[PATCH v2] ARM: dts: sun5i: q8-common: Enable USB-based WiFi
Chen-Yu Tsai
wens at csie.org
Thu Jun 23 02:29:15 PDT 2016
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 at csie.org>
---
Changes since v1:
- Move the WiFi module settings from sun5i-a13-q8-tablet.dts
---
arch/arm/boot/dts/sun5i-a13-q8-tablet.dts | 10 ----------
arch/arm/boot/dts/sun5i-q8-common.dtsi | 7 +++++++
2 files changed, 7 insertions(+), 10 deletions(-)
diff --git a/arch/arm/boot/dts/sun5i-a13-q8-tablet.dts b/arch/arm/boot/dts/sun5i-a13-q8-tablet.dts
index 72e93acb5a9e..dce77825571d 100644
--- 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";
};
-
-®_ldo3 {
- regulator-min-microvolt = <3300000>;
- regulator-max-microvolt = <3300000>;
- regulator-name = "vcc-wifi";
-};
-
-&usbphy {
- usb1_vbus-supply = <®_ldo3>;
-};
diff --git a/arch/arm/boot/dts/sun5i-q8-common.dtsi b/arch/arm/boot/dts/sun5i-q8-common.dtsi
index b6af9a498eda..a5de28d12b16 100644
--- 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";
};
+®_ldo3 {
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-name = "vcc-wifi";
+};
+
®_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 = <®_usb0_vbus>;
+ usb1_vbus-supply = <®_ldo3>;
status = "okay";
};
--
2.8.1
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