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: 4e8991def565 ("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>

diff --git a/arch/arm/boot/dts/exynos4412-origen.dts b/arch/arm/boot/dts/exynos4412-origen.dts
index 6db09dba07ffdcbb3c2b9e152883c3dc4228ce87..a3905e27b9cd9e2728138a3d79aa5aee6d7eeab2 100644 (file)
--- a/arch/arm/boot/dts/exynos4412-origen.dts
+++ b/arch/arm/boot/dts/exynos4412-origen.dts
@@ -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";