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Subject[PATCH V7 6/7] ARM: dts: imx6sx-sabreauto: add debug LED support
Date
There is a debug LED(D11) connected to GPIO1_IO24,
add support for it.

Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
---
no change.
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 146d5ab..8e6bd9d 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
--
2.7.4
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