[PATCH 5/5] arm64: dts: mediatek: mt8183-evb: add PWM support

Fabien Parent fparent at baylibre.com
Mon Oct 19 10:07:05 EDT 2020


Enable the pwm driver and set the pinctrl for PWM A line.

Signed-off-by: Fabien Parent <fparent at baylibre.com>
---
 arch/arm64/boot/dts/mediatek/mt8183-evb.dts | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/arch/arm64/boot/dts/mediatek/mt8183-evb.dts b/arch/arm64/boot/dts/mediatek/mt8183-evb.dts
index ae405bd8f06b..c8e1d97e564f 100644
--- a/arch/arm64/boot/dts/mediatek/mt8183-evb.dts
+++ b/arch/arm64/boot/dts/mediatek/mt8183-evb.dts
@@ -333,6 +333,12 @@ pins_spi{
 			bias-disable;
 		};
 	};
+
+	pwm0_pin_default: pwm0 {
+		pwm {
+			pinmux = <PINMUX_GPIO90__FUNC_PWM_A>;
+		};
+	};
 };
 
 &spi0 {
@@ -381,3 +387,9 @@ &spi5 {
 &uart0 {
 	status = "okay";
 };
+
+&pwm0 {
+	status = "okay";
+	pinctrl-0 = <&pwm0_pin_default>;
+	pinctrl-names = "default";
+};
-- 
2.28.0




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