From mboxrd@z Thu Jan 1 00:00:00 1970 From: Andreas Klinger Subject: [PATCH 1/2] iio: adc: hx711: Add DT binding for avia,hx711 Date: Tue, 13 Dec 2016 19:01:42 +0100 Message-ID: <20161213180142.GA3162@andreas> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline Sender: linux-kernel-owner@vger.kernel.org To: devicetree@vger.kernel.org, linux-iio@vger.kernel.org Cc: linux-kernel@vger.kernel.org, robh+dt@kernel.org, pawel.moll@arm.com, mark.rutland@arm.com, ijc+devicetree@hellion.org.uk, galak@codeaurora.org, jic23@kernel.org, knaack.h@gmx.de, lars@metafoo.de, pmeerw@pmeerw.net, ak@it-klinger.de List-Id: devicetree@vger.kernel.org Add DT bindings for avia,hx711 Add vendor avia to vendor list Signed-off-by: Andreas Klinger --- .../devicetree/bindings/iio/adc/avia-hx711.txt | 23 ++++++++++++++++++++++ .../devicetree/bindings/vendor-prefixes.txt | 1 + 2 files changed, 24 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..d56f95705fd2 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/adc/avia-hx711.txt @@ -0,0 +1,23 @@ +* 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 + +Recommended properties: + - gain: Gain select, can be 32, 64 or 128 + default is 128 + +Optional properties: + +Example: +weight@0 { + compatible = "avia,hx711"; + sck-gpios = <&gpio3 10 GPIO_ACTIVE_HIGH>; + dout-gpios = <&gpio0 7 GPIO_ACTIVE_HIGH>; + gain = <32> +}; + diff --git a/Documentation/devicetree/bindings/vendor-prefixes.txt b/Documentation/devicetree/bindings/vendor-prefixes.txt index 44ddc980b085..4696bb5c2198 100644 --- a/Documentation/devicetree/bindings/vendor-prefixes.txt +++ b/Documentation/devicetree/bindings/vendor-prefixes.txt @@ -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. -- 2.1.4