uart4 only has one possible pinmux setting on the A80 SoC.
Signed-off-by: Chen-Yu Tsai <[email protected]>
---
arch/arm/boot/dts/sun9i-a80.dtsi | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/arch/arm/boot/dts/sun9i-a80.dtsi b/arch/arm/boot/dts/sun9i-a80.dtsi
index 0a1f1a8..494714f 100644
--- a/arch/arm/boot/dts/sun9i-a80.dtsi
+++ b/arch/arm/boot/dts/sun9i-a80.dtsi
@@ -365,6 +365,13 @@
allwinner,drive = <0>;
allwinner,pull = <0>;
};
+
+ uart4_pins_a: uart4@0 {
+ allwinner,pins = "PG12", "PG13", "PG14", "PG15";
+ allwinner,function = "uart4";
+ allwinner,drive = <0>;
+ allwinner,pull = <0>;
+ };
};
uart0: serial@07000000 {
--
2.1.1
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