Commit b2b8d526 authored by Shengjiu Wang's avatar Shengjiu Wang Committed by Shawn Guo
Browse files

ARM: dts: imx6sl-evk: 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 7d076e1f

arch/arm/boot/dts/imx6sl-evk.dts

+9 −0
Original line number Diff line number Diff line
@@ -94,6 +94,8 @@ 


	sound {

		compatible = "fsl,imx6sl-evk-wm8962", "fsl,imx-audio-wm8962";

		pinctrl-names = "default";

		pinctrl-0 = <&pinctrl_hp>;

		model = "wm8962-audio";

		ssi-controller = <&ssi2>;

		audio-codec = <&codec>;
@@ -106,6 +108,7 @@ 
			"IN3R", "AMIC";

		mux-int-port = <2>;

		mux-ext-port = <3>;

		hp-det-gpio = <&gpio4 19 GPIO_ACTIVE_LOW>;

	};



	panel {
@@ -343,6 +346,12 @@ 
			>;

		};



		pinctrl_hp: hpgrp {

			fsl,pins = <

				MX6SL_PAD_FEC_RX_ER__GPIO4_IO19	  0x1b0b0

			>;

		};



		pinctrl_i2c1: i2c1grp {

			fsl,pins = <

				MX6SL_PAD_I2C1_SCL__I2C1_SCL	0x4001b8b1