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SubjectRe: [PATCH 2/2] usb: cdns3: gadget: Fix full-speed mode
Date
On 19-10-07 15:16:01, Roger Quadros wrote:
> We need to disable USB3 PHY for full-speed mode else
> gadget mode is broken.
>
> Signed-off-by: Roger Quadros <rogerq@ti.com>
> Signed-off-by: Sekhar Nori <nsekhar@ti.com>
> ---
> drivers/usb/cdns3/gadget.c | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/drivers/usb/cdns3/gadget.c b/drivers/usb/cdns3/gadget.c
> index 228cdc4ab886..157536753b8c 100644
> --- a/drivers/usb/cdns3/gadget.c
> +++ b/drivers/usb/cdns3/gadget.c
> @@ -2571,6 +2571,7 @@ static int cdns3_gadget_start(struct cdns3 *cdns)
> switch (max_speed) {
> case USB_SPEED_FULL:
> writel(USB_CONF_SFORCE_FS, &priv_dev->regs->usb_conf);
> + writel(USB_CONF_USB3DIS, &priv_dev->regs->usb_conf);
> break;
> case USB_SPEED_HIGH:
> writel(USB_CONF_USB3DIS, &priv_dev->regs->usb_conf);

Reviewed-by: Peter Chen <peter.chen@nxp.com>

--

Thanks,
Peter Chen
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