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Commit 9f229ba9 authored by Maxime Ripard's avatar Maxime Ripard
Browse files

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



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: default avatarMaxime Ripard <maxime.ripard@free-electrons.com>
parent 17eac031

arch/arm/boot/dts/sun7i-a20.dtsi

+21 −0
Original line number Diff line number Diff line
@@ -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 {