsdm-adc.yaml
+++ b/dts/Bindings/iio/adc/st,stm32-dfsdm-adc.yaml
@@ -199,8 +199,6 @@ patternProperties:
description:
From common IIO binding. Used to pipe external sigma delta
modulator or internal ADC output to DFSDM channel.
- This is not required for "st,stm32-dfsdm-pdm" compatibility as
- PDM microphone is binded in Audio DT node.
required:
- io-channels
@@ -235,6 +233,10 @@ patternProperties:
description: child node
properties:
+ compatible:
+ enum:
+ - st,stm32h7-dfsdm-dai
+
"#sound-dai-cells":
const: 0
@@ -244,6 +246,7 @@ patternProperties:
modulator or internal ADC output to DFSDM channel.
required:
+ - compatible
- "#sound-dai-cells"
- io-channels
diff --git a/dts/Bindings/iio/adc/ti,adc084s021.yaml b/dts/Bindings/iio/adc/ti,adc084s021.yaml
new file mode 100644
index 000000000..1a113b30a
--- /dev/null
+++ b/dts/Bindings/iio/adc/ti,adc084s021.yaml
@@ -0,0 +1,58 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/adc/ti,adc084s021.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Texas Instruments ADC084S021 ADC
+
+maintainers:
+ - Mårten Lindahl <martenli@axis.com>
+
+description: |
+ 8 bit ADC with 4 channels
+
+properties:
+ compatible:
+ const: ti,adc084s021
+
+ reg:
+ maxItems: 1
+
+ spi-max-frequency: true
+
+ vref-supply:
+ description: External reference, needed to establish input scaling
+
+ spi-cpol: true
+ spi-cpha: true
+
+ "#io-channel-cells":
+ const: 1
+
+required:
+ - compatible
+ - reg
+ - vref-supply
+ - spi-cpol
+ - spi-cpha
+
+additionalProperties: false
+
+examples:
+ - |
+ spi {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ adc@0 {
+ compatible = "ti,adc084s021";
+ reg = <0>;
+ vref-supply = <&adc_vref>;
+ spi-cpol;
+ spi-cpha;
+ spi-max-frequency = <16000000>;
+ #io-channel-cells = <1>;
+ };
+ };
+...
diff --git a/dts/Bindings/iio/adc/ti,ads124s08.yaml b/dts/Bindings/iio/adc/ti,ads124s08.yaml
new file mode 100644
index 000000000..9f5e96439
--- /dev/null
+++ b/dts/Bindings/iio/adc/ti,ads124s08.yaml
@@ -0,0 +1,52 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/adc/ti,ads124s08.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Texas Instruments' ads124s08 and ads124s06 ADC chip
+
+maintainers:
+ - Dan Murphy <dmurphy@ti.com>
+
+properties:
+ compatible:
+ enum:
+ - ti,ads124s06
+ - ti,ads124s08
+
+ reg:
+ maxItems: 1
+
+ spi-max-frequency: true
+
+ spi-cpha: true
+
+ reset-gpios:
+ maxItems: 1
+
+ "#io-channel-cells":
+ const: 1
+
+required:
+ - compatible
+ - reg
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/gpio/gpio.h>
+ spi {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ adc@0 {
+ compatible = "ti,ads124s08";
+ reg = <0>;
+ spi-max-frequency = <1000000>;
+ spi-cpha;
+ reset-gpios = <&gpio1 16 GPIO_ACTIVE_LOW>;
+ };
+ };
+...
diff --git a/dts/Bindings/iio/adc/ti,palmas-gpadc.yaml b/dts/Bindings/iio/adc/ti,palmas-gpadc.yaml
new file mode 100644
index 000000000..692dacd0f
--- /dev/null
+++ b/dts/Bindings/iio/adc/ti,palmas-gpadc.yaml
@@ -0,0 +1,87 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/adc/ti,palmas-gpadc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Palmas general purpose ADC IP block devicetree bindings
+
+maintainers:
+ - Tony Lindgren <tony@atomide.com>
+
+description: |
+ This ADC is often used to provide channels via the io-channels
+ consumer framework.
+ Channels list:
+ 0 battery type
+ 1 battery temp NTC (optional current source)
+ 2 GP
+ 3 temp (with ext. diode, optional current source)
+ 4 GP
+ 5 GP
+ 6 VBAT_SENSE
+ 7 VCC_SENSE
+ 8 Backup Battery voltage
+ 9 external charger (VCHG)
+ 10 VBUS
+ 11 DC-DC current probe (how does this work?)
+ 12 internal die temp
+ 13 internal die temp
+ 14 USB ID pin voltage
+ 15 test network
+
+properties:
+ compatible:
+ const: ti,palmas-gpadc
+
+ interrupts:
+ minItems: 1
+ maxItems: 3
+
+ "#io-channel-cells":
+ const: 1
+
+ ti,channel0-current-microamp:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ description: Channel 0 current in uA.
+ enum:
+ - 0
+ - 5
+ - 15
+ - 20
+
+ ti,channel3-current-microamp:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ description: Channel 3 current in uA.
+ enum:
+ - 0
+ - 10
+ - 400
+ - 800
+
+ ti,enable-extended-delay:
+ $ref: /schemas/types.yaml#/definitions/flag
+ description: Enable extended delay.
+
+additionalProperties: false
+
+required:
+ - compatible
+ - "#io-channel-cells"
+
+examples:
+ - |
+ #include <dt-bindings/clock/mt8183-clk.h>
+ pmic {
+ compatible = "ti,twl6035-pmic", "ti,palmas-pmic";
+ adc {
+ compatible = "ti,palmas-gpadc";
+ interrupts = <18 0
+ 16 0
+ 17 0>;
+ #io-channel-cells = <1>;
+ ti,channel0-current-microamp = <5>;
+ ti,channel3-current-microamp = <10>;
+ };
+ };
+...
diff --git a/dts/Bindings/iio/adc/ti-adc084s021.txt b/dts/Bindings/iio/adc/ti-adc084s021.txt
deleted file mode 100644
index 4259e5062..000000000
--- a/dts/Bindings/iio/adc/ti-adc084s021.txt
+++ /dev/null
@@ -1,19 +0,0 @@
-* Texas Instruments' ADC084S021
-
-Required properties:
- - compatible : Must be "ti,adc084s021"
- - reg : SPI chip select number for the device
- - vref-supply : The regulator supply for ADC reference voltage
- - spi-cpol : Per spi-bus bindings
- - spi-cpha : Per spi-bus bindings
- - spi-max-frequency : Per spi-bus bindings
-
-Example:
-adc@0 {
- compatible = "ti,adc084s021";
- reg = <0>;
- vref-supply = <&adc_vref>;
- spi-cpol;
- spi-cpha;
- spi-max-frequency = <16000000>;
-};
diff --git a/dts/Bindings/iio/adc/ti-ads124s08.txt b/dts/Bindings/iio/adc/ti-ads124s08.txt
deleted file mode 100644
index ecf807bb3..000000000
--- a/dts/Bindings/iio/adc/ti-ads124s08.txt
+++ /dev/null
@@ -1,25 +0,0 @@
-* Texas Instruments' ads124s08 and ads124s06 ADC chip
-
-Required properties:
- - compatible :
- "ti,ads124s08"
- "ti,ads124s06"
- - reg : spi chip select number for the device
-
-Recommended properties:
- - spi-max-frequency : Definition as per
- Documentation/devicetree/bindings/spi/spi-bus.txt
- - spi-cpha : Definition as per
- Documentation/devicetree/bindings/spi/spi-bus.txt
-
-Optional properties:
- - reset-gpios : GPIO pin used to reset the device.
-
-Example:
-adc@0 {
- compatible = "ti,ads124s08";
- reg = <0>;
- spi-max-frequency = <1000000>;
- spi-cpha;
- reset-gpios = <&gpio1 16 GPIO_ACTIVE_LOW>;
-};
diff --git a/dts/Bindings/iio/adc/x-powers,axp209-adc.yaml b/dts/Bindings/iio/adc/x-powers,axp209-adc.yaml
new file mode 100644
index 000000000..5ccbb1f81
--- /dev/null
+++ b/dts/Bindings/iio/adc/x-powers,axp209-adc.yaml
@@ -0,0 +1,67 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/adc/x-powers,axp209-adc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: X-Powers AXP ADC bindings
+
+maintainers:
+ - Chen-Yu Tsai <wens@csie.org>
+
+description: |
+ ADC is frequently used as a provider to consumers of the ADC channels.
+ Device is a child of an axp209 multifunction device
+ ADC channels and their indexes per variant:
+
+ AXP209
+ ------
+ 0 | acin_v
+ 1 | acin_i
+ 2 | vbus_v
+ 3 | vbus_i
+ 4 | pmic_temp
+ 5 | gpio0_v
+ 6 | gpio1_v
+ 7 | ipsout_v
+ 8 | batt_v
+ 9 | batt_chrg_i
+ 10 | batt_dischrg_i
+
+ AXP22x
+ ------
+ 0 | pmic_temp
+ 1 | batt_v
+ 2 | batt_chrg_i
+ 3 | batt_dischrg_i
+
+ AXP813
+ ------
+ 0 | pmic_temp
+ 1 | gpio0_v
+ 2 | batt_v
+ 3 | batt_chrg_i
+ 4 | batt_dischrg_i
+
+
+properties:
+ compatible:
+ enum:
+ - x-powers,axp209-adc
+ - x-powers,axp221-adc
+ - x-powers,axp813-adc
+
+ "#io-channel-cells":
+ const: 1
+
+additionalProperties: false
+
+examples:
+ - |
+ axp221 {
+ adc {
+ compatible = "x-powers,axp221-adc";
+ #io-channel-cells = <1>;
+ };
+ };
+...
diff --git a/dts/Bindings/iio/afe/current-sense-amplifier.txt b/dts/Bindings/iio/afe/current-sense-amplifier.txt
deleted file mode 100644
index 821b61b8c..000000000
--- a/dts/Bindings/iio/afe/current-sense-amplifier.txt
+++ /dev/null
@@ -1,26 +0,0 @@
-Current Sense Amplifier
-=======================
-
-When an io-channel measures the output voltage from a current sense
-amplifier, the interesting measurement is almost always the current
-through the sense resistor, not the voltage output. This binding
-describes such a current sense circuit.
-
-Required properties:
-- compatible : "current-sense-amplifier"
-- io-channels : Channel node of a voltage io-channel.
-- sense-resistor-micro-ohms : The sense resistance in microohms.
-
-Optional properties:
-- sense-gain-mult: Amplifier gain multiplier. The default is <1>.
-- sense-gain-div: Amplifier gain divider. The default is <1>.
-
-Example:
-
-sysi {
- compatible = "current-sense-amplifier";
- io-channels = <&tiadc 0>;
-
- sense-resistor-micro-ohms = <20000>;
- sense-gain-mul = <50>;
-};
diff --git a/dts/Bindings/iio/afe/current-sense-amplifier.yaml b/dts/Bindings/iio/afe/current-sense-amplifier.yaml
new file mode 100644
index 000000000..527501c1d
--- /dev/null
+++ b/dts/Bindings/iio/afe/current-sense-amplifier.yaml
@@ -0,0 +1,54 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/afe/current-sense-amplifier.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Current Sense Amplifier
+
+maintainers:
+ - Peter Rosin <peda@axentia.se>
+
+description: |
+ When an io-channel measures the output voltage from a current sense
+ amplifier, the interesting measurement is almost always the current
+ through the sense resistor, not the voltage output. This binding
+ describes such a current sense circuit.
+
+properties:
+ compatible:
+ const: current-sense-amplifier
+
+ io-channels:
+ maxItems: 1
+ description: |
+ Channel node of a voltage io-channel.
+
+ sense-resistor-micro-ohms:
+ description: The sense resistance.
+
+ sense-gain-mult:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ description: Amplifier gain multiplier. The default is <1>.
+
+ sense-gain-div:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ description: Amplifier gain divider. The default is <1>.
+
+required:
+ - compatible
+ - io-channels
+ - sense-resistor-micro-ohms
+
+additionalProperties: false
+
+examples:
+ - |
+ sysi {
+ compatible = "current-sense-amplifier";
+ io-channels = <&tiadc 0>;
+
+ sense-resistor-micro-ohms = <20000>;
+ sense-gain-mult = <50>;
+ };
+...
diff --git a/dts/Bindings/iio/afe/current-sense-shunt.txt b/dts/Bindings/iio/afe/current-sense-shunt.txt
deleted file mode 100644
index 0f67108a0..000000000
--- a/dts/Bindings/iio/afe/current-sense-shunt.txt
+++ /dev/null
@@ -1,41 +0,0 @@
-Current Sense Shunt
-===================
-
-When an io-channel measures the voltage over a current sense shunt,
-the interesting measurement is almost always the current through the
-shunt, not the voltage over it. This binding describes such a current
-sense circuit.
-
-Required properties:
-- compatible : "current-sense-shunt"
-- io-channels : Channel node of a voltage io-channel.
-- shunt-resistor-micro-ohms : The shunt resistance in microohms.
-
-Example:
-The system current is measured by measuring the voltage over a
-3.3 ohms shunt resistor.
-
-sysi {
- compatible = "current-sense-shunt";
- io-channels = <&tiadc 0>;
-
- /* Divide the voltage by 3300000/1000000 (or 3.3) for the current. */
- shunt-resistor-micro-ohms = <3300000>;
-};
-
-&i2c {
- tiadc: adc@48 {
- compatible = "ti,ads1015";
- reg = <0x48>;
- #io-channel-cells = <1>;
-
- #address-cells = <1>;
- #size-cells = <0>;
-
- channel@0 { /* IN0,IN1 differential */
- reg = <0>;
- ti,gain = <1>;
- ti,datarate = <4>;
- };
- };
-};
diff --git a/dts/Bindings/iio/afe/current-sense-shunt.yaml b/dts/Bindings/iio/afe/current-sense-shunt.yaml
new file mode 100644
index 000000000..90439a8dc
--- /dev/null
+++ b/dts/Bindings/iio/afe/current-sense-shunt.yaml
@@ -0,0 +1,64 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/afe/current-sense-shunt.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Current Sense Shunt
+
+maintainers:
+ - Peter Rosin <peda@axentia.se>
+
+description: |
+ When an io-channel measures the voltage over a current sense shunt,
+ the interesting measurement is almost always the current through the
+ shunt, not the voltage over it. This binding describes such a current
+ sense circuit.
+
+properties:
+ compatible:
+ const: current-sense-shunt
+
+ io-channels:
+ maxItems: 1
+ description: |
+ Channel node of a voltage io-channel.
+
+ shunt-resistor-micro-ohms:
+ description: The shunt resistance.
+
+required:
+ - compatible
+ - io-channels
+ - shunt-resistor-micro-ohms
+
+additionalProperties: false
+
+examples:
+ - |
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ tiadc: adc@48 {
+ compatible = "ti,ads1015";
+ reg = <0x48>;
+ #io-channel-cells = <1>;
+
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ channel@0 { /* IN0,IN1 differential */
+ reg = <0>;
+ ti,gain = <1>;
+ ti,datarate = <4>;
+ };
+ };
+ };
+ sysi {
+ compatible = "current-sense-shunt";
+ io-channels = <&tiadc 0>;
+
+ /* Divide the voltage by 3300000/1000000 (or 3.3) for the current. */
+ shunt-resistor-micro-ohms = <3300000>;
+ };
+...
diff --git a/dts/Bindings/iio/afe/voltage-divider.txt b/dts/Bindings/iio/afe/voltage-divider.txt
deleted file mode 100644
index b452a8406..000000000
--- a/dts/Bindings/iio/afe/voltage-divider.txt
+++ /dev/null
@@ -1,53 +0,0 @@
-Voltage divider
-===============
-
-When an io-channel measures the midpoint of a voltage divider, the
-interesting voltage is often the voltage over the full resistance
-of the divider. This binding describes the voltage divider in such
-a curcuit.
-
- Vin ----.
- |
- .-----.
- | R |
- '-----'
- |
- +---- Vout
- |
- .-----.
- | Rout|
- '-----'
- |
- GND
-
-Required properties:
-- compatible : "voltage-divider"
-- io-channels : Channel node of a voltage io-channel measuring Vout.
-- output-ohms : Resistance Rout over which the output voltage is measured.
- See full-ohms.
-- full-ohms : Resistance R + Rout for the full divider. The io-channel
- is scaled by the Rout / (R + Rout) quotient.
-
-Example:
-The system voltage is circa 12V, but divided down with a 22/222
-voltage divider (R = 200 Ohms, Rout = 22 Ohms) and fed to an ADC.
-
-sysv {
- compatible = "voltage-divider";
- io-channels = <&maxadc 1>;
-
- /* Scale the system voltage by 22/222 to fit the ADC range. */
- output-ohms = <22>;
- full-ohms = <222>; /* 200 + 22 */
-};
-
-&spi {
- maxadc: adc@0 {
- compatible = "maxim,max1027";
- reg = <0>;
- #io-channel-cells = <1>;
- interrupt-parent = <&gpio5>;
- interrupts = <15 IRQ_TYPE_EDGE_RISING>;
- spi-max-frequency = <1000000>;
- };
-};
diff --git a/dts/Bindings/iio/afe/voltage-divider.yaml b/dts/Bindings/iio/afe/voltage-divider.yaml
new file mode 100644
index 000000000..df2589f21
--- /dev/null
+++ b/dts/Bindings/iio/afe/voltage-divider.yaml
@@ -0,0 +1,86 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/afe/voltage-divider.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Voltage divider
+
+maintainers:
+ - Peter Rosin <peda@axentia.se>
+
+description: |
+ When an io-channel measures the midpoint of a voltage divider, the
+ interesting voltage is often the voltage over the full resistance
+ of the divider. This binding describes the voltage divider in such
+ a curcuit.
+
+ Vin ----.
+ |
+ .-----.
+ | R |
+ '-----'
+ |
+ +---- Vout
+ |
+ .-----.
+ | Rout|
+ '-----'
+ |
+ GND
+
+
+properties:
+ compatible:
+ const: voltage-divider
+
+ io-channels:
+ maxItems: 1
+ description: |
+ Channel node of a voltage io-channel.
+
+ output-ohms:
+ description:
+ Resistance Rout over which the output voltage is measured. See full-ohms.
+
+ full-ohms:
+ description:
+ Resistance R + Rout for the full divider. The io-channel is scaled by
+ the Rout / (R + Rout) quotient.
+
+required:
+ - compatible
+ - io-channels
+ - output-ohms
+ - full-ohms
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/interrupt-controller/irq.h>
+ /*
+ * The system voltage is circa 12V, but divided down with a 22/222
+ * voltage divider (R = 200 Ohms, Rout = 22 Ohms) and fed to an ADC.
+ */
+ spi {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ maxadc: adc@0 {
+ compatible = "maxim,max1027";
+ reg = <0>;
+ #io-channel-cells = <1>;
+ interrupt-parent = <&gpio5>;
+ interrupts = <15 IRQ_TYPE_EDGE_RISING>;
+ spi-max-frequency = <1000000>;
+ };
+ };
+ sysv {
+ compatible = "voltage-divider";
+ io-channels = <&maxadc 1>;
+
+ /* Scale the system voltage by 22/222 to fit the ADC range. */
+ output-ohms = <22>;
+ full-ohms = <222>; /* 200 + 22 */
+ };
+...
diff --git a/dts/Bindings/iio/chemical/bme680.txt b/dts/Bindings/iio/chemical/bme680.txt
deleted file mode 100644
index 7f3827cfb..000000000
--- a/dts/Bindings/iio/chemical/bme680.txt
+++ /dev/null
@@ -1,11 +0,0 @@
-Bosch Sensortec BME680 pressure/temperature/humidity/voc sensors
-
-Required properties:
-- compatible: must be "bosch,bme680"
-
-Example:
-
-bme680@76 {
- compatible = "bosch,bme680";
- reg = <0x76>;
-};
diff --git a/dts/Bindings/iio/chemical/sensirion,sgp30.txt b/dts/Bindings/iio/chemical/sensirion,sgp30.txt
deleted file mode 100644
index 5844ed581..000000000
--- a/dts/Bindings/iio/chemical/sensirion,sgp30.txt
+++ /dev/null
@@ -1,15 +0,0 @@
-* Sensirion SGP30/SGPC3 multi-pixel Gas Sensor
-
-Required properties:
-
- - compatible: must be one of
- "sensirion,sgp30"
- "sensirion,sgpc3"
- - reg: the I2C address of the sensor
-
-Example:
-
-gas@58 {
- compatible = "sensirion,sgp30";
- reg = <0x58>;
-};
diff --git a/dts/Bindings/iio/dac/ad5592r.txt b/dts/Bindings/iio/dac/ad5592r.txt
deleted file mode 100644
index 989f96f31..000000000
--- a/dts/Bindings/iio/dac/ad5592r.txt
+++ /dev/null
@@ -1,155 +0,0 @@
-Analog Devices AD5592R/AD5593R DAC/ADC device driver
-
-Required properties for the AD5592R:
- - compatible: Must be "adi,ad5592r"
- - reg: SPI chip select number for the device
- - spi-max-frequency: Max SPI frequency to use (< 30000000)
- - spi-cpol: The AD5592R requires inverse clock polarity (CPOL) mode
-
-Required properties for the AD5593R:
- - compatible: Must be "adi,ad5593r"
- - reg: I2C address of the device
-
-Required properties for all supported chips:
- - #address-cells: Should be 1.
- - #size-cells: Should be 0.
- - channel nodes:
- Each child node represents one channel and has the following
- Required properties:
- * reg: Pin on which this channel is connected to.
- * adi,mode: Mode or function of this channel.
- Macros specifying the valid values
- can be found in <dt-bindings/iio/adi,ad5592r.h>.
-
- The following values are currently supported:
- * CH_MODE_UNUSED (the pin is unused)
- * CH_MODE_ADC (the pin is ADC input)
- * CH_MODE_DAC (the pin is DAC output)
- * CH_MODE_DAC_AND_ADC (the pin is DAC output
- but can be monitored by an ADC, since
- there is no disadvantage this
- this should be considered as the
- preferred DAC mode)
- * CH_MODE_GPIO (the pin is registered
- with GPIOLIB)
- Optional properties:
- * adi,off-state: State of this channel when unused or the
- device gets removed. Macros specifying the
- valid values can be found in
- <dt-bindings/iio/adi,ad5592r.h>.
-
- * CH_OFFSTATE_PULLDOWN (the pin is pulled down)
- * CH_OFFSTATE_OUT_LOW (the pin is output low)
- * CH_OFFSTATE_OUT_HIGH (the pin is output high)
- * CH_OFFSTATE_OUT_TRISTATE (the pin is
- tristated output)
-
-
-Optional properties:
- - vref-supply: Phandle to the external reference voltage supply. This should
- only be set if there is an external reference voltage connected to the VREF
- pin. If the property is not set the internal 2.5V reference is used.
- - reset-gpios : GPIO spec for the RESET pin. If specified, it will be
- asserted during driver probe.
- - gpio-controller: Marks the device node as a GPIO controller.
- - #gpio-cells: Should be 2. The first cell is the GPIO number and the second
- cell specifies GPIO flags, as defined in <dt-bindings/gpio/gpio.h>.
-
-AD5592R Example:
-
- #include <dt-bindings/iio/adi,ad5592r.h>
-
- vref: regulator-vref {
- compatible = "regulator-fixed";
- regulator-name = "vref-ad559x";
- regulator-min-microvolt = <3300000>;
- regulator-max-microvolt = <3300000>;
- regulator-always-on;
- };
-
- ad5592r@0 {
- #size-cells = <0>;
- #address-cells = <1>;
- #gpio-cells = <2>;
- compatible = "adi,ad5592r";
- reg = <0>;
-
- spi-max-frequency = <1000000>;
- spi-cpol;
-
- vref-supply = <&vref>; /* optional */
- reset-gpios = <&gpio0 86 0>; /* optional */
- gpio-controller;
-
- channel@0 {
- reg = <0>;
- adi,mode = <CH_MODE_DAC>;
- };
- channel@1 {
- reg = <1>;
- adi,mode = <CH_MODE_ADC>;
- };
- channel@2 {
- reg = <2>;
- adi,mode = <CH_MODE_DAC_AND_ADC>;
- };
- channel@3 {
- reg = <3>;
- adi,mode = <CH_MODE_DAC_AND_ADC>;
- adi,off-state = <CH_OFFSTATE_PULLDOWN>;
- };
- channel@4 {
- reg = <4>;
- adi,mode = <CH_MODE_UNUSED>;
- adi,off-state = <CH_OFFSTATE_PULLDOWN>;
- };
- channel@5 {
- reg = <5>;
- adi,mode = <CH_MODE_GPIO>;
- adi,off-state = <CH_OFFSTATE_PULLDOWN>;
- };
- channel@6 {
- reg = <6>;
- adi,mode = <CH_MODE_GPIO>;
- adi,off-state = <CH_OFFSTATE_PULLDOWN>;
- };
- channel@7 {
- reg = <7>;
- adi,mode = <CH_MODE_GPIO>;
- adi,off-state = <CH_OFFSTATE_PULLDOWN>;
- };
- };
-
-AD5593R Example:
-
- #include <dt-bindings/iio/adi,ad5592r.h>
-
- ad5593r@10 {
- #size-cells = <0>;
- #address-cells = <1>;
- #gpio-cells = <2>;
- compatible = "adi,ad5593r";
- reg = <0x10>;
- gpio-controller;
-
- channel@0 {
- reg = <0>;
- adi,mode = <CH_MODE_DAC>;
- adi,off-state = <CH_OFFSTATE_PULLDOWN>;
- };
- channel@1 {
- reg = <1>;
- adi,mode = <CH_MODE_ADC>;
- adi,off-state = <CH_OFFSTATE_PULLDOWN>;
- };
- channel@2 {
- reg = <2>;
- adi,mode = <CH_MODE_DAC_AND_ADC>;
- adi,off-state = <CH_OFFSTATE_PULLDOWN>;
- };
- channel@6 {
- reg = <6>;
- adi,mode = <CH_MODE_GPIO>;
- adi,off-state = <CH_OFFSTATE_PULLDOWN>;
- };
- };
diff --git a/dts/Bindings/iio/dac/ad5758.txt b/dts/Bindings/iio/dac/ad5758.txt
deleted file mode 100644
index 2f607f41f..000000000
--- a/dts/Bindings/iio/dac/ad5758.txt
+++ /dev/null
@@ -1,83 +0,0 @@
-Analog Devices AD5758 DAC device driver
-
-Required properties for the AD5758:
- - compatible: Must be "adi,ad5758"
- - reg: SPI chip select number for the device
- - spi-max-frequency: Max SPI frequency to use (< 50000000)
- - spi-cpha: is the only mode that is supported
-
-Required properties:
-
- - adi,dc-dc-mode: Mode of operation of the dc-to-dc converter
- Dynamic Power Control (DPC)
- In this mode, the AD5758 circuitry senses the output
- voltage and dynamically regulates the supply voltage,
- VDPC+, to meet compliance requirements plus an optimized
- headroom voltage for the output buffer.
-
- Programmable Power Control (PPC)
- In this mode, the VDPC+ voltage is user-programmable to
- a fixed level that needs to accommodate the maximum output
- load required.
-
- The output of the DAC core is either converted to a
- current or voltage output at the VIOUT pin. Only one mode
- can be enabled at any one time.
-
- The following values are currently supported:
- * 1: DPC current mode
- * 2: DPC voltage mode
- * 3: PPC current mode
-
- Depending on the selected output mode (voltage or current) one of the
- two properties must
- be present:
-
- - adi,range-microvolt: Voltage output range
- The array of voltage output ranges must contain two fields:
- * <0 5000000>: 0 V to 5 V voltage range
- * <0 10000000>: 0 V to 10 V voltage range
- * <(-5000000) 5000000>: ±5 V voltage range
- * <(-10000000) 10000000>: ±10 V voltage range
- - adi,range-microamp: Current output range
- The array of current output ranges must contain two fields:
- * <0 20000>: 0 mA to 20 mA current range
- * <0 24000>: 0 mA to 24 mA current range
- * <4 24000>: 4 mA to 20 mA current range
- * <(-20000) 20000>: ±20 mA current range
- * <(-24000) 24000>: ±24 mA current range
- * <(-1000) 22000>: −1 mA to +22 mA current range
-
-Optional properties:
-
- - reset-gpios : GPIO spec for the RESET pin. If specified, it will be
- asserted during driver probe.
