diff options
| author | Shengjiu Wang <shengjiu.wang@nxp.com> | 2020-08-24 10:50:38 +0300 |
|---|---|---|
| committer | Shawn Guo <shawnguo@kernel.org> | 2020-08-31 05:30:30 +0300 |
| commit | b2b8d526d7f5393cd1a76232dd6b04b9fe209291 (patch) | |
| tree | d357f44196704deac083b7be0980382e6cb1ab41 /arch/arm/boot/dts/imx6sl-evk.dts | |
| parent | 7d076e1fc9a659102e69ae678dc2191c53135c1a (diff) | |
| download | linux-b2b8d526d7f5393cd1a76232dd6b04b9fe209291.tar.xz | |
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: 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/imx6sl-evk.dts')
| -rw-r--r-- | arch/arm/boot/dts/imx6sl-evk.dts | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/imx6sl-evk.dts b/arch/arm/boot/dts/imx6sl-evk.dts index 7a3827548cab..25f6f2fb1555 100644 --- a/arch/arm/boot/dts/imx6sl-evk.dts +++ b/arch/arm/boot/dts/imx6sl-evk.dts @@ -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 |