diff mbox series

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

Message ID 20230111015332.172021-3-andre.przywara@arm.com (mailing list archive)
State Not Applicable
Headers show
Series ARM: suniv: USB and two new boards support | expand

Commit Message

Andre Przywara Jan. 11, 2023, 1:53 a.m. UTC
From: Icenowy Zheng <uwu@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.

Signed-off-by: Icenowy Zheng <uwu@icenowy.me>
Acked-by: Jernej Skrabec <jernej.skrabec@gmail.com>
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
---
 drivers/usb/musb/sunxi.c | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

Comments

Andre Przywara Jan. 31, 2023, 10:52 p.m. UTC | #1
On Wed, 11 Jan 2023 01:53:23 +0000
Andre Przywara <andre.przywara@arm.com> wrote:

Hi Bin, Greg,

> From: Icenowy Zheng <uwu@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@icenowy.me>
> Acked-by: Jernej Skrabec <jernej.skrabec@gmail.com>
> Signed-off-by: Andre Przywara <andre.przywara@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);
Greg KH Feb. 1, 2023, 5:06 a.m. UTC | #2
On Tue, Jan 31, 2023 at 10:52:53PM +0000, Andre Przywara wrote:
> On Wed, 11 Jan 2023 01:53:23 +0000
> Andre Przywara <andre.przywara@arm.com> wrote:
> 
> Hi Bin, Greg,
> 
> > From: Icenowy Zheng <uwu@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?

Please resend just the patches you want me to apply, picking them out of
an old series is very difficult to do.

thanks,

greg k-h
diff mbox series

Patch

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);