From 24ebb368408e1315f4e7814242428b464189ea98 Mon Sep 17 00:00:00 2001 From: Minda Chen Date: Wed, 15 Mar 2023 18:44:11 +0800 Subject: [PATCH] dts: usb: add StarFive JH7110 USB dts configuration. USB Glue layer and Cadence USB subnode configuration, also includes USB and PCIe phy dts configuration. Signed-off-by: Minda Chen --- .../dts/starfive/jh7110-starfive-visionfive-2.dtsi | 7 +++ arch/riscv/boot/dts/starfive/jh7110.dtsi | 54 ++++++++++++++++++++++ 2 files changed, 61 insertions(+) diff --git a/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2.dtsi b/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2.dtsi index b4808fe..752bb0b 100644 --- a/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2.dtsi +++ b/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2.dtsi @@ -326,3 +326,10 @@ pinctrl-0 = <&uart0_pins>; status = "okay"; }; + +&usb0 { + status = "okay"; + usbdrd_cdns3: usb@0 { + dr_mode = "peripheral"; + }; +}; diff --git a/arch/riscv/boot/dts/starfive/jh7110.dtsi b/arch/riscv/boot/dts/starfive/jh7110.dtsi index 61f4de8..95abd5f 100644 --- a/arch/riscv/boot/dts/starfive/jh7110.dtsi +++ b/arch/riscv/boot/dts/starfive/jh7110.dtsi @@ -382,6 +382,60 @@ status = "disabled"; }; + usb0: usb@10100000 { + compatible = "starfive,jh7110-usb"; + clocks = <&stgcrg JH7110_STGCLK_USB0_LPM>, + <&stgcrg JH7110_STGCLK_USB0_STB>, + <&stgcrg JH7110_STGCLK_USB0_APB>, + <&stgcrg JH7110_STGCLK_USB0_AXI>, + <&stgcrg JH7110_STGCLK_USB0_UTMI_APB>; + clock-names = "lpm", "stb", "apb", "axi", "utmi_apb"; + resets = <&stgcrg JH7110_STGRST_USB0_PWRUP>, + <&stgcrg JH7110_STGRST_USB0_APB>, + <&stgcrg JH7110_STGRST_USB0_AXI>, + <&stgcrg JH7110_STGRST_USB0_UTMI_APB>; + starfive,stg-syscon = <&stg_syscon 0x4 0xc4 0x148 0x1f4>; + starfive,sys-syscon = <&sys_syscon 0x18>; + status = "disabled"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x0 0x10100000 0x100000>; + + usbdrd_cdns3: usb@0 { + compatible = "cdns,usb3"; + reg = <0x0 0x10000>, + <0x10000 0x10000>, + <0x20000 0x10000>; + reg-names = "otg", "xhci", "dev"; + interrupts = <100>, <108>, <110>; + interrupt-names = "host", "peripheral", "otg"; + phys = <&usbphy0>; + phy-names = "cdns3,usb2-phy"; + maximum-speed = "super-speed"; + }; + }; + + usbphy0: phy@10200000 { + compatible = "starfive,jh7110-usb-phy"; + reg = <0x0 0x10200000 0x0 0x10000>; + clocks = <&syscrg JH7110_SYSCLK_USB_125M>, + <&stgcrg JH7110_STGCLK_USB0_APP_125>; + clock-names = "125m", "app_125"; + #phy-cells = <0>; + }; + + pciephy0: phy@10210000 { + compatible = "starfive,jh7110-pcie-phy"; + reg = <0x0 0x10210000 0x0 0x10000>; + #phy-cells = <0>; + }; + + pciephy1: phy@10220000 { + compatible = "starfive,jh7110-pcie-phy"; + reg = <0x0 0x10220000 0x0 0x10000>; + #phy-cells = <0>; + }; + stgcrg: clock-controller@10230000 { compatible = "starfive,jh7110-stgcrg"; reg = <0x0 0x10230000 0x0 0x10000>; -- 2.7.4