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[PATCH v3 1/9] ARM: dts: imx6ul-isiot: Add Sound card with codec node

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From: Jagan Teki <jagan@amarulasolutions.com>

Add support for Sound card and related codec(via i2c1) nodes
on Engicam Is.IoT MX6UL variant module boards.

Cc: Shawn Guo <shawnguo@kernel.org>
Cc: Matteo Lisi <matteo.lisi@engicam.com>
Cc: Michael Trimarchi <michael@amarulasolutions.com>
Signed-off-by: Jagan Teki <jagan@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
- Remove incorrect codec property 'wlf,shared-lrclk'
- Remove 'gpr' from sound card node

 arch/arm/boot/dts/imx6ul-isiot-common.dtsi | 10 +++++++
 arch/arm/boot/dts/imx6ul-isiot.dtsi        | 44 ++++++++++++++++++++++++++++++
 2 files changed, 54 insertions(+)

diff --git a/arch/arm/boot/dts/imx6ul-isiot-common.dtsi b/arch/arm/boot/dts/imx6ul-isiot-common.dtsi
index 2beaab6..d456080 100644
--- a/arch/arm/boot/dts/imx6ul-isiot-common.dtsi
+++ b/arch/arm/boot/dts/imx6ul-isiot-common.dtsi
@@ -41,6 +41,16 @@
  */
 
 &i2c1 {
+	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>;
+	};
+
 	stmpe811: gpio-expander@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..7e947e5 100644
--- a/arch/arm/boot/dts/imx6ul-isiot.dtsi
+++ b/arch/arm/boot/dts/imx6ul-isiot.dtsi
@@ -69,6 +69,50 @@
 				    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 = "simple-audio-card";
+		simple-audio-card,name = "imx6ul-isiot-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>;
+		};
+	};
 };
 
 &i2c1 {
-- 
1.9.1

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[PATCH v3 0/9] ARM: dts: i.MX6: Add lcdif/sound nodes on Engicam SOMs Jagan Teki <jagan@openedev.com> - 2017-04-06 20:10 +0200
  [PATCH v3 5/9] ARM: dts: imx6qdl-icore-rqs: Replace to use simple-audio-card Jagan Teki <jagan@openedev.com> - 2017-04-06 20:10 +0200
  [PATCH v3 2/9] ARM: dts: imx6ul-geam: Add Sound card with codec node Jagan Teki <jagan@openedev.com> - 2017-04-06 20:10 +0200
    Re: [PATCH v3 2/9] ARM: dts: imx6ul-geam: Add Sound card with codec  node Shawn Guo <shawnguo@kernel.org> - 2017-04-07 15:20 +0200
  [PATCH v3 6/9] ARM: dts: imx6dl-icore: Add LVDS support Jagan Teki <jagan@openedev.com> - 2017-04-06 20:10 +0200
  [PATCH v3 9/9] ARM: dts: imx6ul-isiot: Add FEC node support Jagan Teki <jagan@openedev.com> - 2017-04-06 20:10 +0200
  [PATCH v3 1/9] ARM: dts: imx6ul-isiot: Add Sound card with codec node Jagan Teki <jagan@openedev.com> - 2017-04-06 20:10 +0200
    Re: [PATCH v3 1/9] ARM: dts: imx6ul-isiot: Add Sound card with codec  node Shawn Guo <shawnguo@kernel.org> - 2017-04-07 15:20 +0200
  [PATCH v3 4/9] ARM: dts: imx6dl-icore-rqs: Add sgtl5000 codec node Jagan Teki <jagan@openedev.com> - 2017-04-06 20:10 +0200
  [PATCH v3 8/9] ARM: dts: imx6qdl-icore-rqs: Add CAN nodes Jagan Teki <jagan@openedev.com> - 2017-04-06 20:10 +0200
  [PATCH v3 3/9] ARM: dts: imx6qdl-icore: Add Sound card with codec node Jagan Teki <jagan@openedev.com> - 2017-04-06 20:10 +0200
    Re: [PATCH v3 3/9] ARM: dts: imx6qdl-icore: Add Sound card with  codec node Shawn Guo <shawnguo@kernel.org> - 2017-04-07 15:30 +0200
  [PATCH v3 7/9] ARM: dts: imx6dl-icore: Add touchscreen node Jagan Teki <jagan@openedev.com> - 2017-04-06 20:10 +0200

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