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 ---
Changes in v2: Let rockchip,codec-names be a required property.
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..05351df 100644 --- a/Documentation/devicetree/bindings/sound/rockchip,rk3399-gru-sound.txt +++ b/Documentation/devicetree/bindings/sound/rockchip,rk3399-gru-sound.txt @@ -5,6 +5,7 @@ Required properties: - rockchip,cpu: The phandle of the Rockchip I2S controller that's connected to the codecs - rockchip,codec: The phandle of the MAX98357A/RT5514/DA7219 codecs +- rockchip,codec-names: The names of the MAX98357A/RT5514/DA7219 codecs
Optional properties: - dmic-wakeup-delay-ms : specify delay time (ms) for DMIC ready. @@ -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>; };