ARM: dts: sun8i-a83t-tbs-a711: Fix USB OTG mode detection

USB-ID signal has a pullup on the schematic, but in reality it's not
pulled up, so add a GPIO pullup. And we also need a usb0_vbus_power-supply
for VBUS detection.

This fixes OTG mode detection and charging issues on TBS A711 tablet.
The issues came from ID pin reading 0, causing host mode to be enabled,
when it should not be, leading to DRVVBUS being enabled, which disabled
the charger.

Fixes: f2f221c781 ("ARM: dts: sun8i: a711: Enable USB OTG")
Signed-off-by: Ondrej Jirman <megous@megous.com>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
This commit is contained in:
Ondrej Jirman 2020-02-22 23:31:53 +01:00 коммит произвёл Maxime Ripard
Родитель a40550952c
Коммит b642d48254
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Идентификатор ключа GPG: E3EF0D6F671851C5
1 изменённых файлов: 2 добавлений и 1 удалений

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@ -498,7 +498,8 @@
};
&usbphy {
usb0_id_det-gpios = <&pio 7 11 GPIO_ACTIVE_HIGH>; /* PH11 */
usb0_id_det-gpios = <&pio 7 11 (GPIO_ACTIVE_HIGH | GPIO_PULL_UP)>; /* PH11 */
usb0_vbus_power-supply = <&usb_power_supply>;
usb0_vbus-supply = <&reg_drivevbus>;
usb1_vbus-supply = <&reg_vmain>;
usb2_vbus-supply = <&reg_vmain>;