Received: by 10.223.185.116 with SMTP id b49csp2735939wrg; Mon, 5 Mar 2018 07:57:09 -0800 (PST) X-Google-Smtp-Source: AG47ELuPuqhTSredU0EroaEDFcC8NuPL+Zfex6DIh+Crogr0pFp9sUsOXgU5HWqL5PTwjw4BT2GI X-Received: by 2002:a17:902:1c5:: with SMTP id b63-v6mr13779274plb.311.1520265429191; Mon, 05 Mar 2018 07:57:09 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1520265429; cv=none; d=google.com; s=arc-20160816; b=fWzP9FuGzU2MoSjC+BMIM7JwMaiWlW9BOf5hXT+pTV5m9Cje4Xmx+fpSfbnxS6jA9m +fmJ4ih10Hos9sOFdKZzgp4yQFCldNTgyg2uvacPCn79as1E+Xjh98uZuhIUsHCbVYUl EtbkXtxsGe2Q6nCHg1V5d1LLUZQ8KXXWYhtXBQ0FJoH/MjrhfyhBOGHeseqNTSUgpkF9 6I4e0A/Lnn/ZolpyKp4cyGpBDAS2UiRTtxwpmRzKjXHcf3mq1tlov9JFdgGp6VaqZU5y SlVyKjRk2VIXAmPyx/SjlyZsEO7HIrxMWKyPE2jILXpjcZhqUjLuWdoE5YrVdvCuJZ3k 3Exw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:mime-version:content-transfer-encoding :spamdiagnosticmetadata:spamdiagnosticoutput:content-language :accept-language:in-reply-to:references:message-id:date:thread-index :thread-topic:subject:cc:to:from:dkim-signature :arc-authentication-results; bh=B+HPo4mI/HYXF8YfStYUrJLgly8/W50WdfgrLeg2Ga0=; b=NYPCqr336QzPD1CQaBES8cdEGuTej2QUXmhZvMplgEmgFagkd4S8Mm7VhIYFls9euD zPT7SFS1k9hM53FnL7bMcalviyXd1QDyYzkdBjUMPQYAl878QZtxXemX/rzcVgCejFn9 Y21piAAfFZfHTEsnDcKSQDyL1BsYMIFbT7x3+oR9FhgF7fTgOy0/A1BuPR9Acp0sTBVF 87UOulSL5rnux9aeplxdems4feSU3iii5AMQWNF3AVf1OQEPjBxldFRtHpkIw8TLIs9k 9iUfFjingsFecszTTgyV20uq+rnLy29IdeXx7ikCtV62cmr/Jv4ysIxhRo/8EjIU5mFd E3HA== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@nxp.com header.s=selector1 header.b=YsDgP7SR; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=nxp.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id b65si5705691pfj.179.2018.03.05.07.56.55; Mon, 05 Mar 2018 07:57:09 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=pass header.i=@nxp.com header.s=selector1 header.b=YsDgP7SR; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=nxp.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752003AbeCEPym (ORCPT + 99 others); Mon, 5 Mar 2018 10:54:42 -0500 Received: from mail-ve1eur01on0086.outbound.protection.outlook.com ([104.47.1.86]:55491 "EHLO EUR01-VE1-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1751311AbeCEPyk (ORCPT ); Mon, 5 Mar 2018 10:54:40 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nxp.com; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version; bh=B+HPo4mI/HYXF8YfStYUrJLgly8/W50WdfgrLeg2Ga0=; b=YsDgP7SR3QIU9yp0kEZWkjI2OJMzoDjfphzZvMHZu+Nn/lXumEBDnuc+vO8kQhjWQOI1ff8Bc8Qh3b0HBWlaPGKUzYmsS8AwjoktsCMO1/f88JYEJA1zcQdbRYVVt1rxVvXEUy6LZtQ1BfXlH29W6+WlKY6+lVKDLq0SI6mnEY0= Received: