From: Krzysztof Kozlowski <krzk@kernel.org>
To: "André Draszik" <andre.draszik@linaro.org>,
"Alim Akhtar" <alim.akhtar@samsung.com>,
"Rob Herring" <robh@kernel.org>,
"Conor Dooley" <conor+dt@kernel.org>,
"Krzysztof Kozlowski" <krzk+dt@kernel.org>,
"Ulf Hansson" <ulf.hansson@linaro.org>,
"Liam Girdwood" <lgirdwood@gmail.com>,
"Mark Brown" <broonie@kernel.org>
Cc: Peter Griffin <peter.griffin@linaro.org>,
Tudor Ambarus <tudor.ambarus@linaro.org>,
Juan Yescas <jyescas@google.com>,
Will McVicker <willmcvicker@google.com>,
kernel-team@android.com, linux-arm-kernel@lists.infradead.org,
linux-samsung-soc@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org,
Marek Szyprowski <m.szyprowski@samsung.com>
Subject: Re: [PATCH v4 00/10] pmdomain: samsung: add support for Google GS101
Date: Wed, 28 Jan 2026 19:53:23 +0100 [thread overview]
Message-ID: <fcde4ec6-b3ad-439a-bff8-b060fe075f97@kernel.org> (raw)
In-Reply-To: <20260128-gs101-pd-v4-0-cbe7bd5a4060@linaro.org>
On 28/01/2026 17:10, André Draszik wrote:
> Hi,
>
> This series adds support for the power domains on Google GS101.
>
> There are a few differences compared to SoCs already supported by this
> driver:
> * register access does not work via plain ioremap() / readl() /
> writel().
> Instead, the regmap created by the PMU driver must be used (which
> uses Arm SMCC calls under the hood).
> * DTZPC: a call needs to be made before and after power domain off/on,
> to inform the EL3 firmware of the request.
> * power domains can and are fed by a regulator rail and therefore
> regulator control needed be implemented.
>
Thank you for the patch. My tree is currently closed for new features
till the end of the merge window. I will review and/or apply the patch
then. If I misjudged this patch and this is a fix, please let me know.
Best regards,
Krzysztof
next prev parent reply other threads:[~2026-01-28 18:53 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-01-28 16:10 [PATCH v4 00/10] pmdomain: samsung: add support for Google GS101 André Draszik
2026-01-28 16:10 ` [PATCH v4 01/10] dt-bindings: soc: google: add google,gs101-dtzpc André Draszik
2026-01-29 16:55 ` Rob Herring
2026-01-30 5:40 ` André Draszik
2026-01-28 16:10 ` [PATCH v4 02/10] dt-bindings: power: samsung: add google,gs101-pd André Draszik
2026-01-28 16:10 ` [PATCH v4 03/10] dt-bindings: soc: samsung: exynos-pmu: move gs101-pmu into separate binding André Draszik
2026-01-28 16:10 ` [PATCH v4 04/10] dt-bindings: soc: google: gs101-pmu: allow power domains as children André Draszik
2026-01-28 16:10 ` [PATCH v4 05/10] pmdomain: samsung: convert to using regmap André Draszik
2026-01-28 16:10 ` [PATCH v4 06/10] pmdomain: samsung: don't hard-code offset for registers to 0 and 4 André Draszik
2026-01-28 16:10 ` [PATCH v4 07/10] pmdomain: samsung: add support for google,gs101-pd André Draszik
2026-01-28 16:10 ` [PATCH v4 08/10] pmdomain: samsung: use dev_err() instead of pr_err() André Draszik
2026-01-28 16:10 ` [PATCH v4 09/10] pmdomain: samsung: implement SMC to save / restore TZ config André Draszik
2026-01-28 16:10 ` [PATCH v4 10/10] pmdomain: samsung: implement domain-supply regulator André Draszik
2026-01-29 7:53 ` André Draszik
2026-01-28 18:53 ` Krzysztof Kozlowski [this message]
2026-02-05 12:05 ` [PATCH v4 00/10] pmdomain: samsung: add support for Google GS101 Ulf Hansson
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