From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id E89D0D262B0 for ; Wed, 21 Jan 2026 07:52:48 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:In-Reply-To:Content-Type: MIME-Version:References:Message-ID:Subject:Cc:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=NDN0nW4ItbFevNt9c/EEImVK2Hk+2CBeDthDqMAQreA=; b=AxSxUAF+U0jXbD5sfb6hXgn3HO 7utjEU/8NN8zf7WK/Luodeyo4KACoCGPP5i3uzGx4B1wmbArJkhZZa1shDEyx4I+rJti6z0T1cBDC xrBWror67n9Raj03JpcZ48K9kr4ah3MLeqs4gzYF0L/JyZFZhbH5uzXOLU3tkTpD/qRjRHfLIpfB/ 4sd7jXGAWyzTO7wzPF3puE2ITg8gSM08fMDMHbOkPgg1xQRyjLdpv1LPG7ynWEBWj+g8YH4dtj35j k1jcZDU7hwLRl97vm/I1VlG9Jl6gQHx4XfZoOhxK0QklkdyylKyBiBNYwbgvB75WY1JAuXOUK2+mw iGSsLviw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1viT1A-000000052ZT-0Kzy; Wed, 21 Jan 2026 07:52:44 +0000 Received: from sea.source.kernel.org ([2600:3c0a:e001:78e:0:1991:8:25]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1viT17-000000052YU-0Mlz for linux-arm-kernel@lists.infradead.org; Wed, 21 Jan 2026 07:52:42 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by sea.source.kernel.org (Postfix) with ESMTP id 4327B44322; Wed, 21 Jan 2026 07:52:40 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 93B00C116D0; Wed, 21 Jan 2026 07:52:39 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1768981960; bh=oY9kkfuH0Ditjdy+JGL/WtyxAil2KCbor0Br2BgfSJU=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=S+u3e1m9rHY7iuamrnV9iFcVuLPYLXko6sYxIy2vjGoDYi0SX/vRPdq60y4RbzcDr FW/z6KRnw1+GHO8/GTnUQ0I/uweJfhLQWWUnhZoFHDXLMzgqG+8V89GP9csySkh1Od hzamX13jHyv+OL7UOYu8S8iYq+vYVD0+Bz1Wt+YammLhZAspaqTOrMYUA3ZNi1b2fb qRQ02Y2Nva0FypOzFKK0hpNjoOVMUIo4RhL4b+FlshR35gTnnnsaHLK0wI4yLKbTGp EH4afsG5hPJlNS55ElkcQHuF+HGU5pVJBNbMXikbfgDNx1iETYIVUYQC/33CpGgtpx fOOjsXiYpliOw== Date: Wed, 21 Jan 2026 08:52:37 +0100 From: Krzysztof Kozlowski To: Tudor Ambarus Cc: "Rafael J. Wysocki" , Daniel Lezcano , Zhang Rui , Lukasz Luba , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Alim Akhtar , Bartlomiej Zolnierkiewicz , Kees Cook , "Gustavo A. R. Silva" , Peter Griffin , =?utf-8?B?QW5kcsOp?= Draszik , 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 Subject: Re: [PATCH v2 1/7] dt-bindings: thermal: Add Google GS101 TMU Message-ID: <20260121-stoic-lavender-okapi-c27c51@quoll> References: <20260119-acpm-tmu-v2-0-e02a834f04c6@linaro.org> <20260119-acpm-tmu-v2-1-e02a834f04c6@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <20260119-acpm-tmu-v2-1-e02a834f04c6@linaro.org> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260120_235241_177861_A9D1495C X-CRM114-Status: GOOD ( 12.33 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Mon, Jan 19, 2026 at 12:08:47PM +0000, Tudor Ambarus wrote: > Document the Thermal Management Unit (TMU) found on the Google GS101 SoC. > > The GS101 TMU utilizes a hybrid control model shared between the > Application Processor (AP) and the ACPM (Alive Clock and Power Manager) > firmware. > > While the TMU is a standard memory-mapped IP block, on this platform > the AP's direct register access is restricted to the interrupt pending > (INTPEND) registers for event identification. High-level functional > tasks, such as sensor initialization, threshold programming, and > temperature reads, are delegated to the ACPM firmware. > > Signed-off-by: Tudor Ambarus > --- > .../bindings/thermal/google,gs101-tmu-top.yaml | 67 ++++++++++++++++++++++ > 1 file changed, 67 insertions(+) Reviewed-by: Krzysztof Kozlowski Best regards, Krzysztof