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authorMaxime Ripard <maxime.ripard@free-electrons.com>2013-07-25 02:10:53 +0400
committerMaxime Ripard <maxime.ripard@free-electrons.com>2013-08-22 02:19:18 +0400
commit2fff6ac079c80201d5e9091e9773b99aef559112 (patch)
tree9ebb30952e0f9b0215b72c438b2d3305dd64db1f /arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts
parent9f229ba957c3119fd1965c07c56d1618ed2d9b89 (diff)
downloadlinux-2fff6ac079c80201d5e9091e9773b99aef559112.tar.xz
ARM: sun7i: a20-olinuxino: Enable UARTs muxing
Instead of relying on the bootloader to mux the UART pins properly, do it on our own and register the rightful pins for the A20-olinuxino in the DT using pinctrl. Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Diffstat (limited to 'arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts')
-rw-r--r--arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts6
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts b/arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts
index d3395846491c..4d988df1a49c 100644
--- a/arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts
+++ b/arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts
@@ -20,14 +20,20 @@
soc@01c00000 {
uart0: serial@01c28000 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart0_pins_a>;
status = "okay";
};
uart6: serial@01c29800 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart6_pins_a>;
status = "okay";
};
uart7: serial@01c29c00 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart7_pins_a>;
status = "okay";
};
};