[PATCH v2 10/11] phy: renesas: phy-rcar-gen3-usb2: Add OTG support for RZ/G2L

Biju Das biju.das.jz at bp.renesas.com
Wed Jun 23 04:54:05 PDT 2021


Hi Shimoda-San,

Thanks for the feedback.

> Subject: RE: [PATCH v2 10/11] phy: renesas: phy-rcar-gen3-usb2: Add OTG
> support for RZ/G2L
> 
> Hi Biju-san,
> 
> Thank you for the patch!
> 
> > From: Biju Das, Sent: Monday, June 21, 2021 6:40 PM
> >
> > This patch adds OTG support for RZ/G2L SoC.
> >
> > RZ/G2L USB2.0 phy is compatible with rcar gen3, but it uses line ctrl
> > register for OTG_ID pin changes. Apart from this it uses a different
> > OTG-BC interrupt bit for device recognition.
> >
> > Signed-off-by: Biju Das <biju.das.jz at bp.renesas.com>
> > Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj at bp.renesas.com>
> > ---
> >  drivers/phy/renesas/phy-rcar-gen3-usb2.c | 63
> > ++++++++++++++++++------
> >  1 file changed, 48 insertions(+), 15 deletions(-)
> >
> > diff --git a/drivers/phy/renesas/phy-rcar-gen3-usb2.c
> > b/drivers/phy/renesas/phy-rcar-gen3-usb2.c
> > index fbc55232120e..aff0749be65d 100644
> > --- a/drivers/phy/renesas/phy-rcar-gen3-usb2.c
> > +++ b/drivers/phy/renesas/phy-rcar-gen3-usb2.c
> <snip>
> > @@ -627,6 +653,7 @@ static int rcar_gen3_phy_usb2_probe(struct
> platform_device *pdev)
> >  	if (IS_ERR(channel->base))
> >  		return PTR_ERR(channel->base);
> >
> > +	channel->obint_enable_bits = USB2_OBINT_SESSVLDCHG |
> > +USB2_OBINT_IDDIGCHG;
> 
> Please use USB2_OBINT_BITS instead of USB2_OBINT_SESSVLDCHG |
> USB2_OBINT_IDDIGCHG.

OK.  Will use USB2_OBINT_BITS.

Regards,
Biju

> Sorry, I thought we needed more update when I sent an email before, but I
> have this comment only now.
> 
> Best regards,
> Yoshihiro Shimoda




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