[PATCH 07/12] ARM: dts: imx6ul-isiot: 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 Is.IoT MX6UL variant module boards.

Cc: Shawn Guo <shawn...@kernel.org>
Cc: Matteo Lisi <matteo.l...@engicam.com>
Cc: Michael Trimarchi <mich...@amarulasolutions.com>
Signed-off-by: Jagan Teki <ja...@amarulasolutions.com>
---
 arch/arm/boot/dts/imx6ul-isiot-common.dtsi | 11 +++++++++++
 arch/arm/boot/dts/imx6ul-isiot.dtsi        | 30 ++++++++++++++++++++++++++++++
 2 files changed, 41 insertions(+)

diff --git a/arch/arm/boot/dts/imx6ul-isiot-common.dtsi 
b/arch/arm/boot/dts/imx6ul-isiot-common.dtsi
index b149b5e..c79fa42 100644
--- a/arch/arm/boot/dts/imx6ul-isiot-common.dtsi
+++ b/arch/arm/boot/dts/imx6ul-isiot-common.dtsi
@@ -41,6 +41,17 @@
  */
 
 &i2c1 {
+       codec: sgtl5000@0a {
+               compatible = "fsl,sgtl5000";
+               reg = <0x0a>;
+               clocks = <&clks IMX6UL_CLK_OSC>;
+               clock-names = "mclk";
+               wlf,shared-lrclk;
+               VDDA-supply = <&reg_3p3v>;
+               VDDIO-supply = <&reg_3p3v>;
+               VDDD-supply = <&reg_1p8v>;
+       };
+
        touch: stmpe811@44 {
                compatible = "st,stmpe811";
                reg = <0x44>;
diff --git a/arch/arm/boot/dts/imx6ul-isiot.dtsi 
b/arch/arm/boot/dts/imx6ul-isiot.dtsi
index ea30380..7cbcaea 100644
--- a/arch/arm/boot/dts/imx6ul-isiot.dtsi
+++ b/arch/arm/boot/dts/imx6ul-isiot.dtsi
@@ -69,6 +69,36 @@
                                    100>;
                default-brightness-level = <100>;
        };
+
+       reg_1p8v: regulator-1p8v {
+               compatible = "regulator-fixed";
+               regulator-name = "1P8V";
+               regulator-min-microvolt = <1800000>;
+               regulator-max-microvolt = <1800000>;
+               regulator-always-on;
+               regulator-boot-on;
+       };
+
+       reg_3p3v: regulator-3p3v {
+               compatible = "regulator-fixed";
+               regulator-name = "3P3V";
+               regulator-min-microvolt = <3300000>;
+               regulator-max-microvolt = <3300000>;
+               regulator-always-on;
+               regulator-boot-on;
+       };
+
+       sound {
+               compatible = "fsl,imx-audio-sgtl5000";
+               model = "imx6ul-isiot-sgtl5000";
+               cpu-dai = <&sai2>;
+               audio-codec = <&codec>;
+               gpr = <&gpr>;
+               audio-routing =
+                       "MIC_IN", "Mic Jack",
+                       "Mic Jack", "Mic Bias",
+                       "Headphone Jack", "HP_OUT";
+       };
 };
 
 &i2c1 {
-- 
1.9.1