-
- - adi,dc-dc-ilim-microamp: The dc-to-dc converter current limit
- The following values are currently supported [uA]:
- * 150000
- * 200000
- * 250000
- * 300000
- * 350000
- * 400000
-
- - adi,slew-time-us: The time it takes for the output to reach the
- full scale [uS]
- The supported range is between 133us up to 1023984375us
-
-AD5758 Example:
-
- dac@0 {
- compatible = "adi,ad5758";
- reg = <0>;
- spi-max-frequency = <1000000>;
- spi-cpha;
-
- reset-gpios = <&gpio 22 0>;
-
- adi,dc-dc-mode = <2>;
- adi,range-microvolt = <0 10000000>;
- adi,dc-dc-ilim-microamp = <200000>;
- adi,slew-time-us = <125000>;
- };
diff --git a/dts/Bindings/iio/dac/ad7303.txt b/dts/Bindings/iio/dac/ad7303.txt
deleted file mode 100644
index 914610f05..000000000
--- a/dts/Bindings/iio/dac/ad7303.txt
+++ /dev/null
@@ -1,23 +0,0 @@
-Analog Devices AD7303 DAC device driver
-
-Required properties:
- - compatible: Must be "adi,ad7303"
- - reg: SPI chip select number for the device
- - spi-max-frequency: Max SPI frequency to use (< 30000000)
- - Vdd-supply: Phandle to the Vdd power supply
-
-Optional properties:
- - REF-supply: Phandle to the external reference voltage supply. This should
- only be set if there is an external reference voltage connected to the REF
- pin. If the property is not set Vdd/2 is used as the reference voltage.
-
-Example:
-
- ad7303@4 {
- compatible = "adi,ad7303";
- reg = <4>;
- spi-max-frequency = <10000000>;
- Vdd-supply = <&vdd_supply>;
- adi,use-external-reference;
- REF-supply = <&vref_supply>;
- };
diff --git a/dts/Bindings/iio/dac/adi,ad5592r.yaml b/dts/Bindings/iio/dac/adi,ad5592r.yaml
new file mode 100644
index 000000000..30194880f
--- /dev/null
+++ b/dts/Bindings/iio/dac/adi,ad5592r.yaml
@@ -0,0 +1,204 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/dac/adi,ad5592r.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Analog Devices AD5592R/AD5593R DAC/ADC
+
+maintainers:
+ - Michael Hennerich <michael.hennerich@analog.com>
+
+properties:
+ compatible:
+ enum:
+ - adi,ad5592r
+ - adi,ad5593r
+
+ reg:
+ maxItems: 1
+
+ spi-max-frequency:
+ maximum: 30000000
+
+ spi-cpol: true
+
+ "#address-cells":
+ const: 1
+
+ "#size-cells":
+ const: 0
+
+ "#io-channel-cells":
+ const: 1
+
+ vref-supply:
+ description: If not set internal 2.5V reference used.
+
+ reset-gpios:
+ maxItems: 1
+
+ gpio-controller:
+ description: Marks the device node as a GPIO controller.
+
+ "#gpio-cells":
+ const: 2
+ description:
+ The first cell is the GPIO number and the second cell specifies
+ GPIO flags, as defined in <dt-bindings/gpio/gpio.h>.
+
+required:
+ - compatible
+ - reg
+ - "#address-cells"
+ - "#size-cells"
+
+allOf:
+ - if:
+ properties:
+ compatible:
+ contains:
+ const: adi,ad5592r
+ then:
+ required:
+ - spi-cpol
+ else:
+ properties:
+ spi-cpol: false
+
+additionalProperties: false
+
+patternProperties:
+ "^(channel@)[0-7]$":
+ type: object
+ description: Child node to describe a channel
+ properties:
+ reg:
+ minimum: 0
+ maximum: 7
+
+ adi,mode:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ enum: [0, 1, 2, 3, 8]
+ description: |
+ Mode or function of this channel.
+ Macros specifying the valid values can be found in
+ <dt-bindings/iio/adi,ad5592r.h>.
+
+ The following values are currently supported:
+ * CH_MODE_UNUSED (the pin is unused)
+ * CH_MODE_ADC (the pin is ADC input)
+ * CH_MODE_DAC (the pin is DAC output)
+ * CH_MODE_DAC_AND_ADC (the pin is DAC output but can be monitored
+ by an ADC, since there is no disadvantage this should be
+ considered as the preferred DAC mode)
+ * CH_MODE_GPIO (the pin is registered with GPIOLIB)
+
+ adi,off-state:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ enum: [0, 1, 2, 3]
+ description: |
+ State of this channel when unused or the device gets removed.
+ Macros specifying the valid values can be found in
+ <dt-bindings/iio/adi,ad5592r.h>.
+ * CH_OFFSTATE_PULLDOWN (the pin is pulled down)
+ * CH_OFFSTATE_OUT_LOW (the pin is output low)
+ * CH_OFFSTATE_OUT_HIGH (the pin is output high)
+ * CH_OFFSTATE_OUT_TRISTATE (the pin is tristated output)
+
+ required:
+ - reg
+ - adi,mode
+
+ additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/iio/adi,ad5592r.h>
+ spi {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ addac@0 {
+ compatible = "adi,ad5592r";
+ #size-cells = <0>;
+ #address-cells = <1>;
+ #gpio-cells = <2>;
+ reg = <0>;
+
+ spi-max-frequency = <1000000>;
+ spi-cpol;
+
+ vref-supply = <&vref>;
+ reset-gpios = <&gpio0 86 0>;
+ gpio-controller;
+
+ channel@0 {
+ reg = <0>;
+ adi,mode = <CH_MODE_DAC>;
+ };
+ channel@1 {
+ reg = <1>;
+ adi,mode = <CH_MODE_ADC>;
+ };
+ channel@2 {
+ reg = <2>;
+ adi,mode = <CH_MODE_DAC_AND_ADC>;
+ };
+ channel@3 {
+ reg = <3>;
+ adi,mode = <CH_MODE_DAC_AND_ADC>;
+ adi,off-state = <CH_OFFSTATE_PULLDOWN>;
+ };
+ channel@4 {
+ reg = <4>;
+ adi,mode = <CH_MODE_UNUSED>;
+ adi,off-state = <CH_OFFSTATE_PULLDOWN>;
+ };
+ channel@5 {
+ reg = <5>;
+ adi,mode = <CH_MODE_GPIO>;
+ adi,off-state = <CH_OFFSTATE_PULLDOWN>;
+ };
+ channel@6 {
+ reg = <6>;
+ adi,mode = <CH_MODE_GPIO>;
+ adi,off-state = <CH_OFFSTATE_PULLDOWN>;
+ };
+ channel@7 {
+ reg = <7>;
+ adi,mode = <CH_MODE_GPIO>;
+ adi,off-state = <CH_OFFSTATE_PULLDOWN>;
+ };
+ };
+ ad5593r@10 {
+ compatible = "adi,ad5593r";
+ #size-cells = <0>;
+ #address-cells = <1>;
+ #gpio-cells = <2>;
+ reg = <0x10>;
+ gpio-controller;
+
+ channel@0 {
+ reg = <0>;
+ adi,mode = <CH_MODE_DAC>;
+ adi,off-state = <CH_OFFSTATE_PULLDOWN>;
+ };
+ channel@1 {
+ reg = <1>;
+ adi,mode = <CH_MODE_ADC>;
+ adi,off-state = <CH_OFFSTATE_PULLDOWN>;
+ };
+ channel@2 {
+ reg = <2>;
+ adi,mode = <CH_MODE_DAC_AND_ADC>;
+ adi,off-state = <CH_OFFSTATE_PULLDOWN>;
+ };
+ channel@6 {
+ reg = <6>;
+ adi,mode = <CH_MODE_GPIO>;
+ adi,off-state = <CH_OFFSTATE_PULLDOWN>;
+ };
+ };
+ };
+...
diff --git a/dts/Bindings/iio/dac/adi,ad5686.yaml b/dts/Bindings/iio/dac/adi,ad5686.yaml
new file mode 100644
index 000000000..8065228e5
--- /dev/null
+++ b/dts/Bindings/iio/dac/adi,ad5686.yaml
@@ -0,0 +1,57 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/dac/adi,ad5686.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Analog Devices AD5686 and similar multi-channel DACs
+
+maintainers:
+ - Michael Auchter <michael.auchter@ni.com>
+
+description: |
+ Binding for Analog Devices AD5686 and similar multi-channel DACs
+
+properties:
+ compatible:
+ enum:
+ - adi,ad5311r
+ - adi,ad5338r
+ - adi,ad5671r
+ - adi,ad5675r
+ - adi,ad5691r
+ - adi,ad5692r
+ - adi,ad5693
+ - adi,ad5693r
+ - adi,ad5694
+ - adi,ad5694r
+ - adi,ad5695r
+ - adi,ad5696
+ - adi,ad5696r
+
+ reg:
+ maxItems: 1
+
+ vcc-supply:
+ description: |
+ The regulator supply for DAC reference voltage.
+
+required:
+ - compatible
+ - reg
+
+additionalProperties: false
+
+examples:
+ - |
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ ad5686: dac@0 {
+ compatible = "adi,ad5686";
+ reg = <0>;
+ vcc-supply = <&dac_vref>;
+ };
+ };
+...
diff --git a/dts/Bindings/iio/dac/adi,ad5758.yaml b/dts/Bindings/iio/dac/adi,ad5758.yaml
new file mode 100644
index 000000000..626ccb6fe
--- /dev/null
+++ b/dts/Bindings/iio/dac/adi,ad5758.yaml
@@ -0,0 +1,129 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/dac/adi,ad5758.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Analog Devices AD5758 DAC
+
+maintainers:
+ - Michael Hennerich <Michael.Hennerich@analog.com>
+
+properties:
+ compatible:
+ const: adi,ad5758
+
+ reg:
+ maxItems: 1
+
+ spi-max-frequency: true
+ spi-cpha: true
+
+ adi,dc-dc-mode:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ enum: [1, 2, 3]
+ description: |
+ Mode of operation of the dc-to-dc converter
+ Dynamic Power Control (DPC)
+ In this mode, the AD5758 circuitry senses the output voltage and
+ dynamically regulates the supply voltage, VDPC+, to meet compliance
+ requirements plus an optimized headroom voltage for the output buffer.
+
+ Programmable Power Control (PPC)
+ In this mode, the VDPC+ voltage is user-programmable to a fixed level
+ that needs to accommodate the maximum output load required.
+
+ The output of the DAC core is either converted to a current or
+ voltage output at the VIOUT pin. Only one mode can be enabled at
+ any one time.
+
+ The following values are currently supported:
+ * 1: DPC current mode
+ * 2: DPC voltage mode
+ * 3: PPC current mode
+
+ Depending on the selected output mode (voltage or current) one of the
+ two properties must be present:
+
+ adi,range-microvolt:
+ $ref: /schemas/types.yaml#/definitions/int32-array
+ description: |
+ Voltage output range specified as <minimum, maximum>
+ enum:
+ - [[0, 5000000]]
+ - [[0, 10000000]]
+ - [[-5000000, 5000000]]
+ - [[-10000000, 10000000]]
+
+ adi,range-microamp:
+ $ref: /schemas/types.yaml#/definitions/int32-array
+ description: |
+ Current output range specified as <minimum, maximum>
+ enum:
+ - [[0, 20000]]
+ - [[0, 24000]]
+ - [[4, 24000]]
+ - [[-20000, 20000]]
+ - [[-24000, 24000]]
+ - [[-1000, 22000]]
+
+ reset-gpios: true
+
+ adi,dc-dc-ilim-microamp:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ enum: [150000, 200000, 250000, 300000, 350000, 400000]
+ description: |
+ The dc-to-dc converter current limit.
+
+ adi,slew-time-us:
+ description: |
+ The time it takes for the output to reach the full scale [uS]
+ minimum: 133
+ maximum: 1023984375
+
+required:
+ - compatible
+ - reg
+ - spi-cpha
+ - adi,dc-dc-mode
+
+allOf:
+ - if:
+ properties:
+ adi,dc-dc-mode:
+ contains:
+ enum: [1, 3]
+ then:
+ properties:
+ adi,range-microvolt: false
+ required:
+ - adi,range-microamp
+ else:
+ properties:
+ adi,range-microamp: false
+ required:
+ - adi,range-microvolt
+
+additionalProperties: false
+
+examples:
+ - |
+ spi {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ dac@0 {
+ compatible = "adi,ad5758";
+ reg = <0>;
+ spi-max-frequency = <1000000>;
+ spi-cpha;
+
+ reset-gpios = <&gpio 22 0>;
+
+ adi,dc-dc-mode = <2>;
+ adi,range-microvolt = <0 10000000>;
+ adi,dc-dc-ilim-microamp = <200000>;
+ adi,slew-time-us = <125000>;
+ };
+ };
+...
diff --git a/dts/Bindings/iio/dac/adi,ad7303.yaml b/dts/Bindings/iio/dac/adi,ad7303.yaml
new file mode 100644
index 000000000..1f0037152
--- /dev/null
+++ b/dts/Bindings/iio/dac/adi,ad7303.yaml
@@ -0,0 +1,50 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/dac/adi,ad7303.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Analog Devices AD7303 DAC
+
+maintainers:
+ - Lars-Peter Clausen <lars@metafoo.de>
+
+properties:
+ compatible:
+ const: adi,ad7303
+
+ reg:
+ maxItems: 1
+
+ Vdd-supply:
+ description:
+ Used to calculate output channel scalling if REF-supply not specified.
+ REF-supply:
+ description:
+ If not provided, Vdd/2 is used as the reference voltage.
+
+ spi-max-frequency:
+ maximum: 30000000
+
+required:
+ - compatible
+ - reg
+ - Vdd-supply
+
+additionalProperties: false
+
+examples:
+ - |
+ spi {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ dac@4 {
+ compatible = "adi,ad7303";
+ reg = <4>;
+ spi-max-frequency = <10000000>;
+ Vdd-supply = <&vdd_supply>;
+ REF-supply = <&vref_supply>;
+ };
+ };
+...
diff --git a/dts/Bindings/iio/dac/dpot-dac.txt b/dts/Bindings/iio/dac/dpot-dac.txt
deleted file mode 100644
index fdf47a01b..000000000
--- a/dts/Bindings/iio/dac/dpot-dac.txt
+++ /dev/null
@@ -1,41 +0,0 @@
-Bindings for DAC emulation using a digital potentiometer
-
-It is assumed that the dpot is used as a voltage divider between the
-current dpot wiper setting and the maximum resistance of the dpot. The
-divided voltage is provided by a vref regulator.
-
- .------.
- .-----------. | |
- | vref |--' .---.
- | regulator |--. | |
- '-----------' | | d |
- | | p |
- | | o | wiper
- | | t |<---------+
- | | |
- | '---' dac output voltage
- | |
- '------+------------+
-
-Required properties:
-- compatible: Should be "dpot-dac"
-- vref-supply: The regulator supplying the voltage divider.
-- io-channels: Channel node of the dpot to be used for the voltage division.
-- io-channel-names: Should be "dpot".
-
-Example:
-
- &i2c {
- dpot: mcp4651-503@28 {
- compatible = "microchip,mcp4651-503";
- reg = <0x28>;
- #io-channel-cells = <1>;
- };
- };
-
- dac {
- compatible = "dpot-dac";
- vref-supply = <&reg_3v3>;
- io-channels = <&dpot 0>;
- io-channel-names = "dpot";
- };
diff --git a/dts/Bindings/iio/dac/dpot-dac.yaml b/dts/Bindings/iio/dac/dpot-dac.yaml
new file mode 100644
index 000000000..6a7ca8e43
--- /dev/null
+++ b/dts/Bindings/iio/dac/dpot-dac.yaml
@@ -0,0 +1,64 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/dac/dpot-dac.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: DAC emulation using a digital potentiometer
+
+maintainers:
+ - Peter Rosin <peda@axentia.se>
+
+description: |
+ It is assumed that the dpot is used as a voltage divider between the
+ current dpot wiper setting and the maximum resistance of the dpot. The
+ divided voltage is provided by a vref regulator.
+
+ .------.
+ .-----------. | |
+ | vref |--' .---.
+ | regulator |--. | |
+ '-----------' | | d |
+ | | p |
+ | | o | wiper
+ | | t |<---------+
+ | | |
+ | '---' dac output voltage
+ | |
+ '------+------------+
+
+properties:
+ compatible:
+ const: dpot-dac
+
+ vref-supply:
+ description: Regulator supplying the voltage divider.
+
+ io-channels:
+ maxItems: 1
+ description: |
+ Channel node of the dpot to be used for the voltage division.
+
+ io-channel-names:
+ const: dpot
+
+ "#io-channel-cells":
+ const: 1
+
+required:
+ - compatible
+ - vref-supply
+ - io-channels
+ - io-channel-names
+
+additionalProperties: false
+
+examples:
+ - |
+ dac {
+ compatible = "dpot-dac";
+ vref-supply = <&reg_3v3>;
+ io-channels = <&dpot 0>;
+ io-channel-names = "dpot";
+ };
+...
diff --git a/dts/Bindings/iio/dac/ds4424.txt b/dts/Bindings/iio/dac/ds4424.txt
deleted file mode 100644
index eaebbf8da..000000000
--- a/dts/Bindings/iio/dac/ds4424.txt
+++ /dev/null
@@ -1,20 +0,0 @@
-Maxim Integrated DS4422/DS4424 7-bit Sink/Source Current DAC Device Driver
-
-Datasheet publicly available at:
-https://datasheets.maximintegrated.com/en/ds/DS4422-DS4424.pdf
-
-Required properties:
- - compatible: Should be one of
- maxim,ds4422
- maxim,ds4424
- - reg: Should contain the DAC I2C address
-
-Optional properties:
- - vcc-supply: Power supply is optional. If not defined, driver will ignore it.
-
-Example:
- ds4224@10 {
- compatible = "maxim,ds4424";
- reg = <0x10>; /* When A0, A1 pins are ground */
- vcc-supply = <&vcc_3v3>;
- };
diff --git a/dts/Bindings/iio/dac/fsl,vf610-dac.yaml b/dts/Bindings/iio/dac/fsl,vf610-dac.yaml
new file mode 100644
index 000000000..999c715c6
--- /dev/null
+++ b/dts/Bindings/iio/dac/fsl,vf610-dac.yaml
@@ -0,0 +1,55 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/dac/fsl,vf610-dac.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Freescale vf610 Digital to Analog Converter
+
+maintainers:
+ - Sanchayan Maity <maitysanchayan@gmail.com>
+
+properties:
+ compatible:
+ const: fsl,vf610-dac
+
+ reg:
+ maxItems: 1
+
+ interrupts:
+ maxItems: 1
+
+ clocks:
+ maxItems: 1
+
+ clock-names:
+ const: dac
+
+required:
+ - compatible
+ - reg
+ - interrupts
+ - clocks
+ - clock-names
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/interrupt-controller/irq.h>
+ #include <dt-bindings/clock/vf610-clock.h>
+ bus@40000000 {
+ compatible = "fsl,aips-bus", "simple-bus";
+ reg = <0x40000000 0x00070000>;
+ ranges;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ dac@400cc000 {
+ compatible = "fsl,vf610-dac";
+ reg = <0x400cc000 0x1000>;
+ interrupts = <55 IRQ_TYPE_LEVEL_HIGH>;
+ clock-names = "dac";
+ clocks = <&clks VF610_CLK_DAC0>;
+ };
+ };
+...
diff --git a/dts/Bindings/iio/dac/lpc1850-dac.txt b/dts/Bindings/iio/dac/lpc1850-dac.txt
deleted file mode 100644
index 42db783c4..000000000
--- a/dts/Bindings/iio/dac/lpc1850-dac.txt
+++ /dev/null
@@ -1,19 +0,0 @@
-NXP LPC1850 DAC bindings
-
-Required properties:
-- compatible: Should be "nxp,lpc1850-dac"
-- reg: Offset and length of the register set for the ADC device
-- interrupts: The interrupt number for the ADC device
-- clocks: The root clock of the ADC controller
-- vref-supply: The regulator supply ADC reference voltage
-- resets: phandle to reset controller and line specifier
-
-Example:
-dac: dac@400e1000 {
- compatible = "nxp,lpc1850-dac";
- reg = <0x400e1000 0x1000>;
- interrupts = <0>;
- clocks = <&ccu1 CLK_APB3_DAC>;
- vref-supply = <&reg_vdda>;
- resets = <&rgu 42>;
-};
diff --git a/dts/Bindings/iio/dac/max5821.txt b/dts/Bindings/iio/dac/max5821.txt
deleted file mode 100644
index 54276ce8c..000000000
--- a/dts/Bindings/iio/dac/max5821.txt
+++ /dev/null
@@ -1,14 +0,0 @@
-Maxim max5821 DAC device driver
-
-Required properties:
- - compatible: Must be "maxim,max5821"
- - reg: Should contain the DAC I2C address
- - vref-supply: Phandle to the vref power supply
-
-Example:
-
- max5821@38 {
- compatible = "maxim,max5821";
- reg = <0x38>;
- vref-supply = <&reg_max5821>;
- };
diff --git a/dts/Bindings/iio/dac/maxim,ds4424.yaml b/dts/Bindings/iio/dac/maxim,ds4424.yaml
new file mode 100644
index 000000000..264fa7c5f
--- /dev/null
+++ b/dts/Bindings/iio/dac/maxim,ds4424.yaml
@@ -0,0 +1,45 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/dac/maxim,ds4424.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Maxim Integrated DS4422/DS4424 7-bit Sink/Source Current DAC
+
+maintainers:
+ - Ismail Kose <ihkose@gmail.com>
+
+description: |
+ Datasheet publicly available at:
+ https://datasheets.maximintegrated.com/en/ds/DS4422-DS4424.pdf
+
+properties:
+ compatible:
+ enum:
+ - maxim,ds4422
+ - maxim,ds4424
+
+ reg:
+ maxItems: 1
+
+ vcc-supply: true
+
+required:
+ - compatible
+ - reg
+
+additionalProperties: false
+
+examples:
+ - |
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ dac@10 {
+ compatible = "maxim,ds4424";
+ reg = <0x10>; /* When A0, A1 pins are ground */
+ vcc-supply = <&vcc_3v3>;
+ };
+ };
+...
diff --git a/dts/Bindings/iio/dac/maxim,max5821.yaml b/dts/Bindings/iio/dac/maxim,max5821.yaml
new file mode 100644
index 000000000..c43fb5f3f
--- /dev/null
+++ b/dts/Bindings/iio/dac/maxim,max5821.yaml
@@ -0,0 +1,44 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/dac/maxim,max5821.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Maxim max5821 dual 10-bit DAC
+
+maintainers:
+ - Philippe Reynes <tremyfr@yahoo.fr>
+
+description: |
+ Datasheet publicly available at:
+ https://datasheets.maximintegrated.com/en/ds/MAX5821.pdf
+
+properties:
+ compatible:
+ const: maxim,max5821
+
+ reg:
+ maxItems: 1
+
+ vref-supply: true
+
+required:
+ - compatible
+ - reg
+ - vref-supply
+
+additionalProperties: false
+
+examples:
+ - |
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ dac@38 {
+ compatible = "maxim,max5821";
+ reg = <0x38>;
+ vref-supply = <&reg_max5821>;
+ };
+ };
+...
diff --git a/dts/Bindings/iio/dac/mcp4725.txt b/dts/Bindings/iio/dac/mcp4725.txt
deleted file mode 100644
index 1bc6c093f..000000000
--- a/dts/Bindings/iio/dac/mcp4725.txt
+++ /dev/null
@@ -1,35 +0,0 @@
-Microchip mcp4725 and mcp4726 DAC device driver
-
-Required properties:
- - compatible: Must be "microchip,mcp4725" or "microchip,mcp4726"
- - reg: Should contain the DAC I2C address
- - vdd-supply: Phandle to the Vdd power supply. This supply is used as a
- voltage reference on mcp4725. It is used as a voltage reference on
- mcp4726 if there is no vref-supply specified.
-
-Optional properties (valid only for mcp4726):
- - vref-supply: Optional phandle to the Vref power supply. Vref pin is
- used as a voltage reference when this supply is specified.
- - microchip,vref-buffered: Boolean to enable buffering of the external
- Vref pin. This boolean is not valid without the vref-supply. Quoting
- the datasheet: This is offered in cases where the reference voltage
- does not have the current capability not to drop its voltage when
- connected to the internal resistor ladder circuit.
-
-Examples:
-
- /* simple mcp4725 */
- mcp4725@60 {
- compatible = "microchip,mcp4725";
- reg = <0x60>;
- vdd-supply = <&vdac_vdd>;
- };
-
- /* mcp4726 with the buffered external reference voltage */
- mcp4726@60 {
- compatible = "microchip,mcp4726";
- reg = <0x60>;
- vdd-supply = <&vdac_vdd>;
- vref-supply = <&vdac_vref>;
- microchip,vref-buffered;
- };
diff --git a/dts/Bindings/iio/dac/microchip,mcp4725.yaml b/dts/Bindings/iio/dac/microchip,mcp4725.yaml
new file mode 100644
index 000000000..271998610
--- /dev/null
+++ b/dts/Bindings/iio/dac/microchip,mcp4725.yaml
@@ -0,0 +1,71 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/dac/microchip,mcp4725.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Microchip mcp4725 and mcp4726 DAC
+
+maintainers:
+ - Tomas Novotny <tomas@novotny.cz>
+
+properties:
+ compatible:
+ enum:
+ - microchip,mcp4725
+ - microchip,mcp4726
+
+ reg:
+ maxItems: 1
+
+ vdd-supply:
+ description: |
+ Provides both power and acts as the reference supply on the mcp4725.
+ For the mcp4726 it will be used as the reference voltage if vref-supply
+ is not provided.
+
+ vref-supply:
+ description:
+ Vref pin is used as a voltage reference when this supply is specified.
+
+ microchip,vref-buffered:
+ type: boolean
+ description: |
+ Enable buffering of the external Vref pin. This boolean is not valid
+ without the vref-supply. Quoting the datasheet: This is offered in
+ cases where the reference voltage does not have the current
+ capability not to drop its voltage when connected to the internal
+ resistor ladder circuit.
+
+allOf:
+ - if:
+ not:
+ properties:
+ compatible:
+ contains:
+ const: microchip,mcp4726
+ then:
+ properties:
+ vref-supply: false
+ microchip,vref-buffered: false
+
+required:
+ - compatible
+ - reg
+ - vdd-supply
+
+additionalProperties: false
+
+examples:
+ - |
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ mcp4725@60 {
+ compatible = "microchip,mcp4725";
+ reg = <0x60>;
+ vdd-supply = <&vdac_vdd>;
+ };
+ };
+...
diff --git a/dts/Bindings/iio/dac/nxp,lpc1850-dac.yaml b/dts/Bindings/iio/dac/nxp,lpc1850-dac.yaml
new file mode 100644
index 000000000..595f481c5
--- /dev/null
+++ b/dts/Bindings/iio/dac/nxp,lpc1850-dac.yaml
@@ -0,0 +1,58 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/dac/nxp,lpc1850-dac.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: NXP LPC1850 DAC bindings
+
+maintainers:
+ - Jonathan Cameron <jic23@kernel.org>
+
+description:
+ Supports the DAC found on the LPC1850 SoC.
