Commit 5c6479d9 authored by Yoshihiro Shimoda's avatar Yoshihiro Shimoda Committed by Simon Horman
Browse files

arm64: dts: renesas: r8a7799{0|5}: add/enable USB2.0 peripheral 



This patch adds/enables USB2.0 peripheral for R-Car [DE]3 boards.

R-Car E3 Ebisu board connects the ID pin to the SoC, so this adds
a group "usb0_id" into usb0_pins node. Also, to use SW15 pin 3 side,
this patch adds vbus0_usb2 node on r8a77990-ebisu.dts.

R-Car D3 Draak board doesn't connect the ID pin, so this adds
"renesas,no-otg-pins" property into usb2_phy0 node.

Signed-off-by: default avatarYoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Signed-off-by: default avatarSimon Horman <horms+renesas@verge.net.au>
parent 396aadeb

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

+20 −1
Original line number Diff line number Diff line
@@ -128,6 +128,17 @@ 
		regulator-always-on;

	};



	vbus0_usb2: regulator-vbus0-usb2 {

		compatible = "regulator-fixed";



		regulator-name = "USB20_VBUS_CN";

		regulator-min-microvolt = <5000000>;

		regulator-max-microvolt = <5000000>;



		gpio = <&gpio6 4 GPIO_ACTIVE_HIGH>;

		enable-active-high;

	};



	x13_clk: x13 {

		compatible = "fixed-clock";

		#clock-cells = <0>;
@@ -188,6 +199,7 @@ 
};



&ehci0 {

	dr_mode = "otg";

	status = "okay";

};
@@ -195,6 +207,11 @@ 
	clock-frequency = <48000000>;

};



&hsusb {

	dr_mode = "otg";

	status = "okay";

};



&i2c0 {

	status = "okay";
@@ -295,6 +312,7 @@ 
};



&ohci0 {

	dr_mode = "otg";

	status = "okay";

};
@@ -322,7 +340,7 @@ 
	};



	usb0_pins: usb {

		groups = "usb0_b";

		groups = "usb0_b", "usb0_id";

		function = "usb0";

	};
@@ -359,6 +377,7 @@ 
	pinctrl-0 = <&usb0_pins>;

	pinctrl-names = "default";



	vbus-supply = <&vbus0_usb2>;

	status = "okay";

};

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

+45 −0
Original line number Diff line number Diff line
@@ -357,6 +357,51 @@ 
			resets = <&cpg 407>;

		};



		hsusb: usb@e6590000 {

			compatible = "renesas,usbhs-r8a77990",

				     "renesas,rcar-gen3-usbhs";

			reg = <0 0xe6590000 0 0x200>;

			interrupts = <GIC_SPI 107 IRQ_TYPE_LEVEL_HIGH>;

			clocks = <&cpg CPG_MOD 704>, <&cpg CPG_MOD 703>;

			dmas = <&usb_dmac0 0>, <&usb_dmac0 1>,

			       <&usb_dmac1 0>, <&usb_dmac1 1>;

			dma-names = "ch0", "ch1", "ch2", "ch3";

			renesas,buswait = <11>;

			phys = <&usb2_phy0>;

			phy-names = "usb";

			power-domains = <&sysc R8A77990_PD_ALWAYS_ON>;

			resets = <&cpg 704>, <&cpg 703>;

			status = "disabled";

		};



		usb_dmac0: dma-controller@e65a0000 {

			compatible = "renesas,r8a77990-usb-dmac",

				     "renesas,usb-dmac";

			reg = <0 0xe65a0000 0 0x100>;

			interrupts = <GIC_SPI 109 IRQ_TYPE_LEVEL_HIGH

				      GIC_SPI 109 IRQ_TYPE_LEVEL_HIGH>;

			interrupt-names = "ch0", "ch1";

			clocks = <&cpg CPG_MOD 330>;

			power-domains = <&sysc R8A77990_PD_ALWAYS_ON>;

			resets = <&cpg 330>;

			#dma-cells = <1>;

			dma-channels = <2>;

