diff options
Diffstat (limited to 'target/linux/sunxi/patches-3.13/241-dt-sun7i-add-pinmuxing-for-uart2.patch')
| -rw-r--r-- | target/linux/sunxi/patches-3.13/241-dt-sun7i-add-pinmuxing-for-uart2.patch | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/target/linux/sunxi/patches-3.13/241-dt-sun7i-add-pinmuxing-for-uart2.patch b/target/linux/sunxi/patches-3.13/241-dt-sun7i-add-pinmuxing-for-uart2.patch new file mode 100644 index 0000000..2e64dd8 --- /dev/null +++ b/target/linux/sunxi/patches-3.13/241-dt-sun7i-add-pinmuxing-for-uart2.patch @@ -0,0 +1,35 @@ +From 4261ec43b199a214f6b0ae5fefefff2e524f8977 Mon Sep 17 00:00:00 2001 +From: Chen-Yu Tsai <wens@csie.org> +Date: Tue, 14 Jan 2014 22:49:50 +0800 +Subject: [PATCH] ARM: dts: sun7i: add pin muxing options for UART2 + +UART2 is used on CubieTruck to connect to the Bluetooth module. +Add the pin set used in this case. + +Signed-off-by: Chen-Yu Tsai <wens@csie.org> +Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com> +--- + arch/arm/boot/dts/sun7i-a20.dtsi | 7 +++++++ + 1 file changed, 7 insertions(+) + +diff --git a/arch/arm/boot/dts/sun7i-a20.dtsi b/arch/arm/boot/dts/sun7i-a20.dtsi +index b476855..bfb2cf2 100644 +--- a/arch/arm/boot/dts/sun7i-a20.dtsi ++++ b/arch/arm/boot/dts/sun7i-a20.dtsi +@@ -381,6 +381,13 @@ + allwinner,pull = <0>; + }; + ++ uart2_pins_a: uart2@0 { ++ allwinner,pins = "PI16", "PI17", "PI18", "PI19"; ++ allwinner,function = "uart2"; ++ allwinner,drive = <0>; ++ allwinner,pull = <0>; ++ }; ++ + uart6_pins_a: uart6@0 { + allwinner,pins = "PI12", "PI13"; + allwinner,function = "uart6"; +-- +1.8.5.5 + |