From 8dd460189d528ab49b47a8e31f4487d1f5f07fb0 Mon Sep 17 00:00:00 2001 From: "bichao.zheng" Date: Thu, 26 Apr 2018 14:03:40 +0800 Subject: [PATCH] dts: g12a: add system led control for u200 [2/2] PD#165027: gpio-led: g12a_s905d2_u200 add system led 1.Turns on green light when booting and resume. 2.Turns off green light,turns on red light when suspend and shutdown Change-Id: I170b4745b320a5525fe128c025f2670103950922 Signed-off-by: bichao.zheng --- arch/arm64/boot/dts/amlogic/g12a_s905d2_u200.dts | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/arch/arm64/boot/dts/amlogic/g12a_s905d2_u200.dts b/arch/arm64/boot/dts/amlogic/g12a_s905d2_u200.dts index 6811b5b9f96d..03644ac96ade 100644 --- a/arch/arm64/boot/dts/amlogic/g12a_s905d2_u200.dts +++ b/arch/arm64/boot/dts/amlogic/g12a_s905d2_u200.dts @@ -142,6 +142,19 @@ }; }; + gpioleds { + compatible = "gpio-leds"; + status = "okay"; + + sys_led { + label="sys_led"; + gpios=<&gpio_ao GPIOAO_11 GPIO_ACTIVE_HIGH>; + default-state ="on"; + retain-state-suspended; + linux,default-trigger="cpu0"; + }; + }; + cvbsout { compatible = "amlogic, cvbsout-g12a"; dev_name = "cvbsout";