[PATCH] usb: dwc3-meson-g12a: add power-on/off of the PHYs

[Marek Vasut]

On 4/20/20 3:46 PM, Neil Armstrong wrote:
> Power on/off the PHYs to enable power to the USB ports, fixing USB support
> on Khadas VIM3/VIM3L boards.
> 
> Signed-off-by: Neil Armstrong <narmstrong at baylibre.com>
> ---
>  drivers/usb/dwc3/dwc3-meson-g12a.c | 16 ++++++++++++++++
>  1 file changed, 16 insertions(+)
> 
> diff --git a/drivers/usb/dwc3/dwc3-meson-g12a.c b/drivers/usb/dwc3/dwc3-meson-g12a.c
> index d4453f8784..8f4a2f3f82 100644
> --- a/drivers/usb/dwc3/dwc3-meson-g12a.c
> +++ b/drivers/usb/dwc3/dwc3-meson-g12a.c
> @@ -408,6 +408,15 @@ static int dwc3_meson_g12a_probe(struct udevice *dev)
>  			goto err_phy_init;
>  	}
>  
> +	for (i = 0 ; i < PHY_COUNT ; ++i) {

Doesn't checkpatch complain about this extra space before semicolon ?

> +		if (!priv->phys[i].dev)
> +			continue;
> +
> +		ret = generic_phy_power_on(&priv->phys[i]);

Do we really need to turn on all the PHYs ?