linux-kernel - RE: [PATCH v7 3/3] phy: intel: Add Keem Bay eMMC PHY support

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Message-ID: <DM6PR11MB37212B71B26A9642CDEBC320DD2E0@DM6PR11MB3721.namprd11.prod.outlook.com>
Date:   Tue, 1 Sep 2020 04:49:25 +0000
From:   "Wan Mohamad, Wan Ahmad Zainie" 
        <wan.ahmad.zainie.wan.mohamad@...el.com>
To:     Vinod Koul <vkoul@...nel.org>
CC:     "kishon@...com" <kishon@...com>,
        "robh+dt@...nel.org" <robh+dt@...nel.org>,
        "Shevchenko, Andriy" <andriy.shevchenko@...el.com>,
        "eswara.kota@...ux.intel.com" <eswara.kota@...ux.intel.com>,
        "vadivel.muruganx.ramuthevar@...ux.intel.com" 
        <vadivel.muruganx.ramuthevar@...ux.intel.com>,
        "Raja Subramanian, Lakshmi Bai" 
        <lakshmi.bai.raja.subramanian@...el.com>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "devicetree@...r.kernel.org" <devicetree@...r.kernel.org>
Subject: RE: [PATCH v7 3/3] phy: intel: Add Keem Bay eMMC PHY support

Hi Vinod.

Thanks for the review.

> -----Original Message-----
> From: Vinod Koul <vkoul@...nel.org>
> Sent: Monday, August 31, 2020 5:20 PM
> To: Wan Mohamad, Wan Ahmad Zainie
> <wan.ahmad.zainie.wan.mohamad@...el.com>
> Cc: kishon@...com; robh+dt@...nel.org; Shevchenko, Andriy
> <andriy.shevchenko@...el.com>; eswara.kota@...ux.intel.com;
> vadivel.muruganx.ramuthevar@...ux.intel.com; Raja Subramanian, Lakshmi
> Bai <lakshmi.bai.raja.subramanian@...el.com>; linux-
> kernel@...r.kernel.org; devicetree@...r.kernel.org
> Subject: Re: [PATCH v7 3/3] phy: intel: Add Keem Bay eMMC PHY support
> 
> On 21-08-20, 19:37, Wan Ahmad Zainie wrote:
> 
> > +/* From ACS_eMMC51_16nFFC_RO1100_Userguide_v1p0.pdf p17 */
> > +#define FREQSEL_200M_170M	0x0
> > +#define FREQSEL_170M_140M	0x1
> > +#define FREQSEL_140M_110M	0x2
> > +#define FREQSEL_110M_80M	0x3
> > +#define FREQSEL_80M_50M		0x4
> > +
> > +#define maskval(mask, val)	(((val) << (ffs(mask) - 1)) & mask)
> 
> Kernel has a macro do this for you, please use FIELD_PREP instead of

I have updated to v8, to remove this macro and use FIELD_PREP.
I also add changes based on Andy's comments.

> 
> your own macro
> --
> ~Vinod

Best regards,
Zainie