From 1dc748b3b202cadf9b799874d9af8d441ee556bc Mon Sep 17 00:00:00 2001 From: Sascha Hauer Date: Fri, 5 Apr 2019 14:51:50 +0200 Subject: dts: update to v5.1-rc1 Signed-off-by: Sascha Hauer --- dts/Bindings/sound/cs4341.txt | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) create mode 100644 dts/Bindings/sound/cs4341.txt (limited to 'dts/Bindings/sound/cs4341.txt') diff --git a/dts/Bindings/sound/cs4341.txt b/dts/Bindings/sound/cs4341.txt new file mode 100644 index 0000000000..12b4aa8ef0 --- /dev/null +++ b/dts/Bindings/sound/cs4341.txt @@ -0,0 +1,22 @@ +Cirrus Logic CS4341 audio DAC + +This device supports both I2C and SPI (configured with pin strapping +on the board). + +Required properties: + - compatible: "cirrus,cs4341a" + - reg : the I2C address of the device for I2C, the chip select + number for SPI. + +For required properties on I2C-bus, please consult +Documentation/devicetree/bindings/i2c/i2c.txt +For required properties on SPI-bus, please consult +Documentation/devicetree/bindings/spi/spi-bus.txt + +Example: + codec: cs4341@0 { + #sound-dai-cells = <0>; + compatible = "cirrus,cs4341a"; + reg = <0>; + spi-max-frequency = <6000000>; + }; -- cgit v1.2.3