AuxXxilium/linux_dsm_epyc7002
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ARM: dts: sun6i: Add EHCI support for the M9 board

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The Mele M9 / A1000G quad uses both usb-ports, one goes to an internal
usb wifi card, the other to a build-in usb-hub, so neither need their
OHCI companion controller to be enabled since the are always connected at
USB-2 speeds.

The controller which is attached to the wifi also does not need a vbus
regulator.

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 2014-11-13 10:31:48 +01:00 committed by Maxime Ripard
parent 7c7621ebef
commit fad1d5531d
1 changed files with 27 additions and 0 deletions
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27
arch/arm/boot/dts/sun6i-a31-m9.dts
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@ -68,6 +68,19 @@ mmc0: mmc@01c0f000 {
status = "okay";
};
usbphy: phy@01c19400 {
usb1_vbus-supply = <&reg_usb1_vbus>;
status = "okay";
};
ehci0: usb@01c1a000 {
status = "okay";
};
ehci1: usb@01c1b000 {
status = "okay";
};
pio: pinctrl@01c20800 {
mmc0_cd_pin_m9: mmc0_cd_pin@0 {
allwinner,pins = "PH22";
@ -75,6 +88,13 @@ mmc0_cd_pin_m9: mmc0_cd_pin@0 {
allwinner,drive = <0>;
allwinner,pull = <1>;
};
usb1_vbus_pin_m9: usb1_vbus_pin@0 {
allwinner,pins = "PC27";
allwinner,function = "gpio_out";
allwinner,drive = <0>;
allwinner,pull = <0>;
};
};
uart0: serial@01c28000 {
@ -83,4 +103,11 @@ uart0: serial@01c28000 {
status = "okay";
};
};
reg_usb1_vbus: usb1-vbus {
pinctrl-names = "default";
pinctrl-0 = <&usb1_vbus_pin_m9>;
gpio = <&pio 2 27 0>;
status = "okay";
};
};