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authorAnson Huang <Anson.Huang@nxp.com>2018-05-06 09:28:12 +0300
committerShawn Guo <shawnguo@kernel.org>2018-05-14 17:07:58 +0300
commit272f730795f8e99782bdbc011c22442412723489 (patch)
tree1af240d2fda2e884fc8df1a17d2c771dc89cbca3 /arch/arm/boot/dts/imx6sx-sabreauto.dts
parent7e0595429a2bebedbfec0295fea54b82caffca32 (diff)
downloadlinux-272f730795f8e99782bdbc011c22442412723489.tar.xz
ARM: dts: imx6sx-sabreauto: add debug LED support
There is a debug LED(D11) connected to GPIO1_IO24, add support for it. Signed-off-by: Anson Huang <Anson.Huang@nxp.com> Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Diffstat (limited to 'arch/arm/boot/dts/imx6sx-sabreauto.dts')
-rw-r--r--arch/arm/boot/dts/imx6sx-sabreauto.dts18
1 files changed, 18 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/imx6sx-sabreauto.dts b/arch/arm/boot/dts/imx6sx-sabreauto.dts
index 146d5abfdec0..8e6bd9da2101 100644
--- a/arch/arm/boot/dts/imx6sx-sabreauto.dts
+++ b/arch/arm/boot/dts/imx6sx-sabreauto.dts
@@ -18,6 +18,18 @@
reg = <0x80000000 0x80000000>;
};
+ leds {
+ compatible = "gpio-leds";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_led>;
+
+ user {
+ label = "debug";
+ gpios = <&gpio1 24 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "heartbeat";
+ };
+ };
+
vcc_sd3: regulator-vcc-sd3 {
compatible = "regulator-fixed";
pinctrl-names = "default";
@@ -149,6 +161,12 @@
>;
};
+ pinctrl_led: ledgrp {
+ fsl,pins = <
+ MX6SX_PAD_CSI_PIXCLK__GPIO1_IO_24 0x17059
+ >;
+ };
+
pinctrl_uart1: uart1grp {
fsl,pins = <
MX6SX_PAD_GPIO1_IO04__UART1_TX 0x1b0b1