arm64: dts: rockchip: add usb2 nodes for RK3328 SoCs

This patch adds usb2 otg/host controllers and phys nodes
for Rockchip RK3328 SoCs.

Signed-off-by: William Wu <william.wu@rock-chips.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>

diff --git a/arch/arm64/boot/dts/rockchip/rk3328.dtsi b/arch/arm64/boot/dts/rockchip/rk3328.dtsi
index 0be96cee27bd107e5af9cecd8a72ffc6c1ca7b46..db4b2708084de4724bb0a2bf5a581d78209e0e52 100644 (file)
--- a/arch/arm64/boot/dts/rockchip/rk3328.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3328.dtsi
@@ -372,6 +372,43 @@
                        <32768>;
        };
 
+       usb2phy_grf: syscon@ff450000 {
+               compatible = "rockchip,rk3328-usb2phy-grf", "syscon",
+                            "simple-mfd";
+               reg = <0x0 0xff450000 0x0 0x10000>;
+               #address-cells = <1>;
+               #size-cells = <1>;
+
+               u2phy: usb2-phy@100 {
+                       compatible = "rockchip,rk3328-usb2phy";
+                       reg = <0x100 0x10>;
+                       clocks = <&xin24m>;
+                       clock-names = "phyclk";
+                       clock-output-names = "usb480m_phy";
+                       #clock-cells = <0>;
+                       assigned-clocks = <&cru USB480M>;
+                       assigned-clock-parents = <&u2phy>;
+                       status = "disabled";
+
+                       u2phy_otg: otg-port {
+                               #phy-cells = <0>;
+                               interrupts = <GIC_SPI 59 IRQ_TYPE_LEVEL_HIGH>,
+                                            <GIC_SPI 60 IRQ_TYPE_LEVEL_HIGH>,
+                                            <GIC_SPI 61 IRQ_TYPE_LEVEL_HIGH>;
+                               interrupt-names = "otg-bvalid", "otg-id",
+                                                 "linestate";
+                               status = "disabled";
+                       };
+
+                       u2phy_host: host-port {
+                               #phy-cells = <0>;
+                               interrupts = <GIC_SPI 62 IRQ_TYPE_LEVEL_HIGH>;
+                               interrupt-names = "linestate";
+                               status = "disabled";
+                       };
+               };
+       };
+
        sdmmc: dwmmc@ff500000 {
                compatible = "rockchip,rk3328-dw-mshc", "rockchip,rk3288-dw-mshc";
                reg = <0x0 0xff500000 0x0 0x4000>;
@@ -424,6 +461,45 @@
                status = "disabled";
        };
 
+       usb20_otg: usb@ff580000 {
+               compatible = "rockchip,rk3328-usb", "rockchip,rk3066-usb",
+                            "snps,dwc2";
+               reg = <0x0 0xff580000 0x0 0x40000>;
+               interrupts = <GIC_SPI 23 IRQ_TYPE_LEVEL_HIGH>;
+               clocks = <&cru HCLK_OTG>;
+               clock-names = "otg";
+               dr_mode = "otg";
+               g-np-tx-fifo-size = <16>;
+               g-rx-fifo-size = <280>;
+               g-tx-fifo-size = <256 128 128 64 32 16>;
+               g-use-dma;
+               phys = <&u2phy_otg>;
+               phy-names = "usb2-phy";
+               status = "disabled";
+       };
+
+       usb_host0_ehci: usb@ff5c0000 {
+               compatible = "generic-ehci";
+               reg = <0x0 0xff5c0000 0x0 0x10000>;
+               interrupts = <GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>;
+               clocks = <&cru HCLK_HOST0>, <&u2phy>;
+               clock-names = "usbhost", "utmi";
+               phys = <&u2phy_host>;
+               phy-names = "usb";
+               status = "disabled";
+       };
+
+       usb_host0_ohci: usb@ff5d0000 {
+               compatible = "generic-ohci";
+               reg = <0x0 0xff5d0000 0x0 0x10000>;
+               interrupts = <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>;
+               clocks = <&cru HCLK_HOST0>, <&u2phy>;
+               clock-names = "usbhost", "utmi";
+               phys = <&u2phy_host>;
+               phy-names = "usb";
+               status = "disabled";
+       };
+
        gic: interrupt-controller@ff811000 {
                compatible = "arm,gic-400";
                #interrupt-cells = <3>;