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Commit 3463f32f authored by Chen-Yu Tsai's avatar Chen-Yu Tsai Committed by Maxime Ripard
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ARM: dts: sun5i: q8-common: Enable USB-based WiFi 



The early A13 Q8 tablets all use a Realtek WiFi module connected to
USB1. The module is powered by AXP209's LDO3 at 3.3V.

Move the related settings from sun5i-a13-q8-tablet.dts to
sun5i-q8-common.dtsi, for all q8-based tablets.

Signed-off-by: default avatarChen-Yu Tsai <wens@csie.org>
Signed-off-by: default avatarMaxime Ripard <maxime.ripard@free-electrons.com>
parent 04c85eca

arch/arm/boot/dts/sun5i-a13-q8-tablet.dts

+0 −10
Original line number Diff line number Diff line
@@ -48,13 +48,3 @@ 
	model = "Q8 A13 Tablet";

	compatible = "allwinner,q8-a13", "allwinner,sun5i-a13";

};
 


&reg_ldo3 {

	regulator-min-microvolt = <3300000>;

	regulator-max-microvolt = <3300000>;

	regulator-name = "vcc-wifi";

};



&usbphy {

	usb1_vbus-supply = <&reg_ldo3>;

};

arch/arm/boot/dts/sun5i-q8-common.dtsi

+7 −0
Original line number Diff line number Diff line
@@ -191,6 +191,12 @@ 
	regulator-name = "avcc";

};



&reg_ldo3 {

	regulator-min-microvolt = <3300000>;

	regulator-max-microvolt = <3300000>;

	regulator-name = "vcc-wifi";

};



&reg_usb0_vbus {

	gpio = <&pio 6 12 GPIO_ACTIVE_HIGH>; /* PG12 */

	status = "okay";
@@ -231,5 +237,6 @@ 
	usb0_vbus_det-gpio = <&pio 6 1 GPIO_ACTIVE_HIGH>; /* PG1 */

	usb0_vbus_power-supply = <&usb_power_supply>;

	usb0_vbus-supply = <&reg_usb0_vbus>;

	usb1_vbus-supply = <&reg_ldo3>;

	status = "okay";

};