[PATCH 10/11] arm64: dts: renesas: r9a08g046: Add USB2.0 device nodes
From: Biju
Date: Fri Jun 12 2026 - 10:36:45 EST
From: Biju Das <biju.das.jz@xxxxxxxxxxxxxx>
Add USB2.0 device nodes to the RZ/G3L (r9a08g046) SoC DTSI.
Signed-off-by: Biju Das <biju.das.jz@xxxxxxxxxxxxxx>
---
arch/arm64/boot/dts/renesas/r9a08g046.dtsi | 103 +++++++++++++++++++++
1 file changed, 103 insertions(+)
diff --git a/arch/arm64/boot/dts/renesas/r9a08g046.dtsi b/arch/arm64/boot/dts/renesas/r9a08g046.dtsi
index 85e409ac8d5c..45aa41467e08 100644
--- a/arch/arm64/boot/dts/renesas/r9a08g046.dtsi
+++ b/arch/arm64/boot/dts/renesas/r9a08g046.dtsi
@@ -1198,6 +1198,109 @@ queue3 {
};
};
+ phyrst: usbphy-ctrl@11e00000 {
+ compatible = "renesas,r9a08g046-usbphy-ctrl";
+ reg = <0 0x11e00000 0 0x10000>;
+ clocks = <&cpg CPG_MOD R9A08G046_USB_PCLK>;
+ resets = <&cpg R9A08G046_USB_PRESETN>;
+ power-domains = <&cpg>;
+ #reset-cells = <1>;
+ renesas,sysc-pwrrdy = <&sysc 0xd70 0x1>;
+ status = "disabled";
+
+ usb0_vbus_otg: regulator-vbus {
+ regulator-name = "vbus0";
+ };
+
+ usb1_vbus_otg: regulator1-vbus {
+ regulator-name = "vbus1";
+ };
+ };
+
+ ohci0: usb@11e10000 {
+ compatible = "generic-ohci";
+ reg = <0 0x11e10000 0 0x100>;
+ interrupts = <GIC_SPI 113 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD R9A08G046_USB_PCLK>,
+ <&cpg CPG_MOD R9A08G046_USB_U2H0_HCLK>;
+ resets = <&phyrst 0>,
+ <&cpg R9A08G046_USB_U2H0_HRESETN>;
+ phys = <&usb2_phy0 1>;
+ phy-names = "usb";
+ power-domains = <&cpg>;
+ status = "disabled";
+ };
+
+ ohci1: usb@11e90000 {
+ compatible = "generic-ohci";
+ reg = <0 0x11e90000 0 0x100>;
+ interrupts = <GIC_SPI 118 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD R9A08G046_USB_PCLK>,
+ <&cpg CPG_MOD R9A08G046_USB_U2H1_HCLK>;
+ resets = <&phyrst 1>,
+ <&cpg R9A08G046_USB_U2H1_HRESETN>;
+ phys = <&usb2_phy1 1>;
+ phy-names = "usb";
+ power-domains = <&cpg>;
+ status = "disabled";
+ };
+
+ ehci0: usb@11e10100 {
+ compatible = "generic-ehci";
+ reg = <0 0x11e10100 0 0x100>;
+ interrupts = <GIC_SPI 114 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD R9A08G046_USB_PCLK>,
+ <&cpg CPG_MOD R9A08G046_USB_U2H0_HCLK>;
+ resets = <&phyrst 0>,
+ <&cpg R9A08G046_USB_U2H0_HRESETN>;
+ phys = <&usb2_phy0 2>;
+ phy-names = "usb";
+ companion = <&ohci0>;
+ power-domains = <&cpg>;
+ status = "disabled";
+ };
+
+ ehci1: usb@11e90100 {
+ compatible = "generic-ehci";
+ reg = <0 0x11e90100 0 0x100>;
+ interrupts = <GIC_SPI 119 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD R9A08G046_USB_PCLK>,
+ <&cpg CPG_MOD R9A08G046_USB_U2H1_HCLK>;
+ resets = <&phyrst 1>,
+ <&cpg R9A08G046_USB_U2H1_HRESETN>;
+ phys = <&usb2_phy1 2>;
+ phy-names = "usb";
+ companion = <&ohci1>;
+ power-domains = <&cpg>;
+ status = "disabled";
+ };
+
+ usb2_phy0: usb-phy@11e10200 {
+ compatible = "renesas,usb2-phy-r9a08g046";
+ reg = <0 0x11e10200 0 0x700>;
+ interrupts = <GIC_SPI 116 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD R9A08G046_USB_PCLK>,
+ <&cpg CPG_MOD R9A08G046_USB_U2H0_HCLK>;
+ resets = <&phyrst 0>,
+ <&cpg R9A08G046_USB_U2H0_HRESETN>;
+ #phy-cells = <1>;
+ power-domains = <&cpg>;
+ status = "disabled";
+ };
+
+ usb2_phy1: usb-phy@11e90200 {
+ compatible = "renesas,usb2-phy-r9a08g046";
+ reg = <0 0x11e90200 0 0x700>;
+ interrupts = <GIC_SPI 121 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD R9A08G046_USB_PCLK>,
+ <&cpg CPG_MOD R9A08G046_USB_U2H1_HCLK>;
+ resets = <&phyrst 1>,
+ <&cpg R9A08G046_USB_U2H1_HRESETN>;
+ #phy-cells = <1>;
+ power-domains = <&cpg>;
+ status = "disabled";
+ };
+
pcie: pcie@11e40000 {
reg = <0 0x11e40000 0 0x10000>;
ranges = <0x02000000 0 0x30000000 0 0x30000000 0 0x08000000>;
--
2.43.0