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ARM: sun4i: dt: Add USB host nodes to hackberry dts

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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>
This commit is contained in:
Hans de Goede 2014-03-01 20:26:28 +01:00 committed by Maxime Ripard
parent f28f9eb4a3
commit ca78c26c0b
1 changed files with 40 additions and 0 deletions
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40
arch/arm/boot/dts/sun4i-a10-hackberry.dts
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@ -13,6 +13,7 @@
/dts-v1/;
/include/ "sun4i-a10.dtsi"
/include/ "sunxi-common-regulators.dtsi"
/ {
model = "Miniand Hackberry";
@ -35,6 +36,28 @@
};
};
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>;
@ -45,6 +68,13 @@
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 {
@ -62,4 +92,14 @@
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";
};
};