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 AE819C76196 for ; Fri, 7 Apr 2023 09:34:48 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S240636AbjDGJeq (ORCPT ); Fri, 7 Apr 2023 05:34:46 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49984 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S239692AbjDGJea (ORCPT ); Fri, 7 Apr 2023 05:34:30 -0400 Received: from mail-wr1-x431.google.com (mail-wr1-x431.google.com [IPv6:2a00:1450:4864:20::431]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 841784C32 for ; Fri, 7 Apr 2023 02:34:29 -0700 (PDT) Received: by mail-wr1-x431.google.com with SMTP id r11so41834611wrr.12 for ; Fri, 07 Apr 2023 02:34:29 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=baylibre-com.20210112.gappssmtp.com; s=20210112; t=1680860068; x=1683452068; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:from:to:cc:subject:date:message-id :reply-to; bh=Jxn+TRsbL2lgiHIWio+0AzhmetW3gojePjlFvN063GE=; b=By+OkSQYatYSmT0Asjzri42rnDJ/FSFLdzIdKg27fdQtM6xcwmX/Y1cKgbaOI1nmKg +zgdg4qKlrE+Uixyd5mZ4owRbgTx1MpRUrk5faSksRknDJXvJfoCVxVj4DyfESvmTtQP v8kjifyj1toYv1OMUcmP0+ckJ/Ortic2SK8w1KiGaPTtwrem1fzyg6daBX61DkIgaums j6CKJz2kQ/wESuOW387iuXS/YH16sXDPBX5rdtvPekdMwlFq0rkyk0CH8f7asLgLfbWR z7k1b8Nq0asISiWH2NN2yLr6ODwp85FsDpSNmx61HlnVs7OcBYOM6D6u/FuAlmieK+Vc kVUA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; t=1680860068; x=1683452068; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=Jxn+TRsbL2lgiHIWio+0AzhmetW3gojePjlFvN063GE=; b=jXLTXQlccSa6lvmaqrPJNWsGx+PdpPDd9hGp1m43NGXSlCQyl8IX2n7wweq0FdxVj9 ZlwFfeYACVUA6WxNPujbj/Fl2kzyD9Z7Y2Tykgb9OClPvSFnONESBHof3ujzML/J256E sSohmeXzG8vgyFz1p5t95fmBiQ9+IkO2PotKO3OQouizXMDYjzo77DbhbDWg1qMRNrJJ HGPn6jMEd1T7Rv6kC+2npAE5lXUpfnvZ3CtI5Gm9z4MPJDCV9DG6i92hcVdz1vK2BJeg A8AUW6SY8EE94xJSN10pXHqhx1WoL0y2Jlxb+3Mh4dVwaphXK9Rtcl7Fx4Wmtk3N1T2D 71YA== X-Gm-Message-State: AAQBX9e8Tl6orN/pcRqVCmK/U5meUB8izwe8JZXV292XhaX6LDgv/n7u MASI0DYv1Sez0tt48pEOc4Iu5Fupkd3cSY0uQe0= X-Google-Smtp-Source: AKy350YPtB2qqm/tfTf6wiR6eAJjclFxqHTy0s9UDld4/0zfFwB9yighmvTC2robN+fnfpNzduPjDQ== X-Received: by 2002:a05:6000:12cb:b0:2d7:89ce:8319 with SMTP id l11-20020a05600012cb00b002d789ce8319mr764774wrx.27.1680860067647; Fri, 07 Apr 2023 02:34:27 -0700 (PDT) Received: from [127.0.1.1] (158.22.5.93.rev.sfr.net. [93.5.22.158]) by smtp.googlemail.com with ESMTPSA id s13-20020a5d510d000000b002d64fcb362dsm4020432wrt.111.2023.04.07.02.34.26 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 07 Apr 2023 02:34:27 -0700 (PDT) From: Alexandre Mergnat Date: Fri, 07 Apr 2023 11:34:12 +0200 Subject: [PATCH v3 1/7] arm64: dts: mediatek: add mmsys support for mt8365 SoC MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20230207-iommu-support-v3-1-97e19ad4e85d@baylibre.com> References: <20230207-iommu-support-v3-0-97e19ad4e85d@baylibre.com> In-Reply-To: <20230207-iommu-support-v3-0-97e19ad4e85d@baylibre.com> To: Yong Wu , Krzysztof Kozlowski , Rob Herring , Matthias Brugger , AngeloGioacchino Del Regno , Krzysztof Kozlowski Cc: linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Alexandre Mergnat X-Mailer: b4 0.12.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=1181; i=amergnat@baylibre.com; h=from:subject:message-id; bh=IIlOfZtAZXJ+CTRWdZTf7MxepUo9ZjXmi2nPi0PBDfE=; b=owEBbQKS/ZANAwAKAStGSZ1+MdRFAcsmYgBkL+OhO5K9POZkm9D2W6JnijLrtwGC3rjMNLpfW/d/ KZhoB1mJAjMEAAEKAB0WIQQjG17X8+qqcA5g/osrRkmdfjHURQUCZC/joQAKCRArRkmdfjHURdJ+D/ 9r9/Te9R69K349jViT+g4eRJgaXBXVs80vgLPMlbqBtrKR6AJ/XtQSM9ikDUQiUAarWTTTzVOwDPGy l+qc87ZFJkzn7YqK7Dn7/MMW6aXqTQv7pvB/jAtYrU2QPh+ALxyP2ryt0iQuI+snYSIoL368FTQbP8 WXdBnr57VMR90WF8bDnpNFcx0q9s4FyaT6kgAXA2jI0VTAuUukRXFLMjYjK7oK5/ELDMKiUjMlIV8Q 7lmjfRsotV5FnzNVe7C1NFtzn64X6htj/j2UqrA5NzPFhMAnzTm6sROLwhJjy8+nJyPkAjn1MyP/Jh gd97AZD9YVV855UR8X0dGgc3d9siodpUy6Wa8uZRY8i81gxqKjZv+ayHLUjMT1snW/ooEmy+8d/hJi OWTlAnNqgUC+ZLI5wV1Nf/NqZqdvJjKgVLB7z+0zyz1CQCSuP4tnQUTw0dzVkDtapdqO0BC6zB7+jN rs0DFJ49b2kFQF+jNqd9/X4LAA4t8SZ98T3Sb05RSaiVAbPWNuZ99VxICE8qY4d6+Jg8BhTy3wMFhw B7/xbdkRDtOP51uwSNyXjhVbFj0NvhODIZYtEEF2VYfadF5cM2wNEJsr76wUHEMMQY/CaoOhmxqIvW QnMbChzx7QkYAlSwdPVeNVoSbQAvk20iTHi0cCMDJQbZM4pUJVhdrBzwfMsg== X-Developer-Key: i=amergnat@baylibre.com; a=openpgp; fpr=231B5ED7F3EAAA700E60FE8B2B46499D7E31D445 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Multimedia subsystem (MMsys) contains multimedia controller, Multimedia Data Path v2.0 (MDP 2.0) and Display (DISP). The multimedia controller includes bus fabric control, Smart Memory Interface (SMI) control, memory access second-level arbiter, and multimedia configuration. It plays the key role in handling different handshakings between infra subsystem, video subsystem, image subsystem and G3D subsystem. For more detail, ask Mediatek for the MT8365 AIoT application processor functional specification. Signed-off-by: Alexandre Mergnat --- arch/arm64/boot/dts/mediatek/mt8365.dtsi | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/arch/arm64/boot/dts/mediatek/mt8365.dtsi b/arch/arm64/boot/dts/mediatek/mt8365.dtsi index b5f5c77f7f84..db9ab538c34d 100644 --- a/arch/arm64/boot/dts/mediatek/mt8365.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8365.dtsi @@ -592,6 +592,12 @@ u2port1: usb-phy@1000 { #phy-cells = <1>; }; }; + + mmsys: syscon@14000000 { + compatible = "mediatek,mt8365-mmsys", "syscon"; + reg = <0 0x14000000 0 0x1000>; + #clock-cells = <1>; + }; }; timer { -- 2.25.1