From: "Alexey Klimov" <alexey.klimov@linaro•org>
To: "Tudor Ambarus" <tudor.ambarus@linaro•org>,
"Rafael J. Wysocki" <rafael@kernel•org>,
"Daniel Lezcano" <daniel.lezcano@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>,
"Bartlomiej Zolnierkiewicz" <bzolnier@gmail•com>,
"Krzysztof Kozlowski" <krzk@kernel•org>,
"Kees Cook" <kees@kernel•org>,
"Gustavo A. R. Silva" <gustavoars@kernel•org>,
"Peter Griffin" <peter.griffin@linaro•org>,
"André Draszik" <andre.draszik@linaro•org>,
"Alim Akhtar" <alim.akhtar@samsung•com>
Cc: <jyescas@google•com>, <linux-kernel@vger•kernel.org>,
<linux-samsung-soc@vger•kernel.org>, <linux-pm@vger•kernel.org>,
<devicetree@vger•kernel.org>, <linux-hardening@vger•kernel.org>,
<linux-arm-kernel@lists•infradead.org>,
"Krzysztof Kozlowski" <krzysztof.kozlowski@oss•qualcomm.com>
Subject: Re: [PATCH v7 2/5] thermal: samsung: Add Exynos ACPM TMU driver GS101
Date: Wed, 03 Jun 2026 11:38:43 +0100 [thread overview]
Message-ID: <DIZCLBAOV4ZM.9SJGGMZONFB7@linaro.org> (raw)
In-Reply-To: <c76c8f9b-bdd1-4006-aa28-735254f0409a@linaro.org>
On Wed Jun 3, 2026 at 10:26 AM BST, Tudor Ambarus wrote:
>
>
> On 6/2/26 10:49 PM, Alexey Klimov wrote:
>> On Tue Jun 2, 2026 at 6:00 PM BST, Tudor Ambarus wrote:
>>> Add driver for the Thermal Management Unit (TMU) managed via the Alive
>>> Clock and Power Manager (ACPM), found on Samsung Exynos SoCs such as
>>> Google GS101 (and Exynos850, autov920, etc.).
>>>
>>> The TMU on utilizes a hybrid management model shared between the
You might also want to correct this "The TMU on utilizes..". On
gs101-based I guess?
>>> Application Processor (AP) and the ACPM firmware. The driver maintains
>>> direct memory-mapped access to the TMU interrupt pending registers to
>>> identify thermal events, while delegating functional tasks - such as
>>> sensor initialization, threshold configuration, and temperature
>>> acquisition - to the ACPM firmware via the ACPM IPC protocol.
>>>
>>> Signed-off-by: Tudor Ambarus <tudor.ambarus@linaro•org>
>>> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss•qualcomm.com>
>>> ---
Thanks,
Alexey
next prev parent reply other threads:[~2026-06-03 10:38 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-06-02 17:00 [PATCH v7 0/5] thermal: samsung: Add support for Google GS101 TMU Tudor Ambarus
2026-06-02 17:00 ` [PATCH v7 1/5] dt-bindings: thermal: Add " Tudor Ambarus
2026-06-02 17:00 ` [PATCH v7 2/5] thermal: samsung: Add Exynos ACPM TMU driver GS101 Tudor Ambarus
2026-06-02 19:49 ` Alexey Klimov
2026-06-03 9:26 ` Tudor Ambarus
2026-06-03 10:38 ` Alexey Klimov [this message]
2026-06-03 12:30 ` Tudor Ambarus
2026-06-02 17:00 ` [PATCH v7 3/5] MAINTAINERS: Add entry for Samsung Exynos ACPM thermal driver Tudor Ambarus
2026-06-02 17:00 ` [PATCH v7 4/5] arm64: dts: exynos: gs101: Add thermal management unit Tudor Ambarus
2026-06-02 17:00 ` [PATCH v7 5/5] arm64: defconfig: enable Exynos ACPM thermal support Tudor Ambarus
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