Headphone detection is triggered by GPIO, then driver can switch between speaker and headphone.
Signed-off-by: Shengjiu Wang <[email protected]> --- arch/arm/boot/dts/imx6sx-sdb.dtsi | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/arch/arm/boot/dts/imx6sx-sdb.dtsi b/arch/arm/boot/dts/imx6sx-sdb.dtsi index 3e5fb72f21fc..15f486a15f24 100644 --- a/arch/arm/boot/dts/imx6sx-sdb.dtsi +++ b/arch/arm/boot/dts/imx6sx-sdb.dtsi @@ -165,6 +165,7 @@ sound { "IN3R", "AMIC"; mux-int-port = <2>; mux-ext-port = <6>; + hp-det-gpio = <&gpio1 17 GPIO_ACTIVE_LOW>; }; panel { @@ -374,6 +375,9 @@ &wdog1 { &iomuxc { imx6x-sdb { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_hog>; + pinctrl_audmux: audmuxgrp { fsl,pins = < MX6SX_PAD_CSI_DATA00__AUDMUX_AUD6_TXC 0x130b0 @@ -450,6 +454,12 @@ MX6SX_PAD_CSI_DATA05__GPIO1_IO_19 0x17059 >; }; + pinctrl_hog: hoggrp { + fsl,pins = < + MX6SX_PAD_CSI_DATA03__GPIO1_IO_17 0x17059 + >; + }; + pinctrl_i2c1: i2c1grp { fsl,pins = < MX6SX_PAD_GPIO1_IO01__I2C1_SDA 0x4001b8b1 -- 2.27.0
