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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 345C8C433F5 for ; Mon, 18 Oct 2021 00:27:17 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 100B161247 for ; Mon, 18 Oct 2021 00:27:17 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1344855AbhJRA30 (ORCPT ); Sun, 17 Oct 2021 20:29:26 -0400 Received: from mailout1.samsung.com ([203.254.224.24]:28092 "EHLO mailout1.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1344845AbhJRA3Z (ORCPT ); Sun, 17 Oct 2021 20:29:25 -0400 Received: from epcas2p1.samsung.com (unknown [182.195.41.53]) by mailout1.samsung.com (KnoxPortal) with ESMTP id 20211018002713epoutp0117d4b529c4ddfb7c587279b17db666b7~u_GZVseGp1517715177epoutp01o for ; Mon, 18 Oct 2021 00:27:13 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 mailout1.samsung.com 20211018002713epoutp0117d4b529c4ddfb7c587279b17db666b7~u_GZVseGp1517715177epoutp01o DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=samsung.com; s=mail20170921; t=1634516833; bh=xC624nBKRidp3/1riDc6c1DQFeTph5U6pLa5y0ntTD0=; h=From:To:Cc:In-Reply-To:Subject:Date:References:From; b=CfK0uDncSV++8XaW1AYTeBCzSWcDj830jwc45UTfSroCkuPEA6EtLoDYIkaQYGM+o bNhLGoV3sViDuSSw9I7wZQFfTXu75Gp5+83E60Zy44Tpj1jH+16dB5AdEtRcMW8Kd3 qx4tZ5baxnOzzfXK1i3qEOLwh7Rt3p9nnd1b5P9U= Received: from epsnrtp2.localdomain (unknown [182.195.42.163]) by epcas2p1.samsung.com (KnoxPortal) with ESMTP id 20211018002712epcas2p145213cdeadb3c2e93dc2be51dad8c873~u_GYjn_Uy3244632446epcas2p1y; Mon, 18 Oct 2021 00:27:12 +0000 (GMT) Received: from epsmges2p2.samsung.com (unknown [182.195.36.98]) by epsnrtp2.localdomain (Postfix) with ESMTP id 4HXd3s59vXz4x9Py; Mon, 18 Oct 2021 00:27:05 +0000 (GMT) Received: from epcas2p2.samsung.com ( [182.195.41.54]) by epsmges2p2.samsung.com (Symantec Messaging Gateway) with SMTP id AA.7D.10018.45FBC616; Mon, 18 Oct 2021 09:27:00 +0900 (KST) Received: from epsmtrp1.samsung.com (unknown [182.195.40.13]) by epcas2p2.samsung.com (KnoxPortal) with ESMTPA id 20211018002658epcas2p2c0901189d4f522dbec802cfe43de3681~u_GL-j7Dt0356903569epcas2p2Z; Mon, 18 Oct 2021 00:26:58 +0000 (GMT) Received: from epsmgms1p2.samsung.com (unknown [182.195.42.42]) by epsmtrp1.samsung.com (KnoxPortal) with ESMTP id 20211018002658epsmtrp157d49200e2d10fff99ba476aea8b08e4~u_GL_juX-1087710877epsmtrp1_; Mon, 18 Oct 2021 00:26:58 +0000 (GMT) X-AuditID: b6c32a46-a0fff70000002722-c6-616cbf543990 Received: from epsmtip2.samsung.com ( [182.195.34.31]) by epsmgms1p2.samsung.com (Symantec Messaging Gateway) with SMTP id 41.D0.08738.25FBC616; Mon, 18 Oct 2021 