From 65c7a3d2cf0bcd528df88033580039b32db04a40 Mon Sep 17 00:00:00 2001 From: Gregory CLEMENT Date: Fri, 12 Apr 2019 11:15:36 +0200 Subject: [PATCH] dt-bindings: iio: adc: Add bindings for TI ADS8344 A/DC chips This adds device tree bindings for the TI ADS8344 A/DC chips. Signed-off-by: Gregory CLEMENT Reviewed-by: Rob Herring Signed-off-by: Jonathan Cameron --- .../bindings/iio/adc/ti-ads8344.txt | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) create mode 100644 Documentation/devicetree/bindings/iio/adc/ti-ads8344.txt diff --git a/Documentation/devicetree/bindings/iio/adc/ti-ads8344.txt b/Documentation/devicetree/bindings/iio/adc/ti-ads8344.txt new file mode 100644 index 000000000000..e47c3759a82b --- /dev/null +++ b/Documentation/devicetree/bindings/iio/adc/ti-ads8344.txt @@ -0,0 +1,19 @@ +* Texas Instruments ADS8344 A/DC chip + +Required properties: + - compatible: Must be "ti,ads8344" + - reg: SPI chip select number for the device + - vref-supply: phandle to a regulator node that supplies the + reference voltage + +Recommended properties: + - spi-max-frequency: Definition as per + Documentation/devicetree/bindings/spi/spi-bus.txt + +Example: +adc@0 { + compatible = "ti,ads8344"; + reg = <0>; + vref-supply = <&refin_supply>; + spi-max-frequency = <10000000>; +};