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ASoC: rk3036: Add binding doc of inno-rk3036 codec driver

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This patch add the binding document of inno-rk3036
audio codec driver.

Signed-off-by: ZhengShunQian <zhengsq@rock-chips.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
ZhengShunQian 2015-11-09 10:10:20 +08:00 committed by Mark Brown
parent da46cd9e12
commit 5f4f276077
1 changed files with 20 additions and 0 deletions
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Documentation/devicetree/bindings/sound/inno-rk3036.txt Normal file
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Inno audio codec for RK3036
Inno audio codec is integrated inside RK3036 SoC.
Required properties:
- compatible : Should be "rockchip,rk3036-codec".
- reg : The registers of codec.
- clock-names : Should be "acodec_pclk".
- clocks : The clock of codec.
- rockchip,grf : The phandle of grf device node.
Example:
acodec: acodec-ana@20030000 {
compatible = "rk3036-codec";
reg = <0x20030000 0x4000>;
rockchip,grf = <&grf>;
clock-names = "acodec_pclk";
clocks = <&cru ACLK_VCODEC>;
};