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 9A17EC3DA5D for ; Mon, 22 Jul 2024 15:18:44 +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=RbGLhODxz/VyCJ9l5fSGhBxdkga3b3LnHJMg0+cVVQw=; b=PEgCmmoIICtfVYWSmxlctjkih0 GKq5sKvGCXUQaubKcInRpAgPZ6prN02u0SMwUrtz74KnB+GRQcxFMqa6uKFXFRVXTucur4+1RKkIK K8WFYUi7hLr/6Dat4IEZr9G8otcZiBs+uwE1hdgsGLX0vk89cI168YG2qPKggdivDZYwqiQeRSwtB DF0CHQKKUT3AHZW8+y4EtRQIGl0Mu95b6KGRjpFsmJJUEMpRnVTJIIE5fD5u9Qp/KfLtgr5UuwWMs dggtHcnvX/V7si32LNmP3dwVRcSFDh/5qqD9cYfekddt7C2frdIDxjMT48yRGKE5jx/DaHBw6408I 0QymfuCw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1sVuo2-00000009uyg-2j8O; Mon, 22 Jul 2024 15:18:30 +0000 Received: from sin.source.kernel.org ([2604:1380:40e1:4800::1]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1sVunb-00000009uq1-2n0h; Mon, 22 Jul 2024 15:18:05 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by sin.source.kernel.org (Postfix) with ESMTP id 91FB2CE0B60; Mon, 22 Jul 2024 15:18:01 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id DE622C116B1; Mon, 22 Jul 2024 15:17:55 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1721661480; bh=e9Dnl+IUhEs+/M2CLtvFfu9EkQP4rlIJDzlw8s/gINE=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=V1S0BT/thoR7gl3mK6fqWKlWvhvlFcqNlizOmaspuN2S4Wkg2wjy7MuwzDI3HQq9l JBOarwb4K/aQrguD2KdNwPh+N8MK2P2Q8Yvdp1s/S2sMrP/6GVXrR4N2TL3ObenY4F 2Lf+RTuUggf35ldmUx3cfU6vyBcXjxmEjK1eRpQr9F1lrNp9Z9v/8SgPBbr/EPYiC7 Y/j7g6fqqjg6xtTG+Cg1qGaxPJwY9dDIh0lDCnHV5E5TdjLsJ1DhUMhWjnQDGCp5QW mQUzgWrzkkjG/VSzmqtSQmxcG67SVC2CqFL0DeRXHcyW9H1k1K5eLwhZnFyzkGFZAb SMyPNvq+s7yuw== Message-ID: <14f53dce-e26e-4af3-9275-f2aef4e03c98@kernel.org> Date: Mon, 22 Jul 2024 17:17:53 +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> 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_081804_082884_4C018C58 X-CRM114-Status: GOOD ( 13.93 ) 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 17:14, Josua Mayer wrote: > > Am 22.07.24 um 17:05 schrieb Josua Mayer: >> Am 21.07.24 um 11:31 schrieb Krzysztof Kozlowski: >>> On 20/07/2024 16:19, Josua Mayer wrote: >>>> Armada 38x USB-2.0 PHYs are similar to Armada 8K (CP110) and can be >>>> supported by the same driver with small differences. >>>> >>>> Add new compatible string for armada-38x variant of utmi phy. >>>> Then add descriptions and names for two additional register definitions >>>> that may be specified instead of a syscon phandle. >>>> >>>> Signed-off-by: Josua Mayer >>>> --- >>>> .../phy/marvell,armada-cp110-utmi-phy.yaml | 34 ++++++++++++++++++---- >>>> 1 file changed, 29 insertions(+), 5 deletions(-) >>>> >>>> diff --git a/Documentation/devicetree/bindings/phy/marvell,armada-cp110-utmi-phy.yaml b/Documentation/devicetree/bindings/phy/marvell,armada-cp110-utmi-phy.yaml >>>> index 9ce7b4c6d208..246e48d51755 100644 >>>> --- a/Documentation/devicetree/bindings/phy/marvell,armada-cp110-utmi-phy.yaml >>>> +++ b/Documentation/devicetree/bindings/phy/marvell,armada-cp110-utmi-phy.yaml > cut >>>> @@ -68,7 +93,6 @@ required: >>>> - reg >>>> - "#address-cells" >>>> - "#size-cells" >>>> - - marvell,system-controller >>> you miss here allOf:if:then: narrowing and marvell,system-controller per >>> each variant. > I am struggling a bit with the options. > > First attempt says: if not both usb-cfg and utmi-cfg reg-names are specified, > then marvell,system-controller is required. > > allOf: >   - required: That's not part of allOf. >       - 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. > > 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. Best regards, Krzysztof