from HE1PR0401MB2425.eurprd04.prod.outlook.com (10.168.33.22) by HE1PR0401MB1724.eurprd04.prod.outlook.com (10.169.118.30) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384_P256) id 15.20.548.13; Mon, 5 Mar 2018 15:54:35 +0000 Received: from HE1PR0401MB2425.eurprd04.prod.outlook.com ([fe80::a409:1898:a18e:6e85]) by HE1PR0401MB2425.eurprd04.prod.outlook.com ([fe80::a409:1898:a18e:6e85%18]) with mapi id 15.20.0548.016; Mon, 5 Mar 2018 15:54:34 +0000 From: Nipun Gupta To: Robin Murphy , "will.deacon@arm.com" , "mark.rutland@arm.com" , "catalin.marinas@arm.com" CC: "iommu@lists.linux-foundation.org" , "robh+dt@kernel.org" , "hch@lst.de" , "m.szyprowski@samsung.com" , "gregkh@linuxfoundation.org" , "joro@8bytes.org" , Leo Li , "shawnguo@kernel.org" , "linux-kernel@vger.kernel.org" , "devicetree@vger.kernel.org" , "linux-arm-kernel@lists.infradead.org" , "linuxppc-dev@lists.ozlabs.org" , Bharat Bhushan , "stuyoder@gmail.com" , Laurentiu Tudor Subject: RE: [PATCH 1/6] Docs: dt: add fsl-mc iommu-parent device-tree binding Thread-Topic: [PATCH 1/6] Docs: dt: add fsl-mc iommu-parent device-tree binding Thread-Index: AQHTtI51S/QE8Lhu2k6Y+QLep+bwVKPBukuAgAAAUkCAAAwDgIAAA6yQ Date: Mon, 5 Mar 2018 15:54:34 +0000 Message-ID: References: <1520260166-29387-1-git-send-email-nipun.gupta@nxp.com> <1520260166-29387-2-git-send-email-nipun.gupta@nxp.com> <5cdeded1-ca3c-339a-bf73-73401e7dd4ed@arm.com> In-Reply-To: Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [14.142.187.166] x-ms-publictraffictype: Email x-microsoft-exchange-diagnostics: 1;HE1PR0401MB1724;7:kkJC7bRkXL5wh98A76L29T5gvJynNSgjFJIQ37xUMF6EmEQ+05UxB6RWytA6kch2Yg0SddA8gUP/VXZIKc26yLZGC7zNvRLCY2Vc/rTXMMnDiPpSldUFZuobRAow1sDsKwfGjpC5ld1q6Grt14Z/OviT+RkuHXAD05nWQxFVz0uYppM0useGGK55w2h8C4+ofIABLDt4AmYF2he6vjOpwhJG76hLUN1plwTUNp1eVOxv9vCsfPhJiWBO3GzGUpww x-ms-exchange-antispam-srfa-diagnostics: SSOS;SSOR; x-forefront-antispam-report: SFV:SKI;SCL:-1;SFV:NSPM;SFS:(10009020)(39860400002)(376002)(346002)(39380400002)(396003)(366004)(199004)(189003)(13464003)(7416002)(26005)(305945005)(5250100002)(2501003)(99286004)(2906002)(55016002)(8936002)(9686003)(3846002)(6116002)(6246003)(53936002)(6346003)(2201001)(68736007)(7696005)(186003)(86362001)(76176011)(97736004)(105586002)(2950100002)(7736002)(74316002)(5660300001)(229853002)(54906003)(110136005)(478600001)(316002)(53546011)(14454004)(33656002)(102836004)(55236004)(39060400002)(81166006)(81156014)(3660700001)(25786009)(6436002)(8676002)(66066001)(106356001)(93886005)(2900100001)(4326008)(3280700002)(6506007);DIR:OUT;SFP:1101;SCL:1;SRVR:HE1PR0401MB1724;H:HE1PR0401MB2425.eurprd04.prod.outlook.com;FPR:;SPF:None;PTR:InfoNoRecords;A:1;MX:1;LANG:en; x-ms-office365-filtering-ht: