From 813097915853100d6cb0655c75f64e67a1ef57a8 Mon Sep 17 00:00:00 2001 From: Chen-Yu Tsai Date: Sun, 17 Aug 2014 11:52:10 +0800 Subject: [PATCH] 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 Signed-off-by: Maxime Ripard --- arch/arm/boot/dts/sun8i-a23.dtsi | 7 +++++++ 1 file changed, 7 insertions(+) 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>; + }; }; }; }; -- 2.39.5