dts: update to v5.0-rc1

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

16 files changed, 288 insertions, 5 deletions

diff --git a/dts/Bindings/iio/accel/lis302.txt b/dts/Bindings/iio/accel/lis302.txt
index dfdce67826..764e28ec1a 100644
--- a/dts/Bindings/iio/accel/lis302.txt
+++ b/dts/Bindings/iio/accel/lis302.txt
@@ -64,7 +64,7 @@ Optional properties for all bus drivers:
 
 Example for a SPI device node:
 
-	lis302@0 {
+	accelerometer@0 {
 		compatible = "st,lis302dl-spi";
 		reg = <0>;
 		spi-max-frequency = <1000000>;
@@ -89,7 +89,7 @@ Example for a SPI device node:
 
 Example for a I2C device node:
 
-	lis331dlh: lis331dlh@18 {
+	lis331dlh: accelerometer@18 {
 		compatible = "st,lis331dlh", "st,lis3lv02d";
 		reg = <0x18>;
 		Vdd-supply = <&lis3_reg>;
diff --git a/dts/Bindings/iio/adc/ad7949.txt b/dts/Bindings/iio/adc/ad7949.txt
new file mode 100644
index 0000000000..c7f5057356
--- /dev/null
+++ b/dts/Bindings/iio/adc/ad7949.txt
@@ -0,0 +1,16 @@
+* Analog Devices AD7949/AD7682/AD7689
+
+Required properties:
+ - compatible: Should be one of
+	* "adi,ad7949"
+	* "adi,ad7682"
+	* "adi,ad7689"
+ - reg: spi chip select number for the device
+ - vref-supply: The regulator supply for ADC reference voltage
+
+Example:
+adc@0 {
+	compatible = "adi,ad7949";
+	reg = <0>;
+	vref-supply = <&vdd_supply>;
+};
diff --git a/dts/Bindings/iio/adc/adc.txt b/dts/Bindings/iio/adc/adc.txt
new file mode 100644
index 0000000000..5bbaa330a2
--- /dev/null
+++ b/dts/Bindings/iio/adc/adc.txt
@@ -0,0 +1,23 @@
+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/adi,ad7124.txt b/dts/Bindings/iio/adc/adi,ad7124.txt
new file mode 100644
index 0000000000..416273dce5
--- /dev/null
+++ b/dts/Bindings/iio/adc/adi,ad7124.txt
@@ -0,0 +1,75 @@
+Analog Devices AD7124 ADC device driver
+
+Required properties for the AD7124:
+	- compatible: Must be one of "adi,ad7124-4" or "adi,ad7124-8"
+	- reg: SPI chip select number for the device
+	- spi-max-frequency: Max SPI frequency to use
+		see: Documentation/devicetree/bindings/spi/spi-bus.txt
+	- clocks: phandle to the master clock (mclk)
+		see: Documentation/devicetree/bindings/clock/clock-bindings.txt
+	- clock-names: Must be "mclk".
+	- interrupts: IRQ line for the ADC
+		see: Documentation/devicetree/bindings/interrupt-controller/interrupts.txt
+
+	  Required properties:
+		* #address-cells: Must be 1.
+		* #size-cells: Must be 0.
+
+	  Subnode(s) represent the external channels which are connected to the ADC.
+	  Each subnode represents one channel and has the following properties:
+		Required properties:
+			* reg: The channel number. It can have up to 4 channels on ad7124-4
+			  and 8 channels on ad7124-8, numbered from 0 to 15.
+			* diff-channels: see: Documentation/devicetree/bindings/iio/adc/adc.txt
+
+		Optional properties:
+			* bipolar: see: Documentation/devicetree/bindings/iio/adc/adc.txt
+			* adi,reference-select: Select the reference source to use when
+			  converting on the the specific channel. Valid values are:
+			  0: REFIN1(+)/REFIN1(−).
+			  1: REFIN2(+)/REFIN2(−).
+			  3: AVDD
+			  If this field is left empty, internal reference is selected.
+
+Optional properties:
+	- refin1-supply: refin1 supply can be used as reference for conversion.
+	- refin2-supply: refin2 supply can be used as reference for conversion.
+	- avdd-supply: avdd supply can be used as reference for conversion.
+
+Example:
+	adc@0 {
+		compatible = "adi,ad7124-4";
+		reg = <0>;
+		spi-max-frequency = <5000000>;
+		interrupts = <25 2>;
+		interrupt-parent = <&gpio>;
+		refin1-supply = <&adc_vref>;
+		clocks = <&ad7124_mclk>;
+		clock-names = "mclk";
+
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		channel@0 {
+			reg = <0>;
+			diff-channels = <0 1>;
+			adi,reference-select = <0>;
+		};
+
+		channel@1 {
+			reg = <1>;
+			bipolar;
+			diff-channels = <2 3>;
+			adi,reference-select = <0>;
+		};
+
+		channel@2 {
+			reg = <2>;
+			diff-channels = <4 5>;
+		};
+
+		channel@3 {
+			reg = <3>;
+			diff-channels = <6 7>;
+		};
+	};
diff --git a/dts/Bindings/iio/adc/amlogic,meson-saradc.txt b/dts/Bindings/iio/adc/amlogic,meson-saradc.txt
index 54b823f3a4..325090e43c 100644
--- a/dts/Bindings/iio/adc/amlogic,meson-saradc.txt
+++ b/dts/Bindings/iio/adc/amlogic,meson-saradc.txt
@@ -22,6 +22,12 @@ Required properties:
 - vref-supply:	the regulator supply for the ADC reference voltage
 - #io-channel-cells: must be 1, see ../iio-bindings.txt
 
