[U-Boot] [PATCH v3 10/10] exynos: dts: Add USB VBUS GPIOs to the device tree

Vivek Gautam
2013-09-14T08:32:53Z

From: Julius Werner <jwerner@chromium.org>

This patch adds a new samsung,vbus-gpio parameter to the device tree, in
preparation of replacing the currently hardcoded VBUS GPIO mechanism in
exynos5-dt.c with a device tree controlled solution, just as it already
exists in the Linux kernel.

Signed-off-by: Julius Werner <jwerner@chromium.org>
Signed-off-by: Vivek Gautam <gautam.vivek@samsung.com>
Cc: Simon Glass <sjg@chromium.org>
Cc: Minkyu Kang <mk7.kang@samsung.com>
Cc: Marek Vasut <marex@denx.de>
---

Changes since v2:
- This patch is newly added in this version of the series.

board/samsung/dts/exynos5250-smdk5250.dts | 4 ++++
board/samsung/dts/exynos5250-snow.dts | 8 ++++++++
2 files changed, 12 insertions(+), 0 deletions(-)

diff --git a/board/samsung/dts/exynos5250-smdk5250.dts b/board/samsung/dts/exynos5250-smdk5250.dts
index 1e94c7f..6d6b0ba 100644
--- a/board/samsung/dts/exynos5250-smdk5250.dts
+++ b/board/samsung/dts/exynos5250-smdk5250.dts
@@ -145,4 +145,8 @@
mmc at 12230000 {
status = "disabled";
};
+
+ ehci at 12110000 {
+ samsung,vbus-gpio = <&gpio 0xbe 0>; /* X26 */
+ };
};
diff --git a/board/samsung/dts/exynos5250-snow.dts b/board/samsung/dts/exynos5250-snow.dts
index 7832e4e..e023661 100644
--- a/board/samsung/dts/exynos5250-snow.dts
+++ b/board/samsung/dts/exynos5250-snow.dts
@@ -109,6 +109,14 @@
status = "disabled";
};

+ ehci at 12110000 {
+ samsung,vbus-gpio = <&gpio 0xb1 0>; /* X11 */
+ };
+
+ xhci at 12000000 {
+ samsung,vbus-gpio = <&gpio 0xbf 0>; /* X27 */
+ };
+
tmu at 10060000 {
samsung,min-temp = <25>;
samsung,max-temp = <125>;
--
1.7.6.5