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 <redacted>
---
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 82a74ba..1a5cc19 100644
--- a/arch/arm/boot/dts/sun7i-a20.dtsi
+++ b/arch/arm/boot/dts/sun7i-a20.dtsi
@@ -402,6 +402,13 @@
allwinner,pull = <0>;
};
+ uart2_pins_a: uart2 at 0 {
+ allwinner,pins = "PI16", "PI17", "PI18", "PI19";
+ allwinner,function = "uart2";
+ allwinner,drive = <0>;
+ allwinner,pull = <0>;
+ };
+
uart6_pins_a: uart6 at 0 {
allwinner,pins = "PI12", "PI13";
allwinner,function = "uart6";--
1.8.5.2