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authorGregory CLEMENT <gregory.clement@free-electrons.com>2014-05-15 14:17:34 +0400
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2014-05-28 02:40:40 +0400
commit023bfe83e278dca17abc491f8e1182211edb0559 (patch)
treeb8f2e29a1d9e0947c345a5a98c4fec50a0bc555f /Documentation
parent973747928514bb636e3fe6a13b7ec6d6d73100f0 (diff)
downloadlinux-023bfe83e278dca17abc491f8e1182211edb0559.tar.xz
Documentation: dt-bindings: update xhci-platform DT binding
This commit extends the compatible string list of the xhci-platform binding with the new "armada-375-xhci" and "armada-380-xhci" compatible strings. It is used to describe the XHCI controller which is available in the Armada 375 and 38x SoCs. It also indicates that an optional 'clocks' property is now supported. Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Acked-by: Mathias Nyman <mathias.nyman@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/devicetree/bindings/usb/usb-xhci.txt7
1 files changed, 6 insertions, 1 deletions
diff --git a/Documentation/devicetree/bindings/usb/usb-xhci.txt b/Documentation/devicetree/bindings/usb/usb-xhci.txt
index 90f8f607d125..999be5ca901c 100644
--- a/Documentation/devicetree/bindings/usb/usb-xhci.txt
+++ b/Documentation/devicetree/bindings/usb/usb-xhci.txt
@@ -1,11 +1,16 @@
USB xHCI controllers
Required properties:
- - compatible: should be "generic-xhci" (deprecated: "xhci-platform").
+ - compatible: should be one of "generic-xhci",
+ "marvell,armada-375-xhci", "marvell,armada-380-xhci" (deprecated:
+ "xhci-platform").
- reg: should contain address and length of the standard XHCI
register set for the device.
- interrupts: one XHCI interrupt should be described here.
+Optional property:
+ - clocks: reference to a clock
+
Example:
usb@f0931000 {
compatible = "generic-xhci";