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 6742DC3DA5D for ; Mon, 22 Jul 2024 15:46:43 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: Content-Type:In-Reply-To:From:References:Cc:To:Subject:MIME-Version:Date: Message-ID:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=X0btU0cW0irUzgCc9mLTtH5TIlBtdERw2d3+z2w6GQs=; b=wqI5/vHkOGFXYarl2ssE/qvbiS jRFvLq6uJ6OlaWJS3s2wQPYL6xnABJ9vB6dMBUOBxmSoq5/VeCUY+IOocTsf6X7hcI9bFhQzhNH6t KXGZ+5iRX1D0bHWVpX7yVMKJaTd2U01k1nQ2eKaPDnPN3TeN8ikfNjvRHDSAy1eCd6oqr6FD9gLTd FaOVbQHka12UsAM221Q3L0430q6xSc4YIw1r07EueUeCrqAX9gI5u3FlTiYCVlWDzoZ95qWFv0yu9 dHpf2+m3zWuPNB33F8SY4P+dB6H5K35Nape+sGlhcKIraeViXAqhGZGdGy+2giDGCNGaqhiNzpHj+ 9AfUJyxQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1sVvF8-00000009zgy-2Avz; Mon, 22 Jul 2024 15:46:30 +0000 Received: from dfw.source.kernel.org ([139.178.84.217]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1sVvEl-00000009zd4-23LD; Mon, 22 Jul 2024 15:46:08 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by dfw.source.kernel.org (Postfix) with ESMTP id A8D0860B40; Mon, 22 Jul 2024 15:46:06 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 0C05CC116B1; Mon, 22 Jul 2024 15:46:00 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1721663166; bh=KVrgqRJLa009HN4Ih+y3E93YQ8tVG0uoPOXEzO3x/NU=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=RGIxXZkQ68lohhADyn52Cg+38TEDGVf/glHLE77lTVok65fMxbA0wY9K1e/TlZf+O gKq6DPvc0zuZ0MCfCiYqB/33FsCyGhlYk+qbQicjfNQcb6tJ6CPBtDDkatYry1Cp0H 0llqMxJSm7ujzoY1zu8XNWwczFAUQtf33wrZzEwLI0NpUci0BAP8VYn4VMH67w457D l33mH+a12ZZYLW9PnzMakvA11dfsXpUlewaUGPgSEpnW7CPmdYhx15KnjXAzpijyjw rKpIRH1x71JDh02tPG493WEEtpHZxN95mGnwR6//0Rlbc68uXtuLzzUzh90+U1LL3j JVDVhEoPwIjvw== Message-ID: Date: Mon, 22 Jul 2024 17:45:59 +0200 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH RFC v3 3/6] dt-bindings: phy: cp110-utmi-phy: add compatible string for armada-38x To: Josua Mayer , Vinod Koul , Kishon Vijay Abraham I , Andrew Lunn , Gregory Clement , Sebastian Hesselbarth , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Russell King , Konstantin Porotchkin Cc: Yazan Shhady , "linux-phy@lists.infradead.org" , "linux-kernel@vger.kernel.org" , "linux-arm-kernel@lists.infradead.org" , "devicetree@vger.kernel.org" References: <20240720-a38x-utmi-phy-v3-0-4c16f9abdbdc@solid-run.com> <20240720-a38x-utmi-phy-v3-3-4c16f9abdbdc@solid-run.com> <14090e3b-e627-4342-91b0-d6d0b769b736@solid-run.com> <55671e6b-abb3-4773-9f55-41920a3ff8f4@solid-run.com> <14f53dce-e26e-4af3-9275-f2aef4e03c98@kernel.org> <53c3dbc6-5d14-455f-8c3d-6a7293068ed9@solid-run.com> From: Krzysztof Kozlowski Content-Language: en-US Autocrypt: addr=krzk@kernel.org; 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charset=UTF-8 Content-Transfer-Encoding: 8bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240722_084607_680703_FA647CE5 X-CRM114-Status: UNSURE ( 8.91 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On 22/07/2024 17:31, Josua Mayer wrote: >> >>>       - compatible >>>       - reg >>>       - "#address-cells" >>>       - "#size-cells" >>>   - if: >>>       not: >>>         properties: >>>           reg-names: >>>             allOf: >>>               - contains: >>>                   const: usb-cfg >>>               - contains: >>>                   const: utmi-cfg >>>     then: >>>       required: >>>         - marvell,system-controller >>> >>> This works okay for any combinations of reg-names. >> ??? I expected this to be per variant. > As in by compatible string? Yes, each device has fixed properties, at least usually. >> >>> However when device-tree is missing reg-names all together, >>> marvell,system-controller is not marked required. >>> >>> Would it be acceptable to make reg-names required? >> I don't understand what you want to achieve. > When there are both usb-cfg and utmi-cfg regs, > then marvell,system-controller is optional, > > regardless of armada 380 or 8k. Whether the device has additional MMIO address space, depends on type of the device, not on some other properties. IOW, either you have here second reg or not. The hardware has or has not. Best regards, Krzysztof