From patchwork Fri Apr 15 08:39:03 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: =?utf-8?b?SmFzb24tSkggTGluICjmnpfnnb/npaUp?= X-Patchwork-Id: 12814660 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 gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (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 6F556C433F5 for ; Fri, 15 Apr 2022 08:39:31 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 4972A11210B; Fri, 15 Apr 2022 08:39:24 +0000 (UTC) Received: from mailgw01.mediatek.com (unknown [60.244.123.138]) by gabe.freedesktop.org (Postfix) with ESMTPS id 6D78311210C for ; Fri, 15 Apr 2022 08:39:22 +0000 (UTC) X-UUID: ee6d34eaf284476094c625c42a7d9326-20220415 X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.4, REQID:7007f150-5338-47d8-811a-a6534b6daeba, OB:0, LO B:30,IP:0,URL:8,TC:0,Content:0,EDM:0,RT:0,SF:100,FILE:0,RULE:Release_Ham,A CTION:release,TS:108 X-CID-INFO: VERSION:1.1.4, REQID:7007f150-5338-47d8-811a-a6534b6daeba, OB:0, LOB: 30,IP:0,URL:8,TC:0,Content:0,EDM:0,RT:0,SF:100,FILE:0,RULE:Spam_GS981B3D,A CTION:quarantine,TS:108 X-CID-META: VersionHash:faefae9, CLOUDID:34a27b78-0afa-4dca-bdec-ca54c998425a, C OID:FAIL,Recheck:0,SF:13|15|28|16|19|48,TC:nil,Content:0,EDM:-3,File:nil,Q S:0,BEC:nil X-UUID: ee6d34eaf284476094c625c42a7d9326-20220415 Received: from mtkmbs10n2.mediatek.inc [(172.21.101.183)] by mailgw01.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 1257759621; Fri, 15 Apr 2022 16:39:15 +0800 Received: from mtkexhb02.mediatek.inc (172.21.101.103) by mtkmbs07n2.mediatek.inc (172.21.101.141) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Fri, 15 Apr 2022 16:39:14 +0800 Received: from mtkcas11.mediatek.inc (172.21.101.40) by mtkexhb02.mediatek.inc (172.21.101.103) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Fri, 15 Apr 2022 16:39:13 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by mtkcas11.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Fri, 15 Apr 2022 16:39:13 +0800 From: jason-jh.lin To: Rob Herring , Krzysztof Kozlowski , Matthias Brugger , "Chun-Kuang Hu" , AngeloGioacchino Del Regno Subject: [PATCH v19 02/10] dt-bindings: arm: mediatek: mmsys: add mt8195 SoC binding Date: Fri, 15 Apr 2022 16:39:03 +0800 Message-ID: <20220415083911.5186-3-jason-jh.lin@mediatek.com> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20220415083911.5186-1-jason-jh.lin@mediatek.com> References: <20220415083911.5186-1-jason-jh.lin@mediatek.com> MIME-Version: 1.0 X-MTK: N X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, "jason-jh . lin" , Singo Chang , linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, Project_Global_Chrome_Upstream_Group@mediatek.com, Nancy Lin , linux-mediatek@lists.infradead.org, linux-arm-kernel@lists.infradead.org Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" In the SoC before, such as mt8173, it has 2 pipelines binding to one mmsys with the same clock driver and the same power domain. In mt8195, there are 4 pipelines binding to 4 different mmsys, such as vdosys0, vdosys1, vppsys0 and vppsys1. Each mmsys uses different clock drivers and different power domain. Since each mmsys has its own mmio base address, they could be identified by their different address during probe time. Signed-off-by: jason-jh.lin Reviewed-by: CK Hu Reviewed-by: AngeloGioacchino Del Regno --- .../devicetree/bindings/arm/mediatek/mediatek,mmsys.yaml | 1 + 1 file changed, 1 insertion(+) diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,mmsys.yaml b/Documentation/devicetree/bindings/arm/mediatek/mediatek,mmsys.yaml index 6c2c3edcd443..6ad023eec193 100644 --- a/Documentation/devicetree/bindings/arm/mediatek/mediatek,mmsys.yaml +++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,mmsys.yaml @@ -31,6 +31,7 @@ properties: - mediatek,mt8183-mmsys - mediatek,mt8186-mmsys - mediatek,mt8192-mmsys + - mediatek,mt8195-mmsys - mediatek,mt8365-mmsys - const: syscon - items: