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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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