[PATCH v5 02/11] usb: musb: sunxi: add support for the F1C100s MUSB controller

[Andre Przywara]

On Wed, 11 Jan 2023 01:53:23 +0000
Andre Przywara <andre.przywara at arm.com> wrote:

Hi Bin, Greg,

> From: Icenowy Zheng <uwu at icenowy.me>
> 
> The suniv SoC has a MUSB controller like the one in A33, but with a SRAM
> region to be claimed.
> 
> Add support for it.

is there any chance you could take this patch (and the next one,
ideally) through your tree? And not sure if the binding patch (01/11)
should also go this way?
Patch 03/11 is a cleanup, so is somewhat optional, but Jernej acked
that recently.

The original series [1] is now almost three years old, and the whole
series was mostly ready in the previous cycle already, but got stuck
in some dependency chain, which should now be solved, since the PHY
patch series [2] made it into -next more than two weeks ago.

This would help to unblock the rest of this series, which are DT
patches only.

Many thanks, and let me know if there is something left for me to do.

Cheers,
Andre

[1]
https://patchwork.kernel.org/project/linux-usb/cover/20200309204326.27403-1-thirtythreeforty@gmail.com/
[2] https://lore.kernel.org/linux-arm-kernel/Y8BFwPZ0DRGImo5O@matsya/

> 
> Signed-off-by: Icenowy Zheng <uwu at icenowy.me>
> Acked-by: Jernej Skrabec <jernej.skrabec at gmail.com>
> Signed-off-by: Andre Przywara <andre.przywara at arm.com>
> ---
>  drivers/usb/musb/sunxi.c | 8 ++++++--
>  1 file changed, 6 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/usb/musb/sunxi.c b/drivers/usb/musb/sunxi.c
> index 7f9a999cd5ff1..4b368d16a73ad 100644
> --- a/drivers/usb/musb/sunxi.c
> +++ b/drivers/usb/musb/sunxi.c
> @@ -722,14 +722,17 @@ static int sunxi_musb_probe(struct platform_device *pdev)
>  	INIT_WORK(&glue->work, sunxi_musb_work);
>  	glue->host_nb.notifier_call = sunxi_musb_host_notifier;
>  
> -	if (of_device_is_compatible(np, "allwinner,sun4i-a10-musb"))
> +	if (of_device_is_compatible(np, "allwinner,sun4i-a10-musb") ||
> +	    of_device_is_compatible(np, "allwinner,suniv-f1c100s-musb")) {
>  		set_bit(SUNXI_MUSB_FL_HAS_SRAM, &glue->flags);
> +	}
>  
>  	if (of_device_is_compatible(np, "allwinner,sun6i-a31-musb"))
>  		set_bit(SUNXI_MUSB_FL_HAS_RESET, &glue->flags);
>  
>  	if (of_device_is_compatible(np, "allwinner,sun8i-a33-musb") ||
> -	    of_device_is_compatible(np, "allwinner,sun8i-h3-musb")) {
> +	    of_device_is_compatible(np, "allwinner,sun8i-h3-musb") ||
> +	    of_device_is_compatible(np, "allwinner,suniv-f1c100s-musb")) {
>  		set_bit(SUNXI_MUSB_FL_HAS_RESET, &glue->flags);
>  		set_bit(SUNXI_MUSB_FL_NO_CONFIGDATA, &glue->flags);
>  	}
> @@ -815,6 +818,7 @@ static const struct of_device_id sunxi_musb_match[] = {
>  	{ .compatible = "allwinner,sun6i-a31-musb", },
>  	{ .compatible = "allwinner,sun8i-a33-musb", },
>  	{ .compatible = "allwinner,sun8i-h3-musb", },
> +	{ .compatible = "allwinner,suniv-f1c100s-musb", },
>  	{}
>  };
>  MODULE_DEVICE_TABLE(of, sunxi_musb_match);