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Message-ID: <20170914155051.8289-28-alexander.levin@verizon.com> Date: Thu, 14 Sep 2017 15:51:13 +0000 From: "Levin, Alexander (Sasha Levin)" <alexander.levin@...izon.com> To: "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>, "stable@...r.kernel.org" <stable@...r.kernel.org> Cc: Andreas Klinger <ak@...klinger.de>, Jonathan Cameron <jic23@...nel.org>, "Levin, Alexander (Sasha Levin)" <alexander.levin@...izon.com> Subject: [PATCH for 4.9 28/59] iio: adc: hx711: Add DT binding for avia,hx711 From: Andreas Klinger <ak@...klinger.de> [ Upstream commit ff1293f67734da68e23fecb6ecdae7112b8c43f9 ] Add DT bindings for avia,hx711 Add vendor avia to vendor list Signed-off-by: Andreas Klinger <ak@...klinger.de> Acked-by: Rob Herring <robh@...nel.org> Signed-off-by: Jonathan Cameron <jic23@...nel.org> Signed-off-by: Sasha Levin <alexander.levin@...izon.com> --- .../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 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 f0a48ea78659..bceffffb7502 100644 --- a/Documentation/devicetree/bindings/vendor-prefixes.txt +++ b/Documentation/devicetree/bindings/vendor-prefixes.txt @@ -38,6 +38,7 @@ atmel Atmel Corporation auo AU Optronics Corporation auvidea Auvidea GmbH avago Avago Technologies +avia avia semiconductor avic Shanghai AVIC Optoelectronics Co., Ltd. axis Axis Communications AB boe BOE Technology Group Co., Ltd. -- 2.11.0
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