* [PATCH] ARM: dts: exynos4412: Enable AX88760 USB hub on Origen board
@ 2015-03-30 18:25 Matthew Leach
0 siblings, 0 replies; only message in thread
From: Matthew Leach @ 2015-03-30 18:25 UTC (permalink / raw)
To: linux-arm-kernel
Enable the Origen's usb phy and ohci devices in the device tree. Also
add the "samsung,vbus-gpio" property to enable the GPX3(5) gpio pin so
the AX88760 hub is powered.
Signed-off-by: Matthew Leach <matthew@mattleach.net>
---
arch/arm/boot/dts/exynos4412-origen.dts | 15 +++++++++++++++
1 file changed, 15 insertions(+)
diff --git a/arch/arm/boot/dts/exynos4412-origen.dts b/arch/arm/boot/dts/exynos4412-origen.dts
index bd8b730..c810ca3 100644
--- a/arch/arm/boot/dts/exynos4412-origen.dts
+++ b/arch/arm/boot/dts/exynos4412-origen.dts
@@ -531,4 +531,19 @@
clock-frequency = <24000000>;
};
};
+
+ exynos-usbphy at 125B0000 {
+ status = "okay";
+ };
+
+ ehci at 12580000 {
+ samsung,vbus-gpio = <&gpx3 5 1>;
+ status = "okay";
+ port at 1{
+ status = "okay";
+ };
+ port at 2 {
+ status = "okay";
+ };
+ };
};
--
2.3.4
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