+
+properties:
+ compatible:
+ const: nxp,lpc1850-dac
+
+ reg:
+ maxItems: 1
+
+ interrupts:
+ maxItems: 1
+
+ clocks:
+ maxItems: 1
+
+ vref-supply: true
+
+ resets:
+ maxItems: 1
+
+required:
+ - compatible
+ - reg
+ - interrupts
+ - clocks
+ - vref-supply
+ - resets
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/clock/lpc18xx-ccu.h>
+ soc {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ dac: dac@400e1000 {
+ compatible = "nxp,lpc1850-dac";
+ reg = <0x400e1000 0x1000>;
+ interrupts = <0>;
+ clocks = <&ccu1 CLK_APB3_DAC>;
+ vref-supply = <&reg_vdda>;
+ resets = <&rgu 42>;
+ };
+ };
+...
diff --git a/dts/Bindings/iio/dac/ti,dac5571.txt b/dts/Bindings/iio/dac/ti,dac5571.txt
deleted file mode 100644
index 03af6b9a4..000000000
--- a/dts/Bindings/iio/dac/ti,dac5571.txt
+++ /dev/null
@@ -1,24 +0,0 @@
-* Texas Instruments DAC5571 Family
-
-Required properties:
- - compatible: Should contain
- "ti,dac5571"
- "ti,dac6571"
- "ti,dac7571"
- "ti,dac5574"
- "ti,dac6574"
- "ti,dac7574"
- "ti,dac5573"
- "ti,dac6573"
- "ti,dac7573"
- - reg: Should contain the DAC I2C address
-
-Optional properties:
- - vref-supply: The regulator supply for DAC reference voltage
-
-Example:
-dac@0 {
- compatible = "ti,dac5571";
- reg = <0x4C>;
- vref-supply = <&vdd_supply>;
-};
diff --git a/dts/Bindings/iio/dac/ti,dac5571.yaml b/dts/Bindings/iio/dac/ti,dac5571.yaml
new file mode 100644
index 000000000..714191724
--- /dev/null
+++ b/dts/Bindings/iio/dac/ti,dac5571.yaml
@@ -0,0 +1,52 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/dac/ti,dac5571.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Texas Instruments DAC5571 Family
+
+maintainers:
+ - Sean Nyekjaer <sean@geanix.com>
+
+properties:
+ compatible:
+ enum:
+ - ti,dac5571
+ - ti,dac6571
+ - ti,dac7571
+ - ti,dac5574
+ - ti,dac6574
+ - ti,dac7574
+ - ti,dac5573
+ - ti,dac6573
+ - ti,dac7573
+
+ reg:
+ maxItems: 1
+
+ vref-supply:
+ description:
+ Reference voltage must be supplied to establish the scaling of the
+ output voltage.
+
+required:
+ - compatible
+ - reg
+ - vref-supply
+
+additionalProperties: false
+
+examples:
+ - |
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ dac@4c {
+ compatible = "ti,dac5571";
+ reg = <0x4C>;
+ vref-supply = <&vdd_supply>;
+ };
+ };
+...
diff --git a/dts/Bindings/iio/dac/ti,dac7311.txt b/dts/Bindings/iio/dac/ti,dac7311.txt
deleted file mode 100644
index e5a507db5..000000000
--- a/dts/Bindings/iio/dac/ti,dac7311.txt
+++ /dev/null
@@ -1,23 +0,0 @@
-TI DAC7311 device tree bindings
-
-Required properties:
-- compatible: must be set to:
- * "ti,dac7311"
- * "ti,dac6311"
- * "ti,dac5311"
-- reg: spi chip select number for the device
-- vref-supply: The regulator supply for ADC reference voltage
-
-Optional properties:
-- spi-max-frequency: Max SPI frequency to use
-
-Example:
-
- spi_master {
- dac@0 {
- compatible = "ti,dac7311";
- reg = <0>; /* CS0 */
- spi-max-frequency = <1000000>;
- vref-supply = <&vdd_supply>;
- };
- };
diff --git a/dts/Bindings/iio/dac/ti,dac7311.yaml b/dts/Bindings/iio/dac/ti,dac7311.yaml
new file mode 100644
index 000000000..10be98d1f
--- /dev/null
+++ b/dts/Bindings/iio/dac/ti,dac7311.yaml
@@ -0,0 +1,49 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/dac/ti,dac7311.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Texas Instruments DAC5311 and similar SPI DACs
+
+maintainers:
+ - Charles-Antoine Couret <charles-antoine.couret@essensium.com>
+
+properties:
+ compatible:
+ enum:
+ - ti,dac7311
+ - ti,dac6311
+ - ti,dac5311
+
+ reg:
+ maxItems: 1
+
+ vref-supply:
+ description:
+ Reference voltage must be supplied to establish the scaling of the
+ output voltage.
+
+ spi-max-frequency: true
+
+required:
+ - compatible
+ - reg
+ - vref-supply
+
+additionalProperties: false
+
+examples:
+ - |
+ spi {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ dac@0 {
+ compatible = "ti,dac7311";
+ reg = <0>; /* CS0 */
+ spi-max-frequency = <1000000>;
+ vref-supply = <&vdd_supply>;
+ };
+ };
+...
diff --git a/dts/Bindings/iio/dac/ti,dac7512.txt b/dts/Bindings/iio/dac/ti,dac7512.txt
deleted file mode 100644
index 1db45939d..000000000
--- a/dts/Bindings/iio/dac/ti,dac7512.txt
+++ /dev/null
@@ -1,20 +0,0 @@
-TI DAC7512 DEVICETREE BINDINGS
-
-Required properties:
-
- - "compatible" Must be set to "ti,dac7512"
-
-Property rules described in Documentation/devicetree/bindings/spi/spi-bus.txt
-apply. In particular, "reg" and "spi-max-frequency" properties must be given.
-
-
-Example:
-
- spi_master {
- dac7512: dac7512@0 {
- compatible = "ti,dac7512";
- reg = <0>; /* CS0 */
- spi-max-frequency = <1000000>;
- };
- };
-
diff --git a/dts/Bindings/iio/dac/ti,dac7512.yaml b/dts/Bindings/iio/dac/ti,dac7512.yaml
new file mode 100644
index 000000000..4277cf8a4
--- /dev/null
+++ b/dts/Bindings/iio/dac/ti,dac7512.yaml
@@ -0,0 +1,42 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/dac/ti,dac7512.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Texas Instruments DAC7512 DAC
+
+maintainers:
+ - Jonathan Cameron <jic23@kernel.org>
+
+properties:
+ compatible:
+ const: ti,dac7512
+
+ reg:
+ maxItems: 1
+
+ spi-max-frequency:
+ description:
+ Maximum frequency is reduced for supply voltage of less than 3.6V
+ maximum: 30000000
+
+required:
+ - compatible
+ - reg
+
+additionalProperties: false
+
+examples:
+ - |
+ spi {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ dac@0 {
+ compatible = "ti,dac7512";
+ reg = <0>; /* CS0 */
+ spi-max-frequency = <1000000>;
+ };
+ };
+...
diff --git a/dts/Bindings/iio/dac/ti,dac7612.txt b/dts/Bindings/iio/dac/ti,dac7612.txt
deleted file mode 100644
index 17af395b9..000000000
--- a/dts/Bindings/iio/dac/ti,dac7612.txt
+++ /dev/null
@@ -1,28 +0,0 @@
-* Texas Instruments Dual, 12-Bit Serial Input Digital-to-Analog Converter
-
-The DAC7612 is a dual, 12-bit digital-to-analog converter (DAC) with guaranteed
-12-bit monotonicity performance over the industrial temperature range.
-Is is programmable through an SPI interface.
-
-The internal DACs are loaded when the LOADDACS pin is pulled down.
-
-https://www.ti.com/lit/ds/sbas106/sbas106.pdf
-
-Required Properties:
-- compatible: Should be one of:
- "ti,dac7612"
- "ti,dac7612u"
- "ti,dac7612ub"
-- reg: Definition as per Documentation/devicetree/bindings/spi/spi-bus.txt
-
-Optional Properties:
-- ti,loaddacs-gpios: GPIO descriptor for the LOADDACS pin.
-- spi-*: Definition as per Documentation/devicetree/bindings/spi/spi-bus.txt
-
-Example:
-
- dac@1 {
- compatible = "ti,dac7612";
- reg = <0x1>;
- ti,loaddacs-gpios = <&msmgpio 25 GPIO_ACTIVE_LOW>;
- };
diff --git a/dts/Bindings/iio/dac/ti,dac7612.yaml b/dts/Bindings/iio/dac/ti,dac7612.yaml
new file mode 100644
index 000000000..d172b142f
--- /dev/null
+++ b/dts/Bindings/iio/dac/ti,dac7612.yaml
@@ -0,0 +1,53 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/dac/ti,dac7612.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Texas Instruments DAC7612 family of DACs
+
+description:
+ The DAC7612 is a dual, 12-bit digital-to-analog converter (DAC) with
+ guaranteed 12-bit monotonicity performance over the industrial temperature
+ range. Is is programmable through an SPI interface.
+
+maintainers:
+ - Ricardo Ribalda Delgado <ricardo@ribalda.com>
+
+properties:
+ compatible:
+ enum:
+ - ti,dac7612
+ - ti,dac7612u
+ - ti,dac7612ub
+
+ reg:
+ maxItems: 1
+
+ ti,loaddacs-gpios:
+ description:
+ DACs are loaded when the pin connected to this GPIO is pulled low.
+ maxItems: 1
+
+ spi-max-frequency: true
+
+required:
+ - compatible
+ - reg
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/gpio/gpio.h>
+ spi {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ dac@1 {
+ compatible = "ti,dac7612";
+ reg = <0x1>;
+ ti,loaddacs-gpios = <&msmgpio 25 GPIO_ACTIVE_LOW>;
+ };
+ };
+...
diff --git a/dts/Bindings/iio/dac/vf610-dac.txt b/dts/Bindings/iio/dac/vf610-dac.txt
deleted file mode 100644
index 20c6c7ae9..000000000
--- a/dts/Bindings/iio/dac/vf610-dac.txt
+++ /dev/null
@@ -1,20 +0,0 @@
-Freescale vf610 Digital to Analog Converter bindings
-
-The devicetree bindings are for the new DAC driver written for
-vf610 SoCs from Freescale.
-
-Required properties:
-- compatible: Should contain "fsl,vf610-dac"
-- reg: Offset and length of the register set for the device
-- interrupts: Should contain the interrupt for the device
-- clocks: The clock is needed by the DAC controller
-- clock-names: Must contain "dac" matching entry in the clocks property.
-
-Example:
-dac0: dac@400cc000 {
- compatible = "fsl,vf610-dac";
- reg = <0x400cc000 0x1000>;
- interrupts = <55 IRQ_TYPE_LEVEL_HIGH>;
- clock-names = "dac";
- clocks = <&clks VF610_CLK_DAC0>;
-};
diff --git a/dts/Bindings/iio/frequency/adf4350.txt b/dts/Bindings/iio/frequency/adf4350.txt
deleted file mode 100644
index f8c181d81..000000000
--- a/dts/Bindings/iio/frequency/adf4350.txt
+++ /dev/null
@@ -1,86 +0,0 @@
-Analog Devices ADF4350/ADF4351 device driver
-
-Required properties:
- - compatible: Should be one of
- * "adi,adf4350": When using the ADF4350 device
- * "adi,adf4351": When using the ADF4351 device
- - reg: SPI chip select numbert for the device
- - spi-max-frequency: Max SPI frequency to use (< 20000000)
- - clocks: From common clock binding. Clock is phandle to clock for
- ADF435x Reference Clock (CLKIN).
-
-Optional properties:
- - gpios: GPIO Lock detect - If set with a valid phandle and GPIO number,
- pll lock state is tested upon read.
- - adi,channel-spacing: Channel spacing in Hz (influences MODULUS).
- - adi,power-up-frequency: If set in Hz the PLL tunes to
- the desired frequency on probe.
- - adi,reference-div-factor: If set the driver skips dynamic calculation
- and uses this default value instead.
- - adi,reference-doubler-enable: Enables reference doubler.
- - adi,reference-div2-enable: Enables reference divider.
- - adi,phase-detector-polarity-positive-enable: Enables positive phase
- detector polarity. Default = negative.
- - adi,lock-detect-precision-6ns-enable: Enables 6ns lock detect precision.
- Default = 10ns.
- - adi,lock-detect-function-integer-n-enable: Enables lock detect
- for integer-N mode. Default = factional-N mode.
- - adi,charge-pump-current: Charge pump current in mA.
- Default = 2500mA.
- - adi,muxout-select: On chip multiplexer output selection.
- Valid values for the multiplexer output are:
- 0: Three-State Output (default)
- 1: DVDD
- 2: DGND
- 3: R-Counter output
- 4: N-Divider output
- 5: Analog lock detect
- 6: Digital lock detect
- - adi,low-spur-mode-enable: Enables low spur mode.
- Default = Low noise mode.
- - adi,cycle-slip-reduction-enable: Enables cycle slip reduction.
- - adi,charge-cancellation-enable: Enabled charge pump
- charge cancellation for integer-N modes.
- - adi,anti-backlash-3ns-enable: Enables 3ns antibacklash pulse width
- for integer-N modes.
- - adi,band-select-clock-mode-high-enable: Enables faster band
- selection logic.
- - adi,12bit-clk-divider: Clock divider value used when
- adi,12bit-clkdiv-mode != 0
- - adi,clk-divider-mode:
- Valid values for the clkdiv mode are:
- 0: Clock divider off (default)
- 1: Fast lock enable
- 2: Phase resync enable
- - adi,aux-output-enable: Enables auxiliary RF output.
- - adi,aux-output-fundamental-enable: Selects fundamental VCO output on
- the auxiliary RF output. Default = Output of RF dividers.
- - adi,mute-till-lock-enable: Enables Mute-Till-Lock-Detect function.
- - adi,output-power: Output power selection.
- Valid values for the power mode are:
- 0: -4dBm (default)
- 1: -1dBm
- 2: +2dBm
- 3: +5dBm
- - adi,aux-output-power: Auxiliary output power selection.
- Valid values for the power mode are:
- 0: -4dBm (default)
- 1: -1dBm
- 2: +2dBm
- 3: +5dBm
-
-
-Example:
- lo_pll0_rx_adf4351: adf4351-rx-lpc@4 {
- compatible = "adi,adf4351";
- reg = <4>;
- spi-max-frequency = <10000000>;
- clocks = <&clk0_ad9523 9>;
- clock-names = "clkin";
- adi,channel-spacing = <10000>;
- adi,power-up-frequency = <2400000000>;
- adi,phase-detector-polarity-positive-enable;
- adi,charge-pump-current = <2500>;
- adi,output-power = <3>;
- adi,mute-till-lock-enable;
- };
diff --git a/dts/Bindings/iio/frequency/adi,adf4350.yaml b/dts/Bindings/iio/frequency/adi,adf4350.yaml
new file mode 100644
index 000000000..d7f20b851
--- /dev/null
+++ b/dts/Bindings/iio/frequency/adi,adf4350.yaml
@@ -0,0 +1,190 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/frequency/adi,adf4350.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Analog Devices ADF4350/ADF4351 wideband synthesizer
+
+maintainers:
+ - Michael Hennerich <michael.hennerich@analog.com>
+
+properties:
+ compatible:
+ enum:
+ - adi,adf4350
+ - adi,adf4351
+
+ reg:
+ maxItems: 1
+
+ spi-max-frequency:
+ maximum: 20000000
+
+ clocks:
+ maxItems: 1
+ description: Clock to provide CLKIN reference clock signal.
+
+ clock-names:
+ const: clkin
+
+ gpios:
+ maxItems: 1
+ description: Lock detect GPIO.
+
+ adi,channel-spacing:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ description:
+ Channel spacing in Hz (influences MODULUS).
+
+ adi,power-up-frequency:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ description:
+ If set the PLL tunes to this frequency (in Hz) on driver probe.
+
+ adi,reference-div-factor:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ description:
+ If set the driver skips dynamic calculation and uses this default
+ value instead.
+
+ adi,reference-doubler-enable:
+ $ref: /schemas/types.yaml#/definitions/flag
+ description: Enables reference doubler.
+
+ adi,reference-div2-enable:
+ $ref: /schemas/types.yaml#/definitions/flag
+ description: Enables reference divider.
+
+ adi,phase-detector-polarity-positive-enable:
+ $ref: /schemas/types.yaml#/definitions/flag
+ description: Enables positive phase detector polarity. Default negative.
+
+ adi,lock-detect-precision-6ns-enable:
+ $ref: /schemas/types.yaml#/definitions/flag
+ description: Enables 6ns lock detect precision. Default = 10ns.
+
+ adi,lock-detect-function-integer-n-enable:
+ $ref: /schemas/types.yaml#/definitions/flag
+ description:
+ Enables lock detect for integer-N mode. Default = factional-N mode.
+
+ adi,charge-pump-current:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ description: Charge pump current in mA. Default = 2500mA.
+
+ adi,muxout-select:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ minimum: 0
+ maximum: 6
+ description: |
+ On chip multiplexer output selection.
+ Valid values for the multiplexer output are:
+ 0: Three-State Output (default)
+ 1: DVDD
+ 2: DGND
+ 3: R-Counter output
+ 4: N-Divider output
+ 5: Analog lock detect
+ 6: Digital lock detect
+
+ adi,low-spur-mode-enable:
+ $ref: /schemas/types.yaml#/definitions/flag
+ description: Enables low spur mode. Default = Low noise mode.
+
+ adi,cycle-slip-reduction-enable:
+ $ref: /schemas/types.yaml#/definitions/flag
+ description: Enables cycle slip reduction.
+
+ adi,charge-cancellation-enable:
+ $ref: /schemas/types.yaml#/definitions/flag
+ description:
+ Enabled charge pump charge cancellation for integer-N modes.
+
+ adi,anti-backlash-3ns-enable:
+ $ref: /schemas/types.yaml#/definitions/flag
+ description:
+ Enables 3ns antibacklash pulse width for integer-N modes.
+
+ adi,band-select-clock-mode-high-enable:
+ $ref: /schemas/types.yaml#/definitions/flag
+ description: Enables faster band selection logic.
+
+ adi,12bit-clk-divider:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ description:
+ Clock divider value used when adi,12bit-clkdiv-mode != 0
+
+ adi,clk-divider-mode:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ enum: [0, 1, 2]
+ description: |
+ Valid values for the clkdiv mode are:
+ 0: Clock divider off (default)
+ 1: Fast lock enable
+ 2: Phase resync enable
+
+ adi,aux-output-enable:
+ $ref: /schemas/types.yaml#/definitions/flag
+ description: Enables auxiliary RF output.
+
+ adi,aux-output-fundamental-enable:
+ $ref: /schemas/types.yaml#/definitions/flag
+ description: |
+ Selects fundamental VCO output on the auxiliary RF output.
+ Default = Output of RF dividers.
+
+ adi,mute-till-lock-enable:
+ $ref: /schemas/types.yaml#/definitions/flag
+ description: Enables Mute-Till-Lock-Detect function.
+
+ adi,output-power:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ enum: [0, 1, 2, 3]
+ description: |
+ Output power selection.
+ Valid values for the power mode are:
+ 0: -4dBm (default)
+ 1: -1dBm
+ 2: +2dBm
+ 3: +5dBm
+
+ adi,aux-output-power:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ enum: [0, 1, 2, 3]
+ description: |
+ Auxiliary output power selection.
+ Valid values for the power mode are:
+ 0: -4dBm (default)
+ 1: -1dBm
+ 2: +2dBm
+ 3: +5dBm
+
+additionalProperties: false
+
+required:
+ - compatible
+ - reg
+ - clocks
+
+examples:
+ - |
+ spi {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ pll@4 {
+ compatible = "adi,adf4351";
+ reg = <4>;
+ spi-max-frequency = <10000000>;
+ clocks = <&clk0_ad9523 9>;
+ clock-names = "clkin";
+ adi,channel-spacing = <10000>;
+ adi,power-up-frequency = <2400000000>;
+ adi,phase-detector-polarity-positive-enable;
+ adi,charge-pump-current = <2500>;
+ adi,output-power = <3>;
+ adi,mute-till-lock-enable;
+ };
+ };
+...
diff --git a/dts/Bindings/iio/gyroscope/bmg160.txt b/dts/Bindings/iio/gyroscope/bmg160.txt
deleted file mode 100644
index bb43d1ad9..000000000
--- a/dts/Bindings/iio/gyroscope/bmg160.txt
+++ /dev/null
@@ -1,20 +0,0 @@
-* Bosch BMG160 triaxial rotation sensor (gyroscope)
-
-Required properties:
-
- - compatible : should be "bosch,bmg160", "bosch,bmi055_gyro" or "bosch,bmi088_gyro"
- - reg : the I2C address of the sensor (0x69)
-
-Optional properties:
-
- - interrupts : interrupt mapping for GPIO IRQ, it should by configured with
- flags IRQ_TYPE_EDGE_RISING
-
-Example:
-
-bmg160@69 {
- compatible = "bosch,bmg160";
- reg = <0x69>;
- interrupt-parent = <&gpio6>;
- interrupts = <18 (IRQ_TYPE_EDGE_RISING)>;
-};
diff --git a/dts/Bindings/iio/gyroscope/bosch,bmg160.yaml b/dts/Bindings/iio/gyroscope/bosch,bmg160.yaml
new file mode 100644
index 000000000..0466483be
--- /dev/null
+++ b/dts/Bindings/iio/gyroscope/bosch,bmg160.yaml
@@ -0,0 +1,46 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/gyroscope/bosch,bmg160.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Bosch BMG160 triaxial rotation sensor (gyroscope)
+
+maintainers:
+ - H. Nikolaus Schaller <hns@goldelico.com>
+
+properties:
+ compatible:
+ enum:
+ - bosch,bmg160
+ - bosch,bmi055_gyro
+ - bosch,bmi088_gyro
+
+ reg:
+ maxItems: 1
+
+ interrupts:
+ minItems: 1
+ description:
+ Should be configured with type IRQ_TYPE_EDGE_RISING.
+
+required:
+ - compatible
+ - reg
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/interrupt-controller/irq.h>
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ gyroscope@69 {
+ compatible = "bosch,bmg160";
+ reg = <0x69>;
+ interrupt-parent = <&gpio6>;
+ interrupts = <18 IRQ_TYPE_EDGE_RISING>;
+ };
+ };
+...
diff --git a/dts/Bindings/iio/gyroscope/nxp,fxas21002c.txt b/dts/Bindings/iio/gyroscope/nxp,fxas21002c.txt
deleted file mode 100644
index 465e104bb..000000000
--- a/dts/Bindings/iio/gyroscope/nxp,fxas21002c.txt
+++ /dev/null
@@ -1,31 +0,0 @@
-* NXP FXAS21002C Gyroscope device tree bindings
-
-http://www.nxp.com/products/sensors/gyroscopes/3-axis-digital-gyroscope:FXAS21002C
-
-Required properties:
- - compatible : should be "nxp,fxas21002c"
- - reg : the I2C address of the sensor or SPI chip select number for the
- device.
- - vdd-supply: phandle to the regulator that provides power to the sensor.
- - vddio-supply: phandle to the regulator that provides power to the bus.
-
-Optional properties:
- - reset-gpios : gpio used to reset the device, see gpio/gpio.txt
- - interrupts : device support 2 interrupts, INT1 and INT2,
- the interrupts can be triggered on rising or falling edges.
- See interrupt-controller/interrupts.txt
- - interrupt-names: should contain "INT1" or "INT2", the gyroscope interrupt
- line in use.
- - drive-open-drain: the interrupt/data ready line will be configured
- as open drain, which is useful if several sensors share
- the same interrupt line. This is a boolean property.
- (This binding is taken from pinctrl/pinctrl-bindings.txt)
-
-Example:
-
-gyroscope@20 {
- compatible = "nxp,fxas21002c";
- reg = <0x20>;
- vdd-supply = <&reg_peri_3p15v>;
- vddio-supply = <&reg_peri_3p15v>;
-};
diff --git a/dts/Bindings/iio/gyroscope/nxp,fxas21002c.yaml b/dts/Bindings/iio/gyroscope/nxp,fxas21002c.yaml
new file mode 100644
index 000000000..d97ee774d
--- /dev/null
+++ b/dts/Bindings/iio/gyroscope/nxp,fxas21002c.yaml
@@ -0,0 +1,95 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/gyroscope/nxp,fxas21002c.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: NXP FXAS21002C Gyroscope
+
+maintainers:
+ - Rui Miguel Silva <rmfrfs@gmail.com>
+
+description: |
+ 3 axis digital gyroscope device with an I2C and SPI interface.
+ http://www.nxp.com/products/sensors/gyroscopes/3-axis-digital-gyroscope:FXAS21002C
+
+properties:
+ compatible:
+ const: nxp,fxas21002c
+
+ reg:
+ maxItems: 1
+
+ vdd-supply:
+ description: Regulator that provides power to the sensor
+
+ vddio-supply:
+ description: Regulator that provides power to the bus
+
+ reset-gpios:
+ maxItems: 1
+ description: GPIO connected to reset
+
+ interrupts:
+ minItems: 1
+ maxItems: 2
+ description: Either interrupt may be triggered on rising or falling edges.
+
+ interrupt-names:
+ minItems: 1
+ maxItems: 2
+ items:
+ enum:
+ - INT1
+ - INT2
+
+ drive-open-drain:
+ type: boolean
+ description: the interrupt/data ready line will be configured as open drain,
+ which is useful if several sensors share the same interrupt
+ line.
+
+ spi-max-frequency:
+ maximum: 2000000
+
+required:
+ - compatible
+ - reg
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/interrupt-controller/irq.h>
+
+ i2c0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ gyroscope@20 {
+ compatible = "nxp,fxas21002c";
+ reg = <0x20>;
+
+ vdd-supply = <&reg_peri_3p15v>;
+ vddio-supply = <&reg_peri_3p15v>;
+
+ interrupt-parent = <&gpio1>;
+ interrupts = <7 IRQ_TYPE_EDGE_RISING>;
+ interrupt-names = "INT1";
+ };
+ };
+ spi0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ gyroscope@0 {
+ compatible = "nxp,fxas2102c";
+ reg = <0x0>;
+
+ spi-max-frequency = <2000000>;
+
+ interrupt-parent = <&gpio2>;
+ interrupts = <7 IRQ_TYPE_EDGE_RISING>;
+ interrupt-names = "INT2";
+ };
+ };
diff --git a/dts/Bindings/iio/health/afe4403.txt b/dts/Bindings/iio/health/afe4403.txt
deleted file mode 100644
index 8e412054d..000000000
--- a/dts/Bindings/iio/health/afe4403.txt
+++ /dev/null
@@ -1,33 +0,0 @@
-Texas Instruments AFE4403 Heart rate and Pulse Oximeter
-
-Required properties:
- - compatible : Should be "ti,afe4403".
- - reg : SPI chip select address of device.
- - tx-supply : Regulator supply to transmitting LEDs.
- - interrupts : The interrupt line the device ADC_RDY pin is
- connected to. For details refer to,
- ../../interrupt-controller/interrupts.txt.
-
-Optional properties:
- - reset-gpios : GPIO used to reset the device.
- For details refer to, ../../gpio/gpio.txt.
-
-For other required and optional properties of SPI slave nodes
-please refer to ../../spi/spi-bus.txt.
-
-Example:
-
-&spi0 {
- heart_mon@0 {
- compatible = "ti,afe4403";
- reg = <0>;
- spi-max-frequency = <10000000>;
-
- tx-supply = <&vbat>;
-
- interrupt-parent = <&gpio1>;
- interrupts = <28 IRQ_TYPE_EDGE_RISING>;
-
- reset-gpios = <&gpio1 16 GPIO_ACTIVE_LOW>;
- };
-};
diff --git a/dts/Bindings/iio/health/afe4404.txt b/dts/Bindings/iio/health/afe4404.txt
deleted file mode 100644
index 0b52830a0..000000000
--- a/dts/Bindings/iio/health/afe4404.txt
+++ /dev/null
@@ -1,29 +0,0 @@
-Texas Instruments AFE4404 Heart rate and Pulse Oximeter
-
-Required properties:
- - compatible : Should be "ti,afe4404".
- - reg : I2C address of the device.
- - tx-supply : Regulator supply to transmitting LEDs.
- - interrupts : The interrupt line the device ADC_RDY pin is
- connected to. For details refer to,
- ../interrupt-controller/interrupts.txt.
-
-Optional properties:
- - reset-gpios : GPIO used to reset the device.
- For details refer to, ../gpio/gpio.txt.
