ARM: sun6i: dt: Add support for the USB controllers

The A31 has two ECHI/OHCI controllers, and one OHCI-only phy-less controller.

Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>

diff --git a/arch/arm/boot/dts/sun6i-a31.dtsi b/arch/arm/boot/dts/sun6i-a31.dtsi
index 13aa56e..5e9f01a 100644 (file)
--- a/arch/arm/boot/dts/sun6i-a31.dtsi
+++ b/arch/arm/boot/dts/sun6i-a31.dtsi
@@ -341,6 +341,83 @@
                        status = "disabled";
                };
 
+               usbphy: phy@01c19400 {
+                       compatible = "allwinner,sun6i-a31-usb-phy";
+                       reg = <0x01c19400 0x10>,
+                             <0x01c1a800 0x4>,
+                             <0x01c1b800 0x4>;
+                       reg-names = "phy_ctrl",
+                                   "pmu1",
+                                   "pmu2";
+                       clocks = <&usb_clk 8>,
+                                <&usb_clk 9>,
+                                <&usb_clk 10>;
+                       clock-names = "usb0_phy",
+                                     "usb1_phy",
+                                     "usb2_phy";
+                       resets = <&usb_clk 0>,
+                                <&usb_clk 1>,
+                                <&usb_clk 2>;
+                       reset-names = "usb0_reset",
+                                     "usb1_reset",
+                                     "usb2_reset";
+                       status = "disabled";
+                       #phy-cells = <1>;
+               };
+
+               ehci0: usb@01c1a000 {
+                       compatible = "allwinner,sun6i-a31-ehci", "generic-ehci";
+                       reg = <0x01c1a000 0x100>;
+                       interrupts = <0 72 4>;
+                       clocks = <&ahb1_gates 26>;
+                       resets = <&ahb1_rst 26>;
+                       phys = <&usbphy 1>;
+                       phy-names = "usb";
+                       status = "disabled";
+               };
+
+               ohci0: usb@01c1a400 {
+                       compatible = "allwinner,sun6i-a31-ohci", "generic-ohci";
+                       reg = <0x01c1a400 0x100>;
+                       interrupts = <0 73 4>;
+                       clocks = <&ahb1_gates 29>, <&usb_clk 16>;
+                       resets = <&ahb1_rst 29>;
+                       phys = <&usbphy 1>;
+                       phy-names = "usb";
+                       status = "disabled";
+               };
+
+               ehci1: usb@01c1b000 {
+                       compatible = "allwinner,sun6i-a31-ehci", "generic-ehci";
+                       reg = <0x01c1b000 0x100>;
+                       interrupts = <0 74 4>;
+                       clocks = <&ahb1_gates 27>;
+                       resets = <&ahb1_rst 27>;
+                       phys = <&usbphy 2>;
+                       phy-names = "usb";
+                       status = "disabled";
+               };
+
+               ohci1: usb@01c1b400 {
+                       compatible = "allwinner,sun6i-a31-ohci", "generic-ohci";
+                       reg = <0x01c1b400 0x100>;
+                       interrupts = <0 75 4>;
+                       clocks = <&ahb1_gates 30>, <&usb_clk 17>;
+                       resets = <&ahb1_rst 30>;
+                       phys = <&usbphy 2>;
+                       phy-names = "usb";
+                       status = "disabled";
+               };
+
+               ohci2: usb@01c1c000 {
+                       compatible = "allwinner,sun6i-a31-ohci", "generic-ohci";
+                       reg = <0x01c1c400 0x100>;
+                       interrupts = <0 77 4>;
+                       clocks = <&ahb1_gates 31>, <&usb_clk 18>;
+                       resets = <&ahb1_rst 31>;
+                       status = "disabled";
+               };
+
                pio: pinctrl@01c20800 {
                        compatible = "allwinner,sun6i-a31-pinctrl";
                        reg = <0x01c20800 0x400>;