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: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>

diff --git a/arch/arm/boot/dts/sun5i-a13-q8-tablet.dts b/arch/arm/boot/dts/sun5i-a13-q8-tablet.dts
index 72e93ac..dce7782 100644 (file)
--- a/arch/arm/boot/dts/sun5i-a13-q8-tablet.dts
+++ b/arch/arm/boot/dts/sun5i-a13-q8-tablet.dts
@@ -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>;
-};

diff --git a/arch/arm/boot/dts/sun5i-q8-common.dtsi b/arch/arm/boot/dts/sun5i-q8-common.dtsi
index b6af9a4..a5de28d 100644 (file)
--- a/arch/arm/boot/dts/sun5i-q8-common.dtsi
+++ b/arch/arm/boot/dts/sun5i-q8-common.dtsi
@@ -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";
 };