From: Krzysztof Kozlowski <krzk@kernel.org>
To: Kaustabh Chakraborty <kauschluss@disroot.org>
Cc: Liam Girdwood <lgirdwood@gmail.com>,
Mark Brown <broonie@kernel.org>, Rob Herring <robh@kernel.org>,
Conor Dooley <conor@kernel.org>, Lee Jones <lee@kernel.org>,
Sergey Lisov <sleirsgoevy@gmail.com>,
linux-kernel@vger.kernel.org, linux-samsung-soc@vger.kernel.org,
devicetree@vger.kernel.org
Subject: Re: [PATCH 1/4] regulator: dt-bindings: add documentation for s2mpu05-pmic regulators
Date: Wed, 5 Feb 2025 21:37:21 +0100 [thread overview]
Message-ID: <0836dfe1-f497-4d46-b93f-a7362b8c61aa@kernel.org> (raw)
In-Reply-To: <a5e8ebc0dfb35f700e29b75a6fc543cc@disroot.org>
On 05/02/2025 21:06, Kaustabh Chakraborty wrote:
> On 2025-02-05 08:32, Krzysztof Kozlowski wrote:
>>> +
>>> +description: |
>>> + This is a part of device tree bindings for S2M and S5M family of Power
>>> + Management IC (PMIC).
>>> +
>>> + The S2MPU05 provides buck and LDO regulators.
>>> +
>>> + See also Documentation/devicetree/bindings/mfd/samsung,s2mps11.yaml for
>>> + additional information and example.
>>> +
>>> +patternProperties:
>>> + # 21 LDOs
>>> + "^LDO([1-9]|10|2[0-9]|3[0-5])$":
>>
>> Why is there a gap in LDOs?
>
> LDOs 11-24 are not implemented in the downstream kernel driver. On further
> inspection I was able to find the register addresses, but minimum voltage
> and step values are unknown. :(
I see, there are marked for CP. Add a comment that gap in LDOs is due to
lack of datasheet and lack of control by OS.
Best regards,
Krzysztof
next prev parent reply other threads:[~2025-02-05 20:37 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-02-03 20:36 [PATCH 0/4] Introduce support for Exynos7870's S2MPU05 PMIC and its regulators Kaustabh Chakraborty
2025-02-03 20:36 ` [PATCH 1/4] regulator: dt-bindings: add documentation for s2mpu05-pmic regulators Kaustabh Chakraborty
2025-02-05 8:32 ` Krzysztof Kozlowski
2025-02-05 20:06 ` Kaustabh Chakraborty
2025-02-05 20:37 ` Krzysztof Kozlowski [this message]
2025-02-03 20:36 ` [PATCH 2/4] dt-bindings: mfd: samsung,s2mps11: add compatible for s2mpu05-pmic Kaustabh Chakraborty
2025-02-05 8:33 ` Krzysztof Kozlowski
2025-02-11 15:08 ` (subset) " Lee Jones
2025-02-03 20:36 ` [PATCH 3/4] mfd: sec: add support for S2MPU05 PMIC Kaustabh Chakraborty
2025-02-05 8:34 ` Krzysztof Kozlowski
2025-02-11 13:47 ` Lee Jones
2025-02-03 20:36 ` [PATCH 4/4] regulator: s2mps11: Add support for S2MPU05 regulators Kaustabh Chakraborty
2025-02-04 16:09 ` Mark Brown
2025-02-05 8:34 ` Krzysztof Kozlowski
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=0836dfe1-f497-4d46-b93f-a7362b8c61aa@kernel.org \
--to=krzk@kernel.org \
--cc=broonie@kernel.org \
--cc=conor@kernel.org \
--cc=devicetree@vger.kernel.org \
--cc=kauschluss@disroot.org \
--cc=lee@kernel.org \
--cc=lgirdwood@gmail.com \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-samsung-soc@vger.kernel.org \
--cc=robh@kernel.org \
--cc=sleirsgoevy@gmail.com \
/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
all inboxes | Powered by JetHome®