From: Alexander Stein <alexander.stein@ew.tq-group.com>
To: Bartosz Golaszewski <brgl@bgdev.pl>,
Rob Herring <robh+dt@kernel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
Conor Dooley <conor+dt@kernel.org>, Arnd Bergmann <arnd@arndb.de>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
linux-i2c@vger.kernel.org
Cc: Alexander Stein <alexander.stein@ew.tq-group.com>,
devicetree@vger.kernel.org, Marek Vasut <marex@denx.de>
Subject: [PATCH 1/2] dt-bindings: at24: add ST M24C64-D Additional Write lockable page
Date: Fri, 13 Oct 2023 08:30:07 +0200 [thread overview]
Message-ID: <20231013063008.2879314-1-alexander.stein@ew.tq-group.com> (raw)
The ST M24C64-D behaves as a regular M24C64, except for the -D variant
which uses up another I2C address for Additional Write lockable page.
This page is 32 Bytes long and can contain additional data. Document
compatible string for it, so users can describe that page in DT. Note
that users still have to describe the main M24C64 area separately as
that is on separate I2C address from this page.
Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com>
---
This is a copy & paste of [1] for ST M24C64-D. I reused the same pattern and
also used Marek's commit message.
[1] https://lore.kernel.org/all/20231010190926.57674-1-marex@denx.de/#t
Documentation/devicetree/bindings/eeprom/at24.yaml | 2 ++
1 file changed, 2 insertions(+)
diff --git a/Documentation/devicetree/bindings/eeprom/at24.yaml b/Documentation/devicetree/bindings/eeprom/at24.yaml
index 7be127e9b2507..6385b05a1e62f 100644
--- a/Documentation/devicetree/bindings/eeprom/at24.yaml
+++ b/Documentation/devicetree/bindings/eeprom/at24.yaml
@@ -73,6 +73,8 @@ properties:
pattern: cs32$
- items:
pattern: c64$
+ - items:
+ pattern: c64d-wl$
- items:
pattern: cs64$
- items:
--
2.34.1
next reply other threads:[~2023-10-13 6:30 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-10-13 6:30 Alexander Stein [this message]
2023-10-13 6:30 ` [PATCH 2/2] eeprom: at24: add ST M24C64-D Additional Write lockable page support Alexander Stein
2023-10-13 11:30 ` Marek Vasut
2023-10-16 6:50 ` Bartosz Golaszewski
2023-10-13 11:35 ` [PATCH 1/2] dt-bindings: at24: add ST M24C64-D Additional Write lockable page Marek Vasut
2023-10-13 15:02 ` Conor Dooley
2023-10-16 6:49 ` Bartosz Golaszewski
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20231013063008.2879314-1-alexander.stein@ew.tq-group.com \
--to=alexander.stein@ew.tq-group.com \
--cc=arnd@arndb.de \
--cc=brgl@bgdev.pl \
--cc=conor+dt@kernel.org \
--cc=devicetree@vger.kernel.org \
--cc=gregkh@linuxfoundation.org \
--cc=krzysztof.kozlowski+dt@linaro.org \
--cc=linux-i2c@vger.kernel.org \
--cc=marex@denx.de \
--cc=robh+dt@kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).