linux-kernel - Re: [PATCH v3 6/9] dt-bindings: clock: nxp,imx95-blk-ctl: Add optional ldb property

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Message-ID: <20250807-airborne-rich-lobster-6f8e2e@kuoka>
Date: Thu, 7 Aug 2025 09:29:05 +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>, 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
Subject: Re: [PATCH v3 6/9] dt-bindings: clock: nxp,imx95-blk-ctl: Add
 optional ldb property

On Wed, Aug 06, 2025 at 06:05:13PM +0300, Laurentiu Palcu wrote:
> Since the BLK CTL registers, like the LVDS CSR, can be used to control the
> LVDS Display Bridge controllers, add optional 'ldb' property to handle
> these use cases.

You did not add property here. You added child node.

I don't understand the rationale at all. How the registers could appear
in this hardware? What changed that registers were not there?

Why every device here has ldb child? Why camera has ldb?

Best regards,
Krzysztof