[PATCH v2 3/3] dt-bindings: ASoC: rockchip: Add rockchip,codec-names property
From: robh@kernel.org (Rob Herring)
Date: 2017-08-17 15:10:51
Also in:
alsa-devel, linux-devicetree, linux-rockchip, lkml
On Thu, Aug 10, 2017 at 12:54:58PM +0800, Jeffy Chen wrote:
quoted hunk ↗ jump to hunk
Add a new rockchip,codec-names property, so that the driver can parse the codecs by name. Signed-off-by: Jeffy Chen <redacted> --- 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
No, just lookup the handle and get the compatible for the codec if you need a name.
quoted hunk ↗ jump to hunk
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>; };-- 2.1.4