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ARM: dts: sun5i: q8-common: Enable USB-based WiFi

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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: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
This commit is contained in:
Chen-Yu Tsai 2016-06-23 17:29:15 +08:00 committed by Maxime Ripard
parent 04c85ecad3
commit 3463f32f4c
2 changed files with 7 additions and 10 deletions
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10
arch/arm/boot/dts/sun5i-a13-q8-tablet.dts
View File

@ -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>;
};

7
arch/arm/boot/dts/sun5i-q8-common.dtsi
View File

@ -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";
};