ARM: dts: sun8i-a83t-tbs-a711: Fix USB OTG mode detection
commit5.4-rM2-2.2.x-imx-squashedb642d48254
upstream. 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> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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7f884cb145
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@ -482,7 +482,8 @@
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&usbphy {
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usb0_id_det-gpios = <&pio 7 11 GPIO_ACTIVE_HIGH>; /* PH11 */
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usb0_id_det-gpios = <&pio 7 11 (GPIO_ACTIVE_HIGH | GPIO_PULL_UP)>; /* PH11 */
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usb0_vbus_power-supply = <&usb_power_supply>;
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usb0_vbus-supply = <®_drivevbus>;
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usb1_vbus-supply = <®_vmain>;
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usb2_vbus-supply = <®_vmain>;
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