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Tue, 6 Oct 2020 12:26:46 +0800 Received: from [10.17.3.153] (10.17.3.153) by MTKCAS32.mediatek.inc (172.27.4.170) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Tue, 6 Oct 2020 12:26:44 +0800 Message-ID: <1601958405.26323.24.camel@mhfsdcap03> Subject: Re: [PATCH v3 06/24] dt-bindings: mediatek: Add binding for mt8192 IOMMU From: Yong Wu To: Krzysztof Kozlowski CC: Joerg Roedel , Matthias Brugger , Rob Herring , Robin Murphy , Will Deacon , Evan Green , Tomasz Figa , , , , , , , , Nicolas Boichat , , , , Greg Kroah-Hartman , Date: Tue, 6 Oct 2020 12:26:45 +0800 In-Reply-To: <20201002111014.GE6888@pi3> References: <20200930070647.10188-1-yong.wu@mediatek.com> <20200930070647.10188-7-yong.wu@mediatek.com> <20201002111014.GE6888@pi3> Content-Type: text/plain; charset="UTF-8" X-Mailer: Evolution 3.10.4-0ubuntu2 MIME-Version: 1.0 X-TM-SNTS-SMTP: 1485479E20C5DFD0AF7462D3F5BFACAB78FE123516FD431872321E09329134412000:8 X-MTK: N Content-Transfer-Encoding: base64 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org SGkgS3J6eXN6dG9mLA0KDQpPbiBGcmksIDIwMjAtMTAtMDIgYXQgMTM6MTAgKzAyMDAsIEtyenlz enRvZiBLb3psb3dza2kgd3JvdGU6DQo+IE9uIFdlZCwgU2VwIDMwLCAyMDIwIGF0IDAzOjA2OjI5 UE0gKzA4MDAsIFlvbmcgV3Ugd3JvdGU6DQo+ID4gVGhpcyBwYXRjaCBhZGRzIGRlY3JpcHRpb25z IGZvciBtdDgxOTIgSU9NTVUgYW5kIFNNSS4NCj4gPiANCj4gPiBtdDgxOTIgYWxzbyBpcyBNVEsg SU9NTVUgZ2VuMiB3aGljaCB1c2VzIEFSTSBTaG9ydC1EZXNjcmlwdG9yIHRyYW5zbGF0aW9uDQo+ ID4gdGFibGUgZm9ybWF0LiBUaGUgTTRVLVNNSSBIVyBkaWFncmFtIGlzIGFzIGJlbG93Og0KPiA+ IA0KPiA+ICAgICAgICAgICAgICAgICAgICAgICAgICAgRU1JDQo+ID4gICAgICAgICAgICAgICAg ICAgICAgICAgICAgfA0KPiA+ICAgICAgICAgICAgICAgICAgICAgICAgICAgTTRVDQo+ID4gICAg ICAgICAgICAgICAgICAgICAgICAgICAgfA0KPiA+ICAgICAgICAgICAgICAgICAgICAgICAtLS0t LS0tLS0tLS0NCj4gPiAgICAgICAgICAgICAgICAgICAgICAgIFNNSSBDb21tb24NCj4gPiAgICAg ICAgICAgICAgICAgICAgICAgLS0tLS0tLS0tLS0tDQo+ID4gICAgICAgICAgICAgICAgICAgICAg ICAgICAgfA0KPiA+ICAgKy0tLS0tLS0rLS0tLS0tKy0tLS0tLSstLS0tLS0tLS0tLS0tLS0tLS0t LS0tKy0tLS0tLS0rDQo+ID4gICB8ICAgICAgIHwgICAgICB8ICAgICAgfCAgICAgICAuLi4uLi4g ICAgICAgICB8ICAgICAgIHwNCj4gPiAgIHwgICAgICAgfCAgICAgIHwgICAgICB8ICAgICAgICAg ICAgICAgICAgICAgIHwgICAgICAgfA0KPiA+IGxhcmIwICAgbGFyYjEgIGxhcmIyICBsYXJiNCAg ICAgLi4uLi4uICAgICAgbGFyYjE5ICAgbGFyYjIwDQo+ID4gZGlzcDAgICBkaXNwMSAgIG1kcCAg ICB2ZGVjICAgICAgICAgICAgICAgICAgIElQRSAgICAgIElQRQ0KPiA+IA0KPiA+IEFsbCB0aGUg