iio: adc: hx711: Add DT binding for avia,hx711

Add DT bindings for avia,hx711
Add vendor avia to vendor list

[PATCH v3 1/2] of this patch was Acked-by: Rob Herring <[email protected]> Sorry, but i had to add the regulator (avdd-supply) and therefore it
needs to be acked once again.

Signed-off-by Andreas Klinger <ak-n176/[email protected]>

---
 .../devicetree/bindings/iio/adc/avia-hx711.txt         | 18 ++++++++++++++++++
 Documentation/devicetree/bindings/vendor-prefixes.txt  |  1 +
 2 files changed, 19 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/iio/adc/avia-hx711.txt

Documentation/devicetree/bindings/iio/adc/avia-hx711.txt new file +18 -0

new file mode 100644
index 000000000000..b3629405f568
@@ -0,0 +1,18 @@
+* AVIA HX711 ADC chip for weight cells
+  Bit-banging driver
+
+Required properties:
+ - compatible:	Should be "avia,hx711"
+ - sck-gpios:	Definition of the GPIO for the clock
+ - dout-gpios:	Definition of the GPIO for data-out
+		See Documentation/devicetree/bindings/gpio/gpio.txt
+ - avdd-supply:	Definition of the regulator used as analog supply
+
+Example:
+weight@0 {
+	compatible = "avia,hx711";
+	sck-gpios = <&gpio3 10 GPIO_ACTIVE_HIGH>;
+	dout-gpios = <&gpio0 7 GPIO_ACTIVE_HIGH>;
+	avdd-suppy = <&avdd>;
+};
+

Documentation/devicetree/bindings/vendor-prefixes.txt +1 -0

index 44ddc980b085..4696bb5c2198 100644
@@ -32,6 +32,7 @@ atlas	Atlas Scientific LLC
 atmel	Atmel Corporation
 auo	AU Optronics Corporation
 avago	Avago Technologies
+avia	avia semiconductor
 avic	Shanghai AVIC Optoelectronics Co., Ltd.
 axis	Axis Communications AB
 boe	BOE Technology Group Co., Ltd.

Signature · 1 line

2.1.4