-
-Example:
-
-&i2c2 {
- heart_mon@58 {
- compatible = "ti,afe4404";
- reg = <0x58>;
-
- tx-supply = <&vbat>;
-
- interrupt-parent = <&gpio1>;
- interrupts = <28 IRQ_TYPE_EDGE_RISING>;
-
- reset-gpios = <&gpio1 16 GPIO_ACTIVE_LOW>;
- };
-};
diff --git a/dts/Bindings/iio/health/max30100.txt b/dts/Bindings/iio/health/max30100.txt
deleted file mode 100644
index 0054908a6..000000000
--- a/dts/Bindings/iio/health/max30100.txt
+++ /dev/null
@@ -1,28 +0,0 @@
-Maxim MAX30100 heart rate and pulse oximeter sensor
-
-* https://datasheets.maximintegrated.com/en/ds/MAX30100.pdf
-
-Required properties:
- - compatible: must be "maxim,max30100"
- - reg: the I2C address of the sensor
- - interrupts: the sole interrupt generated by the device
-
- Refer to interrupt-controller/interrupts.txt for generic
- interrupt client node bindings.
-
-Optional properties:
- - maxim,led-current-microamp: configuration for LED current in microamperes
- while the engine is running. First indexed value is the configuration for
- the RED LED, and second value is for the IR LED.
-
- Refer to the datasheet for the allowed current values.
-
-Example:
-
-max30100@57 {
- compatible = "maxim,max30100";
- reg = <0x57>;
- maxim,led-current-microamp = <24000 50000>;
- interrupt-parent = <&gpio1>;
- interrupts = <16 2>;
-};
diff --git a/dts/Bindings/iio/health/max30102.txt b/dts/Bindings/iio/health/max30102.txt
deleted file mode 100644
index 7ef7ae40a..000000000
--- a/dts/Bindings/iio/health/max30102.txt
+++ /dev/null
@@ -1,33 +0,0 @@
-Maxim MAX30102 heart rate and pulse oximeter sensor
-Maxim MAX30105 optical particle-sensing module
-
-* https://datasheets.maximintegrated.com/en/ds/MAX30102.pdf
-* https://datasheets.maximintegrated.com/en/ds/MAX30105.pdf
-
-Required properties:
- - compatible: must be "maxim,max30102" or "maxim,max30105"
- - reg: the I2C address of the sensor
- - interrupts: the sole interrupt generated by the device
-
- Refer to interrupt-controller/interrupts.txt for generic
- interrupt client node bindings.
-
-Optional properties:
- - maxim,red-led-current-microamp: configuration for red LED current
- - maxim,ir-led-current-microamp: configuration for IR LED current
- - maxim,green-led-current-microamp: configuration for green LED current
- (max30105 only)
-
- Note that each step is approximately 200 microamps, ranging from 0 uA to
- 50800 uA.
-
-Example:
-
-max30102@57 {
- compatible = "maxim,max30102";
- reg = <0x57>;
- maxim,red-led-current-microamp = <7000>;
- maxim,ir-led-current-microamp = <7000>;
- interrupt-parent = <&gpio1>;
- interrupts = <16 2>;
-};
diff --git a/dts/Bindings/iio/health/maxim,max30100.yaml b/dts/Bindings/iio/health/maxim,max30100.yaml
new file mode 100644
index 000000000..64b862637
--- /dev/null
+++ b/dts/Bindings/iio/health/maxim,max30100.yaml
@@ -0,0 +1,52 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/health/maxim,max30100.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Maxim MAX30100 heart rate and pulse oximeter sensor
+
+maintainers:
+ - Matt Ranostay <matt.ranostay@konsulko.com>
+
+properties:
+ compatible:
+ const: maxim,max30100
+
+ reg:
+ maxItems: 1
+
+ interrupts:
+ maxItems: 1
+ description: Connected to ADC_RDY pin.
+
+ maxim,led-current-microamp:
+ $ref: /schemas/types.yaml#/definitions/uint32-array
+ minItems: 2
+ maxItems: 2
+ description: |
+ LED current whilst the engine is running. First indexed value is
+ the configuration for the RED LED, and second value is for the IR LED.
+
+additionalProperties: false
+
+required:
+ - compatible
+ - reg
+ - interrupts
+
+examples:
+ - |
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ heart-rate@57 {
+ compatible = "maxim,max30100";
+ reg = <0x57>;
+ maxim,led-current-microamp = <24000 50000>;
+ interrupt-parent = <&gpio1>;
+ interrupts = <16 2>;
+ };
+ };
+...
diff --git a/dts/Bindings/iio/health/maxim,max30102.yaml b/dts/Bindings/iio/health/maxim,max30102.yaml
new file mode 100644
index 000000000..c13c10c8d
--- /dev/null
+++ b/dts/Bindings/iio/health/maxim,max30102.yaml
@@ -0,0 +1,72 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/health/maxim,max30102.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Maxim MAX30102 heart rate and pulse oximeter and MAX30105 particle-sensor
+
+maintainers:
+ - Matt Ranostay <matt.ranostay@konsulko.com>
+
+properties:
+ compatible:
+ enum:
+ - maxim,max30102
+ - maxim,max30105
+
+ reg:
+ maxItems: 1
+
+ interrupts:
+ maxItems: 1
+ description: Connected to ADC_RDY pin.
+
+ maxim,red-led-current-microamp:
+ description: RED LED current. Each step is approximately 200 microamps.
+ minimum: 0
+ maximum: 50800
+
+ maxim,ir-led-current-microamp:
+ description: IR LED current. Each step is approximately 200 microamps.
+ minimum: 0
+ maximum: 50800
+
+ maxim,green-led-current-microamp:
+ description: Green LED current. Each step is approximately 200 microamps.
+ minimum: 0
+ maximum: 50800
+
+allOf:
+ - if:
+ properties:
+ compatible:
+ contains:
+ const: maxim,max30100
+ then:
+ properties:
+ maxim,green-led-current-microamp: false
+
+additionalProperties: false
+
+required:
+ - compatible
+ - reg
+ - interrupts
+
+examples:
+ - |
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ heart-rate@57 {
+ compatible = "maxim,max30102";
+ reg = <0x57>;
+ maxim,red-led-current-microamp = <7000>;
+ maxim,ir-led-current-microamp = <7000>;
+ interrupt-parent = <&gpio1>;
+ interrupts = <16 2>;
+ };
+ };
+...
diff --git a/dts/Bindings/iio/health/ti,afe4403.yaml b/dts/Bindings/iio/health/ti,afe4403.yaml
new file mode 100644
index 000000000..d861526c5
--- /dev/null
+++ b/dts/Bindings/iio/health/ti,afe4403.yaml
@@ -0,0 +1,54 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/health/ti,afe4403.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Texas Instruments AFE4403 Heart rate and Pulse Oximeter
+
+maintainers:
+ - Jonathan Cameron <jic23@kernel.org>
+
+properties:
+ compatible:
+ const: ti,afe4403
+
+ reg:
+ maxItems: 1
+
+ tx-supply:
+ description: Supply to transmitting LEDs.
+
+ interrupts:
+ maxItems: 1
+ description: Connected to ADC_RDY pin.
+
+ reset-gpios: true
+
+ spi-max-frequency: true
+
+additionalProperties: false
+
+required:
+ - compatible
+ - reg
+
+examples:
+ - |
+ #include <dt-bindings/gpio/gpio.h>
+ #include <dt-bindings/interrupt-controller/irq.h>
+ spi {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ heart_mon@0 {
+ compatible = "ti,afe4403";
+ reg = <0>;
+ spi-max-frequency = <10000000>;
+ tx-supply = <&vbat>;
+ interrupt-parent = <&gpio1>;
+ interrupts = <28 IRQ_TYPE_EDGE_RISING>;
+ reset-gpios = <&gpio1 16 GPIO_ACTIVE_LOW>;
+ };
+ };
+...
diff --git a/dts/Bindings/iio/health/ti,afe4404.yaml b/dts/Bindings/iio/health/ti,afe4404.yaml
new file mode 100644
index 000000000..3b4d6c48b
--- /dev/null
+++ b/dts/Bindings/iio/health/ti,afe4404.yaml
@@ -0,0 +1,51 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/health/ti,afe4404.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Texas Instruments AFE4404 Heart rate and Pulse Oximeter
+
+maintainers:
+ - Jonathan Cameron <jic23@kernel.org>
+
+properties:
+ compatible:
+ const: ti,afe4403
+
+ reg:
+ maxItems: 1
+
+ tx-supply:
+ description: Supply to transmitting LEDs.
+
+ interrupts:
+ maxItems: 1
+ description: Connected to ADC_RDY pin.
+
+ reset-gpios: true
+
+additionalProperties: false
+
+required:
+ - compatible
+ - reg
+
+examples:
+ - |
+ #include <dt-bindings/gpio/gpio.h>
+ #include <dt-bindings/interrupt-controller/irq.h>
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ heart_mon@58 {
+ compatible = "ti,afe4404";
+ reg = <0x58>;
+ tx-supply = <&vbat>;
+ interrupt-parent = <&gpio1>;
+ interrupts = <28 IRQ_TYPE_EDGE_RISING>;
+ reset-gpios = <&gpio1 16 GPIO_ACTIVE_LOW>;
+ };
+ };
+...
diff --git a/dts/Bindings/iio/humidity/dht11.txt b/dts/Bindings/iio/humidity/dht11.txt
deleted file mode 100644
index ecc24c199..000000000
--- a/dts/Bindings/iio/humidity/dht11.txt
+++ /dev/null
@@ -1,14 +0,0 @@
-* DHT11 humidity/temperature sensor (and compatibles like DHT22)
-
-Required properties:
- - compatible: Should be "dht11"
- - gpios: Should specify the GPIO connected to the sensor's data
- line, see "gpios property" in
- Documentation/devicetree/bindings/gpio/gpio.txt.
-
-Example:
-
-humidity_sensor {
- compatible = "dht11";
- gpios = <&gpio0 6 0>;
-}
diff --git a/dts/Bindings/iio/humidity/dht11.yaml b/dts/Bindings/iio/humidity/dht11.yaml
new file mode 100644
index 000000000..2247481d0
--- /dev/null
+++ b/dts/Bindings/iio/humidity/dht11.yaml
@@ -0,0 +1,41 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/humidity/dht11.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: DHT11 humidity + temperature sensor
+
+maintainers:
+ - Harald Geyer <harald@ccbib.org>
+
+description: |
+ A simple and low cost module providing a non standard single GPIO based
+ interface. It is believed the part is made by aosong but don't have
+ absolute confirmation of this, or what the aosong part number is.
+
+properties:
+ compatible:
+ const: dht11
+
+ reg:
+ maxItems: 1
+
+ gpios:
+ maxItems: 1
+ description:
+ Single, interrupt capable, GPIO used to communicate with the device.
+
+required:
+ - compatible
+ - gpios
+
+additionalProperties: false
+
+examples:
+ - |
+ humidity_sensor {
+ compatible = "dht11";
+ gpios = <&gpio0 6 0>;
+ };
+...
diff --git a/dts/Bindings/iio/humidity/hdc100x.txt b/dts/Bindings/iio/humidity/hdc100x.txt
deleted file mode 100644
index c52333bdf..000000000
--- a/dts/Bindings/iio/humidity/hdc100x.txt
+++ /dev/null
@@ -1,17 +0,0 @@
-* HDC100x temperature + humidity sensors
-
-Required properties:
- - compatible: Should contain one of the following:
- ti,hdc1000
- ti,hdc1008
- ti,hdc1010
- ti,hdc1050
- ti,hdc1080
- - reg: i2c address of the sensor
-
-Example:
-
-hdc100x@40 {
- compatible = "ti,hdc1000";
- reg = <0x40>;
-};
diff --git a/dts/Bindings/iio/humidity/hts221.txt b/dts/Bindings/iio/humidity/hts221.txt
deleted file mode 100644
index 84d029372..000000000
--- a/dts/Bindings/iio/humidity/hts221.txt
+++ /dev/null
@@ -1,30 +0,0 @@
-* HTS221 STM humidity + temperature sensor
-
-Required properties:
-- compatible: should be "st,hts221"
-- reg: i2c address of the sensor / spi cs line
-
-Optional properties:
-- drive-open-drain: the interrupt/data ready line will be configured
- as open drain, which is useful if several sensors share the same
- interrupt line. This is a boolean property.
- If the requested interrupt is configured as IRQ_TYPE_LEVEL_HIGH or
- IRQ_TYPE_EDGE_RISING a pull-down resistor is needed to drive the line
- when it is not active, whereas a pull-up one is needed when interrupt
- line is configured as IRQ_TYPE_LEVEL_LOW or IRQ_TYPE_EDGE_FALLING.
- Refer to pinctrl/pinctrl-bindings.txt for the property description.
-- interrupts: interrupt mapping for IRQ. It should be configured with
- flags IRQ_TYPE_LEVEL_HIGH, IRQ_TYPE_EDGE_RISING, IRQ_TYPE_LEVEL_LOW or
- IRQ_TYPE_EDGE_FALLING.
-
- Refer to interrupt-controller/interrupts.txt for generic interrupt
- client node bindings.
-
-Example:
-
-hts221@5f {
- compatible = "st,hts221";
- reg = <0x5f>;
- interrupt-parent = <&gpio0>;
- interrupts = <0 IRQ_TYPE_EDGE_RISING>;
-};
diff --git a/dts/Bindings/iio/humidity/htu21.txt b/dts/Bindings/iio/humidity/htu21.txt
deleted file mode 100644
index 97d79636f..000000000
--- a/dts/Bindings/iio/humidity/htu21.txt
+++ /dev/null
@@ -1,13 +0,0 @@
-*HTU21 - Measurement-Specialties htu21 temperature & humidity sensor and humidity part of MS8607 sensor
-
-Required properties:
-
- - compatible: should be "meas,htu21" or "meas,ms8607-humidity"
- - reg: I2C address of the sensor
-
-Example:
-
-htu21@40 {
- compatible = "meas,htu21";
- reg = <0x40>;
-};
diff --git a/dts/Bindings/iio/humidity/st,hts221.yaml b/dts/Bindings/iio/humidity/st,hts221.yaml
new file mode 100644
index 000000000..598473df7
--- /dev/null
+++ b/dts/Bindings/iio/humidity/st,hts221.yaml
@@ -0,0 +1,54 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/humidity/st,hts221.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: HTS221 STM humidity + temperature sensor
+
+maintainers:
+ - Lorenzo Bianconi <lorenzo@kernel.org>
+
+description: |
+ Humidity and temperature sensor with I2C interface and data ready
+ interrupt.
+
+properties:
+ compatible:
+ const: st,hts221
+
+ reg:
+ maxItems: 1
+
+ drive-open-drain:
+ type: boolean
+ description:
+ The interrupt/data ready line will be configured as open drain, which
+ is useful if several sensors share the same interrupt line.
+
+ vdd-supply: true
+
+ interrupts:
+ maxItems: 1
+
+required:
+ - compatible
+ - reg
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/interrupt-controller/irq.h>
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ hts221@5f {
+ compatible = "st,hts221";
+ reg = <0x5f>;
+ interrupt-parent = <&gpio0>;
+ interrupts = <0 IRQ_TYPE_EDGE_RISING>;
+ };
+ };
+...
diff --git a/dts/Bindings/iio/humidity/ti,hdc2010.yaml b/dts/Bindings/iio/humidity/ti,hdc2010.yaml
index 7037f82ec..88384b69f 100644
--- a/dts/Bindings/iio/humidity/ti,hdc2010.yaml
+++ b/dts/Bindings/iio/humidity/ti,hdc2010.yaml
@@ -22,8 +22,7 @@ properties:
- ti,hdc2010
- ti,hdc2080
- vdd-supply:
- maxItems: 1
+ vdd-supply: true
reg:
maxItems: 1
diff --git a/dts/Bindings/iio/iio-bindings.txt b/dts/Bindings/iio/iio-bindings.txt
deleted file mode 100644
index aa63cac73..000000000
--- a/dts/Bindings/iio/iio-bindings.txt
+++ /dev/null
@@ -1,102 +0,0 @@
-This binding is derived from clock bindings, and based on suggestions
-from Lars-Peter Clausen [1].
-
-Sources of IIO channels can be represented by any node in the device
-tree. Those nodes are designated as IIO providers. IIO consumer
-nodes use a phandle and IIO specifier pair to connect IIO provider
-outputs to IIO inputs. Similar to the gpio specifiers, an IIO
-specifier is an array of one or more cells identifying the IIO
-output on a device. The length of an IIO specifier is defined by the
-value of a #io-channel-cells property in the IIO provider node.
-
-[1] https://marc.info/?l=linux-iio&m=135902119507483&w=2
-
-==IIO providers==
-
-Required properties:
-#io-channel-cells: Number of cells in an IIO specifier; Typically 0 for nodes
- with a single IIO output and 1 for nodes with multiple
- IIO outputs.
-
-Optional properties:
-label: A symbolic name for the device.
-
-
-Example for a simple configuration with no trigger:
-
- adc: voltage-sensor@35 {
- compatible = "maxim,max1139";
- reg = <0x35>;
- #io-channel-cells = <1>;
- label = "voltage_feedback_group1";
- };
-
-Example for a configuration with trigger:
-
- adc@35 {
- compatible = "some-vendor,some-adc";
- reg = <0x35>;
-
- adc1: iio-device@0 {
- #io-channel-cells = <1>;
- /* other properties */
- };
- adc2: iio-device@1 {
- #io-channel-cells = <1>;
- /* other properties */
- };
- };
-
-==IIO consumers==
-
-Required properties:
-io-channels: List of phandle and IIO specifier pairs, one pair
- for each IIO input to the device. Note: if the
- IIO provider specifies '0' for #io-channel-cells,
- then only the phandle portion of the pair will appear.
-
-Optional properties:
-io-channel-names:
- List of IIO input name strings sorted in the same
- order as the io-channels property. Consumers drivers
- will use io-channel-names to match IIO input names
- with IIO specifiers.
-io-channel-ranges:
- Empty property indicating that child nodes can inherit named
- IIO channels from this node. Useful for bus nodes to provide
- and IIO channel to their children.
-
-For example:
-
- device {
- io-channels = <&adc 1>, <&ref 0>;
- io-channel-names = "vcc", "vdd";
- };
-
-This represents a device with two IIO inputs, named "vcc" and "vdd".
-The vcc channel is connected to output 1 of the &adc device, and the
-vdd channel is connected to output 0 of the &ref device.
-
-==Example==
-
- adc: max1139@35 {
- compatible = "maxim,max1139";
- reg = <0x35>;
- #io-channel-cells = <1>;
- };
-
- ...
-
- iio-hwmon {
- compatible = "iio-hwmon";
- io-channels = <&adc 0>, <&adc 1>, <&adc 2>,
- <&adc 3>, <&adc 4>, <&adc 5>,
- <&adc 6>, <&adc 7>, <&adc 8>,
- <&adc 9>;
- };
-
- some_consumer {
- compatible = "some-consumer";
- io-channels = <&adc 10>, <&adc 11>;
- io-channel-names = "adc1", "adc2";
- };
diff --git a/dts/Bindings/iio/impedance-analyzer/ad5933.txt b/dts/Bindings/iio/impedance-analyzer/ad5933.txt
deleted file mode 100644
index 5ff38728f..000000000
--- a/dts/Bindings/iio/impedance-analyzer/ad5933.txt
+++ /dev/null
@@ -1,26 +0,0 @@
-Analog Devices AD5933/AD5934 Impedance Converter, Network Analyzer
-
-https://www.analog.com/media/en/technical-documentation/data-sheets/AD5933.pdf
-https://www.analog.com/media/en/technical-documentation/data-sheets/AD5934.pdf
-
-Required properties:
- - compatible : should be one of
- "adi,ad5933"
- "adi,ad5934"
- - reg : the I2C address.
- - vdd-supply : The regulator supply for DVDD, AVDD1 and AVDD2 when they
- are connected together.
-
-Optional properties:
-- clocks : external clock reference.
-- clock-names : must be "mclk" if clocks is set.
-
-Example for a I2C device node:
-
- impedance-analyzer@0d {
- compatible = "adi,adxl345";
- reg = <0x0d>;
- vdd-supply = <&vdd_supply>;
- clocks = <&ref_clk>;
- clock-names = "mclk";
- };
diff --git a/dts/Bindings/iio/impedance-analyzer/adi,ad5933.yaml b/dts/Bindings/iio/impedance-analyzer/adi,ad5933.yaml
new file mode 100644
index 000000000..2ad043554
--- /dev/null
+++ b/dts/Bindings/iio/impedance-analyzer/adi,ad5933.yaml
@@ -0,0 +1,59 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/impedance-analyzer/adi,ad5933.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Analog Devices AD5933/AD5934 Impedance Converter, Network Analyzer
+
+maintainers:
+ - Marcelo Schmitt <marcelo.schmitt1@gmail.com>
+ - Gabriel Capella <gabriel@capella.pro>
+
+description: |
+ https://www.analog.com/media/en/technical-documentation/data-sheets/AD5933.pdf
+ https://www.analog.com/media/en/technical-documentation/data-sheets/AD5934.pdf
+
+properties:
+ compatible:
+ enum:
+ - adi,ad5933
+ - adi,ad5934
+
+ reg:
+ maxItems: 1
+
+ vdd-supply:
+ description: |
+ The regulator supply for DVDD, AVDD1 and AVDD2 when they
+ are connected together. Used to calculate voltage scaling of measurement
+ channels.
+
+ clocks:
+ maxItems: 1
+
+ clock-names:
+ const: mclk
+
+additionalProperties: false
+
+required:
+ - compatible
+ - reg
+ - vdd-supply
+
+examples:
+ - |
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ impedance-analyzer@d {
+ compatible = "adi,ad5933";
+ reg = <0x0d>;
+ vdd-supply = <&vdd_supply>;
+ clocks = <&ref_clk>;
+ clock-names = "mclk";
+ };
+ };
+...
diff --git a/dts/Bindings/iio/imu/adi,adis16480.txt b/dts/Bindings/iio/imu/adi,adis16480.txt
deleted file mode 100644
index cd903a1d8..000000000
--- a/dts/Bindings/iio/imu/adi,adis16480.txt
+++ /dev/null
@@ -1,86 +0,0 @@
-
-Analog Devices ADIS16480 and similar IMUs
-
-Required properties for the ADIS16480:
-
-- compatible: Must be one of
- * "adi,adis16375"
- * "adi,adis16480"
- * "adi,adis16485"
- * "adi,adis16488"
- * "adi,adis16490"
- * "adi,adis16495-1"
- * "adi,adis16495-2"
- * "adi,adis16495-3"
- * "adi,adis16497-1"
- * "adi,adis16497-2"
- * "adi,adis16497-3"
-- reg: SPI chip select number for the device
-- spi-max-frequency: Max SPI frequency to use
- see: Documentation/devicetree/bindings/spi/spi-bus.txt
-- spi-cpha: See Documentation/devicetree/bindings/spi/spi-bus.txt
-- spi-cpol: See Documentation/devicetree/bindings/spi/spi-bus.txt
-- interrupts: interrupt mapping for IRQ, accepted values are:
- * IRQF_TRIGGER_RISING
- * IRQF_TRIGGER_FALLING
-
-Optional properties:
-
-- interrupt-names: Data ready line selection. Valid values are:
- * DIO1
- * DIO2
- * DIO3
- * DIO4
- If this field is left empty, DIO1 is assigned as default data ready
- signal.
-- reset-gpios: must be the device tree identifier of the RESET pin. As the line
- is active low, it should be marked GPIO_ACTIVE_LOW.
-- clocks: phandle to the external clock. Should be set according to
- "clock-names".
- If this field is left empty together with the "clock-names" field, then
- the internal clock is used.
-- clock-names: The name of the external clock to be used. Valid values are:
- * sync: In sync mode, the internal clock is disabled and the frequency
- of the external clock signal establishes therate of data
- collection and processing. See Fig 14 and 15 in the datasheet.
- The clock-frequency must be:
- * 3000 to 4500 Hz for adis1649x devices.
- * 700 to 2400 Hz for adis1648x devices.
- * pps: In Pulse Per Second (PPS) Mode, the rate of data collection and
- production is equal to the product of the external clock
- frequency and the scale factor in the SYNC_SCALE register, see
- Table 154 in the datasheet.
- The clock-frequency must be:
- * 1 to 128 Hz for adis1649x devices.
- * This mode is not supported by adis1648x devices.
- If this field is left empty together with the "clocks" field, then the
- internal clock is used.
-- adi,ext-clk-pin: The DIOx line to be used as an external clock input.
- Valid values are:
- * DIO1
- * DIO2
- * DIO3
- * DIO4
- Each DIOx pin supports only one function at a time (data ready line
- selection or external clock input). When a single pin has two
- two assignments, the enable bit for the lower priority function
- automatically resets to zero (disabling the lower priority function).
- Data ready has highest priority.
- If this field is left empty, DIO2 is assigned as default external clock
- input pin.
-
-Example:
-
- imu@0 {
- compatible = "adi,adis16495-1";
- reg = <0>;
- spi-max-frequency = <3200000>;
- spi-cpol;
- spi-cpha;
- interrupts = <25 IRQF_TRIGGER_FALLING>;
- interrupt-parent = <&gpio>;
- interrupt-names = "DIO2";
- clocks = <&adis16495_sync>;
- clock-names = "sync";
- adi,ext-clk-pin = "DIO1";
- };
diff --git a/dts/Bindings/iio/imu/adi,adis16480.yaml b/dts/Bindings/iio/imu/adi,adis16480.yaml
new file mode 100644
index 000000000..5dbe24be9
--- /dev/null
+++ b/dts/Bindings/iio/imu/adi,adis16480.yaml
@@ -0,0 +1,130 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/imu/adi,adis16480.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Analog Devices ADIS16480 and similar IMUs
+
+maintainers:
+ - Alexandru Ardelean <alexandru.ardelean@analog.com>
+
+properties:
+ compatible:
+ enum:
+ - adi,adis16375
+ - adi,adis16480
+ - adi,adis16485
+ - adi,adis16488
+ - adi,adis16490
+ - adi,adis16495-1
+ - adi,adis16495-2
+ - adi,adis16495-3
+ - adi,adis16497-1
+ - adi,adis16497-2
+ - adi,adis16497-3
+
+ reg:
+ maxItems: 1
+
+ interrupts:
+ minItems: 1
+ maxItems: 2
+ description: |
+ Accepted interrupt types are:
+ * IRQ_TYPE_EDGE_RISING
+ * IRQ_TYPE_EDGE_FALLING
+
+ interrupt-names:
+ minItems: 1
+ maxItems: 2
+ description:
+ Default if not supplied is DIO1.
+ items:
+ enum:
+ - DIO1
+ - DIO2
+ - DIO3
+ - DIO4
+
+ spi-max-frequency: true
+
+ spi-cpha: true
+ spi-cpol: true
+
+ reset-gpios:
+ maxItems: 1
+ description: Connected to RESET pin which is active low.
+
+ clocks:
+ maxItems: 1
+ description: If not provided, then the internal clock is used.
+
+ clock-names:
+ description: |
+ sync: In sync mode, the internal clock is disabled and the frequency
+ of the external clock signal establishes therate of data
+ collection and processing. See Fig 14 and 15 in the datasheet.
+ The clock-frequency must be:
+ * 3000 to 4500 Hz for adis1649x devices.
+ * 700 to 2400 Hz for adis1648x devices.
+ pps: In Pulse Per Second (PPS) Mode, the rate of data collection and
+ production is equal to the product of the external clock
+ frequency and the scale factor in the SYNC_SCALE register, see
+ Table 154 in the datasheet.
+ The clock-frequency must be:
+ * 1 to 128 Hz for adis1649x devices.
+ * This mode is not supported by adis1648x devices.
+ enum:
+ - sync
+ - pps
+
+ adi,ext-clk-pin:
+ $ref: /schemas/types.yaml#/definitions/string
+ description: |
+ The DIOx line to be used as an external clock input.
+ Each DIOx pin supports only one function at a time (data ready line
+ selection or external clock input). When a single pin has two
+ two assignments, the enable bit for the lower priority function
+ automatically resets to zero (disabling the lower priority function).
+ Data ready has highest priority.
+ If not provided then DIO2 is assigned as default external clock
+ input pin.
