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authorLi Yang <leoli@freescale.com>2007-02-07 08:51:09 +0300
committerKumar Gala <galak@kernel.crashing.org>2007-02-08 09:40:00 +0300
commitea5b7a61b606854bd17272cb0a751b6d0a8bfa6b (patch)
treee2fecf47c17ec92d04250975a9955449a862dfb8 /Documentation/powerpc
parentfd9aeb85273e9eb4d1a0b83487576a2e22da67fc (diff)
downloadlinux-ea5b7a61b606854bd17272cb0a751b6d0a8bfa6b.tar.xz
[POWERPC] 83xx: Added new dr_mode property for usb controller on 83xx
Added a new dr_mode property to describe what mode the DR controller is being used in (host, device, OTG). Updated the MPC8349E MDS dts with this new property. Signed-off-by: Li Yang <leoli@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Diffstat (limited to 'Documentation/powerpc')
-rw-r--r--Documentation/powerpc/booting-without-of.txt4
1 files changed, 4 insertions, 0 deletions
diff --git a/Documentation/powerpc/booting-without-of.txt b/Documentation/powerpc/booting-without-of.txt
index 33994271cb3b..3b514672b80e 100644
--- a/Documentation/powerpc/booting-without-of.txt
+++ b/Documentation/powerpc/booting-without-of.txt
@@ -1334,6 +1334,9 @@ platforms are moved over to use the flattened-device-tree model.
fsl-usb2-mph compatible controllers. Either this property or
"port0" (or both) must be defined for "fsl-usb2-mph" compatible
controllers.
+ - dr_mode : indicates the working mode for "fsl-usb2-dr" compatible
+ controllers. Can be "host", "peripheral", or "otg". Default to
+ "host" if not defined for backward compatibility.
Recommended properties :
- interrupts : <a b> where a is the interrupt number and b is a
@@ -1367,6 +1370,7 @@ platforms are moved over to use the flattened-device-tree model.
#size-cells = <0>;
interrupt-parent = <700>;
interrupts = <26 1>;
+ dr_mode = "otg";
phy = "ulpi";
};