arm64: dts: Add uart for mt6797 EVB

This patch adds the pinctrl configuration for the mt6797 EVB. Signed-off-by: Matthias Brugger <mbrugger@suse.com>
2018-11-16 19:30:40 +01:00
parent 58bef10e47
commit e8c165fec9
2 changed files with 9 additions and 0 deletions
--- a/arch/arm64/boot/dts/mediatek/mt6797-evb.dts
+++ b/arch/arm64/boot/dts/mediatek/mt6797-evb.dts
@@ -33,4 +33,6 @@

 &uart0 {
 	status = "okay";
+	pinctrl-names = "default";
+	pinctrl-0 = <&uart0_pins_a>;
 };
--- a/arch/arm64/boot/dts/mediatek/mt6797.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt6797.dtsi
@@ -142,6 +142,13 @@
 		gpio-controller;
 		#gpio-cells = <2>;

+		uart0_pins_a: uart0 {
+			pins0 {
+				pinmux = <MT6797_GPIO234__FUNC_UTXD0>,
+					 <MT6797_GPIO235__FUNC_URXD0>;
+			};
+		};
+
 		uart1_pins_a: uart1 {
 			pins1 {
 				pinmux = <MT6797_GPIO232__FUNC_URXD1>,