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

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Message-ID: <20250829100903.GB16625@nxa18884-linux.ap.freescale.net>
Date: Fri, 29 Aug 2025 18:09:03 +0800
From: Peng Fan <peng.fan@....nxp.com>
To: Brian Masney <bmasney@...hat.com>
Cc: Sudeep Holla <sudeep.holla@....com>,
	Cristian Marussi <cristian.marussi@....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.
>
>Signed-off-by: Brian Masney <bmasney@...hat.com>

Reviewed-by: Peng Fan <peng.fan@....com>