09:26:58 +0900 (KST) Received: from KORCO039056 (unknown [10.229.8.156]) by epsmtip2.samsung.com (KnoxPortal) with ESMTPA id 20211018002658epsmtip2736d9e575f50760fa695563a4f426531~u_GLtNVdH1855918559epsmtip2U; Mon, 18 Oct 2021 00:26:58 +0000 (GMT) From: "Chanho Park" To: "'Rob Herring'" Cc: "'Alim Akhtar'" , "'Avri Altman'" , "'James E . J . Bottomley'" , "'Martin K . Petersen'" , "'Krzysztof Kozlowski'" , "'Bean Huo'" , "'Bart Van Assche'" , "'Adrian Hunter'" , "'Christoph Hellwig'" , "'Can Guo'" , "'Jaegeuk Kim'" , "'Jaehoon Chung'" , "'Gyunghoon Kwon'" , "'Sowon Na'" , , , In-Reply-To: Subject: RE: [PATCH v4 13/16] dt-bindings: ufs: exynos-ufs: add io-coherency property Date: Mon, 18 Oct 2021 09:26:58 +0900 Message-ID: <003d01d7c3b6$dccac760$96605620$@samsung.com> MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Mailer: Microsoft Outlook 16.0 Thread-Index: AQL83TaU2gFk6OcLuUCqdNaZ93XEzwFG39bFAmgxteoCt4IMOKlae17A Content-Language: ko X-Brightmail-Tracker: H4sIAAAAAAAAA01Te0xTVxzeube9bWGVa0U564bUq5uDBGibAhdDGSprLkGyGszcK2FXuKGk T9tiEPdAHeUlCLrBLI8pMkaKswpY0KEiDwlxYxmPaRwhasANMhYec1LtYC2Xbfz3/b7zfef3 +86Dj4r+wMT8LIOVMRtoHYH5cVw9odHh+27qaGnndAA5MHEBIx/UuTByyj2KkbceFnHIylk3 Ss47G7nkV72DXPLE1d3knfJ6hJxw2lGy/p4LIe89s3HJyzOLCPnljzcQsuRuB0Z+07+EkMud HTzyubsbSRBRwyPJlD2vFKOGy0oRqrUpjDrfOYVQLY4ijCqv7wLUU2chRs1N3udQZW0OQC20 bKYKukoQ9YvvaeM0DJ3BmCWMId2YkWXIVBLJqWm706KipbJwWSwZQ0gMtJ5REol71OGqLJ03 HSE5ROuyvZSatliIyPg4szHbykg0RotVSTCmDJ0pxhRhofWWbENmhIGx7pBJpfIor/BDrWZs yIOZ8v1yrn7Xh+SBYn4xEPAhroC1NU2gGPjxRXgHgOM1XQhbzAN4tOQJyhYLAH5/t9or469Y rjv8Wf4agKcvfcZji98ArB2fRn37YngknCp0cX04EH8VHrM/4PhEKD7GhacuPF4RCXA5PGd3 rOAN+H548XYj4uvA8Rr+Gjf7aCEeC7s7C1AWr4cDZyY4PoziIbB9pgZlM0ige7JxtZcKepa+ QFlNIKwusq0kgHi1APbVFyCsIRGOekZX8QY43d/GY7EYTp208VhDCYD5j5ZXF5oBLDq6h8Vv wGdVbVzfoCgeCp3XItlT2Qp776/Otg4W9vzNY2khLLSJWON22NVexWFxMCypWeCWA8K+Jpl9 TTL7mgT2/3udBRwH2MSYLPpMxiI3yf+77HSjvgWsPPwwVQf4fGY2ohsgfNANIB8lAoV/ynS0 SJhBH85lzMY0c7aOsXSDKO9RV6DijelG788xWNNkilipIjpaFiOPksYQQcLYjVpahGfSVkbL MCbG/K8P4QvEeci79b0pl23ti47s4KmDn85d+nW9//5deAJXcyvxhYFhXoQi4/i855PzT1p/ qWhy1+1VCg7sTP46R/eBfmy4P3id8c6OATlM6vn4WLnqYupD2UnDNmZoc0r4a1sESUvxr1cg 20Nu5Cdw30p3/Zzbryp65WVHban72yTicbiGcSJqYV3qyPUTIwbd1psOxXHFO2L74dCcCsfT 0tzbrUHquJ/2Vi6QsjlV6XDQrk2xVVn+V06HOtuOhD5S9l1xDgW82ezRL57tD1BHdgT98FJl ovbQ7LmDnn2DZvcc9/2G4COSyZ2Lqc25itGqhgNjIXlgWeiyNQw+/0g+8fbvZcr4bSAF5JcT HIuGloWhZgv9D4xtfCaBBAAA X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFrrBIsWRmVeSWpSXmKPExsWy7bCSvG7Q/pxEg4NPtS1OPlnDZvFg3jY2 i5c/r7JZHHzYyWIx7cNPZotP65exWsw/co7Vomens8XpCYuYLJ6sn8VssejGNiaLG7/aWC02 