From 5d1646d90e1f2cceb9f0828f4b28318cd0ec7744 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sat, 27 Apr 2024 12:05:51 +0200 Subject: Adding upstream version 5.10.209. Signed-off-by: Daniel Baumann --- .../devicetree/bindings/iio/dac/ad7303.txt | 23 ++++++++++++++++++++++ 1 file changed, 23 insertions(+) create mode 100644 Documentation/devicetree/bindings/iio/dac/ad7303.txt (limited to 'Documentation/devicetree/bindings/iio/dac/ad7303.txt') diff --git a/Documentation/devicetree/bindings/iio/dac/ad7303.txt b/Documentation/devicetree/bindings/iio/dac/ad7303.txt new file mode 100644 index 000000000..914610f05 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/dac/ad7303.txt @@ -0,0 +1,23 @@ +Analog Devices AD7303 DAC device driver + +Required properties: + - compatible: Must be "adi,ad7303" + - reg: SPI chip select number for the device + - spi-max-frequency: Max SPI frequency to use (< 30000000) + - Vdd-supply: Phandle to the Vdd power supply + +Optional properties: + - REF-supply: Phandle to the external reference voltage supply. This should + only be set if there is an external reference voltage connected to the REF + pin. If the property is not set Vdd/2 is used as the reference voltage. + +Example: + + ad7303@4 { + compatible = "adi,ad7303"; + reg = <4>; + spi-max-frequency = <10000000>; + Vdd-supply = <&vdd_supply>; + adi,use-external-reference; + REF-supply = <&vref_supply>; + }; -- cgit v1.2.3