arm64: dts: rockchip: add usb2phy for px30

Add the usb2phy node on the px30 and hook it up to the usb controllers
it supplies.

Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://lore.kernel.org/r/20190917082659.25549-12-heiko@sntech.de

diff --git a/arch/arm64/boot/dts/rockchip/px30.dtsi b/arch/arm64/boot/dts/rockchip/px30.dtsi
index 763ef9bbac216b746984d4c8077826d2b52dfb71..8812b70f39111d0d777ae6c4ae1a90f297678d2f 100644 (file)
--- a/arch/arm64/boot/dts/rockchip/px30.dtsi
+++ b/arch/arm64/boot/dts/rockchip/px30.dtsi
@@ -718,6 +718,43 @@
                        <26000000>;
        };
 
+       usb2phy_grf: syscon@ff2c0000 {
+               compatible = "rockchip,px30-usb2phy-grf", "syscon",
+                            "simple-mfd";
+               reg = <0x0 0xff2c0000 0x0 0x10000>;
+               #address-cells = <1>;
+               #size-cells = <1>;
+
+               u2phy: usb2-phy@100 {
+                       compatible = "rockchip,px30-usb2phy";
+                       reg = <0x100 0x20>;
+                       clocks = <&pmucru SCLK_USBPHY_REF>;
+                       clock-names = "phyclk";
+                       #clock-cells = <0>;
+                       assigned-clocks = <&cru USB480M>;
+                       assigned-clock-parents = <&u2phy>;
+                       clock-output-names = "usb480m_phy";
+                       status = "disabled";
+
+                       u2phy_host: host-port {
+                               #phy-cells = <0>;
+                               interrupts = <GIC_SPI 68 IRQ_TYPE_LEVEL_HIGH>;
+                               interrupt-names = "linestate";
+                               status = "disabled";
+                       };
+
+                       u2phy_otg: otg-port {
+                               #phy-cells = <0>;
+                               interrupts = <GIC_SPI 66 IRQ_TYPE_LEVEL_HIGH>,
+                                            <GIC_SPI 65 IRQ_TYPE_LEVEL_HIGH>,
+                                            <GIC_SPI 64 IRQ_TYPE_LEVEL_HIGH>;
+                               interrupt-names = "otg-bvalid", "otg-id",
+                                                 "linestate";
+                               status = "disabled";
+                       };
+               };
+       };
+
        usb20_otg: usb@ff300000 {
                compatible = "rockchip,px30-usb", "rockchip,rk3066-usb",
                             "snps,dwc2";
@@ -730,6 +767,8 @@
                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";
                power-domains = <&power PX30_PD_USB>;
                status = "disabled";
        };
@@ -740,6 +779,8 @@
                interrupts = <GIC_SPI 60 IRQ_TYPE_LEVEL_HIGH>;
                clocks = <&cru HCLK_HOST>;
                clock-names = "usbhost";
+               phys = <&u2phy_host>;
+               phy-names = "usb";
                power-domains = <&power PX30_PD_USB>;
                status = "disabled";
        };
@@ -750,6 +791,8 @@
                interrupts = <GIC_SPI 61 IRQ_TYPE_LEVEL_HIGH>;
                clocks = <&cru HCLK_HOST>;
                clock-names = "usbhost";
+               phys = <&u2phy_host>;
+               phy-names = "usb";
                power-domains = <&power PX30_PD_USB>;
                status = "disabled";
        };