usb: renesas_usbhs: add support for RZ/G2E

Fabrizio Castro · gregkh · commit 1d6e81a288e2 · 2018-12-17T14:07:59.000+01:00
HS-USB found in RZ/G2E (a.k.a. r8a774c0) is very similar to the
one found in R-Car E3 (a.k.a. r8a77990), as it needs to release
the PLL reset by the UGCTRL register like R-Car E3, therefore add
r8a774c0 support in a similar fashion to what was done for the
r8a77990.

Signed-off-by: Fabrizio Castro &lt;fabrizio.castro@bp.renesas.com&gt;
Reviewed-by: Simon Horman &lt;horms+renesas@verge.net.au&gt;
Acked-by: Yoshihiro Shimoda &lt;yoshihiro.shimoda.uh@renesas.com&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;
diff --git a/drivers/usb/renesas_usbhs/common.c b/drivers/usb/renesas_usbhs/common.c
@@ -539,6 +539,10 @@ static int usbhsc_drvcllbck_notify_hotplug(struct platform_device *pdev)
  *		platform functions
  */
 static const struct of_device_id usbhs_of_match[] = {
+	{
+		.compatible = "renesas,usbhs-r8a774c0",
+		.data = (void *)USBHS_TYPE_RCAR_GEN3_WITH_PLL,
+	},
 	{
 		.compatible = "renesas,usbhs-r8a7790",
 		.data = (void *)USBHS_TYPE_RCAR_GEN2,
