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usb: host: xhci-plat: add support for the R-Car M2-N xHCI controller

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This patch adds support for R-Car M2-N (r8a7793) xHCI controller.
This SoC is compatible with R-Car H2 (r8a7790) and R-Car M2-W (r8a7791).

Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Yoshihiro Shimoda 2015-11-24 13:09:52 +02:00 committed by Greg Kroah-Hartman
parent 9bf9d9d600
commit 82487b7148
2 changed files with 5 additions and 2 deletions
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4
Documentation/devicetree/bindings/usb/usb-xhci.txt
View File

@ -3,8 +3,8 @@ USB xHCI controllers
Required properties:
- compatible: should be one of "generic-xhci",
"marvell,armada-375-xhci", "marvell,armada-380-xhci",
"renesas,xhci-r8a7790", "renesas,xhci-r8a7791" (deprecated:
"xhci-platform").
"renesas,xhci-r8a7790", "renesas,xhci-r8a7791", "renesas,xhci-r8a7793"
(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.

3
drivers/usb/host/xhci-plat.c
View File

@ -96,6 +96,9 @@ static const struct of_device_id usb_xhci_of_match[] = {
}, {
.compatible = "renesas,xhci-r8a7791",
.data = &xhci_plat_renesas_rcar_gen2,
}, {
.compatible = "renesas,xhci-r8a7793",
.data = &xhci_plat_renesas_rcar_gen2,
}, {
},
};