[PATCH 2/3] arm64: dts: renesas: r9a09g047: Add USB2.0 support

The Renesas RZ/G3E ("R9A09G047") SoC supports 1x channel with OTG/DRD
and 1x channel with host interface.

Add the EHCI, OHCI, USB2.0 PHY and reset control nodes for USB2.0 channels
in R9A09G047 SoC DTSI.

Signed-off-by: Tommaso Merciai <[email protected]>
---
 arch/arm64/boot/dts/renesas/r9a09g047.dtsi | 124 +++++++++++++++++++++
 1 file changed, 124 insertions(+)

diff --git a/arch/arm64/boot/dts/renesas/r9a09g047.dtsi b/arch/arm64/boot/dts/renesas/r9a09g047.dtsi
index 73757e8e2197..e26d43538ad8 100644
--- a/arch/arm64/boot/dts/renesas/r9a09g047.dtsi
+++ b/arch/arm64/boot/dts/renesas/r9a09g047.dtsi
@@ -1773,6 +1773,130 @@ usb3_phy: usb-phy@15870000 {
 			status = "disabled";
 		};
 
+		ohci0: usb@15800000 {
+			compatible = "generic-ohci";
+			reg = <0 0x15800000 0 0x100>;
+			interrupts = <GIC_SPI 742 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 0xb3>, <&cpg CPG_MOD 0xb6>;
+			resets = <&usb20phyrst>, <&cpg 0xac>;
+			phys = <&usb2_phy0 1>;
+			phy-names = "usb";
+			power-domains = <&cpg>;
+			status = "disabled";
+		};
+
+		ohci1: usb@15810000 {
+			compatible = "generic-ohci";
+			reg = <0 0x15810000 0 0x100>;
+			interrupts = <GIC_SPI 747 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 0xb4>, <&cpg CPG_MOD 0xb7>;
+			resets = <&usb21phyrst>, <&cpg 0xad>;
+			phys = <&usb2_phy1 1>;
+			phy-names = "usb";
+			power-domains = <&cpg>;
+			status = "disabled";
+		};
+
+		ehci0: usb@15800100 {
+			compatible = "generic-ehci";
+			reg = <0 0x15800100 0 0x100>;
+			interrupts = <GIC_SPI 743 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 0xb3>, <&cpg CPG_MOD 0xb6>;
+			resets = <&usb20phyrst>, <&cpg 0xac>;
+			phys = <&usb2_phy0 2>;
+			phy-names = "usb";
+			companion = <&ohci0>;
+			power-domains = <&cpg>;
+			status = "disabled";
+		};
+
+		ehci1: usb@15810100 {
+			compatible = "generic-ehci";
+			reg = <0 0x15810100 0 0x100>;
+			interrupts = <GIC_SPI 748 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 0xb4>, <&cpg CPG_MOD 0xb7>;
+			resets = <&usb21phyrst>, <&cpg 0xad>;
+			phys = <&usb2_phy1 2>;
+			phy-names = "usb";
+			companion = <&ohci1>;
+			power-domains = <&cpg>;
+			status = "disabled";
+		};
+
+		usb2_phy0: usb-phy@15800200 {
+			compatible = "renesas,usb2-phy-r9a09g047",
+				     "renesas,usb2-phy-r9a09g057";
+			reg = <0 0x15800200 0 0x700>;
+			interrupts = <GIC_SPI 745 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 0xb3>,
+				 <&cpg CPG_CORE R9A09G047_USB2_0_CLK_CORE0>;
+			clock-names = "fck", "usb_x1";
+			resets = <&usb20phyrst>, <&cpg 0xac>;
+			#phy-cells = <1>;
+			power-domains = <&cpg>;
+			mux-states = <&usb20phyrst 1>;
+			status = "disabled";
+
+			usb2_phy0_vbus_otg: vbus-regulator {
+				regulator-name = "USB2PHY0-VBUS-OTG";
+			};
+		};
+
+		usb2_phy1: usb-phy@15810200 {
+			compatible = "renesas,usb2-phy-r9a09g047",
+				     "renesas,usb2-phy-r9a09g057";
+			reg = <0 0x15810200 0 0x700>;
+			interrupts = <GIC_SPI 750 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 0xb4>,
+				 <&cpg CPG_CORE R9A09G047_USB2_0_CLK_CORE1>;
+			clock-names = "fck", "usb_x1";
+			resets = <&usb21phyrst>, <&cpg 0xad>;
+			#phy-cells = <1>;
+			power-domains = <&cpg>;
+			mux-states = <&usb21phyrst 0>;
+			status = "disabled";
+		};
+
+		hsusb0: usb@15820000 {
+			compatible = "renesas,usbhs-r9a09g047",
+				     "renesas,rzg2l-usbhs";
+			reg = <0 0x15820000 0 0x10000>;
+			interrupts = <GIC_SPI 751 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 752 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 753 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 754 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 0xb3>, <&cpg CPG_MOD 0xb5>;
+			resets = <&usb20phyrst>, <&cpg 0xae>;
+			phys = <&usb2_phy0 3>;
+			phy-names = "usb";
+			power-domains = <&cpg>;
+			status = "disabled";
+		};
+
+		usb20phyrst: reset-controller@15830000 {
+			compatible = "renesas,r9a09g047-usb2phy-reset",
+				     "renesas,r9a09g057-usb2phy-reset";
+			reg = <0 0x15830000 0 0x10000>;
+			clocks = <&cpg CPG_MOD 0xb6>;
+			resets = <&cpg 0xaf>;
+			power-domains = <&cpg>;
+			#reset-cells = <0>;
+			#mux-state-cells = <1>;
+			status = "disabled";
+		};
+
+		usb21phyrst: reset-controller@15840000 {
+			compatible = "renesas,r9a09g047-usb2phy-reset",
+				     "renesas,r9a09g057-usb2phy-reset";
+			reg = <0 0x15840000 0 0x10000>;
+			clocks = <&cpg CPG_MOD 0xb7>;
+			resets = <&cpg 0xaf>;
+			power-domains = <&cpg>;
+			#reset-cells = <0>;
+			#mux-state-cells = <1>;
+			status = "disabled";
+		};
+
 		sdhi0: mmc@15c00000  {
 			compatible = "renesas,sdhi-r9a09g047", "renesas,sdhi-r9a09g057";
 			reg = <0x0 0x15c00000 0 0x10000>;
-- 
2.54.0