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Commit 82487b71 authored by Yoshihiro Shimoda's avatar Yoshihiro Shimoda Committed by Greg Kroah-Hartman
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usb: host: xhci-plat: add support for the R-Car M2-N xHCI controller 



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: default avatarYoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Signed-off-by: default avatarMathias Nyman <mathias.nyman@linux.intel.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 9bf9d9d6

Documentation/devicetree/bindings/usb/usb-xhci.txt

+2 −2
Original line number Original line Diff line number Diff line
@@ -3,8 +3,8 @@ USB xHCI controllers 
Required properties:

Required properties:

  - compatible: should be one of "generic-xhci",

  - compatible: should be one of "generic-xhci",

    "marvell,armada-375-xhci", "marvell,armada-380-xhci",

    "marvell,armada-375-xhci", "marvell,armada-380-xhci",

    "renesas,xhci-r8a7790", "renesas,xhci-r8a7791" (deprecated:

    "renesas,xhci-r8a7790", "renesas,xhci-r8a7791", "renesas,xhci-r8a7793"

    "xhci-platform").

    (deprecated: "xhci-platform").

  - reg: should contain address and length of the standard XHCI

  - reg: should contain address and length of the standard XHCI

    register set for the device.

    register set for the device.

  - interrupts: one XHCI interrupt should be described here.

  - interrupts: one XHCI interrupt should be described here.

drivers/usb/host/xhci-plat.c

+3 −0
Original line number Original line Diff line number Diff line
@@ -96,6 +96,9 @@ static const struct of_device_id usb_xhci_of_match[] = { 
	}, {

	}, {

		.compatible = "renesas,xhci-r8a7791",

		.compatible = "renesas,xhci-r8a7791",

		.data = &xhci_plat_renesas_rcar_gen2,

		.data = &xhci_plat_renesas_rcar_gen2,

	}, {

		.compatible = "renesas,xhci-r8a7793",

		.data = &xhci_plat_renesas_rcar_gen2,

	}, {

	}, {

	},

	},

};

};