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 A9E03C25B75 for ; Tue, 21 May 2024 08:02:26 +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=7kCyUnqVx1+C+SdKIMjJvScX8hkiLMSCuso6ogQ42is=; b=L9sOugC35fF7Djf9RNgyA+tz3H avSwYUQsDpiwKyXjklCuQAldVBIoQSUR0l9Vg0KSgAZTdTtVh7jjQiPn3rViY7WW29+SY5NYUvaUV abnIeUiDhyluazRpgl9fTRc58mDHSaK5lKiJvNKH+PlWyVqyy4F5AiNPX707pxDfC6428548yAVYM zOqtb/mE/SOeVbuhcoQHTIzTV0AxHOfUeuvs3xsqctElib86oyYpngiqwjfAu6tpkr9OZCRssfNOS O2msCZpeqoTQwifEdhKHpNgw19hZV5K48QB9EL9rKHI+Ja4DK+7Praq17FmCgfIzx1Er/ImtDRCj4 0ygwAh7A==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1s9KS2-0000000GhjU-1PSw; Tue, 21 May 2024 08:02:26 +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 1s9KRz-0000000Ghi5-0E43; Tue, 21 May 2024 08:02:24 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by sin.source.kernel.org (Postfix) with ESMTP id EC4F6CE0E58; Tue, 21 May 2024 08:02:20 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 74339C4AF07; Tue, 21 May 2024 08:02:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1716278540; bh=KSahs3ldXZzAAoo4YJC7zEMWf0t3JgGj4P52e6oIDEk=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=NBd534qGql8kDsW+LAoUj/V4vtcYdQ8tRwXftoOb+LKJEt0bS/FnpITbWETFFeGm9 LsQQFm8jzTyTrs9RoiHFASxhIf9hbD7l1oJUvi4DW56ZjtDEQzF2gVeKuLe7Olc60v 9n/efYPhhw3pLi5UqKZGUCdl1Cw5759w5snO171KVJ/zvFqSQGfZkExH8IL/Yfyp8d zkczv/I3x99efihSJkM+Ddffy0Eo9m1MkuMSwr6S98LTUHxJdfKh4dpW58Kost1trk s+1BZ/KI3QO8CjkCpqxDrXEA5nCrQfYIA8zQRy/m+iOFKVVXHy9NPFkn9cBrsHJRvN G5uJ4kqrQq4IA== Message-ID: <20ab0093-5ae1-461b-962d-ada2e6ba52b9@kernel.org> Date: Tue, 21 May 2024 10:02:13 +0200 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 6/8] dt-bindings: mfd: syscon: Split and enforce documenting MFD children To: Rob Herring , Krzysztof Kozlowski Cc: Lee Jones , Krzysztof Kozlowski , Conor Dooley , Lars Povlsen , Steen Hegelund , Daniel Machon , UNGLinuxDriver@microchip.com, Nishanth Menon , Matthias Brugger , AngeloGioacchino Del Regno , Jiaxun Yang , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org References: <20240519-dt-bindings-mfd-syscon-split-v1-0-aaf996e2313a@linaro.org> <20240519-dt-bindings-mfd-syscon-split-v1-6-aaf996e2313a@linaro.org> <20240520212025.GA1531862-robh@kernel.org> From: Krzysztof Kozlowski Content-Language: en-US Autocrypt: addr=krzk@kernel.org; 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charset=UTF-8 Content-Transfer-Encoding: 7bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240521_010223_525893_31F52C5F X-CRM114-Status: GOOD ( 13.25 ) X-BeenThere: linux-mediatek@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-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org On 20/05/2024 23:20, Rob Herring wrote: > On Sun, May 19, 2024 at 08:42:21PM +0200, Krzysztof Kozlowski wrote: >> Simple syscon nodes can be documented in common syscon.yaml, however >> devices with simple-mfd compatible, thus with some children, should have >> their own schema listing these children. Such listing makes the binding >> specific, allows better validation (so the incorrect child would not >> appear in the simple-mfd node) and actually enforces repeated rule for >> simple-mfd devices: >> >> "simple-mfd" is only for simple devices, where the children do not >> depend on the parent. >> >> Currently the syscon+simple-mfd binding is quite broad and allows >> any child or property, thus above rule cannot be enforced. >> >> Split the syscon.yaml binding into: >> 1. Common syscon properties, used potentially by many bindings. >> 2. Simple syscon devices (NO simple-mfd!). >> >> Signed-off-by: Krzysztof Kozlowski ... >> >> description: | >> System controller node represents a register region containing a set >> @@ -19,122 +19,99 @@ description: | >> maintainers: >> - Lee Jones >> >> -select: >> - properties: >> - compatible: >> - contains: >> - enum: >> - - syscon >> - >> - required: >> - - compatible >> - > > Removing this is only going to work with v2024.04. The only way it > works for older versions is listing all the compatibles here. That's a > bit new for us to require it. I'll keep it, in such case. Anyway its removal is not really related to main concept of this patch. Best regards, Krzysztof