[U-Boot] [PATCH v2] odroid-XU3: Add entry for DTS EHCI GPIO
Sjoerd Simons
sjoerd.simons at collabora.co.uk
Fri Dec 5 21:26:10 CET 2014
Add samsung,vbus-gpio information for the XU3. This allows the usage of
the EHCI controller on the XU3, which is connected to the SMSC LAN9514
chip (usb hub + network).
Signed-off-by: Sjoerd Simons <sjoerd.simons at collabora.co.uk>
---
Changes since v1:
+ Correct gpio number
+ Add USB configuration in the odroid XU3 default config
Hyungwon could you add this one to your XU3 patchset if you send a next
version (assuming it looks good)?
For usb storage/network support this patch should be combined
with the exynos configuration tweaks patch i submited earlier to the list:
Exynos: Move down common USB configuration
arch/arm/dts/exynos5422-odroidxu3.dts | 4 ++++
include/configs/odroid_xu3.h | 4 ++++
2 files changed, 8 insertions(+)
diff --git a/arch/arm/dts/exynos5422-odroidxu3.dts b/arch/arm/dts/exynos5422-odroidxu3.dts
index cff32a9..79a7acd 100644
--- a/arch/arm/dts/exynos5422-odroidxu3.dts
+++ b/arch/arm/dts/exynos5422-odroidxu3.dts
@@ -31,6 +31,10 @@
0xb0000000 0xea00000>;
};
+ ehci at 12110000 {
+ samsung,vbus-gpio = <&gpio 0x66 0>; /* X26 */
+ };
+
serial at 12C20000 {
status="okay";
};
diff --git a/include/configs/odroid_xu3.h b/include/configs/odroid_xu3.h
index 88bb98d..aa0c142 100644
--- a/include/configs/odroid_xu3.h
+++ b/include/configs/odroid_xu3.h
@@ -47,6 +47,10 @@
#define CONFIG_DEFAULT_CONSOLE "console=ttySAC2,115200n8\0"
+/* USB */
+#define CONFIG_USB_EHCI
+#define CONFIG_USB_EHCI_EXYNOS
+
/* FIXME: MUST BE REMOVED AFTER TMU IS TURNED ON */
#undef CONFIG_EXYNOS_TMU
#undef CONFIG_TMU_CMD_DTT
--
2.1.3
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