[PATCH v3 3/9] ARM: dts: imx6qdl-icore: 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 below Engicam module boards.
- i.CoreM6 DualLite/Solo Starter kit
- i.CoreM6 Quad/Dual Starter kit
- i.CoreM6 Quad/Dual OpenFrame Cap touch 10.1
- i.CoreM6 Quad/Dual OpenFrame Cap touch 12.3

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>
---
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

 arch/arm/boot/dts/imx6dl-icore.dts        | 11 +++++++
 arch/arm/boot/dts/imx6q-icore-ofcap10.dts | 11 +++++++
 arch/arm/boot/dts/imx6q-icore-ofcap12.dts | 11 +++++++
 arch/arm/boot/dts/imx6q-icore.dts         | 11 +++++++
 arch/arm/boot/dts/imx6qdl-icore.dtsi      | 48 +++++++++++++++++++++++++++++++
 5 files changed, 92 insertions(+)

diff --git a/arch/arm/boot/dts/imx6dl-icore.dts 
b/arch/arm/boot/dts/imx6dl-icore.dts
index 6de83c7..0562ce4 100644
--- a/arch/arm/boot/dts/imx6dl-icore.dts
+++ b/arch/arm/boot/dts/imx6dl-icore.dts
@@ -57,3 +57,14 @@
 &can2 {
        status = "okay";
 };
+
+&i2c3 {
+       sgtl5000: codec@a {
+               compatible = "fsl,sgtl5000";
+               reg = <0x0a>;
+               clocks = <&clks IMX6QDL_CLK_CKO>;
+               VDDA-supply = <&reg_2p5v>;
+               VDDIO-supply = <&reg_3p3v>;
+               VDDD-supply = <&reg_1p8v>;
+       };
+};
diff --git a/arch/arm/boot/dts/imx6q-icore-ofcap10.dts 
b/arch/arm/boot/dts/imx6q-icore-ofcap10.dts
index 49b60ca..f63b87f 100644
--- a/arch/arm/boot/dts/imx6q-icore-ofcap10.dts
+++ b/arch/arm/boot/dts/imx6q-icore-ofcap10.dts
@@ -50,6 +50,17 @@
        compatible = "engicam,imx6-icore", "fsl,imx6q";
 };
 
+&i2c3 {
+       sgtl5000: codec@a {
+               compatible = "fsl,sgtl5000";
+               reg = <0x0a>;
+               clocks = <&clks IMX6QDL_CLK_CKO>;
+               VDDA-supply = <&reg_2p5v>;
+               VDDIO-supply = <&reg_3p3v>;
+               VDDD-supply = <&reg_1p8v>;
+       };
+};
+
 &ldb {
        status = "okay";
 
diff --git a/arch/arm/boot/dts/imx6q-icore-ofcap12.dts 
b/arch/arm/boot/dts/imx6q-icore-ofcap12.dts
index 9e230f5..68ca828 100644
--- a/arch/arm/boot/dts/imx6q-icore-ofcap12.dts
+++ b/arch/arm/boot/dts/imx6q-icore-ofcap12.dts
@@ -50,6 +50,17 @@
        compatible = "engicam,imx6-icore", "fsl,imx6q";
 };
 
+&i2c3 {
+       sgtl5000: codec@a {
+               compatible = "fsl,sgtl5000";
+               reg = <0x0a>;
+               clocks = <&clks IMX6QDL_CLK_CKO>;
+               VDDA-supply = <&reg_2p5v>;
+               VDDIO-supply = <&reg_3p3v>;
+               VDDD-supply = <&reg_1p8v>;
+       };
+};
+
 &ldb {
        status = "okay";
 
diff --git a/arch/arm/boot/dts/imx6q-icore.dts 
b/arch/arm/boot/dts/imx6q-icore.dts
index 5613dd9..1ae7294 100644
--- a/arch/arm/boot/dts/imx6q-icore.dts
+++ b/arch/arm/boot/dts/imx6q-icore.dts
@@ -67,6 +67,17 @@
        };
 };
 
+&i2c3 {
+       sgtl5000: codec@a {
+               compatible = "fsl,sgtl5000";
+               reg = <0x0a>;
+               clocks = <&clks IMX6QDL_CLK_CKO>;
+               VDDA-supply = <&reg_2p5v>;
+               VDDIO-supply = <&reg_3p3v>;
+               VDDD-supply = <&reg_1p8v>;
+       };
+};
+
 &ldb {
        status = "okay";
 
diff --git a/arch/arm/boot/dts/imx6qdl-icore.dtsi 
b/arch/arm/boot/dts/imx6qdl-icore.dtsi
index 56d0c5d..1bd7cdb 100644
--- a/arch/arm/boot/dts/imx6qdl-icore.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-icore.dtsi
@@ -55,6 +55,25 @@
                default-brightness-level = <7>;
        };
 
+       reg_1p8v: regulator-1p8v {
+               compatible = "regulator-fixed";
+               regulator-name = "1P8V";
+               regulator-min-microvolt = <1800000>;
+               regulator-max-microvolt = <1800000>;
+               regulator-boot-on;
+               regulator-always-on;
+       };
+
+
+       reg_2p5v: regulator-3p3v {
+               compatible = "regulator-fixed";
+               regulator-name = "2P5V";
+               regulator-min-microvolt = <2500000>;
+               regulator-max-microvolt = <2500000>;
+               regulator-boot-on;
+               regulator-always-on;
+       };
+
        reg_3p3v: regulator-3p3v {
                compatible = "regulator-fixed";
                regulator-name = "3P3V";
@@ -87,6 +106,31 @@
                #clock-cells = <0>;
                clock-frequency = <25000000>;  /* 25MHz for example */
        };
+
+       sound {
+               compatible = "simple-audio-card";
+               simple-audio-card,name = "imx6qdl-icore-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 = <&ssi1>;
+               };
+
+               dailink_master: simple-audio-card,codec {
+                       sound-dai = <&sgtl5000>;
+               };
+       };
 };
 
 &can1 {
@@ -149,6 +193,10 @@
        status = "okay";
 };
 
+&ssi1 {
+       status = "okay";
+};
+
 &uart4 {
        pinctrl-names = "default";
        pinctrl-0 = <&pinctrl_uart4>;
-- 
1.9.1