Headphone detection is triggered by GPIO, then driver can
switch between speaker and headphone.
Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
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>;
"IN3R", "AMIC";
mux-int-port = <2>;
mux-ext-port = <3>;
+ hp-det-gpio = <&gpio4 19 GPIO_ACTIVE_LOW>;
};
panel {
>;
};
+ 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