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Wed, 19 Nov 2025 03:05:11 -0800 (PST) From: Prabhakar X-Google-Original-From: Prabhakar To: Geert Uytterhoeven , Magnus Damm , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: linux-renesas-soc@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Prabhakar , Biju Das , Fabrizio Castro , Lad Prabhakar Subject: [PATCH 1/4] arm64: dts: renesas: r9a09g057: Add USB3 PHY/Host nodes Date: Wed, 19 Nov 2025 11:05:02 +0000 Message-ID: <20251119110505.100253-2-prabhakar.mahadev-lad.rj@bp.renesas.com> X-Mailer: git-send-email 2.51.2 In-Reply-To: <20251119110505.100253-1-prabhakar.mahadev-lad.rj@bp.renesas.com> References: <20251119110505.100253-1-prabhakar.mahadev-lad.rj@bp.renesas.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" From: Lad Prabhakar Add USB3 PHY/Host nodes to RZ/V2H(P) ("R9A09G057") SoC DTSI. Signed-off-by: Lad Prabhakar Reviewed-by: Geert Uytterhoeven --- 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/d= ts/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@15840000 { status =3D "disabled"; }; =20 + xhci0: usb@15850000 { + compatible =3D "renesas,r9a09g057-xhci", "renesas,r9a09g047-xhci"; + reg =3D <0 0x15850000 0 0x10000>; + interrupts =3D , + , + , + , + ; + interrupt-names =3D "all", "smi", "hse", "pme", "xhc"; + clocks =3D <&cpg CPG_MOD 0xaf>; + power-domains =3D <&cpg>; + resets =3D <&cpg 0xaa>; + phys =3D <&usb3_phy0>, <&usb3_phy0>; + phy-names =3D "usb2-phy", "usb3-phy"; + status =3D "disabled"; + }; + + xhci1: usb@15860000 { + compatible =3D "renesas,r9a09g057-xhci", "renesas,r9a09g047-xhci"; + reg =3D <0 0x15860000 0 0x10000>; + interrupts =3D , + , + , + , + ; + interrupt-names =3D "all", "smi", "hse", "pme", "xhc"; + clocks =3D <&cpg CPG_MOD 0xb1>; + power-domains =3D <&cpg>; + resets =3D <&cpg 0xab>; + phys =3D <&usb3_phy1>, <&usb3_phy1>; + phy-names =3D "usb2-phy", "usb3-phy"; + status =3D "disabled"; + }; + + usb3_phy0: usb-phy@15870000 { + compatible =3D "renesas,r9a09g057-usb3-phy", "renesas,r9a09g047-usb3-ph= y"; + reg =3D <0 0x15870000 0 0x10000>; + clocks =3D <&cpg CPG_MOD 0xb0>, + <&cpg CPG_CORE R9A09G057_USB3_0_CLKCORE>, + <&cpg CPG_CORE R9A09G057_USB3_0_REF_ALT_CLK_P>; + clock-names =3D "pclk", "core", "ref_alt_clk_p"; + power-domains =3D <&cpg>; + resets =3D <&cpg 0xaa>; + #phy-cells =3D <0>; + status =3D "disabled"; + }; + + usb3_phy1: usb-phy@15880000 { + compatible =3D "renesas,r9a09g057-usb3-phy", "renesas,r9a09g047-usb3-ph= y"; + reg =3D <0 0x15880000 0 0x10000>; + clocks =3D <&cpg CPG_MOD 0xb2>, + <&cpg CPG_CORE R9A09G057_USB3_1_CLKCORE>, + <&cpg CPG_CORE R9A09G057_USB3_1_REF_ALT_CLK_P>; 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charset="utf-8" From: Lad Prabhakar Enable the USB3.0 (CH0) and USB3.1 (CH1) host controllers on the RZ/V2H Evaluation Kit. The CN4 stacked connector on the EVK provides access to both channels, with CH0 corresponding to USB3.0 and CH1 to USB3.1. Signed-off-by: Lad Prabhakar Reviewed-by: Geert Uytterhoeven --- .../dts/renesas/r9a09g057h44-rzv2h-evk.dts | 30 +++++++++++++++++++ 1 file changed, 30 insertions(+) diff --git a/arch/arm64/boot/dts/renesas/r9a09g057h44-rzv2h-evk.dts b/arch/= arm64/boot/dts/renesas/r9a09g057h44-rzv2h-evk.dts index d2d8ff3cb844..dd6f19d99a3e 100644 --- a/arch/arm64/boot/dts/renesas/r9a09g057h44-rzv2h-evk.dts +++ b/arch/arm64/boot/dts/renesas/r9a09g057h44-rzv2h-evk.dts @@ -687,6 +687,16 @@ vbus { }; }; =20 + usb30_pins: usb30 { + pinmux =3D , /* USB30_VBUSEN */ + ; /* USB30_OVRCURN */ + }; + + usb31_pins: usb31 { + pinmux =3D , /* USB31_VBUSEN */ + ; /* USB31_OVRCURN */ + }; + xspi_pins: xspi0 { ctrl { pins =3D "XSPI0_RESET0N", "XSPI0_CS0N", "XSPI0_CKP"; @@ -753,10 +763,30 @@ &usb2_phy1 { status =3D "okay"; }; =20 +&usb3_phy0 { + status =3D "okay"; +}; + +&usb3_phy1 { + status =3D "okay"; +}; + &wdt1 { status =3D "okay"; }; =20 +&xhci0 { + pinctrl-0 =3D <&usb30_pins>; + pinctrl-names =3D "default"; + status =3D "okay"; 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Wed, 19 Nov 2025 03:05:14 -0800 (PST) From: Prabhakar X-Google-Original-From: Prabhakar To: Geert Uytterhoeven , Magnus Damm , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: linux-renesas-soc@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Prabhakar , Biju Das , Fabrizio Castro , Lad Prabhakar Subject: [PATCH 3/4] arm64: dts: renesas: r9a09g056: Add USB3 PHY/Host nodes Date: Wed, 19 Nov 2025 11:05:04 +0000 Message-ID: <20251119110505.100253-4-prabhakar.mahadev-lad.rj@bp.renesas.com> X-Mailer: git-send-email 2.51.2 In-Reply-To: <20251119110505.100253-1-prabhakar.mahadev-lad.rj@bp.renesas.com> References: <20251119110505.100253-1-prabhakar.mahadev-lad.rj@bp.renesas.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" From: Lad Prabhakar Add USB3 PHY/Host nodes to RZ/V2N ("R9A09G056") SoC DTSI. Signed-off-by: Lad Prabhakar Reviewed-by: Geert Uytterhoeven --- arch/arm64/boot/dts/renesas/r9a09g056.dtsi | 30 ++++++++++++++++++++++ 1 file changed, 30 insertions(+) diff --git a/arch/arm64/boot/dts/renesas/r9a09g056.dtsi b/arch/arm64/boot/d= ts/renesas/r9a09g056.dtsi index 68f7a8b68d91..5832aea664b1 100644 --- a/arch/arm64/boot/dts/renesas/r9a09g056.dtsi +++ b/arch/arm64/boot/dts/renesas/r9a09g056.dtsi @@ -696,6 +696,36 @@ usb20phyrst: usb20phy-reset@15830000 { status =3D "disabled"; }; =20 + xhci: usb@15850000 { + compatible =3D "renesas,r9a09g056-xhci", "renesas,r9a09g047-xhci"; + reg =3D <0 0x15850000 0 0x10000>; + interrupts =3D , + , + , + , + ; + interrupt-names =3D "all", "smi", "hse", "pme", "xhc"; + clocks =3D <&cpg CPG_MOD 0xaf>; + power-domains =3D <&cpg>; + resets =3D <&cpg 0xaa>; + phys =3D <&usb3_phy>, <&usb3_phy>; + phy-names =3D "usb2-phy", "usb3-phy"; + status =3D "disabled"; + }; + + usb3_phy: usb-phy@15870000 { + compatible =3D "renesas,r9a09g056-usb3-phy", "renesas,r9a09g047-usb3-ph= y"; 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charset="utf-8" From: Lad Prabhakar Enable the USB3.0 (CH0) host controllers on the RZ/V2N Evaluation Kit. The CN4 connector on the EVK provides access to the USB3.0 channel. Signed-off-by: Lad Prabhakar Reviewed-by: Geert Uytterhoeven --- .../boot/dts/renesas/r9a09g056n48-rzv2n-evk.dts | 15 +++++++++++++++ 1 file changed, 15 insertions(+) diff --git a/arch/arm64/boot/dts/renesas/r9a09g056n48-rzv2n-evk.dts b/arch/= arm64/boot/dts/renesas/r9a09g056n48-rzv2n-evk.dts index b77276489b30..9fd904787c30 100644 --- a/arch/arm64/boot/dts/renesas/r9a09g056n48-rzv2n-evk.dts +++ b/arch/arm64/boot/dts/renesas/r9a09g056n48-rzv2n-evk.dts @@ -460,6 +460,11 @@ vbus { }; }; =20 + usb3_pins: usb3 { + pinmux =3D , /* USB30_VBUSEN */ + ; /* USB30_OVRCURN */ + }; + xspi_pins: xspi0 { ctrl { pins =3D "XSPI0_RESET0N", "XSPI0_CS0N", "XSPI0_CKP"; @@ -510,10 +515,20 @@ &usb2_phy0 { status =3D "okay"; }; =20 +&usb3_phy { + status =3D "okay"; +}; + &wdt1 { status =3D "okay"; }; =20 +&xhci { + pinctrl-0 =3D <&usb3_pins>; + pinctrl-names =3D "default"; + status =3D "okay"; +}; + &xspi { pinctrl-0 =3D <&xspi_pins>; pinctrl-names =3D "default"; --=20 2.51.2