+ enum:
+ - DIO1
+ - DIO2
+ - DIO3
+ - DIO4
+
+additionalProperties: false
+
+required:
+ - compatible
+ - reg
+ - interrupts
+ - spi-cpha
+ - spi-cpol
+ - spi-max-frequency
+
+examples:
+ - |
+ #include <dt-bindings/interrupt-controller/irq.h>
+ spi {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ imu@0 {
+ compatible = "adi,adis16495-1";
+ reg = <0>;
+ spi-max-frequency = <3200000>;
+ spi-cpol;
+ spi-cpha;
+ interrupts = <25 IRQ_TYPE_EDGE_FALLING>;
+ interrupt-parent = <&gpio>;
+ interrupt-names = "DIO2";
+ clocks = <&adis16495_sync>;
+ clock-names = "sync";
+ adi,ext-clk-pin = "DIO1";
+ };
+ };
+...
diff --git a/dts/Bindings/iio/imu/st,lsm6dsx.yaml b/dts/Bindings/iio/imu/st,lsm6dsx.yaml
new file mode 100644
index 000000000..d9b321331
--- /dev/null
+++ b/dts/Bindings/iio/imu/st,lsm6dsx.yaml
@@ -0,0 +1,93 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/imu/st,lsm6dsx.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: STM 6-axis (acc + gyro) IMU Mems sensors
+
+maintainers:
+ - Lorenzo Bianconi <lorenzo@kernel.org>
+
+description:
+ Devices have both I2C and SPI interfaces.
+
+properties:
+ compatible:
+ enum:
+ - st,lsm6ds3
+ - st,lsm6ds3h
+ - st,lsm6dsl
+ - st,lsm6dsm
+ - st,ism330dlc
+ - st,lsm6dso
+ - st,asm330lhh
+ - st,lsm6dsox
+ - st,lsm6dsr
+ - st,lsm6ds3tr-c
+ - st,ism330dhcx
+ - st,lsm9ds1-imu
+ - st,lsm6ds0
+ - st,lsm6dsrx
+ - st,lsm6dst
+ - st,lsm6dsop
+
+ reg:
+ maxItems: 1
+
+ interrupts:
+ minItems: 1
+ maxItems: 2
+ description:
+ Supports up to 2 interrupt lines via the INT1 and INT2 pins.
+
+ spi-max-frequency: true
+
+ vdd-supply:
+ description: if defined provides VDD power to the sensor.
+
+ vddio-supply:
+ description: if defined provides VDD IO power to the sensor.
+
+ st,drdy-int-pin:
+ $ref: '/schemas/types.yaml#/definitions/uint32'
+ description: |
+ The pin on the package that will be used to signal data ready
+ enum:
+ - 1
+ - 2
+
+ st,pullups:
+ type: boolean
+ description: enable/disable internal i2c controller pullup resistors.
+
+ drive-open-drain:
+ type: boolean
+ description:
+ The interrupt/data ready line will be configured as open drain, which
+ is useful if several sensors share the same interrupt line.
+
+ wakeup-source:
+ $ref: /schemas/types.yaml#/definitions/flag
+
+additionalProperties: false
+
+required:
+ - compatible
+ - reg
+
+examples:
+ - |
+ #include <dt-bindings/interrupt-controller/irq.h>
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ imu@6b {
+ compatible = "st,lsm6dsm";
+ reg = <0x6b>;
+ interrupt-parent = <&gpio0>;
+ interrupts = <0 IRQ_TYPE_EDGE_RISING>;
+ };
+ };
+...
diff --git a/dts/Bindings/iio/imu/st_lsm6dsx.txt b/dts/Bindings/iio/imu/st_lsm6dsx.txt
deleted file mode 100644
index cef4bc16f..000000000
--- a/dts/Bindings/iio/imu/st_lsm6dsx.txt
+++ /dev/null
@@ -1,48 +0,0 @@
-* ST_LSM6DSx driver for STM 6-axis (acc + gyro) imu Mems sensors
-
-Required properties:
-- compatible: must be one of:
- "st,lsm6ds3"
- "st,lsm6ds3h"
- "st,lsm6dsl"
- "st,lsm6dsm"
- "st,ism330dlc"
- "st,lsm6dso"
- "st,asm330lhh"
- "st,lsm6dsox"
- "st,lsm6dsr"
- "st,lsm6ds3tr-c"
- "st,ism330dhcx"
- "st,lsm9ds1-imu"
- "st,lsm6ds0"
- "st,lsm6dsrx"
-- reg: i2c address of the sensor / spi cs line
-
-Optional properties:
-- st,drdy-int-pin: the pin on the package that will be used to signal
- "data ready" (valid values: 1 or 2).
-- st,pullups : enable/disable internal i2c controller pullup resistors.
-- drive-open-drain: the interrupt/data ready line will be configured
- as open drain, which is useful if several sensors share the same
- interrupt line. This is a boolean property.
- (This binding is taken from pinctrl/pinctrl-bindings.txt)
- If the requested interrupt is configured as IRQ_TYPE_LEVEL_HIGH or
- IRQ_TYPE_EDGE_RISING a pull-down resistor is needed to drive the line
- when it is not active, whereas a pull-up one is needed when interrupt
- line is configured as IRQ_TYPE_LEVEL_LOW or IRQ_TYPE_EDGE_FALLING.
-- interrupts: interrupt mapping for IRQ. It should be configured with
- flags IRQ_TYPE_LEVEL_HIGH, IRQ_TYPE_EDGE_RISING, IRQ_TYPE_LEVEL_LOW or
- IRQ_TYPE_EDGE_FALLING.
-- wakeup-source: Enables wake up of host system on event.
-
- Refer to interrupt-controller/interrupts.txt for generic interrupt
- client node bindings.
-
-Example:
-
-lsm6dsm@6b {
- compatible = "st,lsm6dsm";
- reg = <0x6b>;
- interrupt-parent = <&gpio0>;
- interrupts = <0 IRQ_TYPE_EDGE_RISING>;
-};
diff --git a/dts/Bindings/iio/light/apds9300.txt b/dts/Bindings/iio/light/apds9300.txt
deleted file mode 100644
index 3aa6db3ee..000000000
--- a/dts/Bindings/iio/light/apds9300.txt
+++ /dev/null
@@ -1,21 +0,0 @@
-* Avago APDS9300 ambient light sensor
-
-https://www.avagotech.com/docs/AV02-1077EN
-
-Required properties:
-
- - compatible : should be "avago,apds9300"
- - reg : the I2C address of the sensor
-
-Optional properties:
-
- - interrupts : interrupt mapping for GPIO IRQ
-
-Example:
-
-apds9300@39 {
- compatible = "avago,apds9300";
- reg = <0x39>;
- interrupt-parent = <&gpio2>;
- interrupts = <29 8>;
-};
diff --git a/dts/Bindings/iio/light/apds9960.txt b/dts/Bindings/iio/light/apds9960.txt
deleted file mode 100644
index c53ddb81c..000000000
--- a/dts/Bindings/iio/light/apds9960.txt
+++ /dev/null
@@ -1,21 +0,0 @@
-* Avago APDS9960 gesture/RGB/ALS/proximity sensor
-
-https://www.avagotech.com/docs/AV02-4191EN
-
-Required properties:
-
- - compatible: must be "avago,apds9960"
- - reg: the I2c address of the sensor
- - interrupts : the sole interrupt generated by the device
-
- Refer to interrupt-controller/interrupts.txt for generic interrupt client
- node bindings.
-
-Example:
-
-apds9960@39 {
- compatible = "avago,apds9960";
- reg = <0x39>;
- interrupt-parent = <&gpio1>;
- interrupts = <16 1>;
-};
diff --git a/dts/Bindings/iio/light/avago,apds9300.yaml b/dts/Bindings/iio/light/avago,apds9300.yaml
new file mode 100644
index 000000000..206af44f2
--- /dev/null
+++ b/dts/Bindings/iio/light/avago,apds9300.yaml
@@ -0,0 +1,44 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/light/avago,apds9300.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Avago APDS9300 ambient light sensor
+
+maintainers:
+ - Jonathan Cameron <jic23@kernel.org>
+
+description: |
+ Datasheet at https://www.avagotech.com/docs/AV02-1077EN
+
+properties:
+ compatible:
+ const: avago,apds9300
+
+ reg:
+ maxItems: 1
+
+ interrupts:
+ maxItems: 1
+
+additionalProperties: false
+
+required:
+ - compatible
+ - reg
+
+examples:
+ - |
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ light-sensor@39 {
+ compatible = "avago,apds9300";
+ reg = <0x39>;
+ interrupt-parent = <&gpio2>;
+ interrupts = <29 8>;
+ };
+ };
+...
diff --git a/dts/Bindings/iio/light/avago,apds9960.yaml b/dts/Bindings/iio/light/avago,apds9960.yaml
new file mode 100644
index 000000000..f06e0fda5
--- /dev/null
+++ b/dts/Bindings/iio/light/avago,apds9960.yaml
@@ -0,0 +1,44 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/light/avago,apds9960.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Avago APDS9960 gesture/RGB/ALS/proximity sensor
+
+maintainers:
+ - Matt Ranostay <matt.ranostay@konsulko.com>
+
+description: |
+ Datasheet at https://www.avagotech.com/docs/AV02-4191EN
+
+properties:
+ compatible:
+ const: avago,apds9960
+
+ reg:
+ maxItems: 1
+
+ interrupts:
+ maxItems: 1
+
+additionalProperties: false
+
+required:
+ - compatible
+ - reg
+
+examples:
+ - |
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ light-sensor@39 {
+ compatible = "avago,apds9960";
+ reg = <0x39>;
+ interrupt-parent = <&gpio1>;
+ interrupts = <16 1>;
+ };
+ };
+...
diff --git a/dts/Bindings/iio/light/capella,cm3605.yaml b/dts/Bindings/iio/light/capella,cm3605.yaml
new file mode 100644
index 000000000..27972938b
--- /dev/null
+++ b/dts/Bindings/iio/light/capella,cm3605.yaml
@@ -0,0 +1,79 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/light/capella,cm3605.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title:
+ Capella Microsystems CM3605 Ambient Light and Short Distance Proximity Sensor
+
+maintainers:
+ - Linus Walleij <linus.walleij@linaro.org>
+ - Kevin Tsai <ktsai@capellamicro.com>
+
+description: |
+ The CM3605 is an entirely analog part. However, it requires quite a bit of
+ software logic to interface a host operating system.
+
+ This ALS and proximity sensor was one of the very first deployed in mobile
+ handsets, notably it is used in the very first Nexus One Android phone from
+ 2010.
+
+properties:
+ compatible:
+ const: capella,cm3605
+
+ aset-gpios:
+ maxItems: 1
+ description:
+ ASET line (drive low to activate the ALS, should be flagged
+ GPIO_ACTIVE_LOW)
+
+ interrupts:
+ maxItems: 1
+ description:
+ Connected to the POUT (proximity sensor out) line. The edge
+ detection must be set to IRQ_TYPE_EDGE_BOTH so as to detect
+ movements toward and away from the proximity sensor.
+
+ io-channels:
+ maxItems: 1
+ description:
+ ADC channel used for converting the voltage from AOUT to a digital
+ representation.
+
+ io-channel-names:
+ const: aout
+
+ vdd-supply: true
+
+ capella,aset-resistance-ohms:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ enum: [50000, 100000, 300000, 600000]
+ description: >
+ Sensitivity calibration resistance. Note that calibration curves
+ are only provided for specific allowed values. Default: 100 kOhms.
+
+required:
+ - compatible
+ - aset-gpios
+ - interrupts
+ - io-channels
+ - io-channel-names
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/gpio/gpio.h>
+ #include <dt-bindings/interrupt-controller/irq.h>
+ light-sensor {
+ compatible = "capella,cm3605";
+ vdd-supply = <&foo_reg>;
+ aset-gpios = <&foo_gpio 1 GPIO_ACTIVE_LOW>;
+ capella,aset-resistance-ohms = <100000>;
+ interrupts = <1 IRQ_TYPE_EDGE_BOTH>;
+ io-channels = <&adc 0x01>;
+ io-channel-names = "aout";
+ };
+...
diff --git a/dts/Bindings/iio/light/capella,cm36651.yaml b/dts/Bindings/iio/light/capella,cm36651.yaml
new file mode 100644
index 000000000..446d94f3a
--- /dev/null
+++ b/dts/Bindings/iio/light/capella,cm36651.yaml
@@ -0,0 +1,48 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/light/capella,cm36651.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Capella CM36651 I2C Proximity and Color Light sensor
+
+maintainers:
+ - Beomho Seo <beomho.seo@samsung.com>
+
+properties:
+ compatible:
+ const: capella,cm36651
+
+ reg:
+ maxItems: 1
+
+ interrupts:
+ maxItems: 1
+
+ vled-supply:
+ description: |
+ Supply for the IR_LED which is part of the cm36651 for proximity detection.
+
+additionalProperties: false
+
+required:
+ - compatible
+ - reg
+ - interrupts
+ - vled-supply
+
+examples:
+ - |
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ light-sensor@18 {
+ compatible = "capella,cm36651";
+ reg = <0x18>;
+ interrupt-parent = <&gpx0>;
+ interrupts = <2 0>;
+ vled-supply = <&ps_als_reg>;
+ };
+ };
+...
diff --git a/dts/Bindings/iio/light/cm3605.txt b/dts/Bindings/iio/light/cm3605.txt
deleted file mode 100644
index 56331a79f..000000000
--- a/dts/Bindings/iio/light/cm3605.txt
+++ /dev/null
@@ -1,41 +0,0 @@
-Capella Microsystems CM3605
-Ambient Light and Short Distance Proximity Sensor
-
-The CM3605 is an entirely analog part which however require quite a bit of
-software logic to interface a host operating system.
-
-This ALS and proximity sensor was one of the very first deployed in mobile
-handsets, notably it is used in the very first Nexus One Android phone from
-2010.
-
-Required properties:
-- compatible: must be: "capella,cm3605"
-- aset-gpios: GPIO line controlling the ASET line (drive low
- to activate the ALS, should be flagged GPIO_ACTIVE_LOW)
-- interrupts: the IRQ line (such as a GPIO) that is connected to
- the POUT (proximity sensor out) line. The edge detection must
- be set to IRQ_TYPE_EDGE_BOTH so as to detect movements toward
- and away from the proximity sensor.
-- io-channels: the ADC channel used for converting the voltage from
- AOUT to a digital representation.
-- io-channel-names: must be "aout"
-
-Optional properties:
-- vdd-supply: regulator supplying VDD power to the component.
-- capella,aset-resistance-ohms: the sensitivity calibration resistance,
- in Ohms. Valid values are: 50000, 100000, 300000 and 600000,
- as these are the resistance values that we are supplied with
- calibration curves for. If not supplied, 100 kOhm will be assumed
- but it is strongly recommended to supply this.
-
-Example:
-
-cm3605 {
- compatible = "capella,cm3605";
- vdd-supply = <&foo_reg>;
- aset-gpios = <&foo_gpio 1 GPIO_ACTIVE_LOW>;
- capella,aset-resistance-ohms = <100000>;
- interrupts = <1 IRQ_TYPE_EDGE_BOTH>;
- io-channels = <&adc 0x01>;
- io-channel-names = "aout";
-};
diff --git a/dts/Bindings/iio/light/cm36651.txt b/dts/Bindings/iio/light/cm36651.txt
deleted file mode 100644
index c03e19db4..000000000
--- a/dts/Bindings/iio/light/cm36651.txt
+++ /dev/null
@@ -1,26 +0,0 @@
-* Capella CM36651 I2C Proximity and Color Light sensor
-
-Required properties:
-- compatible: must be "capella,cm36651"
-- reg: the I2C address of the device
-- interrupts: interrupt-specifier for the sole interrupt
- generated by the device
-- vled-supply: regulator for the IR LED. IR_LED is a part
- of the cm36651 for proximity detection.
- As covered in ../../regulator/regulator.txt
-
-Example:
-
- i2c_cm36651: i2c-gpio {
- /* ... */
-
- cm36651@18 {
- compatible = "capella,cm36651";
- reg = <0x18>;
- interrupt-parent = <&gpx0>;
- interrupts = <2 0>;
- vled-supply = <&ps_als_reg>;
- };
-
- /* ... */
- };
diff --git a/dts/Bindings/iio/light/gp2ap020a00f.txt b/dts/Bindings/iio/light/gp2ap020a00f.txt
deleted file mode 100644
index 9231c8231..000000000
--- a/dts/Bindings/iio/light/gp2ap020a00f.txt
+++ /dev/null
@@ -1,21 +0,0 @@
-* Sharp GP2AP020A00F I2C Proximity/ALS sensor
-
-The proximity detector sensor requires power supply
-for its built-in led. It is also defined by this binding.
-
-Required properties:
-
- - compatible : should be "sharp,gp2ap020a00f"
- - reg : the I2C slave address of the light sensor
- - interrupts : interrupt specifier for the sole interrupt generated
- by the device
- - vled-supply : VLED power supply, as covered in ../regulator/regulator.txt
-
-Example:
-
-gp2ap020a00f@39 {
- compatible = "sharp,gp2ap020a00f";
- reg = <0x39>;
- interrupts = <2 0>;
- vled-supply = <...>;
-};
diff --git a/dts/Bindings/iio/light/max44009.txt b/dts/Bindings/iio/light/max44009.txt
deleted file mode 100644
index 4a98848e3..000000000
--- a/dts/Bindings/iio/light/max44009.txt
+++ /dev/null
@@ -1,24 +0,0 @@
-* MAX44009 Ambient Light Sensor
-
-Required properties:
-
-- compatible: should be "maxim,max44009"
-- reg: the I2C address of the device (default is <0x4a>)
-
-Optional properties:
-
-- interrupts: interrupt mapping for GPIO IRQ. Should be configured with
- IRQ_TYPE_EDGE_FALLING.
-
-Refer to interrupt-controller/interrupts.txt for generic interrupt client
-node bindings.
-
-Example:
-
-light-sensor@4a {
- compatible = "maxim,max44009";
- reg = <0x4a>;
-
- interrupt-parent = <&gpio1>;
- interrupts = <17 IRQ_TYPE_EDGE_FALLING>;
-};
diff --git a/dts/Bindings/iio/light/maxim,max44009.yaml b/dts/Bindings/iio/light/maxim,max44009.yaml
new file mode 100644
index 000000000..5911bd93b
--- /dev/null
+++ b/dts/Bindings/iio/light/maxim,max44009.yaml
@@ -0,0 +1,45 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/light/maxim,max44009.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: MAX44009 Ambient Light Sensor
+
+maintainers:
+ - Robert Eshleman <bobbyeshleman@gmail.com>
+
+properties:
+ compatible:
+ const: maxim,max44009
+
+ reg:
+ maxItems: 1
+ description: Default address is 0x4a
+
+ interrupts:
+ maxItems: 1
+ description: Should be configured with type IRQ_TYPE_EDGE_FALLING
+
+additionalProperties: false
+
+required:
+ - compatible
+ - reg
+
+examples:
+ - |
+ #include <dt-bindings/interrupt-controller/irq.h>
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ light-sensor@4a {
+ compatible = "maxim,max44009";
+ reg = <0x4a>;
+
+ interrupt-parent = <&gpio1>;
+ interrupts = <17 IRQ_TYPE_EDGE_FALLING>;
+ };
+ };
+...
diff --git a/dts/Bindings/iio/light/opt3001.txt b/dts/Bindings/iio/light/opt3001.txt
deleted file mode 100644
index 9e6f2998e..000000000
--- a/dts/Bindings/iio/light/opt3001.txt
+++ /dev/null
@@ -1,25 +0,0 @@
-* Texas Instruments OPT3001 Ambient Light Sensor
-
-The driver supports interrupt-driven and interrupt-less operation, depending
-on whether an interrupt property has been populated into the DT. Note that
-the optional generation of IIO events on rising/falling light threshold changes
-requires the use of interrupts. Without interrupts, only the simple reading
-of the current light value is supported through the IIO API.
-
-https://www.ti.com/product/opt3001
-
-Required properties:
- - compatible: should be "ti,opt3001"
- - reg: the I2C address of the sensor
-
-Optional properties:
- - interrupts: interrupt mapping for GPIO IRQ (configure for falling edge)
-
-Example:
-
-opt3001@44 {
- compatible = "ti,opt3001";
- reg = <0x44>;
- interrupt-parent = <&gpio1>;
- interrupts = <28 IRQ_TYPE_EDGE_FALLING>;
-};
diff --git a/dts/Bindings/iio/light/renesas,isl29501.txt b/dts/Bindings/iio/light/renesas,isl29501.txt
deleted file mode 100644
index 46957997f..000000000
--- a/dts/Bindings/iio/light/renesas,isl29501.txt
+++ /dev/null
@@ -1,13 +0,0 @@
-* ISL29501 Time-of-flight sensor.
-
-Required properties:
-
- - compatible : should be "renesas,isl29501"
- - reg : the I2C address of the sensor
-
-Example:
-
-isl29501@57 {
- compatible = "renesas,isl29501";
- reg = <0x57>;
-};
diff --git a/dts/Bindings/iio/light/sharp,gp2ap020a00f.yaml b/dts/Bindings/iio/light/sharp,gp2ap020a00f.yaml
new file mode 100644
index 000000000..3fabf1f57
--- /dev/null
+++ b/dts/Bindings/iio/light/sharp,gp2ap020a00f.yaml
@@ -0,0 +1,48 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/light/sharp,gp2ap020a00f.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Sharp GP2AP020A00F I2C Proximity/ALS sensor
+
+maintainers:
+ - Kyungmin Park <kyungmin.park@samsung.com>
+
+description: |
+ The proximity detector sensor requires power supply for its built-in led.
+
+properties:
+ compatible:
+ const: sharp,gp2ap020a00f
+
+ reg:
+ maxItems: 1
+
+ interrupts:
+ maxItems: 1
+
+ vled-supply: true
+
+additionalProperties: false
+
+required:
+ - compatible
+ - reg
+ - interrupts
+ - vled-supply
+
+examples:
+ - |
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ light-sensor@39 {
+ compatible = "sharp,gp2ap020a00f";
+ reg = <0x39>;
+ interrupts = <2 0>;
+ vled-supply = <&als_reg>;
+ };
+ };
+...
diff --git a/dts/Bindings/iio/light/st,uvis25.yaml b/dts/Bindings/iio/light/st,uvis25.yaml
new file mode 100644
index 000000000..c86e5e1d1
--- /dev/null
+++ b/dts/Bindings/iio/light/st,uvis25.yaml
@@ -0,0 +1,42 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/light/st,uvis25.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: ST UVIS25 uv sensor
+
+maintainers:
+ - Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
+
+properties:
+ compatible:
+ const: st,uvis25
+
+ reg:
+ maxItems: 1
+
+ interrupts:
+ maxItems: 1
+
+additionalProperties: false
+
+required:
+ - compatible
+ - reg
+
+examples:
+ - |
+ #include <dt-bindings/interrupt-controller/irq.h>
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ uv-sensor@47 {
+ compatible = "st,uvis25";
+ reg = <0x47>;
+ interrupt-parent = <&gpio0>;
+ interrupts = <0 IRQ_TYPE_EDGE_RISING>;
+ };
+ };
+...
diff --git a/dts/Bindings/iio/light/st,vl6180.yaml b/dts/Bindings/iio/light/st,vl6180.yaml
new file mode 100644
index 000000000..27c36ab79
--- /dev/null
+++ b/dts/Bindings/iio/light/st,vl6180.yaml
@@ -0,0 +1,45 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/light/st,vl6180.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: STMicro VL6180 ALS, range and proximity sensor
+
+maintainers:
+ - Manivannan Sadhasivam <manivannanece23@gmail.com>
+ - Peter Meerwald-Stadler <pmeerw@pmeerw.net>
+
+description: |
+ Proximity sensing module incorporating time of flight sensor
+ Datasheet at https://www.st.com/resource/en/datasheet/vl6180x.pdf
+
+properties:
+ compatible:
+ const: st,vl6180
+
+ reg:
+ maxItems: 1
+
+ interrupts:
+ maxItems: 1
+
+additionalProperties: false
+
+required:
+ - compatible
+ - reg
+
+examples:
+ - |
+ #include <dt-bindings/interrupt-controller/irq.h>
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ proximity@29 {
+ compatible = "st,vl6180";
+ reg = <0x29>;
+ };
+ };
+...
diff --git a/dts/Bindings/iio/light/ti,opt3001.yaml b/dts/Bindings/iio/light/ti,opt3001.yaml
new file mode 100644
index 000000000..441e9343f
--- /dev/null
+++ b/dts/Bindings/iio/light/ti,opt3001.yaml
@@ -0,0 +1,47 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/light/ti,opt3001.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Texas Instruments OPT3001 Ambient Light Sensor
+
+maintainers:
+ - Andreas Dannenberg <dannenberg@ti.com>
+
+description: |
+ The device supports interrupt-driven and interrupt-less operation, depending
+ on whether an interrupt property has been populated into the DT.
+
+properties:
+ compatible:
+ const: ti,opt3001
+
+ reg:
+ maxItems: 1
+
+ interrupts:
+ maxItems: 1
+ description: Should be configured with type IRQ_TYPE_EDGE_FALLING
+
+additionalProperties: false
+
+required:
+ - compatible
+ - reg
+
+examples:
+ - |
+ #include <dt-bindings/interrupt-controller/irq.h>
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ light-sensor@44 {
+ compatible = "ti,opt3001";
+ reg = <0x44>;
+ interrupt-parent = <&gpio1>;
+ interrupts = <28 IRQ_TYPE_EDGE_FALLING>;
+ };
+ };
+...
diff --git a/dts/Bindings/iio/light/upisemi,us5182.yaml b/dts/Bindings/iio/light/upisemi,us5182.yaml
new file mode 100644
index 000000000..de5882cb3
--- /dev/null
+++ b/dts/Bindings/iio/light/upisemi,us5182.yaml
@@ -0,0 +1,78 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/light/upisemi,us5182.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: UPISEMI us5182d I2C ALS and Proximity sensor
+
+maintainers:
+ - Jonathan Cameron <jic23@kernel.org>
+
+properties:
+ compatible:
+ const: upisemi,asd5182
+
+ reg:
+ maxItems: 1
+
+ upsemi,glass-coef:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ description: |
+ glass attenuation factor - compensation factor of resolution 1000
+ for material transmittance.
+ default: 1000
+
+ upisemi,dark-ths:
+ $ref: /schemas/types.yaml#/definitions/uint16-array
+ minItems: 8
+ maxItems: 8
+ description:
+ 16-bit thresholds (adc counts) corresponding to every scale.
+
+ upisemi,upper-dark-gain:
+ $ref: /schemas/types.yaml#/definitions/uint8
+ description: |
+ 8-bit dark gain compensation factor(4 int and 4 fractional bits - Q4.4)
+ applied when light > threshold.
+ default: 0
+
+ upisemi,lower-dark-gain:
+ $ref: /schemas/types.yaml#/definitions/uint8
+ description: |
+ 8-bit dark gain compensation factor(4 int and 4 fractional bits - Q4.4)
+ applied when light < threshold.
+ default: 0x16
+
+ upisemi,continuous:
+ $ref: /schemas/types.yaml#/definitions/flag
+ description: |
+ This chip has two power modes: one-shot (chip takes one measurement and
+ then shuts itself down) and continuous (chip takes continuous
+ measurements). The one-shot mode is more power-friendly but the
+ continuous mode may be more reliable. If this property is specified
+ the continuous mode will be used instead of the default one-shot one for
+ raw reads.
+
+additionalProperties: false
+
+required:
+ - compatible
+ - reg
+
+examples:
+ - |
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ light-sensor@39 {
+ compatible = "upisemi,usd5182";
+ reg = <0x39>;
+ upisemi,glass-coef = < 1000 >;
+ upisemi,dark-ths = /bits/ 16 <170 200 512 512 800 2000 4000 8000>;
+ upisemi,upper-dark-gain = /bits/ 8 <0x00>;
+ upisemi,lower-dark-gain = /bits/ 8 <0x16>;
+ };
+ };
+...
diff --git a/dts/Bindings/iio/light/us5182d.txt b/dts/Bindings/iio/light/us5182d.txt
deleted file mode 100644
index a61979997..000000000
--- a/dts/Bindings/iio/light/us5182d.txt
+++ /dev/null
@@ -1,45 +0,0 @@
-* UPISEMI us5182d I2C ALS and Proximity sensor
-
-Required properties:
-- compatible: must be "upisemi,usd5182"
-- reg: the I2C address of the device
-
-Optional properties:
-- upisemi,glass-coef: glass attenuation factor - compensation factor of
- resolution 1000 for material transmittance.
