[PATCH v8 3/4] arm64: dts: renesas: r9a08g046: Add USB2.0 function device nodes
From: Biju Das
Date: Wed Nov 04 2026 - 10:21:40 EST
From: Biju Das <biju.das.jz@xxxxxxxxxxxxxx>
Add USB2.0 function device nodes to the RZ/G3L (r9a08g046) SoC DTSI.
Reviewed-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx>
Signed-off-by: Biju Das <biju.das.jz@xxxxxxxxxxxxxx>
---
v7->v8:
* Replaced place holders.
v7:
* Moved the patch from [1]
* Collected the tag.
[1] https://lore.kernel.org/all/20260707145135.247565-3-biju.das.jz@xxxxxxxxxxxxxx/
---
arch/arm64/boot/dts/renesas/r9a08g046.dtsi | 35 +++++++++++++++++++++++++++++-
1 file changed, 34 insertions(+), 1 deletion(-)
diff --git a/arch/arm64/boot/dts/renesas/r9a08g046.dtsi b/arch/arm64/boot/dts/renesas/r9a08g046.dtsi
index 4df290c9937d..7e379f6ab837 100644
--- a/arch/arm64/boot/dts/renesas/r9a08g046.dtsi
+++ b/arch/arm64/boot/dts/renesas/r9a08g046.dtsi
@@ -1406,8 +1406,41 @@ usb2_phy1: usb-phy@11e90200 {
};
hsusb0: usb@11e30000 {
+ compatible = "renesas,usbhs-r9a08g046",
+ "renesas,rzg2l-usbhs";
reg = <0 0x11e30000 0 0x10000>;
- /* placeholder */
+ interrupts = <GIC_SPI 123 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 124 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 125 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 122 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD R9A08G046_USB_PCLK>,
+ <&cpg CPG_MOD R9A08G046_USB_U2P0_EXR_CPUCLK>;
+ resets = <&phyrst 0>,
+ <&cpg R9A08G046_USB_U2P0_EXL_SYSRST>;
+ renesas,buswait = <7>;
+ phys = <&usb2_phy0 3>;
+ phy-names = "usb";
+ power-domains = <&cpg>;
+ status = "disabled";
+ };
+
+ hsusb1: usb@11eb0000 {
+ compatible = "renesas,usbhs-r9a08g046",
+ "renesas,rzg2l-usbhs";
+ reg = <0 0x11eb0000 0 0x10000>;
+ interrupts = <GIC_SPI 127 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 128 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 129 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 126 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD R9A08G046_USB_PCLK>,
+ <&cpg CPG_MOD R9A08G046_USB_U2P1_EXR_CPUCLK>;
+ resets = <&phyrst 1>,
+ <&cpg R9A08G046_USB_U2P1_EXL_SYSRST>;
+ renesas,buswait = <7>;
+ phys = <&usb2_phy1 3>;
+ phy-names = "usb";
+ power-domains = <&cpg>;
+ status = "disabled";
};
pcie: pcie@11e40000 {
--
2.43.0