diff options
| author | Shengjiu Wang <shengjiu.wang@nxp.com> | 2020-08-24 10:50:37 +0300 |
|---|---|---|
| committer | Shawn Guo <shawnguo@kernel.org> | 2020-08-31 05:30:07 +0300 |
| commit | 7d076e1fc9a659102e69ae678dc2191c53135c1a (patch) | |
| tree | 922c39df64e27f518e7f890b69e4bc15cdf94c38 /arch/arm/boot/dts/imx6sx-sdb.dtsi | |
| parent | fe92538086a86d91c7ce91ff0994de9db321ed29 (diff) | |
| download | linux-7d076e1fc9a659102e69ae678dc2191c53135c1a.tar.xz | |
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: Shengjiu Wang <shengjiu.wang@nxp.com>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Diffstat (limited to 'arch/arm/boot/dts/imx6sx-sdb.dtsi')
| -rw-r--r-- | arch/arm/boot/dts/imx6sx-sdb.dtsi | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/imx6sx-sdb.dtsi b/arch/arm/boot/dts/imx6sx-sdb.dtsi index b8c23eba9dc7..1351d7f70a54 100644 --- a/arch/arm/boot/dts/imx6sx-sdb.dtsi +++ b/arch/arm/boot/dts/imx6sx-sdb.dtsi @@ -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 |