ARM: dts: aspeed: rainier: Enable EHCI controller

Enable the second EHCI controller on the AST2600. Also add a line-name
for the GPIO that controls power to the USB port.

The power control is in place to allow the port to be disabled, for
those that are worried about rogue USB sticks.

Signed-off-by: Eddie James <eajames@linux.ibm.com>
Signed-off-by: Joel Stanley <joel@jms.id.au>

diff --git a/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts b/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts
index 3fccf449ebd5a9c9e1084d6c7e7a9c0bc4558b30..b94421f6cbd5efc4ada7c695f1057a6aa736f33f 100644 (file)
--- a/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts
+++ b/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts
@@ -122,6 +122,10 @@
        };
 };
 
+&ehci1 {
+       status = "okay";
+};
+
 &gpio0 {
        gpio-line-names =
        /*A0-A7*/       "","","","","","","","",
@@ -138,7 +142,7 @@
        /*L0-L7*/       "","","","","","","","",
        /*M0-M7*/       "","","","","","","","",
        /*N0-N7*/       "","","","","","","","",
-       /*O0-O7*/       "","","","","","","","",
+       /*O0-O7*/       "","","","usb-power","","","","",
        /*P0-P7*/       "","","","","","","","",
        /*Q0-Q7*/       "cfam-reset","","","","","","","",
        /*R0-R7*/       "","","","","","","","",