From: "Rafał Miłecki" <zajec5@gmail.com>
To: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>,
Rob Herring <robh+dt@kernel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
Cc: "Matthias Brugger" <matthias.bgg@gmail.com>,
"Kunihiko Hayashi" <hayashi.kunihiko@socionext.com>,
"Masami Hiramatsu" <mhiramat@kernel.org>,
linux-mediatek@lists.infradead.org,
linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org, "Rafał Miłecki" <rafal@milecki.pl>
Subject: [PATCH V4 0/2] nvmem: add and use generic MMIO NVMEM
Date: Tue, 28 Feb 2023 08:29:34 +0100 [thread overview]
Message-ID: <20230228072936.1108-1-zajec5@gmail.com> (raw)
From: Rafał Miłecki <rafal@milecki.pl>
MMIO accessible NVMEM devices should be simple enough to allow using a
single binding & driver for them.
In V3 I didn't decide to modify existing Mediatek & UniPhier drivers as
there are some concerns about adding writing support to them. If needed
that can be done later.
Once we get layouts support NVRAM driver will get migrated into one and
generic MMIO driver will take over its binding.
Rafał Miłecki (2):
dt-bindings: nvmem: mmio: new binding for MMIO accessible NVMEM
devices
nvmem: add generic driver for devices with MMIO access
.../devicetree/bindings/nvmem/mmio.yaml | 50 ++++++
drivers/nvmem/Kconfig | 10 ++
drivers/nvmem/Makefile | 2 +
drivers/nvmem/mmio.c | 148 ++++++++++++++++++
4 files changed, 210 insertions(+)
create mode 100644 Documentation/devicetree/bindings/nvmem/mmio.yaml
create mode 100644 drivers/nvmem/mmio.c
--
2.34.1
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next reply other threads:[~2023-02-28 7:30 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-02-28 7:29 Rafał Miłecki [this message]
2023-02-28 7:29 ` [PATCH V4 1/2] dt-bindings: nvmem: mmio: new binding for MMIO accessible NVMEM devices Rafał Miłecki
2023-02-28 7:29 ` [PATCH V4 2/2] nvmem: add generic driver for devices with MMIO access Rafał Miłecki
2023-03-08 13:31 ` Srinivas Kandagatla
2023-03-08 15:42 ` Rafał Miłecki
2023-03-09 9:56 ` Srinivas Kandagatla
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=20230228072936.1108-1-zajec5@gmail.com \
--to=zajec5@gmail.com \
--cc=devicetree@vger.kernel.org \
--cc=hayashi.kunihiko@socionext.com \
--cc=krzysztof.kozlowski+dt@linaro.org \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-mediatek@lists.infradead.org \
--cc=matthias.bgg@gmail.com \
--cc=mhiramat@kernel.org \
--cc=rafal@milecki.pl \
--cc=robh+dt@kernel.org \
--cc=srinivas.kandagatla@linaro.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).