Re: [PATCH v1] mtd: spi-nor: Add support for XM25QH64C

From: Reto Schneider
Date: Thu Jun 17 2021 - 07:59:30 EST


Hi Michael,

Thanks for your feedback.

On 14.06.21 08:56, Michael Walle wrote:
Could you add that as a "Datasheet:" tag before your Sob tag?

Will do for v2.

This chip has been (briefly) tested on the MediaTek MT7688 based GARDENA
smart gateway.

Could you also apply my SFDP patch [1] and send the dump? Unfortunately,
I can't think of a good way to do that along with the patch and if this
in some way regarded as copyrighted material. So feel free to send it to
me privately. I'm starting to build a database.

Will do. If interested, I could also include the predecessor (XM25QH64A).

NB. XMC ignores the continuation codes and this particular device will
collide with M25PE64/M45PE64. Although I couldn't find any datasheet,
so I don't know if these devices actually exist.

M25PE64 yields quite some hits on Google. Is supporting this (all?) XMC device in upstream a good idea nevertheless? Does "first come, first served" apply here?

Kind regards,
Reto