linux-kernel - Re: [PATCH v2] clk: scmi: migrate round_rate() to determine

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Message-ID: <20250829-strange-jolly-barracuda-c6adac@sudeepholla>
Date: Fri, 29 Aug 2025 11:00:28 +0100
From: Sudeep Holla <sudeep.holla@....com>
To: Brian Masney <bmasney@...hat.com>
Cc: Cristian Marussi <cristian.marussi@....com>,
	Sudeep Holla <sudeep.holla@....com>,
	Michael Turquette <mturquette@...libre.com>,
	Stephen Boyd <sboyd@...nel.org>, arm-scmi@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org, linux-clk@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2] clk: scmi: migrate round_rate() to determine_rate()

On Wed, Aug 27, 2025 at 01:12:07PM -0400, Brian Masney wrote:
> This driver implements both the determine_rate() and round_rate() clk
> ops, and the round_rate() clk ops is deprecated. When both are defined,
> clk_core_determine_round_nolock() from the clk core will only use the
> determine_rate() clk ops.
> 
> The existing scmi_clk_determine_rate() is a noop implementation that
> lets the firmware round the rate as appropriate. Drop the existing
> determine_rate implementation and convert the existing round_rate()
> implementation over to determine_rate().
> 
> scmi_clk_determine_rate() was added recently when the clock parent
> support was added, so it's not expected that this change will regress
> anything.
> 

Changes LGTM,

Reviewed-by: Sudeep Holla <sudeep.holla@....com>

I assume it can go via clk tree.

-- 
Regards,
Sudeep