From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mailout1.samsung.com (mailout1.samsung.com [203.254.224.24]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 412212FD682 for ; Mon, 24 Nov 2025 11:05:01 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=203.254.224.24 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1763982303; cv=none; b=dNV/cvJE0m3TxO7+ZFTGKKaABwratiWORTUOYE+e2euL1SIKu9z+kUsn5JGnmkH/ErlfkoPJXsQHxvYLP4snq5UF2WKfspJSTPCyMNNKPLF2nLPcZe0P50n0rPzFjY0ijUi7bPbxpTXGOtEdbfsPZu0xgVLwbP3OP3tpwiyYflQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1763982303; c=relaxed/simple; bh=J32kqd07hFmR6eCMuZ/OyisnVfntR08V/NULDB+Qtzw=; h=From:To:Cc:In-Reply-To:Subject:Date:Message-ID:MIME-Version: Content-Type:References; b=f0a8yrMhYRbxskc4ViglTRbkcXhb2cha2xm1JmIpZAkWJxd1CcG6Sq5Z8lPylmYfYD3QV/tLwJV4Wzd2kSx8xdDHEO+cfhWzSjDzLUvNCLzur86CuGaAwJqkC/E11zU5vSbv9P/g/0LMxey05DiI3SwLEeU1vkTjh8ADJTzjORc= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=samsung.com; spf=pass smtp.mailfrom=samsung.com; dkim=pass (1024-bit key) header.d=samsung.com header.i=@samsung.com header.b=mS0Pz9Hk; arc=none smtp.client-ip=203.254.224.24 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=samsung.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=samsung.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=samsung.com header.i=@samsung.com header.b="mS0Pz9Hk" Received: from epcas2p4.samsung.com (unknown [182.195.41.56]) by mailout1.samsung.com (KnoxPortal) with ESMTP id 20251124110459epoutp016927253c35a35137de7ccab1fb54aa4f~67I4o81gU1722817228epoutp01b for ; Mon, 24 Nov 2025 11:04:59 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 mailout1.samsung.com 20251124110459epoutp016927253c35a35137de7ccab1fb54aa4f~67I4o81gU1722817228epoutp01b DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=samsung.com; s=mail20170921; t=1763982299; bh=J32kqd07hFmR6eCMuZ/OyisnVfntR08V/NULDB+Qtzw=; h=From:To:Cc:In-Reply-To:Subject:Date:References:From; b=mS0Pz9Hk7zb44LWjov+0QWnVyDqaOuhmHK1+gWG7CBPxuLrMvQRL3dm6+jDRXxHHa h/I44T3iGIliduswPtf0GhgQl82i8Y3Cs+3QIeH/Dnb/up/pnbxh2BPSry31pZ9bQO mfxYRrTI8dE3WmDcLJpgPJE4j5/PV0Ur+l7yVt7M= Received: from epsnrtp02.localdomain (unknown [182.195.42.154]) by epcas2p3.samsung.com (KnoxPortal) with ESMTPS id 20251124110458epcas2p31e56f8e02f3934038a9fbfac7de56fa5~67I37P8K50477404774epcas2p3F; Mon, 24 Nov 2025 11:04:58 +0000 (GMT) Received: from epcas2p2.samsung.com (unknown [182.195.38.203]) by epsnrtp02.localdomain (Postfix) with ESMTP id 4dFNJV1X4Tz2SSKX; Mon, 24 Nov 2025 11:04:58 +0000 (GMT) Received: from epsmtip2.samsung.com (unknown [182.195.34.31]) by epcas2p4.samsung.com (KnoxPortal) with ESMTPA id 20251124110457epcas2p442cbe07b335d90a8b5e4c66cd02e928c~67I2noxqe0858708587epcas2p4u; Mon, 24 Nov 2025 11:04:57 +0000 (GMT) Received: from KORCO115296 (unknown [12.80.207.128]) by epsmtip2.samsung.com (KnoxPortal) with ESMTPA id 20251124110457epsmtip29fb37f805b54cc32a362e2c7f1e2908d~67I2g3jBS1950019500epsmtip2R; Mon, 24 Nov 2025 11:04:57 +0000 (GMT) From: =?utf-8?B?7IaQ7Iug?= To: "'Daniel Lezcano'" , "'Bartlomiej Zolnierkiewicz'" , "'Krzysztof Kozlowski'" , "'Rafael J . Wysocki'" , "'Zhang Rui'" , "'Lukasz Luba'" , "'Rob Herring'" , "'Conor Dooley'" , "'Alim Akhtar'" Cc: "'Henrik Grimler'" , , , , , , In-Reply-To: Subject: RE: [PATCH v7 RESEND 2/3] thermal: exynos_tmu: Support new hardware and update TMU interface Date: Mon, 24 Nov 2025 20:04:53 +0900 Message-ID: <000001dc5d32$2b4bfb20$81e3f160$@samsung.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Mailer: Microsoft Outlook 15.0 Thread-Index: AQJR08pAfg/+KuTfxFjIW+Bmb4uKqAKoesbtAuyt0KIBiaSaQQHdj7cKAduSh9uzv/aP0A== Content-Language: ko X-CMS-MailID: 20251124110457epcas2p442cbe07b335d90a8b5e4c66cd02e928c X-Msg-Generator: CA Content-Type: text/plain; charset="utf-8" X-Sendblock-Type: AUTO_CONFIDENTIAL CMS-TYPE: 102P cpgsPolicy: CPGSC10-234,Y X-CFilter-Loop: Reflected X-CMS-RootMailID: 20251113064044epcas2p1b87addb21473eca7cc52052e4e2e9237 References: <20251113064022.2701578-1-shin.son@samsung.com> <20251113064022.2701578-3-shin.son@samsung.com> <2180a854-8ba6-4424-add2-eb34637530c1@linaro.org> <000001dc5d2a$0697bf10$13c73d30$@samsung.com> Hello, Daniel Lezcano. > On 11/24/25 11:06, =EC=86=90=EC=8B=A0=20wrote:=0D=0A>=20=5B=20...=20=5D= =0D=0A>=20=0D=0A>=20>=20However,=20since=20ExynosAutov920=20diverges=20sign= ificantly=20from=20the=20existing=0D=0A>=20>=20driver,=20Would=20introducin= g=20a=20separate=20driver=20instead=20of=20unifying=0D=0A>=20everything=20b= e=20acceptable?=0D=0A>=20=0D=0A>=20So=20this=20driver=20is=20one=20controll= er=20for=20multiple=20sensors=20while=20the=20others=0D=0A>=20drivers=20are= =20one=20controller=20for=20one=20sensor,=20right=20?=0D=0A>=20=0D=0A=0D=0A= Yes.=20As=20far=20as=20I=20understand,=20the=20previous=20Exynos=20variants= =20used=20one=20TMU=20controller=20per=20sensor,=0D=0Awhile=20on=20ExynosAu= toV920=20the=20hardware=20has=20multiple=20TMU=20instances=20and=20each=20i= nstance=20contains=20multiple=20sensors.=0D=0ATherefore,=20this=20new=20aut= omotive=20SoC=20requires=20supporting=20multiple=20sensors=20behind=20a=20s= ingle=20TMU=20controller.=0D=0A=0D=0ABest=20regards,=0D=0AShin=0D=0A=0D=0A