+Optional properties:
+- nvmem-cells:		phandle to the temperature_calib eFuse cells
+- nvmem-cell-names:	if present (to enable the temperature sensor
+			calibration) this must contain "temperature_calib"
+
+
 Example:
 	saradc: adc@8680 {
 		compatible = "amlogic,meson-gxl-saradc", "amlogic,meson-saradc";
diff --git a/dts/Bindings/iio/adc/qcom,spmi-vadc.txt b/dts/Bindings/iio/adc/qcom,spmi-vadc.txt
index b3c86f4ac7..c81993f8d8 100644
--- a/dts/Bindings/iio/adc/qcom,spmi-vadc.txt
+++ b/dts/Bindings/iio/adc/qcom,spmi-vadc.txt
@@ -140,6 +140,10 @@ VADC_GND_REF and VADC_VDD_VADC.
 
 Example:
 
+#include <dt-bindings/iio/qcom,spmi-vadc.h>
+#include <linux/irq.h>
+/* ... */
+
 	/* VADC node */
 	pmic_vadc: vadc@3100 {
 		compatible = "qcom,spmi-vadc";
@@ -151,7 +155,7 @@ Example:
 		io-channel-ranges;
 
 		/* Channel node */
-		usb_id_nopull {
+		adc-chan@VADC_LR_MUX10_USB_ID {
 			reg = <VADC_LR_MUX10_USB_ID>;
 			qcom,decimation = <512>;
 			qcom,ratiometric;
diff --git a/dts/Bindings/iio/adc/samsung,exynos-adc.txt b/dts/Bindings/iio/adc/samsung,exynos-adc.txt
index 6c49db7f8a..a10c1f8903 100644
--- a/dts/Bindings/iio/adc/samsung,exynos-adc.txt
+++ b/dts/Bindings/iio/adc/samsung,exynos-adc.txt
@@ -11,7 +11,7 @@ New driver handles the following
 
 Required properties:
 - compatible:		Must be "samsung,exynos-adc-v1"
-				for exynos4412/5250 and s5pv210 controllers.
+				for exynos4412/5250 controllers.
 			Must be "samsung,exynos-adc-v2" for
 				future controllers.
 			Must be "samsung,exynos3250-adc" for
@@ -28,6 +28,8 @@ Required properties:
 				the ADC in s3c2443 and compatibles
 			Must be "samsung,s3c6410-adc" for
 				the ADC in s3c6410 and compatibles
+			Must be "samsung,s5pv210-adc" for
+				the ADC in s5pv210 and compatibles
 - reg:			List of ADC register address range
 			- The base address and range of ADC register
 			- The base address and range of ADC_PHY register (every
diff --git a/dts/Bindings/iio/adc/ti-adc128s052.txt b/dts/Bindings/iio/adc/ti-adc128s052.txt
index daa2b2c294..c07ce1a3f5 100644
--- a/dts/Bindings/iio/adc/ti-adc128s052.txt
+++ b/dts/Bindings/iio/adc/ti-adc128s052.txt
@@ -1,7 +1,14 @@
 * Texas Instruments' ADC128S052, ADC122S021 and ADC124S021 ADC chip
 
