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 8D58AD6E2DC for ; Thu, 18 Dec 2025 19:26:50 +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=Z+um81ffqtqu2bO6NKnenUAL5qzxt7UW8iSuLBJx+ZU=; b=3jEXlQhtjK28S+C4KYdebQwdQV daA2AcADjX/EFjRINzS27PfxQdrCgvegoE58Mys5upWvz5+ot7NBhyYO2rUAnwVaOs5wN93g4cCym 9y0d7GnukW7tFZYrZLHB2r6SMnvI6dZBk7JlD5RZil9HGDG9ggD5kDaQb9spYJANGgqd/j9R4Z2n+ p0lS0mFNbaFeosHu+XRnqeSbd94xGelVlpyoFwY1fZ5AYO30wHMpzOt/1QOkvO7q85alZrZT9mKpz LRUSpLbXkCxrydOvLEMd41+7bLzgiYTPeW92mT4Zv2bHiA35JR8o9ZIiVPv6Pwlvsdi6/iaT03cD1 edicU7Eg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1vWJeB-000000095bZ-1oww; Thu, 18 Dec 2025 19:26:47 +0000 Received: from tor.source.kernel.org ([2600:3c04:e001:324:0:1991:8:25]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1vWJeA-000000095bE-3yP9 for linux-arm-kernel@lists.infradead.org; Thu, 18 Dec 2025 19:26:47 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by tor.source.kernel.org (Postfix) with ESMTP id 15F016013B; Thu, 18 Dec 2025 19:26:46 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 90DE2C116D0; Thu, 18 Dec 2025 19:26:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1766086005; bh=8ougrI2F0o6tZCTw9ybr+PvkeZpYBrHjnd8HgfDiNkE=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=uTapCRAELi9WA5wcbSRhHNKgOTwYApwQOZnW+kab86opSG+800gSNesmWBJ7cngW6 roMgUOp1Wtk6giYTh0cyLo6GvFm/apnGGMG/JTDwVhw9ZS+eYvQLmU2SZan8fu0oJo mJtdMe8GwYSXPfBaoN/sa/44o6rCWZ9koR6f6SG2NKXE+VhyJrrGxTkLrTdmdtoGOr GHQWZO4OmYlQGngMGtXfXvVm2+N8pKqeRhhhtnqOPJfQLMDl0HvYJiQRUjni3rGG00 6CJD9JwZLxMBqha5fiM5fKEIIje/1aKleeFnKiQPnqK5GZWAHQrjqFYzusF6kSvnCl +cT7i34KoL2Ug== Message-ID: <7127040f-55ab-4bfa-8795-1df76085470c@kernel.org> Date: Thu, 18 Dec 2025 20:26:35 +0100 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v7 1/3] dt-bindings: soc: imx93-media-blk-ctrl: Add PDFC subnode to schema and example To: Marco Felsch , Liu Ying , krzk+dt@kernel.org Cc: Rob Herring , Conor Dooley , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , Peng Fan , Andrzej Hajda , Neil Armstrong , Robert Foss , Laurent Pinchart , Jonas Karlman , Jernej Skrabec , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter , devicetree@vger.kernel.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org References: <20251202-v6-18-topic-imx93-parallel-display-v7-0-2cce31d64608@pengutronix.de> <20251202-v6-18-topic-imx93-parallel-display-v7-1-2cce31d64608@pengutronix.de> <705773fc-5aba-4bff-b05e-272e1cd0262c@nxp.com> <20251215161706.2ea3wtu3xlwcxxar@pengutronix.de> From: Krzysztof Kozlowski Content-Language: en-US Autocrypt: addr=krzk@kernel.org; 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charset=UTF-8 Content-Transfer-Encoding: 7bit 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 15/12/2025 17:17, Marco Felsch wrote: > Hi Liu, > > On 25-12-08, Liu Ying wrote: >> Hi Marco, >> >> On 12/02/2025, Marco Felsch wrote: >>> From: Liu Ying >>> >>> i.MX93 SoC mediamix blk-ctrl contains one DISPLAY_MUX register which >>> configures parallel display format by using the "PARALLEL_DISP_FORMAT" >>> field. Document the Parallel Display Format Configuration(PDFC) subnode >>> and add the subnode to example. >>> >>> Signed-off-by: Liu Ying >>> [m.felsch@pengutronix.de: port to v6.18-rc1] >>> [m.felsch@pengutronix.de: add bus-width] >>> Signed-off-by: Marco Felsch >>> --- >>> .../bindings/soc/imx/fsl,imx93-media-blk-ctrl.yaml | 92 ++++++++++++++++++++++ >>> 1 file changed, 92 insertions(+) >>> >>> diff --git a/Documentation/devicetree/bindings/soc/imx/fsl,imx93-media-blk-ctrl.yaml b/Documentation/devicetree/bindings/soc/imx/fsl,imx93-media-blk-ctrl.yaml >>> index 34aea58094e55365a2f9c86092f637e533f954ff..6e2d86d9341c75108b492bcbabc8a560d8e707cd 100644 >>> --- a/Documentation/devicetree/bindings/soc/imx/fsl,imx93-media-blk-ctrl.yaml >>> +++ b/Documentation/devicetree/bindings/soc/imx/fsl,imx93-media-blk-ctrl.yaml >>> @@ -26,6 +26,12 @@ properties: >>> reg: >>> maxItems: 1 >>> >>> + '#address-cells': >>> + const: 1 >>> + >>> + '#size-cells': >>> + const: 1 >>> + >>> '#power-domain-cells': >>> const: 1 >>> >>> @@ -40,6 +46,60 @@ properties: >>> minItems: 8 >>> maxItems: 10 >>> >>> + bridge@60: >> >> The dependency patch series mentioned in cover letter has two links in it's >> cover letter. Reading the patch sets pointed by the two links, we may find >> Krzysztof's comments - the child nodes of the blk-ctrl should be completely >> documented. > > Thanks for pointing this out. > > @Krzysztof > Requesting to add everything seems not feasible if everything added > should be tested too. > I don't see why everything should be added in one step, since the base > .dtsi isn't added in one step too. Because otherwise we do not see entire picture and people post incorrect bindings, claiming they are complete picture, like messing nodes with addressing and nodes without. So sure, if you do not want to post complete picture, we cannot review that complete picture, therefore YOU MUST POST CORRECT CODE. I will not be taking excuses later "we did not know that such code is not allowed". You must know all rules. Best regards, Krzysztof