arm64: dts: mediatek: mt8183: add pwm node

MT8183 SoC has 4 PWMs. Add the pwm node in order to support them.
Signed-off-by: Fabien Parent <fparent@baylibre.com>
Link: https://lore.kernel.org/r/20201209120322.137610-1-fparent@baylibre.comSigned-off-by: Matthias Brugger <matthias.bgg@gmail.com>

arch/arm64/boot/dts/mediatek/mt8183.dtsi

@@ -668,6 +668,20 @@ pwm0: pwm@1100e000 {
 			clock-names = "main", "mm";
 		};
 
+		pwm1: pwm@11006000 {
+			compatible = "mediatek,mt8183-pwm";
+			reg = <0 0x11006000 0 0x1000>;
+			#pwm-cells = <2>;
+			clocks = <&infracfg CLK_INFRA_PWM>,
+				 <&infracfg CLK_INFRA_PWM_HCLK>,
+				 <&infracfg CLK_INFRA_PWM1>,
+				 <&infracfg CLK_INFRA_PWM2>,
+				 <&infracfg CLK_INFRA_PWM3>,
+				 <&infracfg CLK_INFRA_PWM4>;
+			clock-names = "top", "main", "pwm1", "pwm2", "pwm3",
+				      "pwm4";
+		};
+
 		i2c3: i2c@1100f000 {
 			compatible = "mediatek,mt8183-i2c";
 			reg = <0 0x1100f000 0 0x1000>,