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[POWERPC] 83xx: Added new dr_mode property for usb controller on 83xx

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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>
This commit is contained in:
Li Yang 2007-02-07 13:51:09 +08:00 committed by Kumar Gala
parent fd9aeb8527
commit ea5b7a61b6
2 changed files with 10 additions and 0 deletions
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4
Documentation/powerpc/booting-without-of.txt
View file

@ -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";
};

6
arch/powerpc/boot/dts/mpc8349emds.dts
View file

@ -39,6 +39,11 @@ memory {
reg = <00000000 10000000>; // 256MB at 0
};
bcsr@e2400000 {
device_type = "board-control";
reg = <e2400000 8000>;
};
soc8349@e0000000 {
#address-cells = <1>;
#size-cells = <1>;
@ -103,6 +108,7 @@ usb@23000 {
#size-cells = <0>;
interrupt-parent = <700>;
interrupts = <26 2>;
dr_mode = "otg";
phy_type = "ulpi";
};