From: Chen-Yu Tsai <wens@csie.org>
Date: Fri, 18 Sep 2015 07:35:37 +0000 (+0800)
Subject: ARM: dts: sun8i: Add PWM channel 0 pinmux setting for A23/A33
X-Git-Tag: v4.14-rc1~4346^2~51^2~24
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=29a0d085b759ef7c1d63918c4dd04daec3860a12;p=platform%2Fkernel%2Flinux-rpi.git

ARM: dts: sun8i: Add PWM channel 0 pinmux setting for A23/A33

The PWM controller has 2 outputs, with one usable pin for each.

Add a pinmux setting for the first channel. This is often used
for backlight dimming on tablets.

Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
---

diff --git a/arch/arm/boot/dts/sun8i-a23-a33.dtsi b/arch/arm/boot/dts/sun8i-a23-a33.dtsi
index e705430..8f4db82 100644
--- a/arch/arm/boot/dts/sun8i-a23-a33.dtsi
+++ b/arch/arm/boot/dts/sun8i-a23-a33.dtsi
@@ -412,6 +412,13 @@
 				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
 
+			pwm0_pins: pwm0 {
+				allwinner,pins = "PH0";
+				allwinner,function = "pwm0";
+				allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+			};
+
 			i2c0_pins_a: i2c0@0 {
 				allwinner,pins = "PH2", "PH3";
 				allwinner,function = "i2c0";