RE: [PATCH v7 3/3] phy: intel: Add Keem Bay eMMC PHY support
From: Wan Mohamad, Wan Ahmad Zainie
Date: Tue Sep 01 2020 - 00:50:06 EST
Hi Vinod.
Thanks for the review.
> -----Original Message-----
> From: Vinod Koul <vkoul@xxxxxxxxxx>
> Sent: Monday, August 31, 2020 5:20 PM
> To: Wan Mohamad, Wan Ahmad Zainie
> <wan.ahmad.zainie.wan.mohamad@xxxxxxxxx>
> Cc: kishon@xxxxxx; robh+dt@xxxxxxxxxx; Shevchenko, Andriy
> <andriy.shevchenko@xxxxxxxxx>; eswara.kota@xxxxxxxxxxxxxxx;
> vadivel.muruganx.ramuthevar@xxxxxxxxxxxxxxx; Raja Subramanian, Lakshmi
> Bai <lakshmi.bai.raja.subramanian@xxxxxxxxx>; linux-
> kernel@xxxxxxxxxxxxxxx; devicetree@xxxxxxxxxxxxxxx
> 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