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Subject[PATCH 4.20 179/352] usb: renesas_usbhs: add support for RZ/G2E
Date
4.20-stable review patch.  If anyone has any objections, please let me know.

------------------

[ Upstream commit 1d6e81a288e28d8d0e38e0501a324216f79bba35 ]

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 <fabrizio.castro@bp.renesas.com>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
Acked-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/usb/renesas_usbhs/common.c | 4 ++++
1 file changed, 4 insertions(+)

diff --git a/drivers/usb/renesas_usbhs/common.c b/drivers/usb/renesas_usbhs/common.c
index a3e1290d682d..1de333be9353 100644
--- 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,
--
2.19.1


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