diff options
| author | Maxime Ripard <[email protected]> | 2014-10-28 22:41:29 +0100 |
|---|---|---|
| committer | Maxime Ripard <[email protected]> | 2014-11-23 16:53:02 +0100 |
| commit | b8d2fef2706e04c3df1dd49d3a7f0b5626fe763c (patch) | |
| tree | 18be16980667ccba944fdcfd00629da95f2c0321 | |
| parent | 51be8c81fe9f72aebdcc25b297b1ac2000283a3f (diff) | |
ARM: sun9i: optimus: Set UART0 muxing
Enable the UART0 muxing, as set up by the bootloader.
Signed-off-by: Maxime Ripard <[email protected]>
Acked-by: Linus Walleij <[email protected]>
| -rw-r--r-- | arch/arm/boot/dts/sun9i-a80-optimus.dts | 2 | ||||
| -rw-r--r-- | arch/arm/boot/dts/sun9i-a80.dtsi | 7 |
2 files changed, 9 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/sun9i-a80-optimus.dts b/arch/arm/boot/dts/sun9i-a80-optimus.dts index 3a70fdf8877e..5d9bc80afef2 100644 --- a/arch/arm/boot/dts/sun9i-a80-optimus.dts +++ b/arch/arm/boot/dts/sun9i-a80-optimus.dts @@ -60,6 +60,8 @@ soc { uart0: serial@07000000 { + pinctrl-names = "default"; + pinctrl-0 = <&uart0_pins_a>; status = "okay"; }; }; diff --git a/arch/arm/boot/dts/sun9i-a80.dtsi b/arch/arm/boot/dts/sun9i-a80.dtsi index fe9832a2d8b8..da680cf195e2 100644 --- a/arch/arm/boot/dts/sun9i-a80.dtsi +++ b/arch/arm/boot/dts/sun9i-a80.dtsi @@ -351,6 +351,13 @@ #interrupt-cells = <2>; #size-cells = <0>; #gpio-cells = <3>; + + uart0_pins_a: uart0@0 { + allwinner,pins = "PH12", "PH13"; + allwinner,function = "uart0"; + allwinner,drive = <0>; + allwinner,pull = <0>; + }; }; uart0: serial@07000000 { |