1 From 4261ec43b199a214f6b0ae5fefefff2e524f8977 Mon Sep 17 00:00:00 2001
2 From: Chen-Yu Tsai <wens@csie.org>
3 Date: Tue, 14 Jan 2014 22:49:50 +0800
4 Subject: [PATCH] ARM: dts: sun7i: add pin muxing options for UART2
6 UART2 is used on CubieTruck to connect to the Bluetooth module.
7 Add the pin set used in this case.
9 Signed-off-by: Chen-Yu Tsai <wens@csie.org>
10 Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
12 arch/arm/boot/dts/sun7i-a20.dtsi | 7 +++++++
13 1 file changed, 7 insertions(+)
15 diff --git a/arch/arm/boot/dts/sun7i-a20.dtsi b/arch/arm/boot/dts/sun7i-a20.dtsi
16 index b476855..bfb2cf2 100644
17 --- a/arch/arm/boot/dts/sun7i-a20.dtsi
18 +++ b/arch/arm/boot/dts/sun7i-a20.dtsi
23 + uart2_pins_a: uart2@0 {
24 + allwinner,pins = "PI16", "PI17", "PI18", "PI19";
25 + allwinner,function = "uart2";
26 + allwinner,drive = <0>;
27 + allwinner,pull = <0>;
30 uart6_pins_a: uart6@0 {
31 allwinner,pins = "PI12", "PI13";
32 allwinner,function = "uart6";