-
-- upisemi,dark-ths: array of 8 elements containing 16-bit thresholds (adc
- counts) corresponding to every scale.
-
-- upisemi,upper-dark-gain: 8-bit dark gain compensation factor(4 int and 4
- fractional bits - Q4.4) applied when light > threshold
-
-- upisemi,lower-dark-gain: 8-bit dark gain compensation factor(4 int and 4
- fractional bits - Q4.4) applied when light < threshold
-
-- upisemi,continuous: This chip has two power modes: one-shot (chip takes one
- measurement and then shuts itself down) and continuous (
- chip takes continuous measurements). The one-shot mode is
- more power-friendly but the continuous mode may be more
- reliable. If this property is specified the continuous
- mode will be used instead of the default one-shot one for
- raw reads.
-
-If the optional properties are not specified these factors will default to the
-values in the below example.
-The glass-coef defaults to no compensation for the covering material.
-The threshold array defaults to experimental values that work with US5182D
-sensor on evaluation board - roughly between 12-32 lux.
-There will be no dark-gain compensation by default when ALS > thresh
-(0 * dark-gain), and a 1.35 compensation factor when ALS < thresh.
-
-Example:
-
- usd5182@39 {
- compatible = "upisemi,usd5182";
- reg = <0x39>;
- upisemi,glass-coef = < 1000 >;
- upisemi,dark-ths = /bits/ 16 <170 200 512 512 800 2000 4000 8000>;
- upisemi,upper-dark-gain = /bits/ 8 <0x00>;
- upisemi,lower-dark-gain = /bits/ 8 <0x16>;
- };
diff --git a/dts/Bindings/iio/light/uvis25.txt b/dts/Bindings/iio/light/uvis25.txt
deleted file mode 100644
index 043c139d9..000000000
--- a/dts/Bindings/iio/light/uvis25.txt
+++ /dev/null
@@ -1,22 +0,0 @@
-* ST UVIS25 uv sensor
-
-Required properties:
-- compatible: should be "st,uvis25"
-- reg: i2c address of the sensor / spi cs line
-
-Optional properties:
-- interrupts: interrupt mapping for IRQ. It should be configured with
- flags IRQ_TYPE_LEVEL_HIGH, IRQ_TYPE_EDGE_RISING, IRQ_TYPE_LEVEL_LOW or
- IRQ_TYPE_EDGE_FALLING.
-
- Refer to interrupt-controller/interrupts.txt for generic interrupt
- client node bindings.
-
-Example:
-
-uvis25@47 {
- compatible = "st,uvis25";
- reg = <0x47>;
- interrupt-parent = <&gpio0>;
- interrupts = <0 IRQ_TYPE_EDGE_RISING>;
-};
diff --git a/dts/Bindings/iio/light/vcnl4035.txt b/dts/Bindings/iio/light/vcnl4035.txt
deleted file mode 100644
index c07c7f052..000000000
--- a/dts/Bindings/iio/light/vcnl4035.txt
+++ /dev/null
@@ -1,18 +0,0 @@
-VISHAY VCNL4035 - Ambient Light and proximity sensor
-
-Link to datasheet: https://www.vishay.com/docs/84251/vcnl4035x01.pdf
-
-Required properties:
-
- -compatible: should be "vishay,vcnl4035"
- -reg: I2C address of the sensor, should be 0x60
- -interrupts: interrupt mapping for GPIO IRQ (level active low)
-
-Example:
-
-light-sensor@60 {
- compatible = "vishay,vcnl4035";
- reg = <0x60>;
- interrupt-parent = <&gpio4>;
- interrupts = <11 IRQ_TYPE_LEVEL_LOW>;
-};
diff --git a/dts/Bindings/iio/light/vishay,vcnl4035.yaml b/dts/Bindings/iio/light/vishay,vcnl4035.yaml
new file mode 100644
index 000000000..2c57ff05d
--- /dev/null
+++ b/dts/Bindings/iio/light/vishay,vcnl4035.yaml
@@ -0,0 +1,45 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/light/vishay,vcnl4035.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: VISHAY VCNL4035 ambient Light and proximity sensor
+
+maintainers:
+ - Jonathan Cameron <jic23@kernel.org>
+
+description: |
+ Datasheet at https://www.vishay.com/docs/84251/vcnl4035x01.pdf
+
+properties:
+ compatible:
+ const: vishay,vcnl4035
+
+ reg:
+ maxItems: 1
+
+ interrupts:
+ maxItems: 1
+
+additionalProperties: false
+
+required:
+ - compatible
+ - reg
+
+examples:
+ - |
+ #include <dt-bindings/interrupt-controller/irq.h>
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ light-sensor@60 {
+ compatible = "vishay,vcnl4035";
+ reg = <0x60>;
+ interrupt-parent = <&gpio4>;
+ interrupts = <11 IRQ_TYPE_LEVEL_LOW>;
+ };
+ };
+...
diff --git a/dts/Bindings/iio/light/vl6180.txt b/dts/Bindings/iio/light/vl6180.txt
deleted file mode 100644
index fb9137d85..000000000
--- a/dts/Bindings/iio/light/vl6180.txt
+++ /dev/null
@@ -1,15 +0,0 @@
-STMicro VL6180 - ALS, range and proximity sensor
-
-Link to datasheet: https://www.st.com/resource/en/datasheet/vl6180x.pdf
-
-Required properties:
-
- -compatible: should be "st,vl6180"
- -reg: the I2C address of the sensor
-
-Example:
-
-vl6180@29 {
- compatible = "st,vl6180";
- reg = <0x29>;
-};
diff --git a/dts/Bindings/iio/magnetometer/ak8974.txt b/dts/Bindings/iio/magnetometer/ak8974.txt
deleted file mode 100644
index 7f06eff3b..000000000
--- a/dts/Bindings/iio/magnetometer/ak8974.txt
+++ /dev/null
@@ -1,31 +0,0 @@
-* Asahi Kasei AK8974 magnetometer sensor
-
-Required properties:
-
-- compatible:
- * "asahi-kasei,ak8974"
- * "alps,hscdtd008a"
-- reg : the I2C address of the magnetometer
-
-Optional properties:
-
-- avdd-supply: regulator supply for the analog voltage
- (see regulator/regulator.txt)
-- dvdd-supply: regulator supply for the digital voltage
- (see regulator/regulator.txt)
-- interrupts: data ready (DRDY) and interrupt (INT1) lines
- from the chip, the DRDY interrupt must be placed first.
- The interrupts can be triggered on rising or falling
- edges alike.
-- mount-matrix: an optional 3x3 mounting rotation matrix
-
-Example:
-
-ak8974@f {
- compatible = "asahi-kasei,ak8974";
- reg = <0x0f>;
- avdd-supply = <&foo_reg>;
- dvdd-supply = <&bar_reg>;
- interrupts = <0 IRQ_TYPE_EDGE_RISING>,
- <1 IRQ_TYPE_EDGE_RISING>;
-};
diff --git a/dts/Bindings/iio/magnetometer/asahi-kasei,ak8974.yaml b/dts/Bindings/iio/magnetometer/asahi-kasei,ak8974.yaml
new file mode 100644
index 000000000..cefb70def
--- /dev/null
+++ b/dts/Bindings/iio/magnetometer/asahi-kasei,ak8974.yaml
@@ -0,0 +1,57 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/magnetometer/asahi-kasei,ak8974.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Asahi Kasei AK8974 magnetometer sensor
+
+maintainers:
+ - Linus Walleij <linus.walleij@linaro.org>
+
+properties:
+ compatible:
+ enum:
+ - alps,hscdtd008a
+ - asahi-kasei,ak8974
+
+ reg:
+ maxItems: 1
+
+ interrupts:
+ minItems: 1
+ maxItems: 2
+ description: |
+ Data ready (DRDY) and interrupt (INT1) lines from the chip. The DRDY
+ interrupt must be placed first. The interrupts can be triggered on
+ rising or falling edges.
+
+ avdd-supply: true
+
+ dvdd-supply: true
+
+ mount-matrix: true
+
+additionalProperties: false
+
+required:
+ - compatible
+ - reg
+
+examples:
+ - |
+ #include <dt-bindings/interrupt-controller/irq.h>
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ magnetometer@f {
+ compatible = "asahi-kasei,ak8974";
+ reg = <0x0f>;
+ avdd-supply = <&foo_reg>;
+ dvdd-supply = <&bar_reg>;
+ interrupts = <0 IRQ_TYPE_EDGE_RISING>,
+ <1 IRQ_TYPE_EDGE_RISING>;
+ };
+ };
+...
diff --git a/dts/Bindings/iio/magnetometer/bmc150_magn.txt b/dts/Bindings/iio/magnetometer/bmc150_magn.txt
deleted file mode 100644
index 22912e43b..000000000
--- a/dts/Bindings/iio/magnetometer/bmc150_magn.txt
+++ /dev/null
@@ -1,25 +0,0 @@
-* Bosch BMC150 magnetometer sensor
-
-http://ae-bst.resource.bosch.com/media/products/dokumente/bmc150/BST-BMC150-DS000-04.pdf
-
-Required properties:
-
- - compatible : should be one of:
- "bosch,bmc150_magn"
- "bosch,bmc156_magn"
- "bosch,bmm150"
- "bosch,bmm150_magn" (DEPRECATED, use bosch,bmm150)
- - reg : the I2C address of the magnetometer
-
-Optional properties:
-
- - interrupts : interrupt mapping for GPIO IRQ
-
-Example:
-
-bmc150_magn@12 {
- compatible = "bosch,bmc150_magn";
- reg = <0x12>;
- interrupt-parent = <&gpio1>;
- interrupts = <0 1>;
-};
diff --git a/dts/Bindings/iio/magnetometer/bosch,bmc150_magn.yaml b/dts/Bindings/iio/magnetometer/bosch,bmc150_magn.yaml
new file mode 100644
index 000000000..cdef7aeba
--- /dev/null
+++ b/dts/Bindings/iio/magnetometer/bosch,bmc150_magn.yaml
@@ -0,0 +1,55 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/magnetometer/bosch,bmc150_magn.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Bosch BMC150 magnetometer sensor
+
+maintainers:
+ - Jonathan Cameron <jic23@kernel.org>
+
+description: |
+ Supports a range of parts, some of which form part of a multi die
+ package that also contains other sensors. The interface is independent
+ however, so a separate driver is used to support the magnetometer part.
+ Datasheet at:
+ http://ae-bst.resource.bosch.com/media/products/dokumente/bmc150/BST-BMC150-DS000-04.pdf
+
+properties:
+ compatible:
+ description:
+ Note the bmm150_magn is a deprecated compatible as this part contains only
+ a magnetometer.
+ enum:
+ - bosch,bmc150_magn
+ - bosch,bmc156_magn
+ - bosch,bmm150
+ - bosch,bmm150_magn
+
+ reg:
+ maxItems: 1
+
+ interrupts:
+ maxItems: 1
+
+additionalProperties: false
+
+required:
+ - compatible
+ - reg
+
+examples:
+ - |
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ magnetometer@12 {
+ compatible = "bosch,bmc150_magn";
+ reg = <0x12>;
+ interrupt-parent = <&gpio1>;
+ interrupts = <0 1>;
+ };
+ };
+...
diff --git a/dts/Bindings/iio/magnetometer/fsl,mag3110.yaml b/dts/Bindings/iio/magnetometer/fsl,mag3110.yaml
new file mode 100644
index 000000000..6b54d3232
--- /dev/null
+++ b/dts/Bindings/iio/magnetometer/fsl,mag3110.yaml
@@ -0,0 +1,48 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/magnetometer/fsl,mag3110.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Freescale MAG3110 magnetometer sensor
+
+maintainers:
+ - Anson Huang <Anson.Huang@nxp.com>
+
+properties:
+ compatible:
+ const: fsl,mag3110
+
+ reg:
+ maxItems: 1
+
+ interrupts:
+ maxItems: 1
+
+ vdd-supply: true
+
+ vddio-supply: true
+
+additionalProperties: false
+
+required:
+ - compatible
+ - reg
+
+examples:
+ - |
+ #include <dt-bindings/interrupt-controller/irq.h>
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ magnetometer@e {
+ compatible = "fsl,mag3110";
+ reg = <0x0e>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c3_mag3110_int>;
+ interrupt-parent = <&gpio3>;
+ interrupts = <16 IRQ_TYPE_EDGE_RISING>;
+ };
+ };
+...
diff --git a/dts/Bindings/iio/magnetometer/hmc5843.txt b/dts/Bindings/iio/magnetometer/hmc5843.txt
deleted file mode 100644
index 8e191eef0..000000000
--- a/dts/Bindings/iio/magnetometer/hmc5843.txt
+++ /dev/null
@@ -1,21 +0,0 @@
-* Honeywell HMC5843 magnetometer sensor
-
-Required properties:
-
- - compatible : should be "honeywell,hmc5843"
- Other models which are supported with driver are:
- "honeywell,hmc5883"
- "honeywell,hmc5883l"
- "honeywell,hmc5983"
- - reg : the I2C address of the magnetometer - typically 0x1e
-
-Optional properties:
-
- - gpios : should be device tree identifier of the magnetometer DRDY pin
-
-Example:
-
-hmc5843@1e {
- compatible = "honeywell,hmc5843"
- reg = <0x1e>;
-};
diff --git a/dts/Bindings/iio/magnetometer/honeywell,hmc5843.yaml b/dts/Bindings/iio/magnetometer/honeywell,hmc5843.yaml
new file mode 100644
index 000000000..5e778c985
--- /dev/null
+++ b/dts/Bindings/iio/magnetometer/honeywell,hmc5843.yaml
@@ -0,0 +1,43 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/magnetometer/honeywell,hmc5843.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Honeywell HMC5843 magnetometer sensor
+
+maintainers:
+ - Neil Brown <neilb@suse.de>
+
+properties:
+ compatible:
+ enum:
+ - honeywell,hmc5843
+ - honeywell,hmc5883
+ - honeywell,hmc5883l
+ - honeywell,hmc5983
+
+ reg:
+ maxItems: 1
+
+ interrupts:
+ maxItems: 1
+
+additionalProperties: false
+
+required:
+ - compatible
+ - reg
+
+examples:
+ - |
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ magnetometer@1e {
+ compatible = "honeywell,hmc5843";
+ reg = <0x1e>;
+ };
+ };
+...
diff --git a/dts/Bindings/iio/magnetometer/mag3110.txt b/dts/Bindings/iio/magnetometer/mag3110.txt
deleted file mode 100644
index bdd40bcaa..000000000
--- a/dts/Bindings/iio/magnetometer/mag3110.txt
+++ /dev/null
@@ -1,27 +0,0 @@
-* FREESCALE MAG3110 magnetometer sensor
-
-Required properties:
-
- - compatible : should be "fsl,mag3110"
- - reg : the I2C address of the magnetometer
-
-Optional properties:
-
- - interrupts: the sole interrupt generated by the device
-
- Refer to interrupt-controller/interrupts.txt for generic interrupt client
- node bindings.
-
- - vdd-supply: phandle to the regulator that provides power to the sensor.
- - vddio-supply: phandle to the regulator that provides power to the sensor's IO.
-
-Example:
-
-magnetometer@e {
- compatible = "fsl,mag3110";
- reg = <0x0e>;
- pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_i2c3_mag3110_int>;
- interrupt-parent = <&gpio3>;
- interrupts = <16 IRQ_TYPE_EDGE_RISING>;
-};
diff --git a/dts/Bindings/iio/magnetometer/mmc35240.txt b/dts/Bindings/iio/magnetometer/mmc35240.txt
deleted file mode 100644
index a01235c7f..000000000
--- a/dts/Bindings/iio/magnetometer/mmc35240.txt
+++ /dev/null
@@ -1,13 +0,0 @@
-* MEMSIC MMC35240 magnetometer sensor
-
-Required properties:
-
- - compatible : should be "memsic,mmc35240"
- - reg : the I2C address of the magnetometer
-
-Example:
-
-mmc35240@30 {
- compatible = "memsic,mmc35240";
- reg = <0x30>;
-};
diff --git a/dts/Bindings/iio/magnetometer/pni,rm3100.txt b/dts/Bindings/iio/magnetometer/pni,rm3100.txt
deleted file mode 100644
index 497c932e9..000000000
--- a/dts/Bindings/iio/magnetometer/pni,rm3100.txt
+++ /dev/null
@@ -1,20 +0,0 @@
-* PNI RM3100 3-axis magnetometer sensor
-
-Required properties:
-
-- compatible : should be "pni,rm3100"
-- reg : the I2C address or SPI chip select number of the sensor.
-
-Optional properties:
-
-- interrupts: data ready (DRDY) from the chip.
- The interrupts can be triggered on level high.
-
-Example:
-
-rm3100: rm3100@20 {
- compatible = "pni,rm3100";
- reg = <0x20>;
- interrupt-parent = <&gpio0>;
- interrupts = <4 IRQ_TYPE_LEVEL_HIGH>;
-};
diff --git a/dts/Bindings/iio/magnetometer/pni,rm3100.yaml b/dts/Bindings/iio/magnetometer/pni,rm3100.yaml
new file mode 100644
index 000000000..a845cdd23
--- /dev/null
+++ b/dts/Bindings/iio/magnetometer/pni,rm3100.yaml
@@ -0,0 +1,42 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/magnetometer/pni,rm3100.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: PNI RM3100 3-axis magnetometer sensor
+
+maintainers:
+ - Song Qiang <songqiang1304521@gmail.com>
+
+properties:
+ compatible:
+ const: pni,rm3100
+
+ reg:
+ maxItems: 1
+
+ interrupts:
+ maxItems: 1
+
+additionalProperties: false
+
+required:
+ - compatible
+ - reg
+
+examples:
+ - |
+ #include <dt-bindings/interrupt-controller/irq.h>
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ magnetometer@20 {
+ compatible = "pni,rm3100";
+ reg = <0x20>;
+ interrupt-parent = <&gpio0>;
+ interrupts = <4 IRQ_TYPE_LEVEL_HIGH>;
+ };
+ };
+...
diff --git a/dts/Bindings/iio/potentiometer/ad5272.txt b/dts/Bindings/iio/potentiometer/ad5272.txt
deleted file mode 100644
index f9b2eef94..000000000
--- a/dts/Bindings/iio/potentiometer/ad5272.txt
+++ /dev/null
@@ -1,27 +0,0 @@
-* Analog Devices AD5272 digital potentiometer
-
-The node for this device must be a child node of a I2C controller, hence
-all mandatory properties for your controller must be specified. See directory:
-
- Documentation/devicetree/bindings/i2c
-
-for more details.
-
-Required properties:
- - compatible: Must be one of the following, depending on the model:
- adi,ad5272-020
- adi,ad5272-050
- adi,ad5272-100
- adi,ad5274-020
- adi,ad5274-100
-
-Optional properties:
- - reset-gpios: GPIO specification for the RESET input. This is an
- active low signal to the AD5272.
-
-Example:
-ad5272: potentiometer@2f {
- reg = <0x2F>;
- compatible = "adi,ad5272-020";
- reset-gpios = <&gpio3 6 GPIO_ACTIVE_HIGH>;
-};
diff --git a/dts/Bindings/iio/potentiometer/adi,ad5272.yaml b/dts/Bindings/iio/potentiometer/adi,ad5272.yaml
new file mode 100644
index 000000000..1aee9f9be
--- /dev/null
+++ b/dts/Bindings/iio/potentiometer/adi,ad5272.yaml
@@ -0,0 +1,50 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/potentiometer/adi,ad5272.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Analog Devices AD5272 digital potentiometer
+
+maintainers:
+ - Phil Reid <preid@electromag.com.au>
+
+description: |
+ Datasheet: https://www.analog.com/en/products/ad5272.html
+
+properties:
+ compatible:
+ enum:
+ - adi,ad5272-020
+ - adi,ad5272-050
+ - adi,ad5272-100
+ - adi,ad5274-020
+ - adi,ad5274-100
+
+ reg:
+ maxItems: 1
+
+ reset-gpios:
+ description:
+ Active low signal to the AD5272 RESET input.
+
+additionalProperties: false
+
+required:
+ - compatible
+ - reg
+
+examples:
+ - |
+ #include <dt-bindings/gpio/gpio.h>
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ potentiometer@2f {
+ compatible = "adi,ad5272-020";
+ reg = <0x2F>;
+ reset-gpios = <&gpio3 6 GPIO_ACTIVE_LOW>;
+ };
+ };
+...
diff --git a/dts/Bindings/iio/potentiometer/ds1803.txt b/dts/Bindings/iio/potentiometer/ds1803.txt
deleted file mode 100644
index df77bf552..000000000
--- a/dts/Bindings/iio/potentiometer/ds1803.txt
+++ /dev/null
@@ -1,21 +0,0 @@
-* Maxim Integrated DS1803 digital potentiometer driver
-
-The node for this driver must be a child node of a I2C controller, hence
-all mandatory properties for your controller must be specified. See directory:
-
- Documentation/devicetree/bindings/i2c
-
-for more details.
-
-Required properties:
- - compatible: Must be one of the following, depending on the
- model:
- "maxim,ds1803-010",
- "maxim,ds1803-050",
- "maxim,ds1803-100"
-
-Example:
-ds1803: ds1803@1 {
- reg = <0x28>;
- compatible = "maxim,ds1803-010";
-};
diff --git a/dts/Bindings/iio/potentiometer/max5481.txt b/dts/Bindings/iio/potentiometer/max5481.txt
deleted file mode 100644
index 6a91b106e..000000000
--- a/dts/Bindings/iio/potentiometer/max5481.txt
+++ /dev/null
@@ -1,23 +0,0 @@
-* Maxim Linear-Taper Digital Potentiometer MAX5481-MAX5484
-
-The node for this driver must be a child node of a SPI controller, hence
-all mandatory properties described in
-
- Documentation/devicetree/bindings/spi/spi-bus.txt
-
-must be specified.
-
-Required properties:
- - compatible: Must be one of the following, depending on the
- model:
- "maxim,max5481"
- "maxim,max5482"
- "maxim,max5483"
- "maxim,max5484"
-
-Example:
-max548x: max548x@0 {
- compatible = "maxim,max5482";
- spi-max-frequency = <7000000>;
- reg = <0>; /* chip-select */
-};
diff --git a/dts/Bindings/iio/potentiometer/mcp41010.txt b/dts/Bindings/iio/potentiometer/mcp41010.txt
deleted file mode 100644
index 4f245e846..000000000
--- a/dts/Bindings/iio/potentiometer/mcp41010.txt
+++ /dev/null
@@ -1,28 +0,0 @@
-* Microchip MCP41010/41050/41100/42010/42050/42100 Digital Potentiometer
-
-Datasheet publicly available at:
-https://ww1.microchip.com/downloads/en/devicedoc/11195c.pdf
-
-The node for this driver must be a child node of a SPI controller, hence
-all mandatory properties described in
-
- Documentation/devicetree/bindings/spi/spi-bus.txt
-
-must be specified.
-
-Required properties:
- - compatible: Must be one of the following, depending on the
- model:
- "microchip,mcp41010"
- "microchip,mcp41050"
- "microchip,mcp41100"
- "microchip,mcp42010"
- "microchip,mcp42050"
- "microchip,mcp42100"
-
-Example:
-potentiometer@0 {
- compatible = "microchip,mcp41010";
- reg = <0>;
- spi-max-frequency = <500000>;
-};
diff --git a/dts/Bindings/iio/potentiometer/mcp4131.txt b/dts/Bindings/iio/potentiometer/mcp4131.txt
deleted file mode 100644
index 3ccba16f7..000000000
--- a/dts/Bindings/iio/potentiometer/mcp4131.txt
+++ /dev/null
@@ -1,84 +0,0 @@
-* Microchip MCP413X/414X/415X/416X/423X/424X/425X/426X Digital Potentiometer
- driver
-
-The node for this driver must be a child node of a SPI controller, hence
-all mandatory properties described in
-
- Documentation/devicetree/bindings/spi/spi-bus.txt
-
-must be specified.
-
-Required properties:
- - compatible: Must be one of the following, depending on the
- model:
- "microchip,mcp4131-502"
- "microchip,mcp4131-103"
- "microchip,mcp4131-503"
- "microchip,mcp4131-104"
- "microchip,mcp4132-502"
- "microchip,mcp4132-103"
- "microchip,mcp4132-503"
- "microchip,mcp4132-104"
- "microchip,mcp4141-502"
- "microchip,mcp4141-103"
- "microchip,mcp4141-503"
- "microchip,mcp4141-104"
- "microchip,mcp4142-502"
- "microchip,mcp4142-103"
- "microchip,mcp4142-503"
- "microchip,mcp4142-104"
- "microchip,mcp4151-502"
- "microchip,mcp4151-103"
- "microchip,mcp4151-503"
- "microchip,mcp4151-104"
- "microchip,mcp4152-502"
- "microchip,mcp4152-103"
- "microchip,mcp4152-503"
- "microchip,mcp4152-104"
- "microchip,mcp4161-502"
- "microchip,mcp4161-103"
- "microchip,mcp4161-503"
- "microchip,mcp4161-104"
- "microchip,mcp4162-502"
- "microchip,mcp4162-103"
- "microchip,mcp4162-503"
- "microchip,mcp4162-104"
- "microchip,mcp4231-502"
- "microchip,mcp4231-103"
- "microchip,mcp4231-503"
- "microchip,mcp4231-104"
- "microchip,mcp4232-502"
- "microchip,mcp4232-103"
- "microchip,mcp4232-503"
- "microchip,mcp4232-104"
- "microchip,mcp4241-502"
- "microchip,mcp4241-103"
- "microchip,mcp4241-503"
- "microchip,mcp4241-104"
- "microchip,mcp4242-502"
- "microchip,mcp4242-103"
- "microchip,mcp4242-503"
- "microchip,mcp4242-104"
- "microchip,mcp4251-502"
- "microchip,mcp4251-103"
- "microchip,mcp4251-503"
- "microchip,mcp4251-104"
- "microchip,mcp4252-502"
- "microchip,mcp4252-103"
- "microchip,mcp4252-503"
- "microchip,mcp4252-104"
- "microchip,mcp4261-502"
- "microchip,mcp4261-103"
- "microchip,mcp4261-503"
- "microchip,mcp4261-104"
- "microchip,mcp4262-502"
- "microchip,mcp4262-103"
- "microchip,mcp4262-503"
- "microchip,mcp4262-104"
-
-Example:
-mcp4131: mcp4131@0 {
- compatible = "mcp4131-502";
- reg = <0>;
- spi-max-frequency = <500000>;
-};
diff --git a/dts/Bindings/iio/potentiometer/microchip,mcp41010.yaml b/dts/Bindings/iio/potentiometer/microchip,mcp41010.yaml
new file mode 100644
index 000000000..567697d99
--- /dev/null
+++ b/dts/Bindings/iio/potentiometer/microchip,mcp41010.yaml
@@ -0,0 +1,48 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/potentiometer/microchip,mcp41010.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Microchip MCP41010/41050/41100/42010/42050/42100 Digital Potentiometer
+
+maintainers:
+ - Chris Coffey <cmc@babblebit.net>
+
+description: |
+ Datasheet: https://ww1.microchip.com/downloads/en/devicedoc/11195c.pdf
+
+properties:
+ compatible:
+ enum:
+ - microchip,mcp41010
+ - microchip,mcp41050
+ - microchip,mcp41100
+ - microchip,mcp42010
+ - microchip,mcp42050
+ - microchip,mcp42100
+
+ reg:
+ maxItems: 1
+
+ spi-max-frequency: true
+
+additionalProperties: false
+
+required:
+ - compatible
+ - reg
+
+examples:
+ - |
+ spi {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ potentiometer@0 {
+ compatible = "microchip,mcp41010";
+ reg = <0>;
+ spi-max-frequency = <500000>;
+ };
+ };
+...
diff --git a/dts/Bindings/iio/potentiometer/microchip,mcp4131.yaml b/dts/Bindings/iio/potentiometer/microchip,mcp4131.yaml
new file mode 100644
index 000000000..945a2d644
--- /dev/null
+++ b/dts/Bindings/iio/potentiometer/microchip,mcp4131.yaml
@@ -0,0 +1,103 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/potentiometer/microchip,mcp4131.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Microchip MCP413X/414X/415X/416X/423X/424X/425X/426X Digital Potentiometer
+
+maintainers:
+ - Slawomir Stepien <sst@poczta.fm>
+
+properties:
+ compatible:
+ enum:
+ - microchip,mcp4131-103
+ - microchip,mcp4131-104
+ - microchip,mcp4131-502
+ - microchip,mcp4131-503
+ - microchip,mcp4132-103
+ - microchip,mcp4132-104
+ - microchip,mcp4132-502
+ - microchip,mcp4132-503
+ - microchip,mcp4141-103
+ - microchip,mcp4141-104
+ - microchip,mcp4141-502
+ - microchip,mcp4141-503
+ - microchip,mcp4142-103
+ - microchip,mcp4142-104
+ - microchip,mcp4142-502
+ - microchip,mcp4142-503
+ - microchip,mcp4151-103
+ - microchip,mcp4151-104
+ - microchip,mcp4151-502
+ - microchip,mcp4151-503
+ - microchip,mcp4152-103
+ - microchip,mcp4152-104
+ - microchip,mcp4152-502
+ - microchip,mcp4152-503
+ - microchip,mcp4161-103
+ - microchip,mcp4161-104
+ - microchip,mcp4161-502
+ - microchip,mcp4161-503
+ - microchip,mcp4162-103
+ - microchip,mcp4162-104
+ - microchip,mcp4162-502
+ - microchip,mcp4162-503
+ - microchip,mcp4231-103
+ - microchip,mcp4231-104
+ - microchip,mcp4231-502
+ - microchip,mcp4231-503
+ - microchip,mcp4232-103
+ - microchip,mcp4232-104
+ - microchip,mcp4232-502
+ - microchip,mcp4232-503
+ - microchip,mcp4241-103
+ - microchip,mcp4241-104
+ - microchip,mcp4241-502
+ - microchip,mcp4241-503
+ - microchip,mcp4242-103
+ - microchip,mcp4242-104
+ - microchip,mcp4242-502
+ - microchip,mcp4242-503
+ - microchip,mcp4251-103
+ - microchip,mcp4251-104
+ - microchip,mcp4251-502
+ - microchip,mcp4251-503
+ - microchip,mcp4252-103
+ - microchip,mcp4252-104
+ - microchip,mcp4252-502
+ - microchip,mcp4252-503
+ - microchip,mcp4261-103
+ - microchip,mcp4261-104
+ - microchip,mcp4261-502
+ - microchip,mcp4261-503
+ - microchip,mcp4262-103
+ - microchip,mcp4262-104
+ - microchip,mcp4262-502
+ - microchip,mcp4262-503
+
+ reg:
+ maxItems: 1
+
+ spi-max-frequency: true
+
+additionalProperties: false
+
+required:
+ - compatible
+ - reg
+
+examples:
+ - |
+ spi {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ potentiometer@0 {
+ compatible = "mcp4131-502";
+ reg = <0>;
+ spi-max-frequency = <500000>;
+ };
+ };
+...
diff --git a/dts/Bindings/iio/potentiometer/microchip,mcp4531.yaml b/dts/Bindings/iio/potentiometer/microchip,mcp4531.yaml
new file mode 100644
index 000000000..5c4b9b918
--- /dev/null
+++ b/dts/Bindings/iio/potentiometer/microchip,mcp4531.yaml
@@ -0,0 +1,116 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/potentiometer/microchip,mcp4531.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Microchip mcp4531 and similar potentiometers.
