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ARM: sun7i: DT: Add UART muxing options to the DTSI

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The UARTs on the A20 can be muxed to several pins. Add a few options to
the DTSI so that we can start using them in the boards' DT.

Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
This commit is contained in:
Maxime Ripard 2013-07-25 00:09:47 +02:00
parent 17eac031b7
commit 9f229ba957
1 changed files with 21 additions and 0 deletions
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21
arch/arm/boot/dts/sun7i-a20.dtsi
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@ -71,6 +71,27 @@
#address-cells = <1>;
#size-cells = <0>;
#gpio-cells = <3>;
uart0_pins_a: uart0@0 {
allwinner,pins = "PB22", "PB23";
allwinner,function = "uart0";
allwinner,drive = <0>;
allwinner,pull = <0>;
};
uart6_pins_a: uart6@0 {
allwinner,pins = "PI12", "PI13";
allwinner,function = "uart6";
allwinner,drive = <0>;
allwinner,pull = <0>;
};
uart7_pins_a: uart7@0 {
allwinner,pins = "PI20", "PI21";
allwinner,function = "uart7";
allwinner,drive = <0>;
allwinner,pull = <0>;
};
};
timer@01c20c00 {