public-mirrors/linux
1
0
Fork 0
mirror of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git synced 2025-09-18 22:14:16 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

ARM: dts: imx6sx-sdb: Add headphone detection for sound card

Browse source 
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>
This commit is contained in:
Shengjiu Wang 2020-08-24 15:50:37 +08:00 • committed by Shawn Guo
parent fe92538086
commit 7d076e1fc9
1 changed files with 9 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

9
arch/arm/boot/dts/imx6sx-sdb.dtsi
View file

@ -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