Tenant x-ms-office365-filtering-correlation-id: 9f2f2240-66a3-45bc-6a59-08d582b1644c x-microsoft-antispam: UriScan:;BCL:0;PCL:0;RULEID:(7020095)(4652020)(48565401081)(5600026)(4604075)(3008032)(4534165)(7168020)(4627221)(201703031133081)(201702281549075)(2017052603307)(7153060)(7193020);SRVR:HE1PR0401MB1724; x-ms-traffictypediagnostic: HE1PR0401MB1724: x-microsoft-antispam-prvs: x-exchange-antispam-report-test: UriScan:(180628864354917)(9452136761055)(65623756079841)(185117386973197)(85827821059158)(258649278758335)(7411616537696); x-exchange-antispam-report-cfa-test: BCL:0;PCL:0;RULEID:(8211001083)(6040501)(2401047)(8121501046)(5005006)(3231220)(944501244)(52105095)(93006095)(93001095)(3002001)(10201501046)(6055026)(6041288)(201703131423095)(201702281528075)(20161123555045)(201703061421075)(201703061406153)(20161123560045)(20161123564045)(20161123562045)(20161123558120)(6072148)(201708071742011);SRVR:HE1PR0401MB1724;BCL:0;PCL:0;RULEID:;SRVR:HE1PR0401MB1724; x-forefront-prvs: 06022AA85F received-spf: None (protection.outlook.com: nxp.com does not designate permitted sender hosts) authentication-results: spf=none (sender IP is ) smtp.mailfrom=nipun.gupta@nxp.com; x-microsoft-antispam-message-info: rKOws9qGNA7jU5q2e92ImieHG2fvHnFM9CB/JSjwcjzlhXxNTuL2d6NS6tOtMS0KW00kwVNwQ70ie6DL2bknxvWSUd+GrvS5rA2VmC0CWzCnlQ5vfcVRS3bZTf1r2cfb/JJDwiGcOuC3IKN3TjddMWVQhicoItoO+1eEYowdbgH5DGkeDdfnP9QceEy7OR3O78zt5xsP46ETBhTbETRvhoRhix0HasQD6UB/PKthwSSesCUsWLLIiGhhRRidmWs6zLFH4jbedoqQsJv3MbDjNSm9QyWEr9cDL+iM0/DxeCTfRoFGG873+tKoOTbvvoYTsP5qbY2NrLV+t6dk0rqbGg== spamdiagnosticoutput: 1:99 spamdiagnosticmetadata: NSPM Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 MIME-Version: 1.0 X-OriginatorOrg: nxp.com X-MS-Exchange-CrossTenant-Network-Message-Id: 9f2f2240-66a3-45bc-6a59-08d582b1644c X-MS-Exchange-CrossTenant-originalarrivaltime: 05 Mar 2018 15:54:34.5251 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 686ea1d3-bc2b-4c6f-a92c-d99c5c301635 X-MS-Exchange-Transport-CrossTenantHeadersStamped: HE1PR0401MB1724 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org DQoNCj4gLS0tLS1PcmlnaW5hbCBNZXNzYWdlLS0tLS0NCj4gRnJvbTogUm9iaW4gTXVycGh5IFtt