linux-kernel - Re: [PATCH v3 0/9] Add support for i.MX94 DCIF

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Message-ID: <20250807-psychedelic-vulture-of-valor-d743cc@kuoka>
Date: Thu, 7 Aug 2025 09:26:55 +0200
From: Krzysztof Kozlowski <krzk@...nel.org>
To: Laurentiu Palcu <laurentiu.palcu@....nxp.com>
Cc: imx@...ts.linux.dev, Abel Vesa <abelvesa@...nel.org>, 
	Peng Fan <peng.fan@....com>, Michael Turquette <mturquette@...libre.com>, 
	Stephen Boyd <sboyd@...nel.org>, Rob Herring <robh@...nel.org>, 
	Krzysztof Kozlowski <krzk+dt@...nel.org>, Conor Dooley <conor+dt@...nel.org>, 
	Shawn Guo <shawnguo@...nel.org>, Sascha Hauer <s.hauer@...gutronix.de>, 
	Pengutronix Kernel Team <kernel@...gutronix.de>, Fabio Estevam <festevam@...il.com>, 
	Andrzej Hajda <andrzej.hajda@...el.com>, Neil Armstrong <neil.armstrong@...aro.org>, 
	Robert Foss <rfoss@...nel.org>, Laurent Pinchart <Laurent.pinchart@...asonboard.com>, 
	Jonas Karlman <jonas@...boo.se>, Jernej Skrabec <jernej.skrabec@...il.com>, 
	David Airlie <airlied@...il.com>, Simona Vetter <simona@...ll.ch>, 
	Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>, Maxime Ripard <mripard@...nel.org>, 
	Thomas Zimmermann <tzimmermann@...e.de>, Philipp Zabel <p.zabel@...gutronix.de>, 
	Marek Vasut <marex@...x.de>, Frank Li <frank.li@....com>, linux-clk@...r.kernel.org, 
	devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org, 
	linux-kernel@...r.kernel.org, dri-devel@...ts.freedesktop.org
Subject: Re: [PATCH v3 0/9] Add support for i.MX94 DCIF

On Wed, Aug 06, 2025 at 06:05:07PM +0300, Laurentiu Palcu wrote:
> Hi,
> 
> This patch-set adds support for the i.MX94 Display Control Interface.
> It depends on Peng Fan's DTS patch [1] that was not yet merged. Also, it
> needs the BLK CTL changes [2] that I spinned off from v2 in a different
> patchset.
> 
> Also, included in the patch-set are a few extra patches that the DCIF
> driver depends on for functioning properly:
>  * 1/9 - 3/9 : add support for i.MX94 to fsl-ldb driver. It also
> 			   contains a patch (2/9) from Liu Ying that was already reviewed
> 			   and was part of another patch-set ([3]), but was never merged;
> 
> v3:
>  * Removed the BLK CTL patches and created a separate patch set [2] for them;
>  * Collected r-b tags for 1/9, 2/9, 3/9 and 9/9;
>  * Removed the DCIF QoS functionality until I find a better way to
>    implement it through syscon. QoS functionality will be added in
>    subsequent patches. Also, used devm_clk_bulk_get_all() and used
>    dev_err_probe() as suggested;
>  * Addressed Frank's and Krzysztof's comments on the DCIF bindings;

What exactly changed? I cannot find v2 of one of the patches, no lore
links here, so with incomplete changelog I say you make it difficult for
me to review it.

Best regards,
Krzysztof