diff options
author | Chen-Yu Tsai <wens@csie.org> | 2014-08-17 11:52:10 +0800 |
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committer | Maxime Ripard <maxime.ripard@free-electrons.com> | 2014-08-17 09:58:07 +0200 |
commit | 813097915853100d6cb0655c75f64e67a1ef57a8 (patch) | |
tree | 7666d412d4958ad2d477f75674af16537522cddc /arch/arm/boot/dts/sun8i-a23.dtsi | |
parent | c4021571e35d10233d331773124568ef94cee66d (diff) | |
download | linux-813097915853100d6cb0655c75f64e67a1ef57a8.tar.bz2 |
ARM: dts: sun8i: Add pin muxing option for R_UART
R_UART is available on extra pads on certain tablets, which makes it
ideal for use as a console. Here we add the pins for it.
Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Diffstat (limited to 'arch/arm/boot/dts/sun8i-a23.dtsi')
-rw-r--r-- | arch/arm/boot/dts/sun8i-a23.dtsi | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/sun8i-a23.dtsi b/arch/arm/boot/dts/sun8i-a23.dtsi index cbd481eff55d..32c195c49b83 100644 --- a/arch/arm/boot/dts/sun8i-a23.dtsi +++ b/arch/arm/boot/dts/sun8i-a23.dtsi @@ -378,6 +378,13 @@ #address-cells = <1>; #size-cells = <0>; #gpio-cells = <3>; + + r_uart_pins_a: r_uart@0 { + allwinner,pins = "PL2", "PL3"; + allwinner,function = "s_uart"; + allwinner,drive = <0>; + allwinner,pull = <0>; + }; }; }; }; |