Re: [PATCH 0/3] Changes in Marvell NAND controller DT parsing code

[Boris Brezillon <boris.brezillon@bootlin.com>]

Hi Miquel,

On Wed, 25 Apr 2018 14:53:28 +0200
Miquel Raynal <miquel.raynal@bootlin.com> wrote:

> Hello,
> 
> At first I just wanted to send a fix to avoid timeouts at boot time when
> using old bindings (harmless):
> 
> [    1.367460] marvell-nfc f2720000.nand: Timeout on CMDD (NDSR: 0x00000080)
> [    1.474292] marvell-nfc f2720000.nand: Timeout on CMDD (NDSR: 0x00000280)
> 
> This is addressed in the first patch and comes from the DT parsing of
> the number of Chip Select lines.
> 
> While working on it, Boris pointed another issue with the 'num-cs'
> property (legacy bindings) in some code that should not exist anyway. I
> removed that code in patch 2.
> 
> Finally, while writing the second patch, I discovered a better way to handle
> the code besides (that handles the CS count for new bindings) by using
> of_property_count_elems_of_size(). Patch 3 makes the switch.
> 
> Regards,
> Miquèl
> 
> 
> Miquel Raynal (3):
>   mtd: rawnand: marvell: fix the chip-select DT parsing logic
>   mtd: rawnand: marvell: fix CS pin count with old bindings
>   mtd: rawnand: marvell: use OF helper to read a property element count

I usually ask people to properly split their changes, but this time I'd
prefer to have everything in a single patch so that I can queue it to
the fixes branch.

Regards,

Boris