[v2,5/6] usb: host: xhci-plat: add support for the R-Car M2-N xHCI controller

Commit Message

Yoshihiro Shimoda Oct. 7, 2015, 11:38 a.m. UTC

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 <[e-mail]>
---
 Documentation/devicetree/bindings/usb/usb-xhci.txt | 4 ++--
 drivers/usb/host/xhci-plat.c                       | 3 +++
 2 files changed, 5 insertions(+), 2 deletions(-)

Patch

diff --git a/Documentation/devicetree/bindings/usb/usb-xhci.txt b/Documentation/devicetree/bindings/usb/usb-xhci.txt
index 86f67f0..106299a 100644
--- a/Documentation/devicetree/bindings/usb/usb-xhci.txt
+++ b/Documentation/devicetree/bindings/usb/usb-xhci.txt
@@ -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.
diff --git a/drivers/usb/host/xhci-plat.c b/drivers/usb/host/xhci-plat.c
index 4cdf60b..dd63f3b 100644
--- a/drivers/usb/host/xhci-plat.c
+++ b/drivers/usb/host/xhci-plat.c
@@ -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,
+	}, {
 	},
 };
 MODULE_DEVICE_TABLE(of, usb_xhci_of_match);