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 05C3BC83027 for ; Fri, 27 Jun 2025 19:04:41 +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:In-Reply-To:References:From: Subject:Cc:To:Message-Id:Date:Content-Type:Mime-Version:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=tGcjuL2slpWhzqeNUJrDqbaR1n+v8Pj6UenPCqATS+g=; b=cYf62k3kR4IinbSQ3fozYV9C2s bBVKHykCNJdEkTpRnAj0w2kqShk3Ya6sWMk4cd/Ml2pFexmN39G0LFH80b7CDhDEs9RZ0N8lCMDiH y0604fnof/gFjQ8RM5JAzgdR7ScaL2WoRxM3J4GLzOPcJJysJ+MMCRvBibhd5LrTfP9lTRTmTJdsR gyUX3j/8k/7Ms9K/Ixc35QJ1whixNEcrljklyrU3r4Lg3gYhoYeNB5FhnF5s/gr816Cq2uyzr6JP5 vuZeykUOIHB00Uph6PzWbIDJq1BxeWsGUp7jSCdRj+ozwpdiZRWs6PNDthnQXrFpAd/3XC2cnGwV+ BUOnFF8g==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1uVEMw-0000000FY6V-0EpJ; Fri, 27 Jun 2025 19:04:14 +0000 Received: from out-176.mta1.migadu.com ([2001:41d0:203:375::b0]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1uVCJS-0000000FKl2-2eUX for linux-arm-kernel@lists.infradead.org; Fri, 27 Jun 2025 16:52:32 +0000 Mime-Version: 1.0 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=cknow.org; s=key1; t=1751043147; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=tGcjuL2slpWhzqeNUJrDqbaR1n+v8Pj6UenPCqATS+g=; b=kSjCkU4w5siXqHmivmcrSVGuVOGanuQatBxL5wL6DA7gbq3/cV4Iz+Lt3bjWGA0ajFitZH ZRcTzfoYnXJ0J3gb2FPrM45P9fvqLHjTdZ/VimZ1zl+Q+SdJ5VO/nb6tSqEpcpZUsaMXye U7Nt1zsLU/xbGHw+WBxhPQciMCe9RWu+1+OrLxi9/DSI/PTsOJkpuXuU5j6bqqD4jpq8Xg rDN5lZNB/Di8qrpx5Q2LGyE6E4WLg9f7qhYJNyJnER2rRgoQWPR8wSfVKN/+svwCDu6JuR xMCpyS+wRGTW8Dt9OA6SezudNoWmpTMbdgPKnT0TPs1QsBZQ8faG6pFn5ouD6g== Content-Type: multipart/signed; boundary=96f61c01bf8107678ee9012b3e19c12962b79f2f2124dfe2dc8bdea55bc2; micalg=pgp-sha512; protocol="application/pgp-signature" Date: Fri, 27 Jun 2025 18:52:08 +0200 Message-Id: To: "Quentin Schulz" , "Rob Herring" , "Krzysztof Kozlowski" , "Conor Dooley" , "Heiko Stuebner" Cc: "Dragan Simic" , "Johan Jonker" , , , , Subject: Re: [PATCH 2/8] arm64: dts: rockchip: Refactor DSI nodes on rk3399 boards X-Report-Abuse: Please report any abuse attempt to abuse@migadu.com and include these headers. From: "Diederik de Haas" References: <20250627152645.740981-1-didi.debian@cknow.org> <20250627152645.740981-3-didi.debian@cknow.org> In-Reply-To: X-Migadu-Flow: FLOW_OUT X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250627_095231_010039_CE8B21A6 X-CRM114-Status: GOOD ( 17.32 ) 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 --96f61c01bf8107678ee9012b3e19c12962b79f2f2124dfe2dc8bdea55bc2 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=UTF-8 Hi Quentin, Thanks for taking a look. On Fri Jun 27, 2025 at 6:10 PM CEST, Quentin Schulz wrote: > On 6/27/25 5:16 PM, Diederik de Haas wrote: >> The #address-cells and #size-cells properties are not useful on the DSI >> controller nodes; they are only useful/required on ports and panel(s). >> So remove them from the controller node and add them where actually >> needed on the various rk3399 based boards. >>=20 >> Next to that, there were several (exact) redefinitions of nodes which >> are already present in rk3399-base.dtsi to add a mipi_out endpoint. >> Simplify that by referencing the mipi_out phandle and add the endpoint >> to that, which allows the removeal of the ports redefinition. >>=20 >> And fix 1 instance where the mipi_out referenced node was not sorted >> correctly. >>=20 >> This fixes the following DTB validation warnings: >>=20 >> unnecessary #address-cells/#size-cells without "ranges", >> "dma-ranges" or child "reg" property >>=20 > > Too many unrelated changes in this commit, please split into multiple=20 > commits. > > I could identify: > > - moving address-cells/size-cells from SoC.dtsi to board dts(i)s, > - reordering properties to better match DT coding style=20 > https://www.kernel.org/doc/html/latest/devicetree/bindings/dts-coding-sty= le.html#order-of-properties-in-device-node > - use phandle to directly access ports, > - reorder DT node to better match DT coding style=20 > https://www.kernel.org/doc/html/latest/devicetree/bindings/dts-coding-sty= le.html#order-of-nodes I initially had it as several commits, but that resulted in (f.e.) 1 issue being fixed, but 1 (or more) others would pop up. Those were then fixed in follow-up commits, but I assumed I'd get Rob's bot screaming at me for introducing new warnings (first). And as they all relate(d) to fixing the dsi node, I then choose to combine them (but still separated by SoC). IMO there are several ways to organize the commits and each would have their pros and cons, so I 'settled' for this arrangement. So I prefer to wait for other people's opinion first before reorganizing the commits again (if there's a different consensus). > The change for RK3399 Puma Haikou Video Demo DTSO is fine for me. Thanks :) Cheers, Diederik --96f61c01bf8107678ee9012b3e19c12962b79f2f2124dfe2dc8bdea55bc2 Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQT1sUPBYsyGmi4usy/XblvOeH7bbgUCaF7MRAAKCRDXblvOeH7b bvDfAP9WGhpdcQcQ06Wxrsu8JLAg+fmJPYyjmIUtlZTFnFqf1AEAx9/kmKAqTewV XzVG0YMlKfLnQS0bh46/FwKpZg/SlAc= =EA9N -----END PGP SIGNATURE----- --96f61c01bf8107678ee9012b3e19c12962b79f2f2124dfe2dc8bdea55bc2--