linux-kernel - [PATCH 1/4] arm64: dts: renesas: r9a09g057: Add USB3 PHY/Host nodes

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Message-ID: <20251119110505.100253-2-prabhakar.mahadev-lad.rj@bp.renesas.com>
Date: Wed, 19 Nov 2025 11:05:02 +0000
From: Prabhakar <prabhakar.csengg@...il.com>
To: Geert Uytterhoeven <geert+renesas@...der.be>,
	Magnus Damm <magnus.damm@...il.com>,
	Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>
Cc: linux-renesas-soc@...r.kernel.org,
	devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	Prabhakar <prabhakar.csengg@...il.com>,
	Biju Das <biju.das.jz@...renesas.com>,
	Fabrizio Castro <fabrizio.castro.jz@...esas.com>,
	Lad Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com>
Subject: [PATCH 1/4] arm64: dts: renesas: r9a09g057: Add USB3 PHY/Host nodes

From: Lad Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com>

Add USB3 PHY/Host nodes to RZ/V2H(P) ("R9A09G057") SoC DTSI.

Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com>
---
 arch/arm64/boot/dts/renesas/r9a09g057.dtsi | 60 ++++++++++++++++++++++
 1 file changed, 60 insertions(+)

diff --git a/arch/arm64/boot/dts/renesas/r9a09g057.dtsi b/arch/arm64/boot/dts/renesas/r9a09g057.dtsi
index 25b534bd5652..8b8ed4fbb599 100644
--- a/arch/arm64/boot/dts/renesas/r9a09g057.dtsi
+++ b/arch/arm64/boot/dts/renesas/r9a09g057.dtsi
@@ -1087,6 +1087,66 @@ usb21phyrst: usb21phy-reset@...40000 {
 			status = "disabled";
 		};
 
+		xhci0: usb@...50000 {
+			compatible = "renesas,r9a09g057-xhci", "renesas,r9a09g047-xhci";
+			reg = <0 0x15850000 0 0x10000>;
+			interrupts = <GIC_SPI 759 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 758 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 757 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 756 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 755 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "all", "smi", "hse", "pme", "xhc";
+			clocks = <&cpg CPG_MOD 0xaf>;
+			power-domains = <&cpg>;
+			resets = <&cpg 0xaa>;
+			phys = <&usb3_phy0>, <&usb3_phy0>;
+			phy-names = "usb2-phy", "usb3-phy";
+			status = "disabled";
+		};
+
+		xhci1: usb@...60000 {
+			compatible = "renesas,r9a09g057-xhci", "renesas,r9a09g047-xhci";
+			reg = <0 0x15860000 0 0x10000>;
+			interrupts = <GIC_SPI 764 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 763 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 762 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 761 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 760 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "all", "smi", "hse", "pme", "xhc";
+			clocks = <&cpg CPG_MOD 0xb1>;
+			power-domains = <&cpg>;
+			resets = <&cpg 0xab>;
+			phys = <&usb3_phy1>, <&usb3_phy1>;
+			phy-names = "usb2-phy", "usb3-phy";
+			status = "disabled";
+		};
+
+		usb3_phy0: usb-phy@...70000 {
+			compatible = "renesas,r9a09g057-usb3-phy", "renesas,r9a09g047-usb3-phy";
+			reg = <0 0x15870000 0 0x10000>;
+			clocks = <&cpg CPG_MOD 0xb0>,
+				 <&cpg CPG_CORE R9A09G057_USB3_0_CLKCORE>,
+				 <&cpg CPG_CORE R9A09G057_USB3_0_REF_ALT_CLK_P>;
+			clock-names = "pclk", "core", "ref_alt_clk_p";
+			power-domains = <&cpg>;
+			resets = <&cpg 0xaa>;
+			#phy-cells = <0>;
+			status = "disabled";
+		};
+
+		usb3_phy1: usb-phy@...80000 {
+			compatible = "renesas,r9a09g057-usb3-phy", "renesas,r9a09g047-usb3-phy";
+			reg = <0 0x15880000 0 0x10000>;
+			clocks = <&cpg CPG_MOD 0xb2>,
+				 <&cpg CPG_CORE R9A09G057_USB3_1_CLKCORE>,
+				 <&cpg CPG_CORE R9A09G057_USB3_1_REF_ALT_CLK_P>;
+			clock-names = "pclk", "core", "ref_alt_clk_p";
+			power-domains = <&cpg>;
+			resets = <&cpg 0xab>;
+			#phy-cells = <0>;
+			status = "disabled";
+		};
+
 		sdhi0: mmc@...00000  {
 			compatible = "renesas,sdhi-r9a09g057";
 			reg = <0x0 0x15c00000 0 0x10000>;
-- 
2.51.2