Y29ubmVjdGlvbnMgYXJlIEhXIGZpeGVkLCBTVyBjYW4gTk9UIGFkanVzdCBpdC4NCj4gPiANCj4g PiBtdDgxOTIgTTRVIHN1cHBvcnQgMH4xNkdCIGlvdmEgcmFuZ2UuIHdlIHByZWFzc2lnbiBkaWZm ZXJlbnQgZW5naW5lcw0KPiA+IGludG8gZGlmZmVyZW50IGlvdmEgcmFuZ2VzOg0KPiA+IA0KPiA+ IGRvbWFpbi1pZCAgbW9kdWxlICAgICBpb3ZhLXJhbmdlICAgICAgICAgICAgICAgICAgbGFyYnMN Cj4gPiAgICAwICAgICAgIGRpc3AgICAgICAgIDAgfiA0RyAgICAgICAgICAgICAgICAgICAgICBs YXJiMC8xDQo+ID4gICAgMSAgICAgICB2Y29kZWMgICAgICA0RyB+IDhHICAgICAgICAgICAgICAg ICAgICAgbGFyYjQvNS83DQo+ID4gICAgMiAgICAgICBjYW0vbWRwICAgICA4RyB+IDEyRyAgICAg ICAgICAgICBsYXJiMi85LzExLzEzLzE0LzE2LzE3LzE4LzE5LzIwDQo+ID4gICAgMyAgICAgICBD Q1UwICAgIDB4NDAwMF8wMDAwIH4gMHg0M2ZmX2ZmZmYgICAgIGxhcmIxMzogcG9ydCA5LzEwDQo+ ID4gICAgNCAgICAgICBDQ1UxICAgIDB4NDQwMF8wMDAwIH4gMHg0N2ZmX2ZmZmYgICAgIGxhcmIx NDogcG9ydCA0LzUNCj4gPiANCj4gPiBUaGUgaW92YSByYW5nZSBmb3IgQ0NVMC8xKGNhbWVyYSBj b250cm9sIHVuaXQpIGlzIEhXIHJlcXVpcmVtZW50Lg0KPiA+IA0KPiA+IFNpZ25lZC1vZmYtYnk6 IFlvbmcgV3UgPHlvbmcud3VAbWVkaWF0ZWsuY29tPg0KPiA+IFJldmlld2VkLWJ5OiBSb2IgSGVy cmluZyA8cm9iaEBrZXJuZWwub3JnPg0KPiA+IC0tLQ0KPiA+ICAuLi4vYmluZGluZ3MvaW9tbXUv bWVkaWF0ZWssaW9tbXUueWFtbCAgICAgICAgfCAgIDkgKy0NCj4gPiAgLi4uL21lZGlhdGVrLHNt aS1jb21tb24ueWFtbCAgICAgICAgICAgICAgICAgIHwgICA1ICstDQo+ID4gIC4uLi9tZW1vcnkt Y29udHJvbGxlcnMvbWVkaWF0ZWssc21pLWxhcmIueWFtbCB8ICAgMyArLQ0KPiA+ICBpbmNsdWRl L2R0LWJpbmRpbmdzL21lbW9yeS9tdDgxOTItbGFyYi1wb3J0LmggfCAyMzkgKysrKysrKysrKysr KysrKysrDQo+ID4gIDQgZmlsZXMgY2hhbmdlZCwgMjUxIGluc2VydGlvbnMoKyksIDUgZGVsZXRp b25zKC0pDQo+ID4gIGNyZWF0ZSBtb2RlIDEwMDY0NCBpbmNsdWRlL2R0LWJpbmRpbmdzL21lbW9y eS9tdDgxOTItbGFyYi1wb3J0LmgNCj4gDQo+IEkgc2VlIGl0IGRlcGVuZHMgb24gcHJldmlvdXMg cGF0Y2hlcyBidXQgZG9lcyBpdCBoYXZlIHRvIGJlIHdpdGhpbiBvbmUNCj4gY29tbWl0PyBJcyBp dCBub3QgYmlzZWN0YWJsZT8gVGhlIG1lbW9yeSBjaGFuZ2VzL2JpbmRpbmdzIGNvdWxkIGdvIHZp YQ0KPiBtZW1vcnkgdHJlZSBpZiB0aGlzIGlzIHNwbGl0Lg0KDQpUaGFua3MgZm9yIHRoZSB2aWV3 Lg0KDQpJIGNhbiBzcGxpdCB0aGlzIGludG8gdHdvIHBhdGNoc2V0IGluIG5leHQgdmVyc2lvbiwg b25lIGlzIGZvciBpb21tdSBhbmQNCnRoZSBvdGhlciBpcyBmb3Igc21pLg0KDQpPbmx5IHRoZSBw YXRjaCBbMTgvMjRdIGNoYW5nZSBib3RoIHRoZSBjb2RlKGlvbW11IGFuZCBzbWkpLiBJIGRvbid0 IHBsYW4NCnRvIHNwbGl0IGl0LCBhbmQgdGhlIHNtaSBwYXRjaFsyNC8yNF0gZG9uJ3QgZGVwZW5k IG9uIGl0KHdvbid0DQpjb25mbGljdCkuDQoNCnNpbmNlIDE4LzI0IGFsc28gdG91Y2ggdGhlIHNt aSBjb2RlLCBJIGV4cGVjdCBpdCBjb3VsZCBnZXQgQWNrZWQtYnkgZnJvbQ0KeW91IG9yIE1hdHRo aWFzLCB0aGVuIEpvZXJnIGNvdWxkIHRha2UgaXQuDQoNClRoYW5rcy4NCg0KPiANCj4gQmVzdCBy ZWdhcmRzLA0KPiBLcnp5c3p0b2YNCg0K