[PATCH 14/15] arm64: dts: mediatek: radxa-nio-12l: Enable UART1 for 40pin header

[AngeloGioacchino Del Regno]

Enable the secondary UART port, exposed on the 40pins header.

Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno at collabora.com>
---
 .../boot/dts/mediatek/mt8395-radxa-nio-12l.dts     | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/arch/arm64/boot/dts/mediatek/mt8395-radxa-nio-12l.dts b/arch/arm64/boot/dts/mediatek/mt8395-radxa-nio-12l.dts
index 191c059f5c97..b0d66fa139b5 100644
--- a/arch/arm64/boot/dts/mediatek/mt8395-radxa-nio-12l.dts
+++ b/arch/arm64/boot/dts/mediatek/mt8395-radxa-nio-12l.dts
@@ -609,6 +609,13 @@ pins-bus {
 		};
 	};
 
+	uart1_pins: uart1-pins {
+		pins-bus {
+			pinmux = <PINMUX_GPIO102__FUNC_UTXD1>,
+				 <PINMUX_GPIO103__FUNC_URXD1>;
+		};
+	};
+
 	wifi_vreg_pins: wifi-vreg-pins {
 		pins-wifi-pmu-en {
 			pinmux = <PINMUX_GPIO65__FUNC_GPIO65>;
@@ -707,6 +714,13 @@ &uart0 {
 	status = "okay";
 };
 
+&uart1 {
+	/* Exposed at 40 pin connector */
+	pinctrl-0 = <&uart1_pins>;
+	pinctrl-names = "default";
+	status = "okay";
+};
+
 &xhci0 {
 	vusb33-supply = <&mt6359_vusb_ldo_reg>;
 	vbus-supply = <&otg_vbus_regulator>;
-- 
2.43.0