[PATCH v4 4/4] ARM: dts: imx6ul-geam: Add Sound card with codec node

[Jagan Teki]

From: Jagan Teki <ja...@amarulasolutions.com>

Add support for Sound card and related codec(via i2c1) nodes
on Engicam GEAM6UL variant module boards.

Signed-off-by: Jagan Teki <ja...@amarulasolutions.com>
---
Changes for v4:
- keep sound and related i2c1 on dts
Changes for v3:
- Replace fsl,imx-audio-sgtl5000 and use simple-audio-card
Changes for v2:
- Use proper [label:] node-name[@unit-address] for codec
- Remove incorrect codec property 'wlf,shared-lrclk'
- Remove 'gpr' from sound card node

 arch/arm/boot/dts/imx6ul-geam.dts | 36 ++++++++++++++++++++++++++++++++++++
 1 file changed, 36 insertions(+)

diff --git a/arch/arm/boot/dts/imx6ul-geam.dts 
b/arch/arm/boot/dts/imx6ul-geam.dts
index e251ad2..571eea7 100644
--- a/arch/arm/boot/dts/imx6ul-geam.dts
+++ b/arch/arm/boot/dts/imx6ul-geam.dts
@@ -92,6 +92,32 @@
                regulator-always-on;
                regulator-boot-on;
        };
+
+       sound {
+               compatible = "simple-audio-card";
+               simple-audio-card,name = "imx6ul-geam-sgtl5000";
+               simple-audio-card,format = "i2s";
+               simple-audio-card,bitclock-master = <&dailink_master>;
+               simple-audio-card,frame-master = <&dailink_master>;
+               simple-audio-card,widgets =
+                       "Microphone", "Mic Jack",
+                       "Line", "Line In",
+                       "Line", "Line Out",
+                       "Headphone", "Headphone Jack";
+               simple-audio-card,routing =
+                       "MIC_IN", "Mic Jack",
+                       "Mic Jack", "Mic Bias",
+                       "Headphone Jack", "HP_OUT";
+
+               simple-audio-card,cpu {
+                       sound-dai = <&sai2>;
+               };
+
+               dailink_master: simple-audio-card,codec {
+                       sound-dai = <&sgtl5000>;
+                       clocks = <&clks IMX6UL_CLK_SAI2>;
+               };
+       };
 };
 
 &can1 {
@@ -151,6 +177,16 @@
        pinctrl-names = "default";
        pinctrl-0 = <&pinctrl_i2c1>;
        status = "okay";
+
+       sgtl5000: codec@a {
+               compatible = "fsl,sgtl5000";
+               reg = <0x0a>;
+               clocks = <&clks IMX6UL_CLK_OSC>;
+               clock-names = "mclk";
+               VDDA-supply = <&reg_3p3v>;
+               VDDIO-supply = <&reg_3p3v>;
+               VDDD-supply = <&reg_1p8v>;
+       };
 };
 
 &i2c2 {
-- 
2.7.4