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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/temperature
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/temperature')
-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
12 files changed, 292 insertions, 159 deletions
diff --git a/dts/Bindings/iio/temperature/max31856.txt b/dts/Bindings/iio/temperature/max31856.txt
deleted file mode 100644
index 06ab43bb4d..0000000000
--- 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 0000000000..9969bac66a
--- /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 0000000000..873b347666
--- /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:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ description:
+ Type of thermocouple (THERMOCOUPLE_TYPE_K if omitted).
+ Use defines in dt-bindings/iio/temperature/thermocouple.h.
+ Supported types are B, E, J, K, N, R, S, T.
+
+required:
+ - compatible
+ - reg
+ - spi-cpha
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/iio/temperature/thermocouple.h>
+ spi {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ temp-sensor@0 {
+ compatible = "maxim,max31856";
+ reg = <0>;
+ spi-max-frequency = <5000000>;
+ spi-cpha;
+ thermocouple-type = <THERMOCOUPLE_TYPE_K>;
+ };
+ };
+...
diff --git a/dts/Bindings/iio/temperature/maxim_thermocouple.txt b/dts/Bindings/iio/temperature/maxim_thermocouple.txt
deleted file mode 100644
index bb85cd0e03..0000000000
--- a/dts/Bindings/iio/temperature/maxim_thermocouple.txt
+++ /dev/null
@@ -1,24 +0,0 @@
-Maxim thermocouple support
-
-* https://datasheets.maximintegrated.com/en/ds/MAX6675.pdf
-* https://datasheets.maximintegrated.com/en/ds/MAX31855.pdf
-
-Required properties:
-
- - compatible: must be "maxim,max6675" or one of the following:
- "maxim,max31855k", "maxim,max31855j", "maxim,max31855n",
- "maxim,max31855s", "maxim,max31855t", "maxim,max31855e",
- "maxim,max31855r"; the generic "max,max31855" is deprecated.
- - reg: SPI chip select number for the device
- - spi-max-frequency: must be 4300000
- - spi-cpha: must be defined for max6675 to enable SPI mode 1
-
- Refer to spi/spi-bus.txt for generic SPI slave bindings.
-
-Example:
-
- max31855@0 {
- compatible = "maxim,max31855k";
- reg = <0>;
- spi-max-frequency = <4300000>;
- };
diff --git a/dts/Bindings/iio/temperature/melexis,mlx90614.yaml b/dts/Bindings/iio/temperature/melexis,mlx90614.yaml
new file mode 100644
index 0000000000..d6965a0c1c
--- /dev/null
+++ b/dts/Bindings/iio/temperature/melexis,mlx90614.yaml
@@ -0,0 +1,50 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/temperature/melexis,mlx90614.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Melexis MLX90614 contactless IR temperature sensor
+
+maintainers:
+ - Peter Meerwald <pmeerw@pmeerw.net>
+ - Crt Mori <cmo@melexis.com>
+
+description: |
+ http://melexis.com/Infrared-Thermometer-Sensors/Infrared-Thermometer-Sensors/MLX90614-615.aspx
+
+properties:
+ compatible:
+ const: melexis,mlx90614
+
+ reg:
+ maxItems: 1
+
+ wakeup-gpios:
+ description:
+ GPIO connected to the SDA line to hold low in order to wake up the
+ device. In normal operation, the GPIO is set as input and will
+ not interfere in I2C communication. There is no need for a GPIO
+ driving the SCL line. If no GPIO is given, power management is disabled.
+ maxItems: 1
+
+required:
+ - compatible
+ - reg
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/gpio/gpio.h>
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ temp-sensor@5a {
+ compatible = "melexis,mlx90614";
+ reg = <0x5a>;
+ wakeup-gpios = <&gpio0 2 GPIO_ACTIVE_HIGH>;
+ };
+ };
+...
diff --git a/dts/Bindings/iio/temperature/melexis,mlx90632.yaml b/dts/Bindings/iio/temperature/melexis,mlx90632.yaml
new file mode 100644
index 0000000000..b547ddcd54
--- /dev/null
+++ b/dts/Bindings/iio/temperature/melexis,mlx90632.yaml
@@ -0,0 +1,55 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$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 9be57b0360..0000000000
--- 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 0b05812001..0000000000
--- 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 8f339cab74..0000000000
--- 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 0000000000..3c2b7189fa
--- /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 da0af234a3..0000000000
--- 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 0d5cc5595d..0000000000
--- 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>;
-};