linux-kernel - RE: [PATCH v2 1/1] i2c: ocores: fix polling mode workaround on FU540-C000 SoC

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Message-ID: <DM6PR13MB3451CCDAEDD7605E009500F397070@DM6PR13MB3451.namprd13.prod.outlook.com>
Date:   Mon, 12 Oct 2020 15:49:21 +0000
From:   Sagar Kadam <sagar.kadam@...nfive.com>
To:     Andreas Schwab <schwab@...ux-m68k.org>
CC:     "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "linux-riscv@...ts.infradead.org" <linux-riscv@...ts.infradead.org>,
        "linux-i2c@...r.kernel.org" <linux-i2c@...r.kernel.org>,
        "peter@...sgaard.com" <peter@...sgaard.com>,
        "andrew@...n.ch" <andrew@...n.ch>,
        "Paul Walmsley ( Sifive)" <paul.walmsley@...ive.com>,
        "palmer@...belt.com" <palmer@...belt.com>,
        "aou@...s.berkeley.edu" <aou@...s.berkeley.edu>
Subject: RE: [PATCH v2 1/1] i2c: ocores: fix polling mode workaround on
 FU540-C000 SoC


> -----Original Message-----
> From: Andreas Schwab <schwab@...ux-m68k.org>
> Sent: Friday, October 9, 2020 11:55 PM
> To: Sagar Kadam <sagar.kadam@...nfive.com>
> Cc: linux-kernel@...r.kernel.org; linux-riscv@...ts.infradead.org; linux-
> i2c@...r.kernel.org; peter@...sgaard.com; andrew@...n.ch; Paul
> Walmsley ( Sifive) <paul.walmsley@...ive.com>; palmer@...belt.com;
> aou@...s.berkeley.edu
> Subject: Re: [PATCH v2 1/1] i2c: ocores: fix polling mode workaround on
> FU540-C000 SoC
> 
> [External Email] Do not click links or attachments unless you recognize the
> sender and know the content is safe
> 
> On Okt 09 2020, Sagar Shrikant Kadam wrote:
> 
> > diff --git a/drivers/i2c/busses/i2c-ocores.c
> > b/drivers/i2c/busses/i2c-ocores.c index f5fc75b..9b3d1ab 100644
> > --- a/drivers/i2c/busses/i2c-ocores.c
> > +++ b/drivers/i2c/busses/i2c-ocores.c
> > @@ -686,17 +686,21 @@ static int ocores_i2c_probe(struct
> > platform_device *pdev)
> >
> >       init_waitqueue_head(&i2c->wait);
> >
> > +     /*
> > +      * Set OCORES_FLAG_BROKEN_IRQ to enable workaround for
> > +      * FU540-C000 SoC in polling mode.
> > +      * Since the SoC does have interrupt it's dt has the interrupt
> 
> Typo: its
> 

Thanks Andreas,
I will submit v3 with the change.

BR,
Sagar
> Andreas.
> 
> --
> Andreas Schwab, schwab@...ux-m68k.org
> GPG Key fingerprint = 7578 EB47 D4E5 4D69 2510  2552 DF73 E780 A9DA
> AEC1 "And now for something completely different."