vv3BZDHj/D4mi+7rO9gslh//x2Txf88OdovfPw8xOQh5XL7i7TGroZfN43JfL5PH5hVaHov3 vGTy2LSqk81jwqIDjB7f13eweXx8eovFo2/LKkaPz5vkPNoPdDMF8ERx2aSk5mSWpRbp2yVw Zdy59IetoJWrYufuo0wNjF0cXYwcHBICJhJ7V3F3MXJxCAnsYJSYtrqBqYuREyguK/Hs3Q52 CFtY4n7LEVaIomeMEnt+X2YESbAJ6Eu87NjGCmKLCKhKNM16wAJSxCzwglXi69TPTBAdbxgl jm6eAtbBKWAksXDWKmYQW1ggVKJh0j42kDNYgLq/3SsCCfMKWEoc2tPODGELSpyc+YQFpIRZ QE+ibSPYFGYBeYntb+cwQxynIPHz6TKoG9wk/vybygxRIyIxu7ONeQKj8Cwkk2YhTJqFZNIs JB0LGFlWMUqmFhTnpucWGxYY5aWW6xUn5haX5qXrJefnbmIER76W1g7GPas+6B1iZOJgPMQo wcGsJML7xTAnUYg3JbGyKrUoP76oNCe1+BCjNAeLkjjvha6T8UIC6YklqdmpqQWpRTBZJg5O qQammVInj90L9qy9Ynupe7PCjC1nT075tvdmZ4wVy6PDajKbi3bu/2bjWcs8pck72jh295Uf ZfMu9J59cnLDvs5Ijpjo+Xw1LCnv5dzbQll+/9iQ4Po7vPxzCsul5/ZpK57Z2rrfWlClNPnR 12tKjwoWM1guP6XIx/RIQ0/0gnCuad+6vqKmyMJ1E5LXfL5z/k/GaemzVl+5271lVZImTZkb H7YmOHOO95Gd0SU5Gvs93rz1XPPkx23Lw3NSMh57yGrW7tT4r3Fc5Oya4iuyuXrMK6d33/Rr rN+2WOx++fZ9178asb5N1PAz21C/vPk7g8L3Vfqb7+0/cOx2pcqy2n8xrmuLTld/ME619Vbo zj46VYmlOCPRUIu5qDgRAAi0bBNrAwAA X-CMS-MailID: 20211018002658epcas2p2c0901189d4f522dbec802cfe43de3681 X-Msg-Generator: CA Content-Type: text/plain; charset="utf-8" X-Sendblock-Type: AUTO_CONFIDENTIAL CMS-TYPE: 102P DLP-Filter: Pass X-CFilter-Loop: Reflected X-CMS-RootMailID: 20211007081135epcas2p2d577fc8dec75471cf42024eda6a45690 References: <20211007080934.108804-1-chanho61.park@samsung.com> <20211007080934.108804-14-chanho61.park@samsung.com> Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org > > + samsung,sysreg: > > + $ref: '/schemas/types.yaml#/definitions/phandle' > > + description: phandle for FSYSx sysreg interface, used to control > > + sysreg register bit for UFS IO Coherency > > + > > + samsung,ufs-shareability-reg-offset: > > + $ref: '/schemas/types.yaml#/definitions/uint32' > > + description: Offset to the shareability register for io-coherency > > Make these a single property: As I already mentioned previous e-mail [1], I need to support two ufs instances for exynosauto v9 soc. syscon_fsys2: syscon@17c20000 { compatible = "samsung,exynosautov9-sysreg", "syscon"; reg = <0x17c20000 0x1000>; }; ufs_0: ufs0@17e00000 { samsung,sysreg = <&syscon_fsys2>; samsung,ufs-shareability-reg-offset = <0x710>; }; To be added ufs_1 like below ufs_1: ufs0@17f00000 { samsung,sysreg = <&syscon_fsys2>; samsung,ufs-shareability-reg-offset = <0x714>; }; [1]: https://lore.kernel.org/linux-scsi/000901d7b0e0$e618b220$b24a1660$@samsung.c om/ If you prefer them to be separated sysreg phandles which directly pointing the register, I'm able to change it. But, the syscon_fsys2 can be used for other IPs as well such as ethernet. Best Regards, Chanho Park