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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 0DB08CA0FF9 for ; Thu, 28 Aug 2025 08:33:48 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:Cc:List-Subscribe: List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Type: Content-Transfer-Encoding:MIME-Version:References:In-Reply-To:Message-ID:Date :Subject:To:From:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=ULhWCMRnfloXSUOUb5D++K1tzuZ3+YXJYVeiwkdjmeI=; b=FW4icWJAOTRPcXEEFmlTrK1dgr zbOwGPFUunyHoqFgSA9InNL2TiRgzwK3fDS7oVkUUQY6h8xDqRH7CfYbivvaERaQnnXKLnWxGnKKH UbSbGRq00HmEigRo1rhclnVKtzPZHvYyLeVyt/dFTvv/OBdVftozKNhJKhLm3dMz53XhGlAa5xMP6 PNUQYhLPPo8Pr1fF99CLLPeKmbHhm8xfntEWORf7fgFI2o6zfjiltOsKaH+huQ7PocbUfO30RKkbb CgE+DUMlioHbyxMDcS3aDU50p2ZUsjJrvAe3CQUpmhB6oPfctscsyLIXBPXjnA48RP62Y4h2X9R4b kKaLoGPQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1urY4p-00000000oR7-3zxZ; Thu, 28 Aug 2025 08:33:47 +0000 Received: from mailgw01.mediatek.com ([216.200.240.184]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1urXh2-00000000jQ1-1AIt; Thu, 28 Aug 2025 08:09:13 +0000 X-UUID: 449b3ed083e611f09f706fa2197c6ceb-20250828 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Type:Content-Transfer-Encoding:MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:CC:To:From; bh=ULhWCMRnfloXSUOUb5D++K1tzuZ3+YXJYVeiwkdjmeI=; b=ZWS2ENiyO/IKIEliQS75kN5JGoqXry37/ZRrtgC7tnx9YAwkJizFSv5Af4hz/t5b6lD4whsexVainEtNtQNY5yAy34TqTKChMzzUJarSck+Yts/V+kt+vys6VVujjEIuyBcBrOiCoTjucJhxw7AkpCiFHK3ilZDUtoCD22WzZIE=; X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.3.3,REQID:efc81ee2-7062-4083-a000-f10ce11032ab,IP:0,UR L:0,TC:0,Content:0,EDM:0,RT:0,SF:0,FILE:0,BULK:0,RULE:Release_Ham,ACTION:r elease,TS:0 X-CID-META: VersionHash:f1326cf,CLOUDID:211bf544-18c5-4075-a135-4c0afe29f9d6,B ulkID:nil,BulkQuantity:0,Recheck:0,SF:81|82|102,TC:-5,Content:0|15|50,EDM: -3,IP:nil,URL:0,File:nil,RT: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,ARC:0 X-CID-BVR: 2,SSN|SDN X-CID-BAS: 2,SSN|SDN,0,_ X-CID-FACTOR: TF_CID_SPAM_SNR X-CID-RHF: D41D8CD98F00B204E9800998ECF8427E X-UUID: 449b3ed083e611f09f706fa2197c6ceb-20250828 Received: from mtkmbs13n2.mediatek.inc [(172.21.101.108)] by mailgw01.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 225383094; Thu, 28 Aug 2025 01:09:06 -0700 Received: from mtkmbs11n2.mediatek.inc (172.21.101.187) by MTKMBS09N2.mediatek.inc (172.21.101.94) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1258.39; Thu, 28 Aug 2025 16:09:03 +0800 Received: from mtksitap99.mediatek.inc (10.233.130.16) by mtkmbs11n2.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.2.1258.39 via Frontend Transport; Thu, 28 Aug 2025 16:09:03 +0800 From: Paul Chen To: , , , , Subject: [PATCH v4 01/19] dt-bindings: arm: mediatek: mmsys: add compatible for MT8196 Date: Thu, 28 Aug 2025 16:06:56 +0800 Message-ID: <20250828080855.3502514-2-paul-pl.chen@mediatek.com> X-Mailer: git-send-email 2.45.2 In-Reply-To: <20250828080855.3502514-1-paul-pl.chen@mediatek.com> References: <20250828080855.3502514-1-paul-pl.chen@mediatek.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250828_010912_313438_FE63D43A X-CRM114-Status: GOOD ( 10.42 ) X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, xiandong.wang@mediatek.com, jason-jh.lin@mediatek.com, singo.chang@mediatek.com, treapking@chromium.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, Project_Global_Chrome_Upstream_Group@mediatek.com, paul-pl.chen@mediatek.com, Krzysztof Kozlowski , nancy.lin@mediatek.com, linux-mediatek@lists.infradead.org, sunny.shen@mediatek.com, p.zabel@pengutronix.de, sirius.wang@mediatek.com, matthias.bgg@gmail.com, linux-arm-kernel@lists.infradead.org Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org From: Nancy Lin In previous SoCs, a single HW pipeline was an independent mmsys, which included the OVL module, PQ module, and display interface module. In the 8196, to increase the flexibility of pipeline connection and control, the OVL module on a single HW pipeline was separated into two mmsys, namely ovlsys0 and ovlsys1. The PQ module was also separated into a dispsys0, and the display interface module was separated into a dispsys1. Additionally, display power-related settings are controlled through vdiso-ao. For example: The primary path and external path of the display both use ovlsys0 -> dispsys0 -> dispsys1, forming a pipeline. The third path of the display uses ovlsys1 -> dispsys0 -> dispsys1, forming another pipeline. Therefore, the 8196 needs to add 5 compatible string to support mmsys for MT8196. Signed-off-by: Nancy Lin Signed-off-by: Paul-pl Chen Acked-by: Krzysztof Kozlowski --- .../devicetree/bindings/arm/mediatek/mediatek,mmsys.yaml | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,mmsys.yaml b/Documentation/devicetree/bindings/arm/mediatek/mediatek,mmsys.yaml index 3f4262e93c78..5f244a8f6a47 100644 --- a/Documentation/devicetree/bindings/arm/mediatek/mediatek,mmsys.yaml +++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,mmsys.yaml @@ -39,6 +39,11 @@ properties: - mediatek,mt8195-vdosys1 - mediatek,mt8195-vppsys0 - mediatek,mt8195-vppsys1 + - mediatek,mt8196-dispsys0 + - mediatek,mt8196-dispsys1 + - mediatek,mt8196-ovlsys0 + - mediatek,mt8196-ovlsys1 + - mediatek,mt8196-vdisp-ao - mediatek,mt8365-mmsys - const: syscon -- 2.45.2