From 00998e5fe0d85798b7d1f30d2ddfd9990cf5d7ef Mon Sep 17 00:00:00 2001 From: Lad Prabhakar Date: Thu, 21 Aug 2025 17:19:45 +0100 Subject: [PATCH] arm64: dts: renesas: r9a09g087: Add USB2.0 support Add EHCI, OHCI, PHY and HSUSB nodes to RZ/N2H (R9A09G087) SoC DTSI. Signed-off-by: Lad Prabhakar Reviewed-by: Geert Uytterhoeven Link: https://lore.kernel.org/20250821161946.1096033-6-prabhakar.mahadev-lad.rj@bp.renesas.com Signed-off-by: Geert Uytterhoeven --- arch/arm64/boot/dts/renesas/r9a09g087.dtsi | 47 ++++++++++++++++++++++ 1 file changed, 47 insertions(+) diff --git a/arch/arm64/boot/dts/renesas/r9a09g087.dtsi b/arch/arm64/boot/dts/renesas/r9a09g087.dtsi index b669c1a506d39..f06c19c73adb8 100644 --- a/arch/arm64/boot/dts/renesas/r9a09g087.dtsi +++ b/arch/arm64/boot/dts/renesas/r9a09g087.dtsi @@ -299,6 +299,53 @@ interrupts = ; }; + ohci: usb@92040000 { + compatible = "generic-ohci"; + reg = <0 0x92040000 0 0x100>; + interrupts = ; + clocks = <&cpg CPG_MOD 408>; + phys = <&usb2_phy 1>; + phy-names = "usb"; + power-domains = <&cpg>; + status = "disabled"; + }; + + ehci: usb@92040100 { + compatible = "generic-ehci"; + reg = <0 0x92040100 0 0x100>; + interrupts = ; + clocks = <&cpg CPG_MOD 408>; + phys = <&usb2_phy 2>; + phy-names = "usb"; + companion = <&ohci>; + power-domains = <&cpg>; + status = "disabled"; + }; + + usb2_phy: usb-phy@92040200 { + compatible = "renesas,usb2-phy-r9a09g087", "renesas,usb2-phy-r9a09g077"; + reg = <0 0x92040200 0 0x700>; + interrupts = ; + clocks = <&cpg CPG_MOD 408>, + <&cpg CPG_CORE R9A09G087_USB_CLK>; + #phy-cells = <1>; + power-domains = <&cpg>; + status = "disabled"; + }; + + hsusb: usb@92041000 { + compatible = "renesas,usbhs-r9a09g087", "renesas,usbhs-r9a09g077"; + reg = <0 0x92041000 0 0x1000>; + interrupts = , + , + ; + clocks = <&cpg CPG_MOD 408>; + phys = <&usb2_phy 3>; + phy-names = "usb"; + power-domains = <&cpg>; + status = "disabled"; + }; + sdhi0: mmc@92080000 { compatible = "renesas,sdhi-r9a09g087", "renesas,sdhi-r9a09g057"; -- 2.47.3