Received: by 2002:a05:7412:e794:b0:fa:551:50a7 with SMTP id o20csp91600rdd; Mon, 8 Jan 2024 19:27:46 -0800 (PST) X-Google-Smtp-Source: AGHT+IF9uRp6fLZtcvynht2+DtKSpJTxtWHPdccJtf9OcpX9OIHGnJx/Ge4+DthkRBiNuHKlLgZO X-Received: by 2002:a05:6214:529c:b0:67e:d89f:e392 with SMTP id kj28-20020a056214529c00b0067ed89fe392mr5700058qvb.11.1704770866750; Mon, 08 Jan 2024 19:27:46 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1704770866; cv=none; d=google.com; s=arc-20160816; b=cRqaCixRAR1ieeaXJ90WlyhTZ83Oo5HOAMPd4l5m08CmaFbyoPIp+rkV3MwEvWyA8b hViI4RYU/TP0Z4Qj4o4Pi2SHtD/Pnw+yrcDuH5f1gJG1dtm5vt1AdtsomWKsKDm65Lvy 4TLIh48LVwk7B0oEaRjQsI3NWO+OoZFa/mz4maeFaDloz9VEKAfo6CFy95FRcMbOa5sX qnjDybRueMYyL/Sn1ZoF9dC5gQUbkWlatP92LQPpThq7Uz8x8m1N+IVSCXpmg+iGi+m1 De1ylImNOebnnyPnEAR82xa8lA4+lwjgNft7Om/QjCJUkRAdhcp8mvt2tOYy712UBrib L56Q== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=in-reply-to:content-disposition:mime-version:list-unsubscribe :list-subscribe:list-id:precedence:references:message-id:subject:cc :to:from:date:dkim-signature; bh=FEnLu1LcTmyxrqiUIwucK/hN4b/7x2gyv9n57QlN75A=; fh=l5zZ4tpjoE2OkCeqJkax4mx1of8sljsKhSg6MdAFFeg=; b=D4fHRgNotPGCnLM2BXQKQ4Ik7Koko2e561jNPynB/DjB35mPa/sgZQMGpnJYTeJ6gZ 702Dr0rHQ2tJKyeMwz0PKrTUItX8sG6KCPgjI9kZelYF2AOHYh/VDFpzPLHjIwYJEDkr lTAEdtaI6bGL3I3TpaIz4M0oUHhHS0zZpyB8dFxSX1t6MMm00xL+3clZw7lJDytbdc8f r/QHuxOW/rRfVSDTlqJa4b6x60iOAWg4hW1vp6xme5tZscGQaxga74CVVzXKMp6Hq3Wo Ejdy8kunUn91BOrRWYOUjE9QgH15sr3cwor2tYzQp/4JwvHNEGvedQtJV8RMubQnnJpe zVRQ== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=mEQoqncy; spf=pass (google.com: domain of linux-kernel+bounces-20323-linux.lists.archive=gmail.com@vger.kernel.org designates 2604:1380:45d1:ec00::1 as permitted sender) smtp.mailfrom="linux-kernel+bounces-20323-linux.lists.archive=gmail.com@vger.kernel.org"; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Return-Path: Received: from ny.mirrors.kernel.org (ny.mirrors.kernel.org. [2604:1380:45d1:ec00::1]) by mx.google.com with ESMTPS id g29-20020a0caadd000000b0067f8c6869dcsi1378299qvb.480.2024.01.08.19.27.46 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 08 Jan 2024 19:27:46 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel+bounces-20323-linux.lists.archive=gmail.com@vger.kernel.org designates 2604:1380:45d1:ec00::1 as permitted sender) client-ip=2604:1380:45d1:ec00::1; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=mEQoqncy; spf=pass (google.com: domain of linux-kernel+bounces-20323-linux.lists.archive=gmail.com@vger.kernel.org designates 2604:1380:45d1:ec00::1 as permitted sender) smtp.mailfrom="linux-kernel+bounces-20323-linux.lists.archive=gmail.com@vger.kernel.org"; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: from smtp.subspace.kernel.org (wormhole.subspace.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ny.mirrors.kernel.org (Postfix) with ESMTPS id 7CB371C212F2 for ; Tue, 9 Jan 2024 03:27:46 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 825634698; Tue, 9 Jan 2024 03:27:33 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="mEQoqncy" Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id AFD18259D; Tue, 9 Jan 2024 03:27:32 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 130CFC433C7; Tue, 9 Jan 2024 03:27:32 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1704770852; bh=oadwz3FDt1BgkOoIeSZJAkWVz6I1yACFQHKwE2eF30s=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=mEQoqncykXWh5WhLRGHRsF4KdRp0/hgkzb36kwTxhoIsKZQkDBjOwmCcMSnAhYYIw OpmAkvLPdNpHsZqkOQ1/38boNFVVUzs7iIEGwLvYegjuTZ4NiX2R0kgsR93uQUYHCW Sw8rxDrS5qGUvFDgGZvw3BBcMKnNMiiWJ25f5QHBFRT/FbF0mhQp4tZ8jKUVl/Wldi M0E52nYIpRGH9nzQecsLjll+KG4+9/sTW1K2E5CMFJ0K6N+bWgYi8QxFo1TavVEvHD xKpZOGhR7YCBNkmLJsBqc/VQC7j6kqnPcZctbb7DB/WjMOaB0GgzWLlodAallz48gW Y7UzFn5Z9hMYg== Received: (nullmailer pid 2583107 invoked by uid 1000); Tue, 09 Jan 2024 03:27:31 -0000 Date: Mon, 8 Jan 2024 20:27:31 -0700 From: Rob Herring To: Eugen Hristev Cc: bin.liu@mediatek.com, matthias.bgg@gmail.com, angelogioacchino.delregno@collabora.com, linux-media@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org Subject: Re: [PATCH 1/2] dt-bindings: media: mediatek-jpeg-encoder: change max ioomus count Message-ID: <20240109032731.GA2578937-robh@kernel.org> References: <20231227130812.148914-1-eugen.hristev@collabora.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20231227130812.148914-1-eugen.hristev@collabora.com> On Wed, Dec 27, 2023 at 03:08:11PM +0200, Eugen Hristev wrote: > MT8186 has 4 iommus in the list, to cope with this situation, adjust > the maxItems to 4 (instead of previous 2). > Add also minItems as 1 since iommus are mandatory, to avoid warning > on the example. maxItems alone means minItems is the same size. If IOMMU is required, then 'required' is where that is defined. Is there a case where 1 IOMMU is valid? If so, what h/w has this case. Rob