[PATCH v2 02/12] ARM: dts: rockchip: add the sound codec for kylin board
From: Caesar Wang <hidden>
Date: 2016-01-07 08:27:04
Also in:
linux-devicetree, linux-rockchip, lkml
Subsystem:
the rest · Maintainer:
Linus Torvalds
Support the rt5616 codec for kylin board, but we need enable the i2s firstly. Also, this patch adds the CPU/CODEC information for simple card to make the happy work. Signed-off-by: Caesar Wang <redacted> --- Changes in v2: - fix the mclk-fs as the 256. arch/arm/boot/dts/rk3036-kylin.dts | 33 +++++++++++++++++++++++++++++++++ 1 file changed, 33 insertions(+)
diff --git a/arch/arm/boot/dts/rk3036-kylin.dts b/arch/arm/boot/dts/rk3036-kylin.dts
index 992f9ca..27b6326 100644
--- a/arch/arm/boot/dts/rk3036-kylin.dts
+++ b/arch/arm/boot/dts/rk3036-kylin.dts@@ -46,6 +46,28 @@ model = "Rockchip RK3036 KylinBoard"; compatible = "rockchip,rk3036-kylin", "rockchip,rk3036"; + sound { + compatible = "simple-audio-card"; + simple-audio-card,format = "i2s"; + simple-audio-card,name = "rockchip,rt5616-codec"; + simple-audio-card,mclk-fs = <256>; + simple-audio-card,widgets = + "Microphone", "Microphone Jack", + "Headphone", "Headphone Jack"; + simple-audio-card,routing = + "MIC1", "Microphone Jack", + "MIC2", "Microphone Jack", + "Microphone Jack", "micbias1", + "Headphone Jack", "HPOL", + "Headphone Jack", "HPOR"; + simple-audio-card,cpu { + sound-dai = <&i2s>; + }; + simple-audio-card,codec { + sound-dai = <&rt5616>; + }; + }; + vcc_sys: vsys-regulator { compatible = "regulator-fixed"; regulator-name = "vcc_sys";
@@ -257,6 +279,17 @@ &i2c2 { status = "okay"; + + rt5616: rt5616 at 1b { + #sound-dai-cells = <0>; + compatible = "rt5616"; + reg = <0x1b>; + }; +}; + +&i2s { + #sound-dai-cells = <0>; + status = "okay"; }; &sdio {
--
1.9.1