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 15DFDC433FE for ; Thu, 13 Oct 2022 08:18:08 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229827AbiJMISH (ORCPT ); Thu, 13 Oct 2022 04:18:07 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47710 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229820AbiJMISE (ORCPT ); Thu, 13 Oct 2022 04:18:04 -0400 Received: from madras.collabora.co.uk (madras.collabora.co.uk [46.235.227.172]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 017A211B2F5; Thu, 13 Oct 2022 01:18:02 -0700 (PDT) Received: from [192.168.1.100] (2-237-20-237.ip236.fastwebnet.it [2.237.20.237]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits)) (No client certificate requested) (Authenticated sender: kholk11) by madras.collabora.co.uk (Postfix) with ESMTPSA id E567A6600371; Thu, 13 Oct 2022 09:18:00 +0100 (BST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1665649081; bh=Uu5rbmrfroLdLSqOR0v0a9UJfb8k7vbHXqzMAJmPRYE=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=CyJfw0tT3OoEdHdBd6mo1gu16SOMZHEBKGmV2FdEYLjlbrkXgZ/4MaDZlDIGKJMi0 BW12aVDG2Hh/1DBNtaJzRhmNIX2ojPHOB0xkGlNQpXlVvB0TK5DnOuLHN0UQ5V35rP 45OwgZ/8wdmGHZbVqRe0lGBAvkV5lP2mL6dGay0iS44qkOWf6cvTSXs8c7nRQLX59R eJXJl8uj4qN9VYOBvAaWNu0fPPS1tpJbCbq7SVmgoQtVtqmU+U6GBp2mLAPvvkixkz lmZ37jNw2J2/kcLxY52b0gWFLjf5I9W9XA+ODtUY548kk95FRt/ww/Vos2LCWhw9yB aHHjPVAloiz/g== Message-ID: <14228ff6-f2de-6d85-d0ee-41983941659a@collabora.com> Date: Thu, 13 Oct 2022 10:17:58 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.2.0 Subject: Re: [PATCH v3 4/8] arm64: dts: mediatek: mt8195: add MUTEX configuration for VPPSYS Content-Language: en-US To: Moudy Ho , Rob Herring , Krzysztof Kozlowski , Matthias Brugger , Chun-Kuang Hu Cc: linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, Project_Global_Chrome_Upstream_Group@mediatek.com References: <20221013020329.8800-1-moudy.ho@mediatek.com> <20221013020329.8800-5-moudy.ho@mediatek.com> From: AngeloGioacchino Del Regno In-Reply-To: <20221013020329.8800-5-moudy.ho@mediatek.com> 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 Il 13/10/22 04:03, Moudy Ho ha scritto: > In MT8195, the MMSYS has two Video Processor Pipepline Subsystems > named VPPSYS0 and VPPSYS1, each with specific MUTEX to control > Start of Frame(SOF) and End of Frame (EOF) signals. > Before working with them, the addresses, interrupts, clocks and power > domains need to be set up in dts. > > Signed-off-by: Moudy Ho Reviewed-by: AngeloGioacchino Del Regno