Thread (14 messages) 14 messages, 3 authors, 1d ago

Re: [PATCH v5 3/7] mtd: spi-nor: sfdp: expose the SFDP as a read-only NVMEM device

From: "Michael Walle" <mwalle@kernel.org>
Date: 2026-07-21 11:13:05
Also in: linux-arm-kernel, linux-devicetree, lkml

Hi,

On Tue Jul 21, 2026 at 12:17 PM CEST, Manikandan.M wrote:
quoted
Or rather NVEMEM_DEVID_NONE? There will ever be just one SFDP nvmem
device.

How does the sysfs path looks like?
Currently the sysfs looks like:

/sys/bus/nvmem/devices/sfdp0

I kept AUTO so that the bare "sfdp" name would clash on a board(if any) 
with a second flash exposing a "jedec,sfdp" node.
Ah ok. I thought it would have something with spi0,0 in it's path.
So yeah, there could of course be multiple flashes with SFDP.

-michael

Attachments

Keyboard shortcuts
hback out one level
jnext message in thread
kprevious message in thread
ldrill in
Escclose help / fold thread tree
?toggle this help