From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mailout3.samsung.com (mailout3.samsung.com [203.254.224.33]) (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 720982F83A3 for ; Mon, 24 Nov 2025 11:43:02 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=203.254.224.33 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1763984584; cv=none; b=HLKWVNZdR/o7T/LlUfDMlaATkmwvIHsmZTyhz72z4Fn41Xrsi26yKK5ETMPzRLCUljLn/JsQYe+0bx+mhTG1k3MZZrbgdiYh+BSINQRS5v+bp5ApYpSKdR/dGPWOhI53+USvoDS3QmUMbRydl87WYwSCss60eS8svZ8ZFtty+Lk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1763984584; c=relaxed/simple; bh=0UfPZnz9PDbhxDHBtLEyEa8gvhJLlctrIXKAOZGOWN4=; h=From:To:Cc:In-Reply-To:Subject:Date:Message-ID:MIME-Version: Content-Type:References; b=MYAdT7srZPndG270rRmcZL3PeQcpBCWrmnQdgN3L9LuWQgaAfIoCDNQBMww51vAcfNEhRz8yad4xUnSxyKzYmQkcWiSlkUaa5akRhF6QliLmnXVe1l+gJYqr2oIrlq0YVftkMO9+2tLirUl8WGykNxcu2gZJ3PjrFFIcbdfhY0c= 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=HpJilch6; arc=none smtp.client-ip=203.254.224.33 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="HpJilch6" Received: from epcas2p2.samsung.com (unknown [182.195.41.54]) by mailout3.samsung.com (KnoxPortal) with ESMTP id 20251124114300epoutp03e13f8fdba422412e34a0363abf9334f5~67qFSQrLs0076700767epoutp03M for ; Mon, 24 Nov 2025 11:43:00 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 mailout3.samsung.com 20251124114300epoutp03e13f8fdba422412e34a0363abf9334f5~67qFSQrLs0076700767epoutp03M DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=samsung.com; s=mail20170921; t=1763984580; bh=0UfPZnz9PDbhxDHBtLEyEa8gvhJLlctrIXKAOZGOWN4=; h=From:To:Cc:In-Reply-To:Subject:Date:References:From; b=HpJilch6TDX0BNZAKmAtksPr/pTIRtbn+k1MZzmRCfb/qNdQrIyStCoaDvrMl23J2 KnI0A8Hd6aGlB0SRPr5Fp8wgDhtNqlYNCymCj0DJu2tOsGknbwheu6JuV7Kqn2gE4G su4enLOhBF8ngnvlypPptrDdRykNFvbrH94+UmzI= Received: from epsnrtp02.localdomain (unknown [182.195.42.154]) by epcas2p4.samsung.com (KnoxPortal) with ESMTPS id 20251124114259epcas2p48a7d588390bbbab0b08ee6749024b466~67qEhbMgv1875518755epcas2p43; Mon, 24 Nov 2025 11:42:59 +0000 (GMT) Received: from epcas2p1.samsung.com (unknown [182.195.38.200]) by epsnrtp02.localdomain (Postfix) with ESMTP id 4dFP8M3DR6z2SSKX; Mon, 24 Nov 2025 11:42:59 +0000 (GMT) Received: from epsmtip2.samsung.com (unknown [182.195.34.31]) by epcas2p1.samsung.com (KnoxPortal) with ESMTPA id 20251124114258epcas2p103cab1d3b8b5414e7437a08126e36d8b~67qDVN1Ew1969819698epcas2p1T; Mon, 24 Nov 2025 11:42:58 +0000 (GMT) Received: from KORCO115296 (unknown [12.80.207.128]) by epsmtip2.samsung.com (KnoxPortal) with ESMTPA id 20251124114258epsmtip22c7b65a35428b6c08ca8cac404c177c9~67qDPPttI1360513605epsmtip24; Mon, 24 Nov 2025 11:42:58 +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: <2b63c064-ce62-421b-8469-e434bd0c9652@linaro.org> Subject: