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[2/4] usb: host: xhci-plat: add support for the R-Car M2-N xHCI controller

Message ID 1444046790-5804-3-git-send-email-yoshihiro.shimoda.uh@renesas.com (mailing list archive)
State Superseded
Delegated to: Geert Uytterhoeven
Headers show

Commit Message

Yoshihiro Shimoda Oct. 5, 2015, 12:06 p.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 <yoshihiro.shimoda.uh@renesas.com>
---
 Documentation/devicetree/bindings/usb/usb-xhci.txt | 4 ++--
 drivers/usb/host/xhci-plat.c                       | 1 +
 drivers/usb/host/xhci-rcar.c                       | 3 ++-
 3 files changed, 5 insertions(+), 3 deletions(-)
diff mbox

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 26acece..401110f 100644
--- a/drivers/usb/host/xhci-plat.c
+++ b/drivers/usb/host/xhci-plat.c
@@ -252,6 +252,7 @@  static const struct of_device_id usb_xhci_of_match[] = {
 	{ .compatible = "marvell,armada-380-xhci"},
 	{ .compatible = "renesas,xhci-r8a7790"},
 	{ .compatible = "renesas,xhci-r8a7791"},
+	{ .compatible = "renesas,xhci-r8a7793"},
 	{ },
 };
 MODULE_DEVICE_TABLE(of, usb_xhci_of_match);
diff --git a/drivers/usb/host/xhci-rcar.c b/drivers/usb/host/xhci-rcar.c
index 642fe55..b4b110e 100644
--- a/drivers/usb/host/xhci-rcar.c
+++ b/drivers/usb/host/xhci-rcar.c
@@ -62,7 +62,8 @@  bool xhci_rcar_is_compatible(struct usb_hcd *hcd)
 	struct device_node *of_node = hcd->self.controller->of_node;
 
 	if (of_device_is_compatible(of_node, "renesas,xhci-r8a7790") ||
-	    of_device_is_compatible(of_node, "renesas,xhci-r8a7791"))
+	    of_device_is_compatible(of_node, "renesas,xhci-r8a7791") ||
+	    of_device_is_compatible(of_node, "renesas,xhci-r8a7793"))
 		return true;
 
 	return false;