ARM: sun4i: dt: Add USB host nodes to hackberry dts
authorHans de Goede <hdegoede@redhat.com>
Sat, 1 Mar 2014 19:26:28 +0000 (20:26 +0100)
committerMaxime Ripard <maxime.ripard@free-electrons.com>
Tue, 4 Mar 2014 16:45:07 +0000 (17:45 +0100)
Add nodes for the usb-phy and ehci- and ohci-usb-host controllers.

Based on fex file settings, the fex file also contains a mysterious line:
usb_hub_vcc_en_gpio = port:PB09<1><0><default><0>

Which also clashes with usbc0, which has:
usb_drv_vbus_gpio = port:PB09<1><0><default><0>

So if usb does not work properly we need someone with a hackberry to look
closer into this.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
arch/arm/boot/dts/sun4i-a10-hackberry.dts

index 6692d336335d172b2eb1cffc30a84892d07c8708..d7c17e46ce23096aafe13f88c7d480ebdea83d32 100644 (file)
@@ -13,6 +13,7 @@
 
 /dts-v1/;
 /include/ "sun4i-a10.dtsi"
+/include/ "sunxi-common-regulators.dtsi"
 
 / {
        model = "Miniand Hackberry";
                        };
                };
 
+               usbphy: phy@01c13400 {
+                       usb1_vbus-supply = <&reg_usb1_vbus>;
+                       usb2_vbus-supply = <&reg_usb2_vbus>;
+                       status = "okay";
+               };
+
+               ehci0: usb@01c14000 {
+                       status = "okay";
+               };
+
+               ohci0: usb@01c14400 {
+                       status = "okay";
+               };
+
+               ehci1: usb@01c1c000 {
+                       status = "okay";
+               };
+
+               ohci1: usb@01c1c400 {
+                       status = "okay";
+               };
+
                pio: pinctrl@01c20800 {
                        pinctrl-names = "default";
                        pinctrl-0 = <&hackberry_hogs>;
                                allwinner,drive = <0>;
                                allwinner,pull = <0>;
                        };
+
+                       usb2_vbus_pin_hackberry: usb2_vbus_pin@0 {
+                                       allwinner,pins = "PH12";
+                                       allwinner,function = "gpio_out";
+                                       allwinner,drive = <0>;
+                                       allwinner,pull = <0>;
+                       };
                };
 
                uart0: serial@01c28000 {
                enable-active-high;
                gpio = <&pio 7 19 0>;
        };
+
+       reg_usb1_vbus: usb1-vbus {
+               status = "okay";
+       };
+
+       reg_usb2_vbus: usb2-vbus {
+               pinctrl-0 = <&usb2_vbus_pin_hackberry>;
+               gpio = <&pio 7 12 0>;
+               status = "okay";
+       };
 };