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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>
This commit is contained in:
Chen-Yu Tsai 2014-08-17 11:52:10 +08:00 committed by Maxime Ripard
parent c4021571e3
commit 8130979158
1 changed files with 7 additions and 0 deletions
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7
arch/arm/boot/dts/sun8i-a23.dtsi
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@ -378,6 +378,13 @@ r_pio: pinctrl@01f02c00 {
#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>;
};
};
};
};