 Required properties:
- - compatible: Should be "ti,adc128s052", "ti,adc122s021" or "ti,adc124s021"
+ - compatible: Should be one of:
+   - "ti,adc128s052"
+   - "ti,adc122s021"
+   - "ti,adc122s051"
+   - "ti,adc122s101"
+   - "ti,adc124s021"
+   - "ti,adc124s051"
+   - "ti,adc124s101"
  - reg: spi chip select number for the device
  - vref-supply: The regulator supply for ADC reference voltage
 
diff --git a/dts/Bindings/iio/dac/ti,dac7311.txt b/dts/Bindings/iio/dac/ti,dac7311.txt
new file mode 100644
index 0000000000..e5a507db5e
--- /dev/null
+++ b/dts/Bindings/iio/dac/ti,dac7311.txt
@@ -0,0 +1,23 @@
+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/imu/st_lsm6dsx.txt b/dts/Bindings/iio/imu/st_lsm6dsx.txt
index 879322ad50..69d53d98d0 100644
--- a/dts/Bindings/iio/imu/st_lsm6dsx.txt
+++ b/dts/Bindings/iio/imu/st_lsm6dsx.txt
@@ -13,6 +13,7 @@ Required properties:
 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.
diff --git a/dts/Bindings/iio/light/vcnl4035.txt b/dts/Bindings/iio/light/vcnl4035.txt
new file mode 100644
index 0000000000..c07c7f0525
--- /dev/null
+++ b/dts/Bindings/iio/light/vcnl4035.txt
@@ -0,0 +1,18 @@
+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/magnetometer/mag3110.txt b/dts/Bindings/iio/magnetometer/mag3110.txt
new file mode 100644
index 0000000000..bdd40bcaaa
--- /dev/null
+++ b/dts/Bindings/iio/magnetometer/mag3110.txt
@@ -0,0 +1,27 @@
+* 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/pni,rm3100.txt b/dts/Bindings/iio/magnetometer/pni,rm3100.txt
new file mode 100644
index 0000000000..497c932e9e
--- /dev/null
+++ b/dts/Bindings/iio/magnetometer/pni,rm3100.txt
@@ -0,0 +1,20 @@
+* 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/potentiometer/mcp41010.txt b/dts/Bindings/iio/potentiometer/mcp41010.txt
new file mode 100644
index 0000000000..566711b995
--- /dev/null
+++ b/dts/Bindings/iio/potentiometer/mcp41010.txt
@@ -0,0 +1,28 @@
+* Microchip MCP41010/41050/41100/42010/42050/42100 Digital Potentiometer
+
+Datasheet publicly available at:
+http://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/resolver/ad2s90.txt b/dts/Bindings/iio/resolver/ad2s90.txt
new file mode 100644
index 0000000000..477d41fa64
--- /dev/null
+++ b/dts/Bindings/iio/resolver/ad2s90.txt
@@ -0,0 +1,31 @@
+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/st-sensors.txt b/dts/Bindings/iio/st-sensors.txt
index 6f626f7341..ddcb955095 100644
--- a/dts/Bindings/iio/st-sensors.txt
+++ b/dts/Bindings/iio/st-sensors.txt
@@ -48,6 +48,7 @@ Accelerometers:
 - st,lis3l02dq
 - st,lis2dw12
 - st,lis3dhh
+- st,lis3de
 
 Gyroscopes:
 - st,l3g4200d-gyro
@@ -67,6 +68,7 @@ Magnetometers:
 - st,lsm303dlm-magn
 - st,lis3mdl-magn
 - st,lis2mdl
+- st,lsm9ds1-magn
 
 Pressure sensors:
 - st,lps001wp-press