ARM: dts: exynos: fix polarity of VBUS GPIO of Origen

EHCI Oxynos (drivers/usb/host/ehci-exynos.c) drives VBUS GPIO high when
trying to power up the bus, therefore the GPIO in DTS must be marked as
"active high". This will be important when EHCI driver is converted to
gpiod API that respects declared polarities.

Fixes: 4e8991def5 ("ARM: dts: exynos: Enable AX88760 USB hub on Origen board")
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Link: https://lore.kernel.org/r/20220927220504.3744878-1-dmitry.torokhov@gmail.com
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
This commit is contained in:
Dmitry Torokhov 2022-09-27 15:05:03 -07:00 committed by Krzysztof Kozlowski
parent bd1a665a01
commit a08137bd1e
1 changed files with 1 additions and 1 deletions

View File

@ -95,7 +95,7 @@
};
&ehci {
samsung,vbus-gpio = <&gpx3 5 1>;
samsung,vbus-gpio = <&gpx3 5 GPIO_ACTIVE_HIGH>;
status = "okay";
phys = <&exynos_usbphy 2>, <&exynos_usbphy 3>;
phy-names = "hsic0", "hsic1";