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ARM: dts: sun8i-q8-common: Add support for USB wifi controllers 

Some of the sun8i q8 boards have an usb wifi controller, on other
variants this will result in an used usb root-hub, but the best
way to deal with wifi on this boards is to simply let the kernel
auto-detect usb or sdio wifi controllers.

This has been tested on an a23 based q8 tablet with a RTL8188ETV wifi
controller.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
hifive-unleashed-5.1
Hans de Goede 2016-06-15 20:23:50 +02:00 committed by Maxime Ripard
parent 659757c20d
commit 1cdc0aa5aa
1 changed files with 11 additions and 0 deletions
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11
arch/arm/boot/dts/sun8i-q8-common.dtsi
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@ -63,6 +63,10 @@
};
};
&ehci0 {
status = "okay";
};
&mmc0 {
pinctrl-names = "default";
pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_q8>;
@ -171,6 +175,12 @@
regulator-name = "vcc-dram";
};
&reg_dldo1 {
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-name = "vcc-wifi";
};
&reg_drivevbus {
regulator-name = "usb0-vbus";
status = "okay";
@ -205,5 +215,6 @@
usb0_id_det-gpio = <&pio 7 8 GPIO_ACTIVE_HIGH>; /* PH8 */
usb0_vbus_power-supply = <&usb_power_supply>;
usb0_vbus-supply = <&reg_drivevbus>;
usb1_vbus-supply = <&reg_dldo1>;
status = "okay";
};