Re: [PATCH 1/2] reset: rzv2h-usb2phy: Add suspend/resume support
From: Tommaso Merciai
Date: Tue Nov 03 2026 - 07:52:13 EST
Hi Philipp,
On Tue, Nov 03, 2026 at 12:05:57PM +0100, Philipp Zabel wrote:
> On Do, 2026-10-08 at 09:44 +0200, Tommaso Merciai wrote:
> > The RZ/V2H(P) USB2PHY reset driver is also used on the RZ/G3E SoC,
> > where deep sleep turns off power to the USB2PHY block.
> > Part of the initialization sequence written at probe time is cleared,
> > leaving the PHY unprepared to receive assert and deassert requests.
> >
> > Add suspend/resume support to assert the reset on suspend, and to
> > deassert it and rewrite the initialization sequence on resume.
> >
> > Signed-off-by: Tommaso Merciai <tommaso.merciai.xr@xxxxxxxxxxxxxx>
>
> Reviewed-by: Philipp Zabel <p.zabel@xxxxxxxxxxxxxx>
>
> Can I apply this independently from patch 2?
Yes please you can apply that.
Thank you.
Kind regards,
Tommaso
>
> regards
> Philipp