linux-kernel - Re: [PATCH v9 4/5] nvmem: eeprom: at25: export FRAM serial num

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Message-ID: <YMMkTj5V14P70vWE@kroah.com>
Date:   Fri, 11 Jun 2021 10:52:30 +0200
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     Jiri Prchal <jiri.prchal@...ignal.cz>
Cc:     devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        Rob Herring <robh+dt@...nel.org>,
        Christian Eggers <ceggers@...i.de>,
        Arnd Bergmann <arnd@...db.de>
Subject: Re: [PATCH v9 4/5] nvmem: eeprom: at25: export FRAM serial num

On Fri, Jun 11, 2021 at 07:26:51AM +0200, Jiri Prchal wrote:
> This exports serial number of FRAM in sysfs file named "sernum".
> Formatted in hex, each byte separated by space.
> Example:
> $ cat /sys/class/spi_master/spi0/spi0.0/sernum
> ef cd ab 89 67 45 23 01

Again, add the Documentation update to this commit so it can be reviewed
easier.

thanks,

greg k-h