YWlsdG86cm9iaW4ubXVycGh5QGFybS5jb21dDQo+IFNlbnQ6IE1vbmRheSwgTWFyY2ggMDUsIDIw MTggMjE6MDcNCj4gVG86IE5pcHVuIEd1cHRhIDxuaXB1bi5ndXB0YUBueHAuY29tPjsgd2lsbC5k ZWFjb25AYXJtLmNvbTsNCj4gbWFyay5ydXRsYW5kQGFybS5jb207IGNhdGFsaW4ubWFyaW5hc0Bh cm0uY29tDQo+IENjOiBpb21tdUBsaXN0cy5saW51eC1mb3VuZGF0aW9uLm9yZzsgcm9iaCtkdEBr ZXJuZWwub3JnOyBoY2hAbHN0LmRlOw0KPiBtLnN6eXByb3dza2lAc2Ftc3VuZy5jb207IGdyZWdr aEBsaW51eGZvdW5kYXRpb24ub3JnOyBqb3JvQDhieXRlcy5vcmc7DQo+IExlbyBMaSA8bGVveWFu Zy5saUBueHAuY29tPjsgc2hhd25ndW9Aa2VybmVsLm9yZzsgbGludXgtDQo+IGtlcm5lbEB2Z2Vy Lmtlcm5lbC5vcmc7IGRldmljZXRyZWVAdmdlci5rZXJuZWwub3JnOyBsaW51eC1hcm0tDQo+IGtl cm5lbEBsaXN0cy5pbmZyYWRlYWQub3JnOyBsaW51eHBwYy1kZXZAbGlzdHMub3psYWJzLm9yZzsg QmhhcmF0IEJodXNoYW4NCj4gPGJoYXJhdC5iaHVzaGFuQG54cC5jb20+OyBzdHV5b2RlckBnbWFp bC5jb207IExhdXJlbnRpdSBUdWRvcg0KPiA8bGF1cmVudGl1LnR1ZG9yQG54cC5jb20+DQo+IFN1 YmplY3Q6IFJlOiBbUEFUQ0ggMS82XSBEb2NzOiBkdDogYWRkIGZzbC1tYyBpb21tdS1wYXJlbnQg ZGV2aWNlLXRyZWUgYmluZGluZw0KPiANCj4gT24gMDUvMDMvMTggMTU6MDAsIE5pcHVuIEd1cHRh IHdyb3RlOg0KPiA+DQo+ID4NCj4gPj4gLS0tLS1PcmlnaW5hbCBNZXNzYWdlLS0tLS0NCj4gPj4g RnJvbTogUm9iaW4gTXVycGh5IFttYWlsdG86cm9iaW4ubXVycGh5QGFybS5jb21dDQo+ID4+IFNl bnQ6IE1vbmRheSwgTWFyY2ggMDUsIDIwMTggMjA6MjMNCj4gPj4gVG86IE5pcHVuIEd1cHRhIDxu aXB1bi5ndXB0YUBueHAuY29tPjsgd2lsbC5kZWFjb25AYXJtLmNvbTsNCj4gPj4gbWFyay5ydXRs YW5kQGFybS5jb207IGNhdGFsaW4ubWFyaW5hc0Bhcm0uY29tDQo+ID4+IENjOiBpb21tdUBsaXN0 cy5saW51eC1mb3VuZGF0aW9uLm9yZzsgcm9iaCtkdEBrZXJuZWwub3JnOyBoY2hAbHN0LmRlOw0K PiA+PiBtLnN6eXByb3dza2lAc2Ftc3VuZy5jb207IGdyZWdraEBsaW51eGZvdW5kYXRpb24ub3Jn Ow0KPiBqb3JvQDhieXRlcy5vcmc7DQo+ID4+IExlbyBMaSA8bGVveWFuZy5saUBueHAuY29tPjsg c2hhd25ndW9Aa2VybmVsLm9yZzsgbGludXgtDQo+ID4+IGtlcm5lbEB2Z2VyLmtlcm5lbC5vcmc7 IGRldmljZXRyZWVAdmdlci5rZXJuZWwub3JnOyBsaW51eC1hcm0tDQo+ID4+IGtlcm5lbEBsaXN0 cy5pbmZyYWRlYWQub3JnOyBsaW51eHBwYy1kZXZAbGlzdHMub3psYWJzLm9yZzsgQmhhcmF0IEJo dXNoYW4NCj4gPj4gPGJoYXJhdC5iaHVzaGFuQG54cC5jb20+OyBzdHV5b2RlckBnbWFpbC5jb207 IExhdXJlbnRpdSBUdWRvcg0KPiA+PiA8bGF1cmVudGl1LnR1ZG9yQG54cC5jb20+DQo+ID4+IFN1 YmplY3Q6IFJlOiBbUEFUQ0ggMS82XSBEb2NzOiBkdDogYWRkIGZzbC1tYyBpb21tdS1wYXJlbnQg ZGV2aWNlLXRyZWUNCj4gYmluZGluZw0KPiA+Pg0KPiA+PiBPbiAwNS8wMy8xOCAxNDoyOSwgTmlw dW4gR3VwdGEgd3JvdGU6DQo+ID4+PiBUaGUgZXhpc3RpbmcgSU9NTVUgYmluZGluZ3MgY2Fubm90 IGJlIHVzZWQgdG8gc3BlY2lmeSB0aGUgcmVsYXRpb25zaGlwDQo+ID4+PiBiZXR3ZWVuIGZzbC1t YyBkZXZpY2VzIGFuZCBJT01NVXMuIFRoaXMgcGF0Y2ggYWRkcyBhIGJpbmRpbmcgZm9yDQo+ID4+ PiBtYXBwaW5nIGZzbC1tYyBkZXZpY2VzIHRvIElPTU1VcywgdXNpbmcgYSBuZXcgaW9tbXUtcGFy