dts: update to v4.1-rc1

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

4 files changed, 81 insertions, 0 deletions

diff --git a/dts/Bindings/iio/adc/da9150-gpadc.txt b/dts/Bindings/iio/adc/da9150-gpadc.txt
new file mode 100644
index 0000000000..c07228da92
--- /dev/null
+++ b/dts/Bindings/iio/adc/da9150-gpadc.txt
@@ -0,0 +1,16 @@
+Dialog Semiconductor DA9150 IIO GPADC bindings
+
+Required properties:
+- compatible: "dlg,da9150-gpadc" for DA9150 IIO GPADC
+- #io-channel-cells: Should be set to <1>
+  (See Documentation/devicetree/bindings/iio/iio-bindings.txt for further info)
+
+For further information on GPADC channels, see device datasheet.
+
+
+Example:
+
+	gpadc: da9150-gpadc {
+		compatible = "dlg,da9150-gpadc";
+		#io-channel-cells = <1>;
+	};
diff --git a/dts/Bindings/iio/adc/mcp320x.txt b/dts/Bindings/iio/adc/mcp320x.txt
new file mode 100644
index 0000000000..b85184391b
--- /dev/null
+++ b/dts/Bindings/iio/adc/mcp320x.txt
@@ -0,0 +1,30 @@
+* Microchip Analog to Digital Converter (ADC)
+
+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:
+				"mcp3001"
+				"mcp3002"
+				"mcp3004"
+				"mcp3008"
+				"mcp3201"
+				"mcp3202"
+				"mcp3204"
+				"mcp3208"
+
+
+Examples:
+spi_controller {
+	mcp3x0x@0 {
+		compatible = "mcp3002";
+		reg = <0>;
+		spi-max-frequency = <1000000>;
+	};
+};
diff --git a/dts/Bindings/iio/adc/mcp3422.txt b/dts/Bindings/iio/adc/mcp3422.txt
new file mode 100644
index 0000000000..333139cc0b
--- /dev/null
+++ b/dts/Bindings/iio/adc/mcp3422.txt
@@ -0,0 +1,17 @@
+* Microchip mcp3422/3/4/6/7/8 chip family (ADC)
+
+Required properties:
+ - compatible: Should be
+	"microchip,mcp3422" or
+	"microchip,mcp3423" or
+	"microchip,mcp3424" or
+	"microchip,mcp3426" or
+	"microchip,mcp3427" or
+	"microchip,mcp3428"
+ - reg: I2C address for the device
+
+Example:
+adc@0 {
+	compatible = "microchip,mcp3424";
+	reg = <0x68>;
+};
diff --git a/dts/Bindings/iio/adc/ti-adc128s052.txt b/dts/Bindings/iio/adc/ti-adc128s052.txt
new file mode 100644
index 0000000000..42ca7deec9
--- /dev/null
+++ b/dts/Bindings/iio/adc/ti-adc128s052.txt
@@ -0,0 +1,18 @@
+* Texas Instruments' ADC128S052 ADC chip
+
+Required properties:
+ - compatible: Should be "ti,adc128s052"
+ - reg: spi chip select number for the device
+ - vref-supply: The regulator supply for ADC reference voltage
+
+Recommended properties:
+ - spi-max-frequency: Definition as per
+		Documentation/devicetree/bindings/spi/spi-bus.txt
+
+Example:
+adc@0 {
+	compatible = "ti,adc128s052";
+	reg = <0>;
+	vref-supply = <&vdd_supply>;
+	spi-max-frequency = <1000000>;
+};