From 272f730795f8e99782bdbc011c22442412723489 Mon Sep 17 00:00:00 2001 From: Anson Huang Date: Sun, 6 May 2018 14:28:12 +0800 Subject: [PATCH] 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 Reviewed-by: Fabio Estevam Signed-off-by: Shawn Guo --- 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 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