ZW50IHByb3BlcnR5Lg0KPiA+Pg0KPiA+PiBHaXZlbiB0aGF0IGFsbG93aW5nICJtc2ktcGFyZW50 IiBmb3IgI21zaS1jZWxscyA+IDEgaXMgbWVyZWx5IGENCj4gPj4gYmFja3dhcmQtY29tcGF0aWJp bGl0eSBib2RnZSBmdWxsIG9mIGhhcmQtY29kZWQgYXNzdW1wdGlvbnMsIHdoeSB3b3VsZA0KPiA+ PiB3ZSB3YW50IHRvIGtub3dpbmdseSBpbnRyb2R1Y2UgYSBzaW1pbGFybHkgdW5wbGVhc2FudCBl cXVpdmFsZW50IGZvcg0KPiA+PiBJT01NVXM/IFdoYXQncyB3cm9uZyB3aXRoICJpb21tdS1tYXAi Pw0KPiA+DQo+ID4gSGkgUm9iaW4sDQo+ID4NCj4gPiBXaXRoICdtc2ktcGFyZW50JyB0aGUgcHJv cGVydHkgaXMgZml4ZWQgdXAgdG8gaGF2ZSBtc2ktbWFwLiBJbiB0aGlzIGNhc2UgdGhlcmUgaXMN Cj4gPiBubyBmaXh1cCByZXF1aXJlZCBhbmQgc2ltcGxlICdpb21tdS1wYXJlbnQnIHByb3BlcnR5 IGNhbiBiZSB1c2VkLCB3aXRoIE1DDQo+IGJ1cw0KPiA+IGl0c2VsZiBwcm92aWRpbmcgdGhlIHN0 cmVhbS1pZCdzIChpbiB0aGUgY29kZSBleGVjdXRpb24gdmlhIEZXKS4NCj4gPg0KPiA+IFdlIGNh biBhbHNvIHVzZSB0aGUgaW9tbXUtbWFwIHByb3BlcnR5IHNpbWlsYXIgdG8gUENJLCB3aGljaCB3 aWxsIHJlcXVpcmUgdS0NCj4gYm9vdA0KPiA+IGZpeHVwLiBCdXQgdGhlbiBpdCBsZWFkcyB0byBs aXR0bGUgYml0IGNvbXBsaWNhdGlvbnMgb2YgdS1ib290IC0ga2VybmVsDQo+IGNvbXBhdGliaWxp dHkuDQo+IA0KPiBXaGF0IG5lZWRzIGZpeGluZyB1cD8gV2l0aCBhIHN0cmVhbS1tYXAtbWFzayBp biBwbGFjZSB0byBpZ25vcmUgdGhlDQo+IHVwcGVyIFN0cmVhbSBJRCBiaXRzLCB5b3UganVzdCBu ZWVkOg0KPiANCj4gCWlvbW11LW1hcCA9IDwwICZzbW11IDAgMHg4MD47DQo+IA0KPiB0byBzYXkg dGhhdCB0aGUgbG93ZXIgYml0cyBvZiB0aGUgSUNJRCB2YWx1ZSBtYXAgZGlyZWN0bHkgdG8gdGhl IGxvd2VyDQo+IGJpdHMgb2YgdGhlIFN0cmVhbSBJRCB2YWx1ZSAtIHRoYXQncyB0aGUgc2FtZSBm aXhlZCBwcm9wZXJ0eSBvZiB0aGUNCj4gaGFyZHdhcmUgdGhhdCB5b3UncmUgd2FudGluZyB0byBh c3N1bWUgaW4gaW9tbXUtcGFyZW50Lg0KDQpNYWtlcyBzZW5zZS4gSSB3YXMgZ29pbmcgaW4gYSBs aXR0bGUgYml0IHdyb25nIGRpcmVjdGlvbi4gVGhhbmtzIGZvciBjb3JyZWN0aW5nLg0KSSB3aWxs IHNlbmQgdjIgcGF0Y2hzZXQgd2l0aCBpb21tdS1tYXAgcHJvcGVydHkuDQoNClJlZ2FyZHMsDQpO aXB1bg0KDQo+IA0KPiA+IElmIHlvdSBzdWdnZXN0IHdlIGNhbiByZS11c2UgdGhlIGlvbW11LW1h cCBwcm9wZXJ0eS4gV2hhdCBpcyB5b3VyIG9waW5pb24/DQo+IA0KPiBJIHRoaW5rIGl0IG1ha2Vz IGEgbG90IG1vcmUgc2Vuc2UgdG8gZGlyZWN0bHkgdXNlIHRoZSBwcm9wZXJ0eSB3aGljaA0KPiBh bHJlYWR5IGV4aXN0cywgdGhhbiB0byBpbnRyb2R1Y2UgYSBuZXcgb25lIHRvIG1lcmVseSBhc3N1 bWUgb25lDQo+IGhhcmQtY29kZWQgdmFsdWUgb2YgdGhlIGV4aXN0aW5nIG9uZS4gRXh0ZW5kaW5n IG1zaS1wYXJlbnQgdG8gbXNpLW1hcA0KPiB3YXMgYSBjYXNlIG9mICJvb3BzLCBpdCB0dXJucyBv dXQgd2UgbmVlZCBtb3JlIGZsZXhpYmlsaXR5IGhlcmUiOyBmb3INCj4gdGhlIGNhc2Ugb2YgaW9t bXUtbWFwIEkgY2FuJ3QgaW1hZ2luZSBhbnkganVzdGlmaWNhdGlvbiBmb3Igc2F5aW5nDQo+ICJv b3BzLCB3ZSBuZWVkIGxlc3MgZmxleGliaWxpdHkgaGVyZSIgKHNhdmluZyA5IHdob2xlIGJ5dGVz IGluIHRoZSBEVA0KPiByZWFsbHkgaXMgaXJyZWxldmFudCkuDQo+IA0KPiBSb2Jpbi4NCg==