There is a debug LED(D11) connected to GPIO1_IO24, add
support for it.
Signed-off-by: Anson Huang <Anson.Huang@xxxxxxx>
---
this patch is based on patch series (ARM: dts: imx6sx-sabreauto: add wdog external reset support).
arch/arm/boot/dts/imx6sx-sabreauto.dts | 18 ++++++++++++++++++
1 file changed, 18 insertions(+)
diff --git a/arch/arm/boot/dts/imx6sx-sabreauto.dts b/arch/arm/boot/dts/imx6sx-sabreauto.dts
index eb1452c..6b94f24 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";
+ };
+ };
+
regulators {
compatible = "simple-bus";
#address-cells = <1>;
@@ -119,6 +131,12 @@
&iomuxc {
imx6x-sabreauto {
+ pinctrl_led: ledgrp {
+ fsl,pins = <
+ MX6SX_PAD_CSI_PIXCLK__GPIO1_IO_24 0x17059
+ >;
+ };
+
pinctrl_enet1_1: enet1grp-1 {
fsl,pins = <
MX6SX_PAD_ENET1_MDIO__ENET1_MDIO 0xa0b1
--
2.7.4
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