[U-Boot] [PATCH] exynos: dts: Correct USB vbus-gpio numbering for Snow

Sjoerd Simons sjoerd.simons at collabora.co.uk
Thu Nov 6 11:44:31 CET 2014


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 at 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 at 12110000 {
-		samsung,vbus-gpio = <&gpio 0x309 0>; /* X11 */
+		samsung,vbus-gpio = <&gpio 0xb1 0>; /* X11 */
 	};
 
 	xhci at 12000000 {
-		samsung,vbus-gpio = <&gpio 0x317 0>; /* X27 */
+		samsung,vbus-gpio = <&gpio 0xbf 0>; /* X27 */
 	};
 
 	tmu at 10060000 {
-- 
2.1.1



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