		};



		usb_dmac1: dma-controller@e65b0000 {

			compatible = "renesas,r8a77990-usb-dmac",

				     "renesas,usb-dmac";

			reg = <0 0xe65b0000 0 0x100>;

			interrupts = <GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH

				      GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH>;

			interrupt-names = "ch0", "ch1";

			clocks = <&cpg CPG_MOD 331>;

			power-domains = <&sysc R8A77990_PD_ALWAYS_ON>;

			resets = <&cpg 331>;

			#dma-cells = <1>;

			dma-channels = <2>;

		};



		dmac0: dma-controller@e6700000 {

			compatible = "renesas,dmac-r8a77990",

				     "renesas,rcar-dmac";

arch/arm64/boot/dts/renesas/r8a77995-draak.dts

+8 −0
Original line number Diff line number Diff line
@@ -179,6 +179,7 @@ 
};



&ehci0 {

	dr_mode = "host";

	status = "okay";

};
@@ -186,6 +187,11 @@ 
	clock-frequency = <48000000>;

};



&hsusb {

	dr_mode = "host";

	status = "okay";

};



&i2c0 {

	pinctrl-0 = <&i2c0_pins>;

	pinctrl-names = "default";
@@ -337,6 +343,7 @@ 
};



&ohci0 {

	dr_mode = "host";

	status = "okay";

};
@@ -445,6 +452,7 @@ 
	pinctrl-0 = <&usb0_pins>;

	pinctrl-names = "default";



	renesas,no-otg-pins;

	status = "okay";

};

arch/arm64/boot/dts/renesas/r8a77995.dtsi

+45 −0
Original line number Diff line number Diff line
@@ -344,6 +344,51 @@ 
			status = "disabled";

		};



		hsusb: usb@e6590000 {

			compatible = "renesas,usbhs-r8a77995",

				     "renesas,rcar-gen3-usbhs";

			reg = <0 0xe6590000 0 0x200>;

			interrupts = <GIC_SPI 107 IRQ_TYPE_LEVEL_HIGH>;

			clocks = <&cpg CPG_MOD 704>, <&cpg CPG_MOD 703>;

			dmas = <&usb_dmac0 0>, <&usb_dmac0 1>,

			       <&usb_dmac1 0>, <&usb_dmac1 1>;

			dma-names = "ch0", "ch1", "ch2", "ch3";

			renesas,buswait = <11>;

			phys = <&usb2_phy0>;

			phy-names = "usb";

			power-domains = <&sysc R8A77995_PD_ALWAYS_ON>;

			resets = <&cpg 704>, <&cpg 703>;

			status = "disabled";

		};



		usb_dmac0: dma-controller@e65a0000 {

			compatible = "renesas,r8a77995-usb-dmac",

				     "renesas,usb-dmac";

			reg = <0 0xe65a0000 0 0x100>;

			interrupts = <GIC_SPI 109 IRQ_TYPE_LEVEL_HIGH

				      GIC_SPI 109 IRQ_TYPE_LEVEL_HIGH>;

			interrupt-names = "ch0", "ch1";

			clocks = <&cpg CPG_MOD 330>;

			power-domains = <&sysc R8A77995_PD_ALWAYS_ON>;

			resets = <&cpg 330>;

			#dma-cells = <1>;

			dma-channels = <2>;

		};



		usb_dmac1: dma-controller@e65b0000 {

			compatible = "renesas,r8a77995-usb-dmac",

				     "renesas,usb-dmac";

			reg = <0 0xe65b0000 0 0x100>;

			interrupts = <GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH

				      GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH>;

			interrupt-names = "ch0", "ch1";

			clocks = <&cpg CPG_MOD 331>;

			power-domains = <&sysc R8A77995_PD_ALWAYS_ON>;

			resets = <&cpg 331>;

			#dma-cells = <1>;

			dma-channels = <2>;

		};



		canfd: can@e66c0000 {

			compatible = "renesas,r8a77995-canfd",

				     "renesas,rcar-gen3-canfd";