From ab8e2f8c5d15f070a8cba2e0593ede5ef54d25b5 Mon Sep 17 00:00:00 2001 From: Paul Kocialkowski Date: Tue, 29 Mar 2016 21:28:26 +0200 Subject: [PATCH] ARM: dts: omap4-kc1: LEDs support This adds support for the Kindle Fire (first generation) power button LEDs, that are wired to the TWL6030 PWM outputs. Signed-off-by: Paul Kocialkowski Signed-off-by: Tony Lindgren --- arch/arm/boot/dts/omap4-kc1.dts | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) diff --git a/arch/arm/boot/dts/omap4-kc1.dts b/arch/arm/boot/dts/omap4-kc1.dts index 0d08f9fddd3e..3681414232ed 100644 --- a/arch/arm/boot/dts/omap4-kc1.dts +++ b/arch/arm/boot/dts/omap4-kc1.dts @@ -17,6 +17,22 @@ device_type = "memory"; reg = <0x80000000 0x20000000>; /* 512 MB */ }; + + pwmleds { + compatible = "pwm-leds"; + + green { + label = "green"; + pwms = <&twl_pwm 0 7812500>; + max-brightness = <127>; + }; + + orange { + label = "orange"; + pwms = <&twl_pwm 1 7812500>; + max-brightness = <127>; + }; + }; }; &omap4_pmx_core { -- 2.20.1