sunxi: initial 3.14 patchset

[openwrt/openwrt.git] / target / linux / sunxi / patches-3.14 / 251-2-dt-sun7i-add-pinmux-for-pwm.patch

diff --git a/target/linux/sunxi/patches-3.14/251-2-dt-sun7i-add-pinmux-for-pwm.patch b/target/linux/sunxi/patches-3.14/251-2-dt-sun7i-add-pinmux-for-pwm.patch
new file mode 100644 (file)
index 0000000..128e064
--- /dev/null
+++ b/target/linux/sunxi/patches-3.14/251-2-dt-sun7i-add-pinmux-for-pwm.patch
@@ -0,0 +1,41 @@
+From cf34231072d53e643d6ef1baa95a8e9df644542e Mon Sep 17 00:00:00 2001
+From: Alexandre Belloni <alexandre.belloni@free-electrons.com>
+Date: Mon, 28 Apr 2014 18:17:12 +0200
+Subject: [PATCH] ARM: sun7i: dt: add pinmux configuration for the PWM
+
+Add the pinctrl descriptions for both PWM channels of the Allwinner A20.
+
+Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
+Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
+---
+ arch/arm/boot/dts/sun7i-a20.dtsi | 14 ++++++++++++++
+ 1 file changed, 14 insertions(+)
+
+diff --git a/arch/arm/boot/dts/sun7i-a20.dtsi b/arch/arm/boot/dts/sun7i-a20.dtsi
+index f9f5e0c..2eaf7c0f 100644
+--- a/arch/arm/boot/dts/sun7i-a20.dtsi
++++ b/arch/arm/boot/dts/sun7i-a20.dtsi
+@@ -554,6 +554,20 @@
+                       #size-cells = <0>;
+                       #gpio-cells = <3>;
+ 
++                      pwm0_pins_a: pwm0@0 {
++                              allwinner,pins = "PB2";
++                              allwinner,function = "pwm";
++                              allwinner,drive = <0>;
++                              allwinner,pull = <0>;
++                      };
++
++                      pwm1_pins_a: pwm1@0 {
++                              allwinner,pins = "PI3";
++                              allwinner,function = "pwm";
++                              allwinner,drive = <0>;
++                              allwinner,pull = <0>;
++                      };
++
+                       uart0_pins_a: uart0@0 {
+                               allwinner,pins = "PB22", "PB23";
+                               allwinner,function = "uart0";
+-- 
+2.0.3
+