Add a new rockchip,codec-names property, so that the driver can parse the codecs by name.
Signed-off-by: Jeffy Chen jeffy.chen@rock-chips.com ---
Documentation/devicetree/bindings/sound/rockchip,rk3399-gru-sound.txt | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/Documentation/devicetree/bindings/sound/rockchip,rk3399-gru-sound.txt b/Documentation/devicetree/bindings/sound/rockchip,rk3399-gru-sound.txt index eac91db..aa951a7 100644 --- a/Documentation/devicetree/bindings/sound/rockchip,rk3399-gru-sound.txt +++ b/Documentation/devicetree/bindings/sound/rockchip,rk3399-gru-sound.txt @@ -11,6 +11,7 @@ Optional properties: If this option is specified, which means it's required dmic need delay for DMIC to ready so that rt5514 can avoid recording before DMIC send valid data +- rockchip,codec-names: The names of the MAX98357A/RT5514/DA7219 codecs
Example:
@@ -18,5 +19,6 @@ sound { compatible = "rockchip,rk3399-gru-sound"; rockchip,cpu = <&i2s0>; rockchip,codec = <&max98357a &rt5514 &da7219>; + rockchip,codec-names = "MAX98357A", "RT5514", "DA7219"; dmic-wakeup-delay-ms = <20>; };