linux-kernel - Re: [PATCH v6 05/18] dt-bindings: clock: imx8m-anatop: add oscillators and PLLs

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Message-ID: <n5v5y2mhsqrpirw6ceck22vi2xnawk6k67j4tdotu24iqk5j4v@bcvmmuqkuvib>
Date: Mon, 23 Dec 2024 16:06:20 +0100
From: Krzysztof Kozlowski <krzk@...nel.org>
To: Dario Binacchi <dario.binacchi@...rulasolutions.com>
Cc: linux-kernel@...r.kernel.org, linux-amarula@...rulasolutions.com, 
	Abel Vesa <abelvesa@...nel.org>, Conor Dooley <conor+dt@...nel.org>, 
	Fabio Estevam <festevam@...il.com>, Krzysztof Kozlowski <krzk+dt@...nel.org>, 
	Michael Turquette <mturquette@...libre.com>, Peng Fan <peng.fan@....com>, 
	Pengutronix Kernel Team <kernel@...gutronix.de>, Rob Herring <robh@...nel.org>, 
	Sascha Hauer <s.hauer@...gutronix.de>, Shawn Guo <shawnguo@...nel.org>, Stephen Boyd <sboyd@...nel.org>, 
	devicetree@...r.kernel.org, imx@...ts.linux.dev, linux-arm-kernel@...ts.infradead.org, 
	linux-clk@...r.kernel.org
Subject: Re: [PATCH v6 05/18] dt-bindings: clock: imx8m-anatop: add
 oscillators and PLLs

On Sun, Dec 22, 2024 at 06:04:20PM +0100, Dario Binacchi wrote:
> Though adding clocks and clock-names properties will break the ABI,
> it is required to accurately describe the hardware. Indeed, the anatop
> module uses the input oscillators to generate various PLLs. In turn,
> the Clock Control Module (CCM) receives clocks from the PLLs and
> oscillators and generates clocks for on-chip peripherals.
> 
> Furthermore, as agreed in [1], this change represents the first step
> toward the implementation of the anatop driver. Currently, in fact,
> there is no dedicated anatop driver, but the CCM driver parses the
> anatop node and registers the PLLs it produces.
> 
> [1] https://lore.kernel.org/imx/20241106090549.3684963-1-dario.binacchi@amarulasolutions.com/
> Signed-off-by: Dario Binacchi <dario.binacchi@...rulasolutions.com>
> 
> ---

Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>

Best regards,
Krzysztof