On Tue, Feb 02, 2021 at 07:54:12PM +0100, Michael Grzeschik wrote:
> The reference manual says the overcurrent polarity is changed to low
> with the bit set. We fix that according to the description.
>
> Signed-off-by: Michael Grzeschik <[email protected]>
> ---
> drivers/usb/imx/imx-usb-misc.c | 6 +++---
> 1 file changed, 3 insertions(+), 3 deletions(-)
Applied, thanks
Sascha
>
> diff --git a/drivers/usb/imx/imx-usb-misc.c b/drivers/usb/imx/imx-usb-misc.c
> index b663d073aa..660ebecd78 100644
> --- a/drivers/usb/imx/imx-usb-misc.c
> +++ b/drivers/usb/imx/imx-usb-misc.c
> @@ -353,7 +353,7 @@ static __maybe_unused struct imx_usb_misc_data mx5_data =
> {
>
> #define MX6_USB_CTRL(n) ((n) * 4)
> #define MX6_USB_CTRL_OVER_CUR_DIS (1 << 7)
> -#define MX6_USB_CTRL_OVER_CUR_ACT_HIGH (1 << 8)
> +#define MX6_USB_CTRL_OVER_CUR_ACT_LOW (1 << 8)
> #define MX6_USB_CTRL_PWR_POLARITY (1 << 9)
>
> static void mx6_hsic_pullup(unsigned long reg, int on)
> @@ -453,9 +453,9 @@ static int usbmisc_imx7d_init(void __iomem *base, int
> port,
> } else {
> reg &= ~MX6_USB_CTRL_OVER_CUR_DIS;
> if (flags & MXC_EHCI_OC_PIN_ACTIVE_LOW)
> - reg &= ~MX6_USB_CTRL_OVER_CUR_ACT_HIGH;
> + reg |= MX6_USB_CTRL_OVER_CUR_ACT_LOW;
> else
> - reg |= MX6_USB_CTRL_OVER_CUR_ACT_HIGH;
> + reg &= ~MX6_USB_CTRL_OVER_CUR_ACT_LOW;
> }
> if (flags & MXC_EHCI_PWR_PIN_ACTIVE_HIGH)
> reg |= MX6_USB_CTRL_PWR_POLARITY;
> --
> 2.30.0
>
>
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