commit 44c040906c3e6a29e8511a3ceffc1734715a0a3f
author developer <developer@mediatek.com> Fri Feb 21 21:01:47 2020 +0800
committer Tom Rini <trini@konsulko.com> Fri Apr 17 12:32:36 2020 -0400
tree d199e78bd6549a661524f395a5f3d280f5a89056
parent dcb020675f7d247a0cad651822d532a035ef5add

arm: dts: add pwm support for MediaTek SoCs

This patch add pwm support for mt7622, mt7623 and mt7629 SoCs

arch/arm/dts/mt7623.dtsi

diff --git a/arch/arm/dts/mt7623.dtsi b/arch/arm/dts/mt7623.dtsi
index 1f45dea..0452889 100644
--- a/arch/arm/dts/mt7623.dtsi
+++ b/arch/arm/dts/mt7623.dtsi
@@ -400,4 +400,21 @@
 		mediatek,ethsys = <&ethsys>;
 		status = "disabled";
 	};
+
+	pwm: pwm@11006000 {
+		compatible = "mediatek,mt7623-pwm";
+		reg = <0x11006000 0x1000>;
+		#clock-cells = <1>;
+		#pwm-cells = <2>;
+		clocks = <&topckgen CLK_TOP_PWM_SEL>,
+			 <&pericfg CLK_PERI_PWM>,
+			 <&pericfg CLK_PERI_PWM1>,
+			 <&pericfg CLK_PERI_PWM2>,
+			 <&pericfg CLK_PERI_PWM3>,
+			 <&pericfg CLK_PERI_PWM4>,
+			 <&pericfg CLK_PERI_PWM5>;
+		clock-names = "top", "main", "pwm1", "pwm2", "pwm3", "pwm4",
+			      "pwm5";
+		status = "disabled";
+	};
 };