+
+maintainers:
+ - Peter Rosin <peda@axentia.se>
+
+description: |
+ Family of I2C digital potentiometer
+ Datasheets at:
+ * volatile https://ww1.microchip.com/downloads/en/DeviceDoc/22096b.pdf
+ * non-volatile https://ww1.microchip.com/downloads/en/DeviceDoc/22107B.pdf
+ Part numbers as follows: mcp4ABC-XXX where
+ A = 5 (1 wiper), 6 (2 wipers)
+ B = 3 (7-bit, volatile), 4 (7-bit, non-volatile),
+ 5 (8-bit, volatile), 6 (8-bit, non-volatile),
+ C: 1 (potentiometer), 2 (rheostat)
+ XXX = 502 (5 kOhms), 103 (10 kOhms), 503 (50 kOhms), 104 (100 kOhms)
+
+properties:
+ compatible:
+ enum:
+ # Ordering reflects part number + range, so 502 < 103 etc
+ - microchip,mcp4531-502
+ - microchip,mcp4531-103
+ - microchip,mcp4531-503
+ - microchip,mcp4531-104
+ - microchip,mcp4532-502
+ - microchip,mcp4532-103
+ - microchip,mcp4532-503
+ - microchip,mcp4532-104
+ - microchip,mcp4541-502
+ - microchip,mcp4541-103
+ - microchip,mcp4541-503
+ - microchip,mcp4541-104
+ - microchip,mcp4542-502
+ - microchip,mcp4542-103
+ - microchip,mcp4542-503
+ - microchip,mcp4542-104
+ - microchip,mcp4551-502
+ - microchip,mcp4551-103
+ - microchip,mcp4551-503
+ - microchip,mcp4551-104
+ - microchip,mcp4552-502
+ - microchip,mcp4552-103
+ - microchip,mcp4552-503
+ - microchip,mcp4552-104
+ - microchip,mcp4561-502
+ - microchip,mcp4561-103
+ - microchip,mcp4561-503
+ - microchip,mcp4561-104
+ - microchip,mcp4562-502
+ - microchip,mcp4562-103
+ - microchip,mcp4562-503
+ - microchip,mcp4562-104
+ - microchip,mcp4631-502
+ - microchip,mcp4631-103
+ - microchip,mcp4631-503
+ - microchip,mcp4631-104
+ - microchip,mcp4632-502
+ - microchip,mcp4632-103
+ - microchip,mcp4632-503
+ - microchip,mcp4632-104
+ - microchip,mcp4641-502
+ - microchip,mcp4641-103
+ - microchip,mcp4641-503
+ - microchip,mcp4641-104
+ - microchip,mcp4642-502
+ - microchip,mcp4642-103
+ - microchip,mcp4642-503
+ - microchip,mcp4642-104
+ - microchip,mcp4651-502
+ - microchip,mcp4651-103
+ - microchip,mcp4651-503
+ - microchip,mcp4651-104
+ - microchip,mcp4652-502
+ - microchip,mcp4652-103
+ - microchip,mcp4652-503
+ - microchip,mcp4652-104
+ - microchip,mcp4661-502
+ - microchip,mcp4661-103
+ - microchip,mcp4661-503
+ - microchip,mcp4661-104
+ - microchip,mcp4662-502
+ - microchip,mcp4662-103
+ - microchip,mcp4662-503
+ - microchip,mcp4662-104
+
+ reg:
+ maxItems: 1
+
+ "#io-channel-cells":
+ const: 1
+
+required:
+ - compatible
+ - reg
+
+additionalProperties: false
+
+examples:
+ - |
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ dpot: dpot@28 {
+ compatible = "microchip,mcp4651-104";
+ reg = <0x28>;
+ #io-channel-cells = <1>;
+ };
+ };
+...
diff --git a/dts/Bindings/iio/potentiostat/lmp91000.txt b/dts/Bindings/iio/potentiostat/lmp91000.txt
deleted file mode 100644
index f3ab02b0d..000000000
--- a/dts/Bindings/iio/potentiostat/lmp91000.txt
+++ /dev/null
@@ -1,33 +0,0 @@
-* Texas Instruments LMP91000 series of potentiostats
-
-LMP91000: https://www.ti.com/lit/ds/symlink/lmp91000.pdf
-LMP91002: https://www.ti.com/lit/ds/symlink/lmp91002.pdf
-
-Required properties:
-
- - compatible: should be one of the following:
- "ti,lmp91000"
- "ti,lmp91002"
- - reg: the I2C address of the device
- - io-channels: the phandle of the iio provider
-
- - ti,external-tia-resistor: if the property ti,tia-gain-ohm is not defined this
- needs to be set to signal that an external resistor value is being used.
-
-Optional properties:
-
- - ti,tia-gain-ohm: ohm value of the internal resistor for the transimpedance
- amplifier. Must be 2750, 3500, 7000, 14000, 35000, 120000, or 350000 ohms.
-
- - ti,rload-ohm: ohm value of the internal resistor load applied to the gas
- sensor. Must be 10, 33, 50, or 100 (default) ohms.
-
-Example:
-
-lmp91000@48 {
- compatible = "ti,lmp91000";
- reg = <0x48>;
- ti,tia-gain-ohm = <7500>;
- ti,rload = <100>;
- io-channels = <&adc>;
-};
diff --git a/dts/Bindings/iio/potentiostat/ti,lmp91000.yaml b/dts/Bindings/iio/potentiostat/ti,lmp91000.yaml
new file mode 100644
index 000000000..e4b5d890e
--- /dev/null
+++ b/dts/Bindings/iio/potentiostat/ti,lmp91000.yaml
@@ -0,0 +1,68 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/potentiostat/ti,lmp91000.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Texas Instruments LMP91000 series of potentiostats with I2C control
+
+maintainers:
+ - Matt Ranostay <matt.ranostay@konsulko.com>
+
+description: |
+ Typically used as a signal conditioner for chemical sensors.
+ LMP91000: https://www.ti.com/lit/ds/symlink/lmp91000.pdf
+ LMP91002: https://www.ti.com/lit/ds/symlink/lmp91002.pdf
+
+properties:
+ compatible:
+ enum:
+ - ti,lmp91000
+ - ti,lmp91002
+
+ reg:
+ maxItems: 1
+
+ io-channels:
+ maxItems: 1
+
+ ti,external-tia-resistor:
+ $ref: /schemas/types.yaml#/definitions/flag
+ description:
+ If the property ti,tia-gain-ohm is not defined this needs to be set to
+ signal that an external resistor value is being used.
+
+ ti,tia-gain-ohm:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ enum: [2750, 3500, 7000, 14000, 35000, 120000, 350000]
+ description:
+ Internal resistor for the transimpedance amplifier.
+
+ ti,rload-ohm:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ enum: [10, 33, 50, 100]
+ description:
+ Internal resistor load applied to the gas sensor.
+ Default 100 Ohms.
+
+required:
+ - compatible
+ - reg
+ - io-channels
+
+additionalProperties: false
+
+examples:
+ - |
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ lmp91000@48 {
+ compatible = "ti,lmp91000";
+ reg = <0x48>;
+ ti,tia-gain-ohm = <7000>;
+ ti,rload-ohm = <100>;
+ io-channels = <&adc>;
+ };
+ };
+...
diff --git a/dts/Bindings/iio/pressure/hoperf,hp03.yaml b/dts/Bindings/iio/pressure/hoperf,hp03.yaml
new file mode 100644
index 000000000..69a3759e2
--- /dev/null
+++ b/dts/Bindings/iio/pressure/hoperf,hp03.yaml
@@ -0,0 +1,47 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/pressure/hoperf,hp03.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: HopeRF HP03 digital pressure/temperature sensors
+
+maintainers:
+ - Marek Vasut <marex@denx.de>
+
+description: |
+ Digital pressure and temperature sensor with an I2C interface.
+
+properties:
+ compatible:
+ const: hoperf,hp03
+
+ reg:
+ maxItems: 1
+
+ xclr-gpios:
+ description:
+ The XCLR pin is a reset of the ADC in the chip, it must be pulled
+ HI before the conversion and readout of the value from the ADC
+ registers and pulled LO afterward.
+ maxItems: 1
+
+required:
+ - compatible
+ - reg
+
+additionalProperties: false
+
+examples:
+ - |
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ pressure@77 {
+ compatible = "hoperf,hp03";
+ reg = <0x77>;
+ xclr-gpios = <&portc 0 0x0>;
+ };
+ };
+...
diff --git a/dts/Bindings/iio/pressure/hp03.txt b/dts/Bindings/iio/pressure/hp03.txt
deleted file mode 100644
index 831dbee7a..000000000
--- a/dts/Bindings/iio/pressure/hp03.txt
+++ /dev/null
@@ -1,17 +0,0 @@
-HopeRF HP03 digital pressure/temperature sensors
-
-Required properties:
-- compatible: must be "hoperf,hp03"
-- xclr-gpio: must be device tree identifier of the XCLR pin.
- The XCLR pin is a reset of the ADC in the chip,
- it must be pulled HI before the conversion and
- readout of the value from the ADC registers and
- pulled LO afterward.
-
-Example:
-
-hp03@77 {
- compatible = "hoperf,hp03";
- reg = <0x77>;
- xclr-gpio = <&portc 0 0x0>;
-};
diff --git a/dts/Bindings/iio/pressure/meas,ms5611.yaml b/dts/Bindings/iio/pressure/meas,ms5611.yaml
new file mode 100644
index 000000000..4f0670745
--- /dev/null
+++ b/dts/Bindings/iio/pressure/meas,ms5611.yaml
@@ -0,0 +1,57 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/pressure/meas,ms5611.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Measurement Specialities ms5611 and similar pressure sensors
+
+maintainers:
+ - Tomasz Duszynski <tduszyns@gmail.com>
+
+description: |
+ Pressure sensors from MEAS Switzerland with SPI and I2C bus interfaces.
+
+properties:
+ compatible:
+ enum:
+ - meas,ms5607
+ - meas,ms5611
+
+ reg:
+ maxItems: 1
+
+ vdd-supply: true
+
+ spi-max-frequency:
+ maximum: 20000000
+
+required:
+ - compatible
+ - reg
+
+additionalProperties: false
+
+examples:
+ - |
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ pressure@77 {
+ compatible = "meas,ms5607";
+ reg = <0x77>;
+ vdd-supply = <&ldo_3v3_gnss>;
+ };
+ };
+ - |
+ spi {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ pressure@0 {
+ compatible = "meas,ms5611";
+ reg = <0>;
+ vdd-supply = <&ldo_3v3_gnss>;
+ };
+ };
+...
diff --git a/dts/Bindings/iio/pressure/ms5611.txt b/dts/Bindings/iio/pressure/ms5611.txt
deleted file mode 100644
index 17bca866c..000000000
--- a/dts/Bindings/iio/pressure/ms5611.txt
+++ /dev/null
@@ -1,19 +0,0 @@
-MEAS ms5611 family pressure sensors
-
-Pressure sensors from MEAS Switzerland with SPI and I2C bus interfaces.
-
-Required properties:
-- compatible: "meas,ms5611" or "meas,ms5607"
-- reg: the I2C address or SPI chip select the device will respond to
-
-Optional properties:
-- vdd-supply: an optional regulator that needs to be on to provide VDD
- power to the sensor.
-
-Example:
-
-ms5607@77 {
- compatible = "meas,ms5607";
- reg = <0x77>;
- vdd-supply = <&ldo_3v3_gnss>;
-};
diff --git a/dts/Bindings/iio/pressure/ms5637.txt b/dts/Bindings/iio/pressure/ms5637.txt
deleted file mode 100644
index 1f43ffa06..000000000
--- a/dts/Bindings/iio/pressure/ms5637.txt
+++ /dev/null
@@ -1,17 +0,0 @@
-* MS5637 - Measurement-Specialties MS5637, MS5805, MS5837 and MS8607 pressure & temperature sensor
-
-Required properties:
-
- -compatible: should be one of the following
- meas,ms5637
- meas,ms5805
- meas,ms5837
- meas,ms8607-temppressure
- -reg: I2C address of the sensor
-
-Example:
-
-ms5637@76 {
- compatible = "meas,ms5637";
- reg = <0x76>;
-};
diff --git a/dts/Bindings/iio/pressure/murata,zpa2326.yaml b/dts/Bindings/iio/pressure/murata,zpa2326.yaml
new file mode 100644
index 000000000..d6103be03
--- /dev/null
+++ b/dts/Bindings/iio/pressure/murata,zpa2326.yaml
@@ -0,0 +1,62 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/pressure/murata,zpa2326.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Murata ZPA2326 pressure sensor
+
+maintainers:
+ - Jonathan Cameron <jic23@kernel.org>
+
+description: |
+ Pressure sensor from Murata with SPI and I2C bus interfaces.
+
+
+properties:
+ compatible:
+ const: murata,zpa2326
+
+ reg:
+ maxItems: 1
+
+ vdd-supply: true
+ vref-supply: true
+
+ interrupts:
+ maxItems: 1
+
+ spi-max-frequency:
+ maximum: 1000000
+
+required:
+ - compatible
+ - reg
+
+additionalProperties: false
+
+examples:
+ - |
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ pressure@5c {
+ compatible = "murata,zpa2326";
+ reg = <0x5c>;
+ interrupt-parent = <&gpio>;
+ interrupts = <12>;
+ vdd-supply = <&ldo_1v8_gnss>;
+ };
+ };
+ - |
+ spi {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ pressure@0 {
+ compatible = "murata,zpa2326";
+ reg = <0>;
+ spi-max-frequency = <500000>;
+ };
+ };
+...
diff --git a/dts/Bindings/iio/pressure/zpa2326.txt b/dts/Bindings/iio/pressure/zpa2326.txt
deleted file mode 100644
index a36ab3e0c..000000000
--- a/dts/Bindings/iio/pressure/zpa2326.txt
+++ /dev/null
@@ -1,29 +0,0 @@
-Murata ZPA2326 pressure sensor
-
-Pressure sensor from Murata with SPI and I2C bus interfaces.
-
-Required properties:
-- compatible: "murata,zpa2326"
-- reg: the I2C address or SPI chip select the device will respond to
-
-Recommended properties for SPI bus usage:
-- spi-max-frequency: maximum SPI bus frequency as documented in
- Documentation/devicetree/bindings/spi/spi-bus.txt
-
-Optional properties:
-- vref-supply: an optional regulator that needs to be on to provide VREF
- power to the sensor
-- vdd-supply: an optional regulator that needs to be on to provide VDD
- power to the sensor
-- interrupts: interrupt mapping for IRQ as documented in
- Documentation/devicetree/bindings/interrupt-controller/interrupts.txt
-
-Example:
-
-zpa2326@5c {
- compatible = "murata,zpa2326";
- reg = <0x5c>;
- interrupt-parent = <&gpio>;
- interrupts = <12>;
- vdd-supply = <&ldo_1v8_gnss>;
-};
diff --git a/dts/Bindings/iio/proximity/ams,as3935.yaml b/dts/Bindings/iio/proximity/ams,as3935.yaml
new file mode 100644
index 000000000..7fcba5d6d
--- /dev/null
+++ b/dts/Bindings/iio/proximity/ams,as3935.yaml
@@ -0,0 +1,71 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/proximity/ams,as3935.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Austrian Microsystems AS3935 Franklin lightning sensor
+
+maintainers:
+ - Matt Ranostay <matt.ranostay@konsulko.com>
+
+description:
+ This lightening distance sensor uses an I2C or SPI interface. The
+ binding currently only covers the SPI option.
+
+properties:
+ compatible:
+ const: ams,as3935
+
+ reg:
+ maxItems: 1
+
+ spi-max-frequency:
+ maximum: 2000000
+
+ spi-cpha: true
+
+ interrupts:
+ maxItems: 1
+
+ ams,tuning-capacitor-pf:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ description:
+ Calibration tuning capacitor stepping value. This will require using
+ the calibration data from the manufacturer.
+ minimum: 0
+ maximum: 120
+
+ ams,nflwdth:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ description:
+ Set the noise and watchdog threshold register on startup. This will
+ need to set according to the noise from the MCU board, and possibly
+ the local environment. Refer to the datasheet for the threshold settings.
+
+required:
+ - compatible
+ - reg
+ - spi-cpha
+ - interrupts
+
+additionalProperties: false
+
+examples:
+ - |
+ spi {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ lightning@0 {
+ compatible = "ams,as3935";
+ reg = <0>;
+ spi-max-frequency = <400000>;
+ spi-cpha;
+ interrupt-parent = <&gpio1>;
+ interrupts = <16 1>;
+ ams,tuning-capacitor-pf = <80>;
+ ams,nflwdth = <0x44>;
+ };
+ };
+...
diff --git a/dts/Bindings/iio/proximity/as3935.txt b/dts/Bindings/iio/proximity/as3935.txt
deleted file mode 100644
index 849115585..000000000
--- a/dts/Bindings/iio/proximity/as3935.txt
+++ /dev/null
@@ -1,34 +0,0 @@
-Austrian Microsystems AS3935 Franklin lightning sensor device driver
-
-Required properties:
- - compatible: must be "ams,as3935"
- - reg: SPI chip select number for the device
- - spi-max-frequency: specifies maximum SPI clock frequency
- - spi-cpha: SPI Mode 1. Refer to spi/spi-bus.txt for generic SPI
- slave node bindings.
- - interrupts : the sole interrupt generated by the device
-
- Refer to interrupt-controller/interrupts.txt for generic
- interrupt client node bindings.
-
-Optional properties:
- - ams,tuning-capacitor-pf: Calibration tuning capacitor stepping
- value 0 - 120pF. This will require using the calibration data from
- the manufacturer.
- - ams,nflwdth: Set the noise and watchdog threshold register on
- startup. This will need to set according to the noise from the
- MCU board, and possibly the local environment. Refer to the
- datasheet for the threshold settings.
-
-Example:
-
-as3935@0 {
- compatible = "ams,as3935";
- reg = <0>;
- spi-max-frequency = <400000>;
- spi-cpha;
- interrupt-parent = <&gpio1>;
- interrupts = <16 1>;
- ams,tuning-capacitor-pf = <80>;
- ams,nflwdth = <0x44>;
-};
diff --git a/dts/Bindings/iio/proximity/semtech,sx9310.yaml b/dts/Bindings/iio/proximity/semtech,sx9310.yaml
index 5739074d3..5de0bb218 100644
--- a/dts/Bindings/iio/proximity/semtech,sx9310.yaml
+++ b/dts/Bindings/iio/proximity/semtech,sx9310.yaml
@@ -40,6 +40,63 @@ properties:
"#io-channel-cells":
const: 1
+ semtech,cs0-ground:
+ description: Indicates the CS0 sensor is connected to ground.
+ type: boolean
+
+ semtech,combined-sensors:
+ $ref: /schemas/types.yaml#/definitions/uint32-array
+ description: |
+ List of which sensors are combined and represented by CS3.
+ Possible values are -
+ 3 - CS3 (internal)
+ 0 1 - CS0 + CS1
+ 1 2 - CS1 + CS2 (default)
+ 0 1 2 3 - CS0 + CS1 + CS2 + CS3
+ items:
+ enum: [ 0, 1, 2, 3 ]
+ minItems: 1
+ maxItems: 4
+
+ semtech,resolution:
+ description:
+ Capacitance measure resolution. Refer to datasheet for more details.
+ enum:
+ - coarsest
+ - very-coarse
+ - coarse
+ - medium-coarse
+ - medium
+ - fine
+ - very-fine
+ - finest
+
+ semtech,startup-sensor:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ enum: [0, 1, 2, 3]
+ default: 0
+ description:
+ Sensor used for start-up proximity detection. The combined
+ sensor is represented by the value 3. This is used for initial
+ compensation.
+
+ semtech,proxraw-strength:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ enum: [0, 2, 4, 8]
+ default: 2
+ description:
+ PROXRAW filter strength. A value of 0 represents off, and other values
+ represent 1-1/N.
+
+ semtech,avg-pos-strength:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ enum: [0, 16, 64, 128, 256, 512, 1024, 4294967295]
+ default: 16
+ description:
+ Average positive filter strength. A value of 0 represents off and
+ UINT_MAX (4294967295) represents infinite. Other values
+ represent 1-1/N.
+
required:
- compatible
- reg
@@ -61,5 +118,11 @@ examples:
vdd-supply = <&pp3300_a>;
svdd-supply = <&pp1800_prox>;
#io-channel-cells = <1>;
+ semtech,cs0-ground;
+ semtech,combined-sensors = <1 2 3>;
+ semtech,resolution = "fine";
+ semtech,startup-sensor = <1>;
+ semtech,proxraw-strength = <2>;
+ semtech,avg-pos-strength = <64>;
};
};
diff --git a/dts/Bindings/iio/proximity/semtech,sx9500.yaml b/dts/Bindings/iio/proximity/semtech,sx9500.yaml
new file mode 100644
index 000000000..66dd01506
--- /dev/null
+++ b/dts/Bindings/iio/proximity/semtech,sx9500.yaml
@@ -0,0 +1,50 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/proximity/semtech,sx9500.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Semtech's SX9500 capacitive proximity button device
+
+maintainers:
+ - Jonathan Cameron <jic23@kernel.org>
+
+properties:
+ compatible:
+ const: semtech,sx9500
+
+ reg:
+ maxItems: 1
+
+ interrupts:
+ maxItems: 1
+
+ reset-gpios:
+ description:
+ GPIO connected to the active low reset pin.
+ maxItems: 1
+
+required:
+ - compatible
+ - reg
+ - interrupts
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/interrupt-controller/irq.h>
+ #include <dt-bindings/gpio/gpio.h>
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ proximity@28 {
+ compatible = "semtech,sx9500";
+ reg = <0x28>;
+ interrupt-parent = <&gpio2>;
+ interrupts = <16 IRQ_TYPE_LEVEL_LOW>;
+ reset-gpios = <&gpio2 10 GPIO_ACTIVE_LOW>;
+ };
+ };
+...
diff --git a/dts/Bindings/iio/proximity/st,vl53l0x.yaml b/dts/Bindings/iio/proximity/st,vl53l0x.yaml
new file mode 100644
index 000000000..656460d9d
--- /dev/null
+++ b/dts/Bindings/iio/proximity/st,vl53l0x.yaml
@@ -0,0 +1,42 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/proximity/st,vl53l0x.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: ST VL53L0X ToF ranging sensor
+
+maintainers:
+ - Song Qiang <songqiang1304521@gmail.com>
+
+properties:
+ compatible:
+ const: st,vl53l0x
+
+ reg:
+ maxItems: 1
+
+ interrupts:
+ maxItems: 1
+
+required:
+ - compatible
+ - reg
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/interrupt-controller/irq.h>
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ proximity@29 {
+ compatible = "st,vl53l0x";
+ reg = <0x29>;
+ interrupt-parent = <&gpio>;
+ interrupts = <23 IRQ_TYPE_EDGE_FALLING>;
+ };
+ };
+...
diff --git a/dts/Bindings/iio/proximity/sx9500.txt b/dts/Bindings/iio/proximity/sx9500.txt
deleted file mode 100644
index c54455db3..000000000
--- a/dts/Bindings/iio/proximity/sx9500.txt
+++ /dev/null
@@ -1,23 +0,0 @@
-Semtech's SX9500 capacitive proximity button device driver
-
-Required properties:
- - compatible: must be "semtech,sx9500"
- - reg: i2c address where to find the device
- - interrupts : the sole interrupt generated by the device
-
- Refer to interrupt-controller/interrupts.txt for generic
- interrupt client node bindings.
-
-Optional properties:
- - reset-gpios: Reference to the GPIO connected to the device's active
- low reset pin.
-
-Example:
-
-sx9500@28 {
- compatible = "semtech,sx9500";
- reg = <0x28>;
- interrupt-parent = <&gpio2>;
- interrupts = <16 IRQ_TYPE_LEVEL_LOW>;
- reset-gpios = <&gpio2 10 GPIO_ACTIVE_LOW>;
-};
diff --git a/dts/Bindings/iio/proximity/vl53l0x.txt b/dts/Bindings/iio/proximity/vl53l0x.txt
deleted file mode 100644
index dfe00eb96..000000000
--- a/dts/Bindings/iio/proximity/vl53l0x.txt
+++ /dev/null
@@ -1,18 +0,0 @@
-ST VL53L0X ToF ranging sensor
-
-Required properties:
- - compatible: must be "st,vl53l0x"
- - reg: i2c address where to find the device
-
-Optional properties:
- - interrupts: Interrupt for notifying that new measurement is ready.
- If no interrupt is specified, polling is used.
