Commit 7d076e1f authored by Shengjiu Wang's avatar Shengjiu Wang Committed by Shawn Guo
Browse files

ARM: dts: imx6sx-sdb: Add headphone detection for sound card 



Headphone detection is triggered by GPIO, then driver can
switch between speaker and headphone.

Signed-off-by: default avatarShengjiu Wang <shengjiu.wang@nxp.com>
Reviewed-by: default avatarFabio Estevam <festevam@gmail.com>
Signed-off-by: default avatarShawn Guo <shawnguo@kernel.org>
parent fe925380

arch/arm/boot/dts/imx6sx-sdb.dtsi

+9 −0
Original line number Diff line number Diff line
@@ -153,6 +153,8 @@ 


	sound {

		compatible = "fsl,imx6sx-sdb-wm8962", "fsl,imx-audio-wm8962";

		pinctrl-names = "default";

		pinctrl-0 = <&pinctrl_hp>;

		model = "wm8962-audio";

		ssi-controller = <&ssi2>;

		audio-codec = <&codec>;
@@ -165,6 +167,7 @@ 
			"IN3R", "AMIC";

		mux-int-port = <2>;

		mux-ext-port = <6>;

		hp-det-gpio = <&gpio1 17 GPIO_ACTIVE_LOW>;

	};



	panel {
@@ -468,6 +471,12 @@ 
			>;

		};



		pinctrl_hp: hpgrp {

			fsl,pins = <

				MX6SX_PAD_CSI_DATA03__GPIO1_IO_17 0x17059

			>;

		};



		pinctrl_i2c1: i2c1grp {

			fsl,pins = <

				MX6SX_PAD_GPIO1_IO01__I2C1_SDA		0x4001b8b1