ARM: dts: rockchip: Add rv1108 USB OTG pinctrl

This adds the definitions need to use the USB OTG in rv1108
board. This has been tested using USB Mass Storage to export and
program a eMMC device.

Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>

diff --git a/arch/arm/dts/rv1108.dtsi b/arch/arm/dts/rv1108.dtsi
index 23a44bfacaadfd27cf21c8531f1f6f08957e0acd..215d88522587accd3c8ab3a80f6edf9e7ad22ac8 100644 (file)
--- a/arch/arm/dts/rv1108.dtsi
+++ b/arch/arm/dts/rv1108.dtsi
@@ -121,8 +121,35 @@
        };
 
        grf: syscon@10300000 {
-               compatible = "rockchip,rv1108-grf", "syscon";
+               compatible = "rockchip,rv1108-grf", "syscon", "simple-mfd";
                reg = <0x10300000 0x1000>;
+               #address-cells = <1>;
+               #size-cells = <1>;
+
+               u2phy: usb2-phy@100 {
+                       compatible = "rockchip,rv1108-usb2phy";
+                       reg = <0x100 0x0c>;
+                       clocks = <&cru SCLK_USBPHY>;
+                       clock-names = "phyclk";
+                       #clock-cells = <0>;
+                       clock-output-names = "usbphy";
+                       rockchip,usbgrf = <&usbgrf>;
+                       status = "disabled";
+
+                       u2phy_otg: otg-port {
+                               interrupts = <GIC_SPI 48 IRQ_TYPE_LEVEL_HIGH>;
+                               interrupt-names = "otg-mux";
+                               #phy-cells = <0>;
+                               status = "disabled";
+                       };
+
+                       u2phy_host: host-port {
+                               interrupts = <GIC_SPI 51 IRQ_TYPE_LEVEL_HIGH>;
+                               interrupt-names = "linestate";
+                               #phy-cells = <0>;
+                               status = "disabled";
+                       };
+               };
        };
 
        saradc: saradc@1038c000 {
@@ -141,6 +168,11 @@
                reg = <0x20060000 0x1000>;
        };
 
+       usbgrf: syscon@202a0000 {
+               compatible = "rockchip,rv1108-usbgrf", "syscon";
+               reg = <0x202a0000 0x1000>;
+       };
+
        cru: clock-controller@20200000 {
                compatible = "rockchip,rv1108-cru";
                reg = <0x20200000 0x1000>;
@@ -200,12 +232,19 @@
        };
 
        usb20_otg: usb@30180000 {
-               compatible = "rockchip,rv1108-usb", "rockchip,rk3288-usb",
+               compatible = "rockchip,rv1108-usb", "rockchip,rk3066-usb",
                             "snps,dwc2";
                reg = <0x30180000 0x40000>;
                interrupts = <GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>;
-               hnp-srp-disable;
+               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";
        };