[PATCH 07/12] ARM: dts: imx6ul-isiot: Add Sound card with codec node
Jagan Teki
jagan at openedev.com
Wed Mar 22 10:48:12 PDT 2017
From: Jagan Teki <jagan at 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 at kernel.org>
Cc: Matteo Lisi <matteo.lisi at engicam.com>
Cc: Michael Trimarchi <michael at amarulasolutions.com>
Signed-off-by: Jagan Teki <jagan at 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 at 0a {
+ compatible = "fsl,sgtl5000";
+ reg = <0x0a>;
+ clocks = <&clks IMX6UL_CLK_OSC>;
+ clock-names = "mclk";
+ wlf,shared-lrclk;
+ VDDA-supply = <®_3p3v>;
+ VDDIO-supply = <®_3p3v>;
+ VDDD-supply = <®_1p8v>;
+ };
+
touch: stmpe811 at 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
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