arm64: dts: rockchip: add USB2 support for rk3588

This adds USB2 (EHCI & OHCI) ports including the related PHYs
and GRF modules to the rk3588(s) device tree.

Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Link: https://lore.kernel.org/r/20230712165106.65603-2-sebastian.reichel@collabora.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>

diff --git a/arch/arm64/boot/dts/rockchip/rk3588s.dtsi b/arch/arm64/boot/dts/rockchip/rk3588s.dtsi
index 8243e52..c9f9dd2 100644 (file)
--- a/arch/arm64/boot/dts/rockchip/rk3588s.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3588s.dtsi
@@ -399,6 +399,50 @@
                };
        };
 
+       usb_host0_ehci: usb@fc800000 {
+               compatible = "rockchip,rk3588-ehci", "generic-ehci";
+               reg = <0x0 0xfc800000 0x0 0x40000>;
+               interrupts = <GIC_SPI 215 IRQ_TYPE_LEVEL_HIGH 0>;
+               clocks = <&cru HCLK_HOST0>, <&cru HCLK_HOST_ARB0>, <&cru ACLK_USB>, <&u2phy2>;
+               phys = <&u2phy2_host>;
+               phy-names = "usb";
+               power-domains = <&power RK3588_PD_USB>;
+               status = "disabled";
+       };
+
+       usb_host0_ohci: usb@fc840000 {
+               compatible = "rockchip,rk3588-ohci", "generic-ohci";
+               reg = <0x0 0xfc840000 0x0 0x40000>;
+               interrupts = <GIC_SPI 216 IRQ_TYPE_LEVEL_HIGH 0>;
+               clocks = <&cru HCLK_HOST0>, <&cru HCLK_HOST_ARB0>, <&cru ACLK_USB>, <&u2phy2>;
+               phys = <&u2phy2_host>;
+               phy-names = "usb";
+               power-domains = <&power RK3588_PD_USB>;
+               status = "disabled";
+       };
+
+       usb_host1_ehci: usb@fc880000 {
+               compatible = "rockchip,rk3588-ehci", "generic-ehci";
+               reg = <0x0 0xfc880000 0x0 0x40000>;
+               interrupts = <GIC_SPI 218 IRQ_TYPE_LEVEL_HIGH 0>;
+               clocks = <&cru HCLK_HOST1>, <&cru HCLK_HOST_ARB1>, <&cru ACLK_USB>, <&u2phy3>;
+               phys = <&u2phy3_host>;
+               phy-names = "usb";
+               power-domains = <&power RK3588_PD_USB>;
+               status = "disabled";
+       };
+
+       usb_host1_ohci: usb@fc8c0000 {
+               compatible = "rockchip,rk3588-ohci", "generic-ohci";
+               reg = <0x0 0xfc8c0000 0x0 0x40000>;
+               interrupts = <GIC_SPI 219 IRQ_TYPE_LEVEL_HIGH 0>;
+               clocks = <&cru HCLK_HOST1>, <&cru HCLK_HOST_ARB1>, <&cru ACLK_USB>, <&u2phy3>;
+               phys = <&u2phy3_host>;
+               phy-names = "usb";
+               power-domains = <&power RK3588_PD_USB>;
+               status = "disabled";
+       };
+
        sys_grf: syscon@fd58c000 {
                compatible = "rockchip,rk3588-sys-grf", "syscon";
                reg = <0x0 0xfd58c000 0x0 0x1000>;
@@ -419,6 +463,56 @@
                reg = <0x0 0xfd5c4000 0x0 0x100>;
        };
 
+       usb2phy2_grf: syscon@fd5d8000 {
+               compatible = "rockchip,rk3588-usb2phy-grf", "syscon", "simple-mfd";
+               reg = <0x0 0xfd5d8000 0x0 0x4000>;
+               #address-cells = <1>;
+               #size-cells = <1>;
+
+               u2phy2: usb2-phy@8000 {
+                       compatible = "rockchip,rk3588-usb2phy";
+                       reg = <0x8000 0x10>;
+                       interrupts = <GIC_SPI 391 IRQ_TYPE_LEVEL_HIGH 0>;
+                       resets = <&cru SRST_OTGPHY_U2_0>, <&cru SRST_P_USB2PHY_U2_0_GRF0>;
+                       reset-names = "phy", "apb";
+                       clocks = <&cru CLK_USB2PHY_HDPTXRXPHY_REF>;
+                       clock-names = "phyclk";
+                       clock-output-names = "usb480m_phy2";
+                       #clock-cells = <0>;
+                       status = "disabled";
+
+                       u2phy2_host: host-port {
+                               #phy-cells = <0>;
+                               status = "disabled";
+                       };
+               };
+       };
+
+       usb2phy3_grf: syscon@fd5dc000 {
+               compatible = "rockchip,rk3588-usb2phy-grf", "syscon", "simple-mfd";
+               reg = <0x0 0xfd5dc000 0x0 0x4000>;
+               #address-cells = <1>;
+               #size-cells = <1>;
+
+               u2phy3: usb2-phy@c000 {
+                       compatible = "rockchip,rk3588-usb2phy";
+                       reg = <0xc000 0x10>;
+                       interrupts = <GIC_SPI 392 IRQ_TYPE_LEVEL_HIGH 0>;
+                       resets = <&cru SRST_OTGPHY_U2_1>, <&cru SRST_P_USB2PHY_U2_1_GRF0>;
+                       reset-names = "phy", "apb";
+                       clocks = <&cru CLK_USB2PHY_HDPTXRXPHY_REF>;
+                       clock-names = "phyclk";
+                       clock-output-names = "usb480m_phy3";
+                       #clock-cells = <0>;
+                       status = "disabled";
+
+                       u2phy3_host: host-port {
+                               #phy-cells = <0>;
+                               status = "disabled";
+                       };
+               };
+       };
+
        ioc: syscon@fd5f0000 {
                compatible = "rockchip,rk3588-ioc", "syscon";
                reg = <0x0 0xfd5f0000 0x0 0x10000>;