-
-Example:
-
-vl53l0x@29 {
- compatible = "st,vl53l0x";
- reg = <0x29>;
- interrupt-parent = <&gpio>;
- interrupts = <23 IRQ_TYPE_EDGE_FALLING>;
-};
diff --git a/dts/Bindings/iio/resolver/ad2s90.txt b/dts/Bindings/iio/resolver/ad2s90.txt
deleted file mode 100644
index 477d41fa6..000000000
--- a/dts/Bindings/iio/resolver/ad2s90.txt
+++ /dev/null
@@ -1,31 +0,0 @@
-Analog Devices AD2S90 Resolver-to-Digital Converter
-
-https://www.analog.com/en/products/ad2s90.html
-
-Required properties:
- - compatible: should be "adi,ad2s90"
- - reg: SPI chip select number for the device
- - spi-max-frequency: set maximum clock frequency, must be 830000
- - spi-cpol and spi-cpha:
- Either SPI mode (0,0) or (1,1) must be used, so specify none or both of
- spi-cpha, spi-cpol.
-
-See for more details:
- Documentation/devicetree/bindings/spi/spi-bus.txt
-
-Note about max frequency:
- Chip's max frequency, as specified in its datasheet, is 2Mhz. But a 600ns
- delay is expected between the application of a logic LO to CS and the
- application of SCLK, as also specified. And since the delay is not
- implemented in the spi code, to satisfy it, SCLK's period should be at most
- 2 * 600ns, so the max frequency should be 1 / (2 * 6e-7), which gives
- roughly 830000Hz.
-
-Example:
-resolver@0 {
- compatible = "adi,ad2s90";
- reg = <0>;
- spi-max-frequency = <830000>;
- spi-cpol;
- spi-cpha;
-};
diff --git a/dts/Bindings/iio/resolver/adi,ad2s90.yaml b/dts/Bindings/iio/resolver/adi,ad2s90.yaml
new file mode 100644
index 000000000..81e4bdfc1
--- /dev/null
+++ b/dts/Bindings/iio/resolver/adi,ad2s90.yaml
@@ -0,0 +1,60 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/resolver/adi,ad2s90.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Analog Devices AD2S90 Resolver-to-Digital Converter
+
+maintainers:
+ - Matheus Tavares <matheus.bernardino@usp.br>
+
+description: |
+ Datasheet: https://www.analog.com/en/products/ad2s90.html
+
+properties:
+ compatible:
+ const: adi,ad2s90
+
+ reg:
+ maxItems: 1
+
+ spi-max-frequency:
+ maximum: 830000
+ description: |
+ Chip's max frequency, as specified in its datasheet, is 2Mhz. But a 600ns
+ delay is expected between the application of a logic LO to CS and the
+ application of SCLK, as also specified. And since the delay is not
+ implemented in the spi code, to satisfy it, SCLK's period should be at
+ most 2 * 600ns, so the max frequency should be 1 / (2 * 6e-7), which gives
+ roughly 830000Hz.
+
+ spi-cpol: true
+
+ spi-cpha: true
+
+additionalProperties: false
+
+required:
+ - compatible
+ - reg
+
+dependencies:
+ spi-cpol: [ spi-cpha ]
+ spi-cpha: [ spi-cpol ]
+
+examples:
+ - |
+ spi {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ resolver@0 {
+ compatible = "adi,ad2s90";
+ reg = <0>;
+ spi-max-frequency = <830000>;
+ spi-cpol;
+ spi-cpha;
+ };
+ };
+...
diff --git a/dts/Bindings/iio/samsung,sensorhub-rinato.yaml b/dts/Bindings/iio/samsung,sensorhub-rinato.yaml
new file mode 100644
index 000000000..a88b3b14d
--- /dev/null
+++ b/dts/Bindings/iio/samsung,sensorhub-rinato.yaml
@@ -0,0 +1,72 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/samsung,sensorhub-rinato.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Samsung Sensorhub driver
+
+maintainers:
+ - Jonathan Cameron <jic23@kernel.org>
+
+description: |
+ Sensorhub is a MCU which manages several sensors and also plays the role
+ of a virtual sensor device.
+
+properties:
+ compatible:
+ enum:
+ - samsung,sensorhub-rinato
+ - samsung,sensorhub-thermostat
+
+ reg:
+ maxItems: 1
+
+ interrupts:
+ maxItems: 1
+
+ ap-mcu-gpios:
+ maxItems: 1
+ description:
+ Application Processor to sensorhub line - used during communication
+
+ mcu-ap-gpios:
+ maxItems: 1
+ description:
+ Sensorhub to Application Processor - used during communication
+
+ mcu-reset-gpios:
+ maxItems: 1
+ description:
+ Reset the sensorhub.
+
+ spi-max-frequency: true
+
+additionalProperties: false
+
+required:
+ - compatible
+ - reg
+ - interrupts
+ - ap-mcu-gpios
+ - mcu-ap-gpios
+ - mcu-reset-gpios
+
+examples:
+ - |
+ spi {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ sensorhub@0 {
+ compatible = "samsung,sensorhub-rinato";
+ reg = <0>;
+ spi-max-frequency = <5000000>;
+ interrupt-parent = <&gpx0>;
+ interrupts = <2 0>;
+ ap-mcu-gpios = <&gpx0 0 0>;
+ mcu-ap-gpios = <&gpx0 4 0>;
+ mcu-reset-gpios = <&gpx0 5 0>;
+ };
+ };
+...
diff --git a/dts/Bindings/iio/sensorhub.txt b/dts/Bindings/iio/sensorhub.txt
deleted file mode 100644
index b6ac0457d..000000000
--- a/dts/Bindings/iio/sensorhub.txt
+++ /dev/null
@@ -1,24 +0,0 @@
-Samsung Sensorhub driver
-
-Sensorhub is a MCU which manages several sensors and also plays the role
-of a virtual sensor device.
-
-Required properties:
-- compatible: "samsung,sensorhub-rinato" or "samsung,sensorhub-thermostat"
-- spi-max-frequency: max SPI clock frequency
-- interrupts: communication interrupt
-- ap-mcu-gpios: [out] ap to sensorhub line - used during communication
-- mcu-ap-gpios: [in] sensorhub to ap - used during communication
-- mcu-reset-gpios: [out] sensorhub reset
-
-Example:
-
- shub_spi: shub {
- compatible = "samsung,sensorhub-rinato";
- spi-max-frequency = <5000000>;
- interrupt-parent = <&gpx0>;
- interrupts = <2 0>;
- ap-mcu-gpios = <&gpx0 0 0>;
- mcu-ap-gpios = <&gpx0 4 0>;
- mcu-reset-gpios = <&gpx0 5 0>;
- };
diff --git a/dts/Bindings/iio/st,st-sensors.yaml b/dts/Bindings/iio/st,st-sensors.yaml
new file mode 100644
index 000000000..db291a939
--- /dev/null
+++ b/dts/Bindings/iio/st,st-sensors.yaml
@@ -0,0 +1,123 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/st,st-sensors.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: STMicroelectronics MEMS sensors
+
+description: |
+ Note that whilst this covers many STMicro MEMs sensors, some more complex
+ IMUs need their own bindings.
+ The STMicroelectronics sensor devices are pretty straight-forward I2C or
+ SPI devices, all sharing the same device tree descriptions no matter what
+ type of sensor it is.
+
+maintainers:
+ - Denis Ciocca <denis.ciocca@st.com>
+
+properties:
+ compatible:
+ description: |
+ Some values are deprecated.
+ st,lis3lv02d (deprecated, use st,lis3lv02dl-accel)
+ st,lis302dl-spi (deprecated, use st,lis3lv02dl-accel)
+ enum:
+ # Accelerometers
+ - st,lis3lv02d
+ - st,lis302dl-spi
+ - st,lis3lv02dl-accel
+ - st,lsm303dlh-accel
+ - st,lsm303dlhc-accel
+ - st,lis3dh-accel
+ - st,lsm330d-accel
+ - st,lsm330dl-accel
+ - st,lsm330dlc-accel
+ - st,lis331dl-accel
+ - st,lis331dlh-accel
+ - st,lsm303dl-accel
+ - st,lsm303dlm-accel
+ - st,lsm330-accel
+ - st,lsm303agr-accel
+ - st,lis2dh12-accel
+ - st,h3lis331dl-accel
+ - st,lng2dm-accel
+ - st,lis3l02dq
+ - st,lis2dw12
+ - st,lis3dhh
+ - st,lis3de
+ - st,lis2de12
+ - st,lis2hh12
+ # Gyroscopes
+ - st,l3g4200d-gyro
+ - st,lsm330d-gyro
+ - st,lsm330dl-gyro
+ - st,lsm330dlc-gyro
+ - st,l3gd20-gyro
+ - st,l3gd20h-gyro
+ - st,l3g4is-gyro
+ - st,lsm330-gyro
+ - st,lsm9ds0-gyro
+ # Magnetometers
+ - st,lsm303agr-magn
+ - st,lsm303dlh-magn
+ - st,lsm303dlhc-magn
+ - st,lsm303dlm-magn
+ - st,lis3mdl-magn
+ - st,lis2mdl
+ - st,lsm9ds1-magn
+ # Pressure sensors
+ - st,lps001wp-press
+ - st,lps25h-press
+ - st,lps331ap-press
+ - st,lps22hb-press
+ - st,lps33hw
+ - st,lps35hw
+ - st,lps22hh
+
+ reg:
+ maxItems: 1
+
+ interrupts:
+ minItems: 1
+
+ vdd-supply: true
+ vddio-supply: true
+
+ st,drdy-int-pin:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ description:
+ Some sensors have multiple possible pins via which they can provide
+ a data ready interrupt. This selects which one.
+ enum:
+ - 1
+ - 2
+
+ drive-open-drain:
+ $ref: /schemas/types.yaml#/definitions/flag
+ description: |
+ The interrupt/data ready line will be configured as open drain, which
+ is useful if several sensors share the same interrupt line.
+
+required:
+ - compatible
+ - reg
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/interrupt-controller/irq.h>
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ accelerometer@1d {
+ compatible = "st,lis3lv02dl-accel";
+ reg = <0x1d>;
+ interrupt-parent = <&gpio2>;
+ interrupts = <18 IRQ_TYPE_EDGE_RISING>;
+ pinctrl-0 = <&lis3lv02dl_nhk_mode>;
+ pinctrl-names = "default";
+ };
+ };
+...
diff --git a/dts/Bindings/iio/st-sensors.txt b/dts/Bindings/iio/st-sensors.txt
deleted file mode 100644
index 3213599c5..000000000
--- a/dts/Bindings/iio/st-sensors.txt
+++ /dev/null
@@ -1,82 +0,0 @@
-STMicroelectronics MEMS sensors
-
-The STMicroelectronics sensor devices are pretty straight-forward I2C or
-SPI devices, all sharing the same device tree descriptions no matter what
-type of sensor it is.
-
-Required properties:
-- compatible: see the list of valid compatible strings below
-- reg: the I2C or SPI address the device will respond to
-
-Optional properties:
-- vdd-supply: an optional regulator that needs to be on to provide VDD
- power to the sensor.
-- vddio-supply: an optional regulator that needs to be on to provide the
- VDD IO power to the sensor.
-- st,drdy-int-pin: the pin on the package that will be used to signal
- "data ready" (valid values: 1 or 2). This property is not configurable
- on all sensors.
-- drive-open-drain: the interrupt/data ready line will be configured
- as open drain, which is useful if several sensors share the same
- interrupt line. (This binding is taken from pinctrl/pinctrl-bindings.txt)
- This is a boolean property.
-
-Sensors may also have applicable pin control settings, those use the
-standard bindings from pinctrl/pinctrl-bindings.txt.
-
-Valid compatible strings:
-
-Accelerometers:
-- st,lis3lv02d (deprecated, use st,lis3lv02dl-accel)
-- st,lis302dl-spi (deprecated, use st,lis3lv02dl-accel)
-- st,lis3lv02dl-accel
-- st,lsm303dlh-accel
-- st,lsm303dlhc-accel
-- st,lis3dh-accel
-- st,lsm330d-accel
-- st,lsm330dl-accel
-- st,lsm330dlc-accel
-- st,lis331dl-accel
-- st,lis331dlh-accel
-- st,lsm303dl-accel
-- st,lsm303dlm-accel
-- st,lsm330-accel
-- st,lsm303agr-accel
-- st,lis2dh12-accel
-- st,h3lis331dl-accel
-- st,lng2dm-accel
-- st,lis3l02dq
-- st,lis2dw12
-- st,lis3dhh
-- st,lis3de
-- st,lis2de12
-- st,lis2hh12
-
-Gyroscopes:
-- st,l3g4200d-gyro
-- st,lsm330d-gyro
-- st,lsm330dl-gyro
-- st,lsm330dlc-gyro
-- st,l3gd20-gyro
-- st,l3gd20h-gyro
-- st,l3g4is-gyro
-- st,lsm330-gyro
-- st,lsm9ds0-gyro
-
-Magnetometers:
-- st,lsm303agr-magn
-- st,lsm303dlh-magn
-- st,lsm303dlhc-magn
-- st,lsm303dlm-magn
-- st,lis3mdl-magn
-- st,lis2mdl
-- st,lsm9ds1-magn
-
-Pressure sensors:
-- st,lps001wp-press
-- st,lps25h-press
-- st,lps331ap-press
-- st,lps22hb-press
-- st,lps33hw
-- st,lps35hw
-- st,lps22hh
diff --git a/dts/Bindings/iio/temperature/max31856.txt b/dts/Bindings/iio/temperature/max31856.txt
deleted file mode 100644
index 06ab43bb4..000000000
--- a/dts/Bindings/iio/temperature/max31856.txt
+++ /dev/null
@@ -1,24 +0,0 @@
-Maxim MAX31856 thermocouple support
-
-https://datasheets.maximintegrated.com/en/ds/MAX31856.pdf
-
-Optional property:
- - thermocouple-type: Type of thermocouple (THERMOCOUPLE_TYPE_K if
- omitted). Supported types are B, E, J, K, N, R, S, T.
-
-Required properties:
- - compatible: must be "maxim,max31856"
- - reg: SPI chip select number for the device
- - spi-max-frequency: As per datasheet max. supported freq is 5000000
- - spi-cpha: must be defined for max31856 to enable SPI mode 1
-
- Refer to spi/spi-bus.txt for generic SPI slave bindings.
-
- Example:
- temp-sensor@0 {
- compatible = "maxim,max31856";
- reg = <0>;
- spi-max-frequency = <5000000>;
- spi-cpha;
- thermocouple-type = <THERMOCOUPLE_TYPE_K>;
- };
diff --git a/dts/Bindings/iio/temperature/maxim,max31855k.yaml b/dts/Bindings/iio/temperature/maxim,max31855k.yaml
new file mode 100644
index 000000000..9969bac66
--- /dev/null
+++ b/dts/Bindings/iio/temperature/maxim,max31855k.yaml
@@ -0,0 +1,76 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/temperature/maxim,max31855k.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Maxim MAX31855 and similar thermocouples
+
+maintainers:
+ - Matt Ranostay <matt.ranostay@konsulko.com>
+
+description: |
+ https://datasheets.maximintegrated.com/en/ds/MAX6675.pdf
+ https://datasheets.maximintegrated.com/en/ds/MAX31855.pdf
+
+properties:
+ compatible:
+ description:
+ The generic maxim,max31855 compatible is deprecated in favour of
+ the thermocouple type specific variants.
+ enum:
+ - maxim,max6675
+ - maxim,max31855
+ - maxim,max31855k
+ - maxim,max31855j
+ - maxim,max31855n
+ - maxim,max31855s
+ - maxim,max31855t
+ - maxim,max31855e
+ - maxim,max31855r
+
+ reg:
+ maxItems: 1
+
+ spi-max-frequency: true
+ spi-cpha: true
+
+required:
+ - compatible
+ - reg
+
+allOf:
+ - if:
+ properties:
+ compatible:
+ contains:
+ enum:
+ - maxim,max6675
+ then:
+ required:
+ - spi-cpha
+ else:
+ properties:
+ spi-cpha: false
+
+additionalProperties: false
+
+examples:
+ - |
+ spi {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ temp-sensor@0 {
+ compatible = "maxim,max31855k";
+ reg = <0>;
+ spi-max-frequency = <4300000>;
+ };
+ temp-sensor@1 {
+ compatible = "maxim,max6675";
+ reg = <1>;
+ spi-max-frequency = <4300000>;
+ spi-cpha;
+ };
+ };
+...
diff --git a/dts/Bindings/iio/temperature/maxim,max31856.yaml b/dts/Bindings/iio/temperature/maxim,max31856.yaml
new file mode 100644
index 000000000..873b34766
--- /dev/null
+++ b/dts/Bindings/iio/temperature/maxim,max31856.yaml
@@ -0,0 +1,54 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/temperature/maxim,max31856.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Maxim MAX31856 thermocouple support
+
+maintainers:
+ - Jonathan Cameron <jic23@kernel.org>
+
+description: |
+ https://datasheets.maximintegrated.com/en/ds/MAX31856.pdf
+
+properties:
+ compatible:
+ const: maxim,max31856
+
+ reg:
+ maxItems: 1
+
+ spi-max-frequency: true
+ spi-cpha: true
+
+ thermocouple-type:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ description:
+ Type of thermocouple (THERMOCOUPLE_TYPE_K if omitted).
+ Use defines in dt-bindings/iio/temperature/thermocouple.h.
+ Supported types are B, E, J, K, N, R, S, T.
+
+required:
+ - compatible
+ - reg
+ - spi-cpha
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/iio/temperature/thermocouple.h>
+ spi {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ temp-sensor@0 {
+ compatible = "maxim,max31856";
+ reg = <0>;
+ spi-max-frequency = <5000000>;
+ spi-cpha;
+ thermocouple-type = <THERMOCOUPLE_TYPE_K>;
+ };
+ };
+...
diff --git a/dts/Bindings/iio/temperature/maxim_thermocouple.txt b/dts/Bindings/iio/temperature/maxim_thermocouple.txt
deleted file mode 100644
index bb85cd0e0..000000000
--- a/dts/Bindings/iio/temperature/maxim_thermocouple.txt
+++ /dev/null
@@ -1,24 +0,0 @@
-Maxim thermocouple support
-
-* https://datasheets.maximintegrated.com/en/ds/MAX6675.pdf
-* https://datasheets.maximintegrated.com/en/ds/MAX31855.pdf
-
-Required properties:
-
- - compatible: must be "maxim,max6675" or one of the following:
- "maxim,max31855k", "maxim,max31855j", "maxim,max31855n",
- "maxim,max31855s", "maxim,max31855t", "maxim,max31855e",
- "maxim,max31855r"; the generic "max,max31855" is deprecated.
- - reg: SPI chip select number for the device
- - spi-max-frequency: must be 4300000
- - spi-cpha: must be defined for max6675 to enable SPI mode 1
-
- Refer to spi/spi-bus.txt for generic SPI slave bindings.
-
-Example:
-
- max31855@0 {
- compatible = "maxim,max31855k";
- reg = <0>;
- spi-max-frequency = <4300000>;
- };
diff --git a/dts/Bindings/iio/temperature/melexis,mlx90614.yaml b/dts/Bindings/iio/temperature/melexis,mlx90614.yaml
new file mode 100644
index 000000000..d6965a0c1
--- /dev/null
+++ b/dts/Bindings/iio/temperature/melexis,mlx90614.yaml
@@ -0,0 +1,50 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/temperature/melexis,mlx90614.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Melexis MLX90614 contactless IR temperature sensor
+
+maintainers:
+ - Peter Meerwald <pmeerw@pmeerw.net>
+ - Crt Mori <cmo@melexis.com>
+
+description: |
+ http://melexis.com/Infrared-Thermometer-Sensors/Infrared-Thermometer-Sensors/MLX90614-615.aspx
+
+properties:
+ compatible:
+ const: melexis,mlx90614
+
+ reg:
+ maxItems: 1
+
+ wakeup-gpios:
+ description:
+ GPIO connected to the SDA line to hold low in order to wake up the
+ device. In normal operation, the GPIO is set as input and will
+ not interfere in I2C communication. There is no need for a GPIO
+ driving the SCL line. If no GPIO is given, power management is disabled.
+ maxItems: 1
+
+required:
+ - compatible
+ - reg
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/gpio/gpio.h>
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ temp-sensor@5a {
+ compatible = "melexis,mlx90614";
+ reg = <0x5a>;
+ wakeup-gpios = <&gpio0 2 GPIO_ACTIVE_HIGH>;
+ };
+ };
+...
diff --git a/dts/Bindings/iio/temperature/melexis,mlx90632.yaml b/dts/Bindings/iio/temperature/melexis,mlx90632.yaml
new file mode 100644
index 000000000..b547ddcd5
--- /dev/null
+++ b/dts/Bindings/iio/temperature/melexis,mlx90632.yaml
@@ -0,0 +1,55 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/temperature/melexis,mlx90632.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Melexis MLX90632 contactless Infra Red temperature sensor
+
+maintainers:
+ - Crt Mori <cmo@melexis.com>
+
+description: |
+ https://www.melexis.com/en/documents/documentation/datasheets/datasheet-mlx90632
+
+ There are various applications for the Infra Red contactless temperature
+ sensor and MLX90632 is most suitable for consumer applications where
+ measured object temperature is in range between -20 to 200 degrees
+ Celsius with relative error of measurement below 1 degree Celsius in
+ object temperature range for industrial applications. Since it can
+ operate and measure ambient temperature in range of -20 to 85 degrees
+ Celsius it is suitable also for outdoor use.
+
+ Be aware that electronics surrounding the sensor can increase ambient
+ temperature. MLX90632 can be calibrated to reduce the housing effect via
+ already existing EEPROM parameters.
+
+ Since measured object emissivity effects Infra Red energy emitted,
+ emissivity should be set before requesting the object temperature.
+
+properties:
+ compatible:
+ const: melexis,mlx90632
+
+ reg:
+ maxItems: 1
+ description: Default is 0x3a, but can be reprogrammed.
+
+required:
+ - compatible
+ - reg
+
+additionalProperties: false
+
+examples:
+ - |
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ temp-sensor@3a {
+ compatible = "melexis,mlx90632";
+ reg = <0x3a>;
+ };
+ };
+...
diff --git a/dts/Bindings/iio/temperature/mlx90614.txt b/dts/Bindings/iio/temperature/mlx90614.txt
deleted file mode 100644
index 9be57b036..000000000
--- a/dts/Bindings/iio/temperature/mlx90614.txt
+++ /dev/null
@@ -1,24 +0,0 @@
-* Melexis MLX90614 contactless IR temperature sensor
-
-http://melexis.com/Infrared-Thermometer-Sensors/Infrared-Thermometer-Sensors/MLX90614-615.aspx
-
-Required properties:
-
- - compatible: should be "melexis,mlx90614"
- - reg: the I2C address of the sensor
-
-Optional properties:
-
- - wakeup-gpios: device tree identifier of the GPIO connected to the SDA line
- to hold low in order to wake up the device. In normal operation, the
- GPIO is set as input and will not interfere in I2C communication. There
- is no need for a GPIO driving the SCL line. If no GPIO is given, power
- management is disabled.
-
-Example:
-
-mlx90614@5a {
- compatible = "melexis,mlx90614";
- reg = <0x5a>;
- wakeup-gpios = <&gpio0 2 GPIO_ACTIVE_HIGH>;
-};
diff --git a/dts/Bindings/iio/temperature/mlx90632.txt b/dts/Bindings/iio/temperature/mlx90632.txt
deleted file mode 100644
index 0b0581200..000000000
--- a/dts/Bindings/iio/temperature/mlx90632.txt
+++ /dev/null
@@ -1,28 +0,0 @@
-* Melexis MLX90632 contactless Infra Red temperature sensor
-
-Link to datasheet: https://www.melexis.com/en/documents/documentation/datasheets/datasheet-mlx90632
-
-There are various applications for the Infra Red contactless temperature sensor
-and MLX90632 is most suitable for consumer applications where measured object
-temperature is in range between -20 to 200 degrees Celsius with relative error
-of measurement below 1 degree Celsius in object temperature range for
-industrial applications. Since it can operate and measure ambient temperature
-in range of -20 to 85 degrees Celsius it is suitable also for outdoor use.
-
-Be aware that electronics surrounding the sensor can increase ambient
-temperature. MLX90632 can be calibrated to reduce the housing effect via
-already existing EEPROM parameters.
-
-Since measured object emissivity effects Infra Red energy emitted, emissivity
-should be set before requesting the object temperature.
-
-Required properties:
- - compatible: should be "melexis,mlx90632"
- - reg: the I2C address of the sensor (default 0x3a)
-
-Example:
-
-mlx90632@3a {
- compatible = "melexis,mlx90632";
- reg = <0x3a>;
-};
diff --git a/dts/Bindings/iio/temperature/temperature-bindings.txt b/dts/Bindings/iio/temperature/temperature-bindings.txt
deleted file mode 100644
index 8f339cab7..000000000
--- a/dts/Bindings/iio/temperature/temperature-bindings.txt
+++ /dev/null
@@ -1,7 +0,0 @@
-If the temperature sensor device can be configured to use some specific
-thermocouple type, you can use the defined types provided in the file
-"include/dt-bindings/iio/temperature/thermocouple.h".
-
-Property:
-thermocouple-type: A single cell representing the type of the thermocouple
- used by the device.
diff --git a/dts/Bindings/iio/temperature/ti,tmp007.yaml b/dts/Bindings/iio/temperature/ti,tmp007.yaml
new file mode 100644
index 000000000..3c2b7189f
--- /dev/null
+++ b/dts/Bindings/iio/temperature/ti,tmp007.yaml
@@ -0,0 +1,57 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/temperature/ti,tmp007.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: IR thermopile sensor with integrated math engine
+
+maintainers:
+ - Manivannan Sadhasivam <manivannanece23@gmail.com>
+
+description: |
+ http://www.ti.com/lit/ds/symlink/tmp007.pdf
+
+properties:
+ compatible:
+ const: ti,tmp007
+
+ reg:
+ description: |
+ The I2C address of the sensor (changeable via ADR pins)
+ ------------------------------
+ |ADR1 | ADR0 | Device Address|
+ ------------------------------
+ 0 0 0x40
+ 0 1 0x41
+ 0 SDA 0x42
+ 0 SCL 0x43
+ 1 0 0x44
+ 1 1 0x45
+ 1 SDA 0x46
+ 1 SCL 0x47
+ maxItems: 1
+
+ interrupts:
+ maxItems: 1
+
+required:
+ - compatible
+ - reg
+
+additionalProperties: false
+
+examples:
+ - |
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ temp-sensor@40 {
+ compatible = "ti,tmp007";
+ reg = <0x40>;
+ interrupt-parent = <&gpio0>;
+ interrupts = <5 0x08>;
+ };
+ };
+...
diff --git a/dts/Bindings/iio/temperature/tmp007.txt b/dts/Bindings/iio/temperature/tmp007.txt
deleted file mode 100644
index da0af234a..000000000
--- a/dts/Bindings/iio/temperature/tmp007.txt
+++ /dev/null
@@ -1,33 +0,0 @@
-* TI TMP007 - IR thermopile sensor with integrated math engine
-
-Link to datasheet: http://www.ti.com/lit/ds/symlink/tmp007.pdf
-
-Required properties:
-
- - compatible: should be "ti,tmp007"
- - reg: the I2C address of the sensor (changeable via ADR pins)
- ------------------------------
- |ADR1 | ADR0 | Device Address|
- ------------------------------
- 0 0 0x40
- 0 1 0x41
- 0 SDA 0x42
- 0 SCL 0x43
- 1 0 0x44
- 1 1 0x45
- 1 SDA 0x46
- 1 SCL 0x47
-
-Optional properties:
-
- - interrupts: interrupt mapping for GPIO IRQ (level active low)
-
-Example:
-
-tmp007@40 {
- compatible = "ti,tmp007";
- reg = <0x40>;
- interrupt-parent = <&gpio0>;
- interrupts = <5 0x08>;
-};
-
diff --git a/dts/Bindings/iio/temperature/tsys01.txt b/dts/Bindings/iio/temperature/tsys01.txt
deleted file mode 100644
index 0d5cc5595..000000000
--- a/dts/Bindings/iio/temperature/tsys01.txt
+++ /dev/null
@@ -1,19 +0,0 @@
-* TSYS01 - Measurement Specialties temperature sensor
-
-Required properties:
-
- - compatible: should be "meas,tsys01"
- - reg: I2C address of the sensor (changeable via CSB pin)
-
- ------------------------
- | CSB | Device Address |
- ------------------------
- 1 0x76
- 0 0x77
-
-Example:
-
-tsys01@76 {
- compatible = "meas,tsys01";
- reg = <0x76>;
-};