This patch adds the devicetree documentation for the Cirrus Logic CLPS711X Digital Audio Interface (DAI).

Signed-off-by: Alexander Shiyan shc_work@mail.ru --- .../bindings/sound/cirrus,clps711x-dai.txt | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) create mode 100644 Documentation/devicetree/bindings/sound/cirrus,clps711x-dai.txt

diff --git a/Documentation/devicetree/bindings/sound/cirrus,clps711x-dai.txt b/Documentation/devicetree/bindings/sound/cirrus,clps711x-dai.txt new file mode 100644 index 0000000..718599e --- /dev/null +++ b/Documentation/devicetree/bindings/sound/cirrus,clps711x-dai.txt @@ -0,0 +1,20 @@ +* Cirrus Logic CLPS711X Digital Audio Interface (DAI) + +Required properties: +- compatible: Should be "cirrus,clps711x-dai". +- reg: Should contain registers location and length. +- clocks: A clock specifier for the CPU PLL clock. +- clock-names: The CPU PLL clock should be named "pll". +- interrupts: Should contain DAI interrupt number. +- syscon: phandle to syscon device node which control DAI (SYSCON3). + +Example: + dai: dai@80002000 { + #sound-dai-cells = <0>; + compatible = "cirrus,clps711x-dai"; + reg = <0x80002000 0x604>; + clocks = <&clks 3>; + clock-names = "pll"; + interrupts = <32>; + syscon = <&syscon3>; + };