diff mbox series

[4.4.y-cip,6/9] usb: host: xhci-plat: Add r8a7742 support

Message ID 20201124170932.13588-7-biju.das.jz@bp.renesas.com (mailing list archive)
State Accepted
Delegated to: Nobuhiro Iwamatsu
Headers show
Series Add USB[2.0|3.0] support | expand

Commit Message

Biju Das Nov. 24, 2020, 5:09 p.m. UTC 
This patch adds xhci r8a7742 driver support.

There are lot of changes between upstream and 4.4 kernel and
we cannot cleanly backport the changes from upstream.

This patch is similar to commit d09ccbb73386 ("usb: host:
xhci-plat: Add r8a7743 support") present in cip kernel.

Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
---
 drivers/usb/host/xhci-plat.c | 3 +++
 1 file changed, 3 insertions(+)
diff mbox series

Patch

diff --git a/drivers/usb/host/xhci-plat.c b/drivers/usb/host/xhci-plat.c
index 26e0cd535deb..46e69e2db1fa 100644
--- a/drivers/usb/host/xhci-plat.c
+++ b/drivers/usb/host/xhci-plat.c
@@ -54,6 +54,7 @@  static int xhci_plat_setup(struct usb_hcd *hcd)
 
 	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-r8a7742") ||
 	    of_device_is_compatible(of_node, "renesas,xhci-r8a7743") ||
 	    of_device_is_compatible(of_node, "renesas,xhci-r8a7744")) {
 		ret = xhci_rcar_init_quirk(hcd);
@@ -70,6 +71,7 @@  static int xhci_plat_start(struct usb_hcd *hcd)
 
 	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-r8a7742") ||
 	    of_device_is_compatible(of_node, "renesas,xhci-r8a7743") ||
 	    of_device_is_compatible(of_node, "renesas,xhci-r8a7744"))
 		xhci_rcar_start(hcd);
@@ -271,6 +273,7 @@  static const struct of_device_id usb_xhci_of_match[] = {
 	{ .compatible = "xhci-platform" },
 	{ .compatible = "marvell,armada-375-xhci"},
 	{ .compatible = "marvell,armada-380-xhci"},
+	{ .compatible = "renesas,xhci-r8a7742"},
 	{ .compatible = "renesas,xhci-r8a7743"},
 	{ .compatible = "renesas,xhci-r8a7744"},
 	{ .compatible = "renesas,xhci-r8a7790"},