The current vbus GPIOs on snow make very little sense, their number is far above the maximum. As a result, USB doesn't work on snow.
Correct the GPIO numbering so they match the current scheme for exynos5. Tested both EHCI and XHCI to correctly work after this change.
Signed-off-by: Sjoerd Simons sjoerd.simons@collabora.co.uk --- arch/arm/dts/exynos5250-snow.dts | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/arm/dts/exynos5250-snow.dts b/arch/arm/dts/exynos5250-snow.dts index 6fd9275..95af025 100644 --- a/arch/arm/dts/exynos5250-snow.dts +++ b/arch/arm/dts/exynos5250-snow.dts @@ -131,11 +131,11 @@ };
ehci@12110000 { - samsung,vbus-gpio = <&gpio 0x309 0>; /* X11 */ + samsung,vbus-gpio = <&gpio 0xb1 0>; /* X11 */ };
xhci@12000000 { - samsung,vbus-gpio = <&gpio 0x317 0>; /* X27 */ + samsung,vbus-gpio = <&gpio 0xbf 0>; /* X27 */ };
tmu@10060000 {