* [PATCH 1/2] iio: adc: hx711: Add DT binding for avia,hx711
@ 2016-12-13 18:01 Andreas Klinger
2016-12-13 20:11 ` Peter Meerwald-Stadler
0 siblings, 1 reply; 2+ messages in thread
From: Andreas Klinger @ 2016-12-13 18:01 UTC (permalink / raw)
To: devicetree, linux-iio
Cc: linux-kernel, robh+dt, pawel.moll, mark.rutland, ijc+devicetree,
galak, jic23, knaack.h, lars, pmeerw, ak
Add DT bindings for avia,hx711
Add vendor avia to vendor list
Signed-off-by: Andreas Klinger <ak@it-klinger.de>
---
.../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
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH 1/2] iio: adc: hx711: Add DT binding for avia,hx711
2016-12-13 18:01 [PATCH 1/2] iio: adc: hx711: Add DT binding for avia,hx711 Andreas Klinger
@ 2016-12-13 20:11 ` Peter Meerwald-Stadler
0 siblings, 0 replies; 2+ messages in thread
From: Peter Meerwald-Stadler @ 2016-12-13 20:11 UTC (permalink / raw)
To: Andreas Klinger; +Cc: devicetree, linux-iio, linux-kernel, robh+dt, jic23
> Add DT bindings for avia,hx711
> Add vendor avia to vendor list
>
> Signed-off-by: Andreas Klinger <ak@it-klinger.de>
> ---
> .../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
data-out (lowercase)
> + See Documentation/devicetree/bindings/gpio/gpio.txt
> +
> +Recommended properties:
> + - gain: Gain select, can be 32, 64 or 128
> + default is 128
> +
> +Optional properties:
maybe delete this empty section?
> +
> +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.
>
--
Peter Meerwald-Stadler
+43-664-2444418 (mobile)
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