From: Krzysztof Kozlowski <krzk@kernel.org>
To: "Tudor Ambarus" <tudor.ambarus@linaro.org>,
"Rafael J. Wysocki" <rafael@kernel.org>,
"Zhang Rui" <rui.zhang@intel.com>,
"Lukasz Luba" <lukasz.luba@arm.com>,
"Rob Herring" <robh@kernel.org>,
"Krzysztof Kozlowski" <krzk+dt@kernel.org>,
"Conor Dooley" <conor+dt@kernel.org>,
"Alim Akhtar" <alim.akhtar@samsung.com>,
"Bartlomiej Zolnierkiewicz" <bzolnier@gmail.com>,
"Kees Cook" <kees@kernel.org>,
"Gustavo A. R. Silva" <gustavoars@kernel.org>,
"Peter Griffin" <peter.griffin@linaro.org>,
"André Draszik" <andre.draszik@linaro.org>,
"Daniel Lezcano" <daniel.lezcano@kernel.org>,
"Sylwester Nawrocki" <s.nawrocki@samsung.com>,
"Chanwoo Choi" <cw00.choi@samsung.com>,
"Michael Turquette" <mturquette@baylibre.com>,
"Stephen Boyd" <sboyd@kernel.org>, "Lee Jones" <lee@kernel.org>
Cc: willmcvicker@google.com, jyescas@google.com,
shin.son@samsung.com, linux-samsung-soc@vger.kernel.org,
linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org,
devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-hardening@vger.kernel.org, linux-clk@vger.kernel.org,
Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Subject: Re: [PATCH v4 00/11] thermal: samsung: Add support for Google GS101 TMU
Date: Tue, 28 Apr 2026 11:24:16 +0200 [thread overview]
Message-ID: <41ebf31c-89ca-497e-b206-ece332d0260e@kernel.org> (raw)
In-Reply-To: <20260423-acpm-tmu-v4-0-8b59f8548634@linaro.org>
On 23/04/2026 17:22, Tudor Ambarus wrote:
> Add support for the Thermal Management Unit (TMU) on the Google GS101
> SoC.
>
> The GS101 TMU implementation utilizes a hybrid architecture where
> management is shared between the kernel and the Alive Clock and
> Power Manager (ACPM) firmware. This hybrid ACPM TMU architecture is
> also present on other Samsung Exynos SoCs (e.g., AutoV920, Exynos850).
>
> Dependencies
> ============
> - context dependency on the ACPM fixes sent at:
> Link: https://lore.kernel.org/linux-samsung-soc/20260423-acpm-fixes-sashiko-reports-v1-0-2217b790925e@linaro.org/T/#t
> - cleanup and prep firmware patches 2, 3, 4, 5, 6, 7: required by the
> thermal driver (patch 8).
Well, cleanup in one driver cannot be a dependency for other driver.
> - bindings (patch 1): required for DTS validation.
> - thermal driver patch 8: required by defconfig (patch 11) - logical
> dependency.
Most of the patches should be taken before, which would leave you only
final new firmware interface as dependency. Creating such unnecessary
dependencies is not helping.
And the patchset even grew and will conflict with other firmware work,
so I will deal with firmware bits and I can provide them via stable tag
to thermal for the last patch.
Best regards,
Krzysztof
prev parent reply other threads:[~2026-04-28 9:24 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-04-23 15:22 [PATCH v4 00/11] thermal: samsung: Add support for Google GS101 TMU Tudor Ambarus
2026-04-23 15:22 ` [PATCH v4 01/11] dt-bindings: thermal: Add " Tudor Ambarus
2026-04-23 15:22 ` [PATCH v4 02/11] firmware: samsung: acpm: Consolidate transfer initialization helper Tudor Ambarus
2026-04-28 9:25 ` Krzysztof Kozlowski
2026-04-23 15:22 ` [PATCH v4 03/11] firmware: samsung: acpm: Annotate rx_data->cmd with __counted_by_ptr Tudor Ambarus
2026-04-23 15:22 ` [PATCH v4 04/11] firmware: samsung: acpm: Drop redundant _ops suffix in acpm_ops members Tudor Ambarus
2026-04-23 15:22 ` [PATCH v4 05/11] firmware: samsung: acpm: Make acpm_ops const and access via pointer Tudor Ambarus
2026-04-23 15:22 ` [PATCH v4 06/11] firmware: samsung: acpm: Add TMU protocol support Tudor Ambarus
2026-04-23 15:22 ` [PATCH v4 07/11] firmware: samsung: acpm: Add devm_acpm_get_by_phandle helper Tudor Ambarus
2026-04-23 15:22 ` [PATCH v4 08/11] thermal: samsung: Add Exynos ACPM TMU driver GS101 Tudor Ambarus
2026-04-23 15:22 ` [PATCH v4 09/11] MAINTAINERS: Add entry for Samsung Exynos ACPM thermal driver Tudor Ambarus
2026-04-23 15:22 ` [PATCH v4 10/11] arm64: dts: exynos: gs101: Add thermal management unit Tudor Ambarus
2026-04-23 15:22 ` [PATCH v4 11/11] arm64: defconfig: enable Exynos ACPM thermal support Tudor Ambarus
2026-04-28 9:24 ` Krzysztof Kozlowski [this message]
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