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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 845FBC71153 for ; Mon, 4 Sep 2023 09:50:16 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S241881AbjIDJuR (ORCPT ); Mon, 4 Sep 2023 05:50:17 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47718 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232600AbjIDJuQ (ORCPT ); Mon, 4 Sep 2023 05:50:16 -0400 Received: from mailgw01.mediatek.com (unknown [60.244.123.138]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 85A24AB; Mon, 4 Sep 2023 02:50:12 -0700 (PDT) X-UUID: 6d7e64264b0811eea33bb35ae8d461a2-20230904 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Transfer-Encoding:Content-Type:In-Reply-To:From:References:CC:To:Subject:MIME-Version:Date:Message-ID; bh=pDcVkHt0PgOyyDOoExjE+TeYuugV9WTIUjuLd6MGDyg=; b=GxzsFXWXOCMWi9zBfbTxmpjGlIEVIEiwC1jgnV33zN5mhITHMwT+ReosEUxbq5ZLvxj9NYb2bdjabCqTEH1hjr4cGZ4n3jDbTtjrGk47GW6lVmblmtWiZtVy9+bMXwoVsZrYB+XuXnA+Wer/lYoIMX7zUBho1T2eSbO2z3tQA04=; X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.31,REQID:50857094-f2af-43a7-8087-da395980b8a2,IP:0,U RL:0,TC:0,Content:3,EDM:0,RT:0,SF:0,FILE:0,BULK:0,RULE:Release_Ham,ACTION: release,TS:3 X-CID-META: VersionHash:0ad78a4,CLOUDID:1b691720-33fd-4aaa-bb43-d3fd68d9d5ae,B ulkID:nil,BulkQuantity:0,Recheck:0,SF:102,TC:nil,Content:4,EDM:-3,IP:nil,U RL:0,File:nil,Bulk:nil,QS:nil,BEC:nil,COL:0,OSI:0,OSA:0,AV:0,LES:1,SPR:NO, DKR:0,DKP:0,BRR:0,BRE:0 X-CID-BVR: 0,NGT X-CID-BAS: 0,NGT,0,_ X-CID-FACTOR: TF_CID_SPAM_SNR X-UUID: 6d7e64264b0811eea33bb35ae8d461a2-20230904 Received: from mtkmbs13n1.mediatek.inc [(172.21.101.193)] by mailgw01.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 1406635621; Mon, 04 Sep 2023 17:50:06 +0800 Received: from mtkmbs13n1.mediatek.inc (172.21.101.193) by mtkmbs11n1.mediatek.inc (172.21.101.185) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1118.26; Mon, 4 Sep 2023 17:50:05 +0800 Received: from [172.21.84.99] (172.21.84.99) by mtkmbs13n1.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.2.1118.26 via Frontend Transport; Mon, 4 Sep 2023 17:50:03 +0800 Message-ID: <00f0a1cf-6246-92e9-13b0-cf31bb292a94@mediatek.com> Date: Mon, 4 Sep 2023 17:50:01 +0800 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.9.1 Subject: Re: [PATCH 1/2] dt-bindings: arm64: dts: mediatek: Add mt8395-evk board Content-Language: en-US To: Krzysztof Kozlowski , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Matthias Brugger , AngeloGioacchino Del Regno , Frank Wunderlich , =?UTF-8?Q?Bernhard_Rosenkr=c3=a4nzer?= , Sean Wang , , , , CC: Bear Wang , Pablo Sun , Macpaul Lin , Chunfeng Yun References: <20230904092043.5157-1-macpaul.lin@mediatek.com> From: Macpaul Lin In-Reply-To: Content-Type: text/plain; charset="UTF-8"; format=flowed Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 9/4/23 17:33, Krzysztof Kozlowski wrote: > > > External email : Please do not click links or open attachments until you > have verified the sender or the content. > > On 04/09/2023 11:20, Macpaul Lin wrote: >> Add bindings for the MediaTek mt8395-evk board. >> The mt8359-evk board is also named as "Genio 1200-EVK". >> MT8195 and MT8395 are the same family series SoC could share > > How can be the same and have different numbers? You sill need dedicated > compatible. > The SoCs mt8195 and mt8395 are designed for different market application and physical characteristics, using different efuse values for distinction. The booting flow and configurations are controllered by the boot loaders, firmware, and TF-A. Therefore, the part numbers and procurement channels are different. The detail information of these efuse values is proprietary, so I cant disclose it futher. Hence the most of peripheral drivers and base address are almost the same. > > Best regards, > Krzysztof > Best regards, Macpaul Lin