summaryrefslogtreecommitdiff
path: root/Documentation
diff options
context:
space:
mode:
authorAndreas Klinger <ak@it-klinger.de>2017-01-05 18:51:36 +0100
committerSasha Levin <alexander.levin@verizon.com>2017-11-05 23:54:14 -0500
commit8a2c6340d0188e54e39d974bb3097905fc2868ae (patch)
treeabbab2c19c22bf0012eb1c6946c508268fc32f23 /Documentation
parent88483b7cdd6ca68f8ee1dc47fa6f8ca0961a13b2 (diff)
iio: adc: hx711: Add DT binding for avia,hx711
[ Upstream commit ff1293f67734da68e23fecb6ecdae7112b8c43f9 ] Add DT bindings for avia,hx711 Add vendor avia to vendor list Signed-off-by: Andreas Klinger <ak@it-klinger.de> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Jonathan Cameron <jic23@kernel.org> Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/devicetree/bindings/iio/adc/avia-hx711.txt18
-rw-r--r--Documentation/devicetree/bindings/vendor-prefixes.txt1
2 files changed, 19 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/iio/adc/avia-hx711.txt b/Documentation/devicetree/bindings/iio/adc/avia-hx711.txt
new file mode 100644
index 000000000000..b3629405f568
--- /dev/null
+++ b/Documentation/devicetree/bindings/iio/adc/avia-hx711.txt
@@ -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>;
+};
+
diff --git a/Documentation/devicetree/bindings/vendor-prefixes.txt b/Documentation/devicetree/bindings/vendor-prefixes.txt
index 80339192c93e..6a7fa617b07a 100644
--- a/Documentation/devicetree/bindings/vendor-prefixes.txt
+++ b/Documentation/devicetree/bindings/vendor-prefixes.txt
@@ -31,6 +31,7 @@ asahi-kasei Asahi Kasei Corp.
atmel Atmel Corporation
auo AU Optronics Corporation
avago Avago Technologies
+avia avia semiconductor
avic Shanghai AVIC Optoelectronics Co., Ltd.
axis Axis Communications AB
bosch Bosch Sensortec GmbH