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Subject[PATCH] arm64: dts: Add uart for mt6797 EVB
Date
From: Matthias Brugger <mbrugger@suse.com>

This patch adds the pinctrl configuration for the mt6797 EVB.

Signed-off-by: Matthias Brugger <mbrugger@suse.com>
---
arch/arm64/boot/dts/mediatek/mt6797-evb.dts | 2 ++
arch/arm64/boot/dts/mediatek/mt6797.dtsi | 7 +++++++
2 files changed, 9 insertions(+)

diff --git a/arch/arm64/boot/dts/mediatek/mt6797-evb.dts b/arch/arm64/boot/dts/mediatek/mt6797-evb.dts
index c79109c65409..237e869a5fa1 100644
--- 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>;
};
diff --git a/arch/arm64/boot/dts/mediatek/mt6797.dtsi b/arch/arm64/boot/dts/mediatek/mt6797.dtsi
index a64bb84bdec3..2b2a69c7567f 100644
--- 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>,
--
2.19.1
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