Commit 18048556 authored by Yoshihiro Shimoda's avatar Yoshihiro Shimoda Committed by Simon Horman
Browse files

arm64: dts: renesas: r8a77990: Enable PWM for Ebisu board 



This patch adds PWM device nodes and enables PWM3 and PWM5 for
R-Car E3 Ebisu board. These devices are used for backlight control.

Signed-off-by: default avatarYoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Reviewed-by: default avatarGeert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: default avatarSimon Horman <horms+renesas@verge.net.au>
parent 0dba24a8

arch/arm64/boot/dts/renesas/r8a77990-ebisu.dts

+24 −0
Original line number Diff line number Diff line
@@ -67,6 +67,16 @@ 
		};

	};



	pwm3_pins: pwm3 {

		groups = "pwm3_b";

		function = "pwm3";

	};



	pwm5_pins: pwm5 {

		groups = "pwm5_a";

		function = "pwm5";

	};



	usb0_pins: usb {

		groups = "usb0_b";

		function = "usb0";
@@ -78,6 +88,20 @@ 
	};

};



&pwm3 {

	pinctrl-0 = <&pwm3_pins>;

	pinctrl-names = "default";



	status = "okay";

};



&pwm5 {

	pinctrl-0 = <&pwm5_pins>;

	pinctrl-names = "default";



	status = "okay";

};



&rwdt {

	timeout-sec = <60>;

	status = "okay";

arch/arm64/boot/dts/renesas/r8a77990.dtsi

+70 −0
Original line number Diff line number Diff line
@@ -337,6 +337,76 @@ 
			status = "disabled";

		};



		pwm0: pwm@e6e30000 {

			compatible = "renesas,pwm-r8a77990", "renesas,pwm-rcar";

			reg = <0 0xe6e30000 0 0x8>;

			clocks = <&cpg CPG_MOD 523>;

			power-domains = <&sysc R8A77990_PD_ALWAYS_ON>;

			resets = <&cpg 523>;

			#pwm-cells = <2>;

			status = "disabled";

		};



		pwm1: pwm@e6e31000 {

			compatible = "renesas,pwm-r8a77990", "renesas,pwm-rcar";

			reg = <0 0xe6e31000 0 0x8>;

			clocks = <&cpg CPG_MOD 523>;

			power-domains = <&sysc R8A77990_PD_ALWAYS_ON>;

			resets = <&cpg 523>;

			#pwm-cells = <2>;

			status = "disabled";

		};



		pwm2: pwm@e6e32000 {

			compatible = "renesas,pwm-r8a77990", "renesas,pwm-rcar";

			reg = <0 0xe6e32000 0 0x8>;

			clocks = <&cpg CPG_MOD 523>;

			power-domains = <&sysc R8A77990_PD_ALWAYS_ON>;

			resets = <&cpg 523>;

			#pwm-cells = <2>;

			status = "disabled";

		};



		pwm3: pwm@e6e33000 {

			compatible = "renesas,pwm-r8a77990", "renesas,pwm-rcar";

			reg = <0 0xe6e33000 0 0x8>;

			clocks = <&cpg CPG_MOD 523>;

			power-domains = <&sysc R8A77990_PD_ALWAYS_ON>;

			resets = <&cpg 523>;

			#pwm-cells = <2>;

			status = "disabled";

		};



		pwm4: pwm@e6e34000 {

			compatible = "renesas,pwm-r8a77990", "renesas,pwm-rcar";

			reg = <0 0xe6e34000 0 0x8>;

			clocks = <&cpg CPG_MOD 523>;

			power-domains = <&sysc R8A77990_PD_ALWAYS_ON>;

			resets = <&cpg 523>;

			#pwm-cells = <2>;

			status = "disabled";

		};



		pwm5: pwm@e6e35000 {

			compatible = "renesas,pwm-r8a77990", "renesas,pwm-rcar";

			reg = <0 0xe6e35000 0 0x8>;

			clocks = <&cpg CPG_MOD 523>;

			power-domains = <&sysc R8A77990_PD_ALWAYS_ON>;

			resets = <&cpg 523>;

			#pwm-cells = <2>;

			status = "disabled";

		};



		pwm6: pwm@e6e36000 {

			compatible = "renesas,pwm-r8a77990", "renesas,pwm-rcar";

			reg = <0 0xe6e36000 0 0x8>;

			clocks = <&cpg CPG_MOD 523>;

			power-domains = <&sysc R8A77990_PD_ALWAYS_ON>;

			resets = <&cpg 523>;

			#pwm-cells = <2>;

			status = "disabled";

		};



		scif2: serial@e6e88000 {

			compatible = "renesas,scif-r8a77990",

				     "renesas,rcar-gen3-scif", "renesas,scif";

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