RE: [PATCH v7 RESEND 2/3] thermal: exynos_tmu: Support new hardware and update TMU interface Date: Mon, 24 Nov 2025 20:42:56 +0900 Message-ID: <000c01dc5d37$7b1b8da0$7152a8e0$@samsung.com> Precedence: bulk X-Mailing-List: linux-pm@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+Bmb4uKqAKoesbtAuyt0KIBiaSaQQHdj7cKAduSh9sCP+LNfQLSCcBls5d4FAA= Content-Language: ko X-CMS-MailID: 20251124114258epcas2p103cab1d3b8b5414e7437a08126e36d8b 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> <000001dc5d32$2b4bfb20$81e3f160$@samsung.com> <2b63c064-ce62-421b-8469-e434bd0c9652@linaro.org> Hello, Daniel Lezcano. > -----Original Message----- > From: Daniel Lezcano =5Bmailto:daniel.lezcano=40linaro.org=5D > Sent: Monday, November 24, 2025 8:09 PM > To: =EC=86=90=EC=8B=A0=20;=20'Bartlomiej=20Zolnie= rkiewicz'=0D=0A>=20;=20'Krzysztof=20Kozlowski'=20;=20'Rafael=20J=20.=0D=0A>=20Wysocki'=20;=20'Zhang=20Rui'=20;=20'Lukasz=0D=0A>=20Luba'=20;=20'Rob=20Herring'=20;=20'Conor=0D= =0A>=20Dooley'=20;=20'Alim=20Akhtar'=20=0D=0A>=20Cc:=20'Henrik=20Grimler'=20;= =20linux-pm=40vger.kernel.org;=20linux-=0D=0A>=20samsung-soc=40vger.kernel.= org;=20devicetree=40vger.kernel.org;=20linux-arm-=0D=0A>=20kernel=40lists.i= nfradead.org;=20linux-kernel=40vger.kernel.org=0D=0A>=20Subject:=20Re:=20= =5BPATCH=20v7=20RESEND=202/3=5D=20thermal:=20exynos_tmu:=20Support=20new=0D= =0A>=20hardware=20and=20update=20TMU=20interface=0D=0A>=20=0D=0A>=20On=2011= /24/25=2012:04,=20=EC=86=90=EC=8B=A0=20wrote:=0D=0A>=20>=20Hello,=20Daniel= =20Lezcano.=0D=0A>=20>=0D=0A>=20>>=20On=2011/24/25=2011:06,=20=EC=86=90=EC= =8B=A0=20wrote:=0D=0A>=20>>=20=5B=20...=20=5D=0D=0A>=20>>=0D=0A>=20>>>=20Ho= wever,=20since=20ExynosAutov920=20diverges=20significantly=20from=20the=0D= =0A>=20>>>=20existing=20driver,=20Would=20introducing=20a=20separate=20driv= er=20instead=20of=0D=0A>=20>>>=20unifying=0D=0A>=20>>=20everything=20be=20a= cceptable?=0D=0A>=20>>=0D=0A>=20>>=20So=20this=20driver=20is=20one=20contro= ller=20for=20multiple=20sensors=20while=20the=0D=0A>=20>>=20others=20driver= s=20are=20one=20controller=20for=20one=20sensor,=20right=20?=0D=0A>=20>>=0D= =0A>=20>=0D=0A>=20>=20Yes.=20As=20far=20as=20I=20understand,=20the=20previo= us=20Exynos=20variants=20used=20one=20TMU=0D=0A>=20>=20controller=20per=20s= ensor,=20while=20on=20ExynosAutoV920=20the=20hardware=20has=20multiple=0D= =0A>=20TMU=20instances=20and=20each=20instance=20contains=20multiple=20sens= ors.=0D=0A>=20>=20Therefore,=20this=20new=20automotive=20SoC=20requires=20s= upporting=20multiple=20sensors=0D=0A>=20behind=20a=20single=20TMU=20control= ler.=0D=0A>=20=0D=0A>=20Ok=20thanks.=20It=20makes=20sense=20to=20create=20a= =20separate=20driver.=0D=0A=0D=0AThen,=20I'll=20prepare=20a=20new=20patch= =20series.=20Thank=20you=20for=20your=20feedback=0D=0A=0D=0ABest=20regards,= =0D=0AShin=0D=0A=0D=0A