From: "Rob Herring (Arm)" <robh@kernel.org>
To: Peter Griffin <peter.griffin@linaro.org>
Cc: "Tudor Ambarus" <tudor.ambarus@linaro.org>,
dan.carpenter@linaro.org, "Conor Dooley" <conor+dt@kernel.org>,
linux-samsung-soc@vger.kernel.org, willmcvicker@google.com,
devicetree@vger.kernel.org,
"Alim Akhtar" <alim.akhtar@samsung.com>,
kernel-team@android.com, arnd@arndb.de,
"André Draszik" <andre.draszik@linaro.org>,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org,
"Krzysztof Kozlowski" <krzk+dt@kernel.org>
Subject: Re: [PATCH v2 1/2] dt-bindings: soc: samsung: exynos-pmu: remove syscon for google,gs101-pmu
Date: Wed, 19 Nov 2025 18:09:06 -0600 [thread overview]
Message-ID: <176359734563.3602720.3498297116767646950.robh@kernel.org> (raw)
In-Reply-To: <20251114-remove-pmu-syscon-compat-v2-1-9496e8c496c7@linaro.org>
On Fri, 14 Nov 2025 12:00:16 +0000, Peter Griffin wrote:
> Since commit ba5095ebbc7a ("mfd: syscon: Allow syscon nodes without a
> "syscon" compatible") it is possible to register a regmap without the
> syscon compatible in the node.
>
> Update the bindings for google,gs101-pmu so that the syscon compatible is
> no longer required. As it isn't really correct to claim we are compatible
> with syscon (as a mmio regmap created by syscon will not work on gs101).
>
> Additionally (with the benefit of hindsight) PMU register writes were never
> working with a MMIO syscon on gs101, so the ABI break is justified.
>
> Signed-off-by: Peter Griffin <peter.griffin@linaro.org>
> ---
> Changes in v2:
> - Update commit description (Krzysztof)
> - Change Items to enum, remove const (Krzysztof)
> - Checkpatch warning commit msg length (Krzysztof)
> ---
> Documentation/devicetree/bindings/soc/samsung/exynos-pmu.yaml | 3 ++-
> 1 file changed, 2 insertions(+), 1 deletion(-)
>
Acked-by: Rob Herring (Arm) <robh@kernel.org>
next prev parent reply other threads:[~2025-11-20 0:09 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-11-14 12:00 [PATCH v2 0/2] Remove syscon compatible from google,gs101-pmu node Peter Griffin
2025-11-14 12:00 ` [PATCH v2 1/2] dt-bindings: soc: samsung: exynos-pmu: remove syscon for google,gs101-pmu Peter Griffin
2025-11-20 0:09 ` Rob Herring (Arm) [this message]
2025-11-14 12:00 ` [PATCH v2 2/2] arm64: dts: exynos: gs101: remove syscon compatible from pmu node Peter Griffin
2025-12-16 7:05 ` [PATCH v2 0/2] Remove syscon compatible from google,gs101-pmu node 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=176359734563.3602720.3498297116767646950.robh@kernel.org \
--to=robh@kernel.org \
--cc=alim.akhtar@samsung.com \
--cc=andre.draszik@linaro.org \
--cc=arnd@arndb.de \
--cc=conor+dt@kernel.org \
--cc=dan.carpenter@linaro.org \
--cc=devicetree@vger.kernel.org \
--cc=kernel-team@android.com \
--cc=krzk+dt@kernel.org \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-samsung-soc@vger.kernel.org \
--cc=peter.griffin@linaro.org \
--cc=tudor.ambarus@linaro.org \
--cc=willmcvicker@google.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®