linux-kernel - Re: [PATCH 00/15] rtc: convert from clk round_rate() to determine

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Message-ID: <175418267001.2341527.14209599648775421774.b4-ty@bootlin.com>
Date: Sun, 3 Aug 2025 03:01:45 +0200
From: Alexandre Belloni <alexandre.belloni@...tlin.com>
To: Akinobu Mita <akinobu.mita@...il.com>,
	Michael Turquette <mturquette@...libre.com>,
	Heiko Stuebner <heiko@...ech.de>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Avi Fishman <avifishman70@...il.com>,
	Tomer Maimon <tmaimon77@...il.com>,
	Tali Perry <tali.perry1@...il.com>,
	Patrick Venture <venture@...gle.com>, Nancy Yuen <yuenn@...gle.com>,
	Benjamin Fair <benjaminfair@...gle.com>,
	Mia Lin <mimi05633@...il.com>,
	Michael McCormick <michael.mccormick@...tel.net>,
	Heiko Schocher <hs@...x.de>, Parthiban Nallathambi <pn@...x.de>,
	Antoniu Miclaus <antoniu.miclaus@...log.com>,
	Maxime Ripard <mripard@...nel.org>, Stephen Boyd <sboyd@...nel.org>,
	Brian Masney <bmasney@...hat.com>
Cc: linux-clk@...r.kernel.org, linux-rtc@...r.kernel.org,
	linux-kernel@...r.kernel.org, openbmc@...ts.ozlabs.org
Subject: Re: [PATCH 00/15] rtc: convert from clk round_rate() to
 determine_rate() and fix a few bugs

On Thu, 10 Jul 2025 11:20:20 -0400, Brian Masney wrote:
> The round_rate() clk ops is deprecated in the clk framework in favor
> of the determine_rate() clk ops, so let's go ahead and convert the
> drivers in the rtc subsystem using the Coccinelle semantic patch
> posted below. I did a few minor cosmetic cleanups of the code in a
> few cases.
> 
> I also noticed that in some of the drivers that if round_rate() is
> called with a requested rate higher than the highest supported rate,
> then the clock is disabled. According to the clk API, round_rate()
> should instead return the highest supported rate. This series also
> updates the functions to return the maximum supported rate.
> 
> [...]

Applied, thanks!

[01/15] rtc: ds1307: fix incorrect maximum clock rate handling
        https://git.kernel.org/abelloni/c/cf6eb547a24a
[02/15] rtc: hym8563: fix incorrect maximum clock rate handling
        https://git.kernel.org/abelloni/c/d0a518eb0a69
[03/15] rtc: nct3018y: fix incorrect maximum clock rate handling
        https://git.kernel.org/abelloni/c/437c59e4b222
[04/15] rtc: pcf85063: fix incorrect maximum clock rate handling
        https://git.kernel.org/abelloni/c/186ae1869880
[05/15] rtc: pcf8563: fix incorrect maximum clock rate handling
        https://git.kernel.org/abelloni/c/906726a5efee
[06/15] rtc: rv3028: fix incorrect maximum clock rate handling
        https://git.kernel.org/abelloni/c/b574acb3cf75
[07/15] rtc: ds1307: convert from round_rate() to determine_rate()
        https://git.kernel.org/abelloni/c/31b5fea399d5
[08/15] rtc: hym8563: convert from round_rate() to determine_rate()
        https://git.kernel.org/abelloni/c/394a4b920a72
[09/15] rtc: m41t80: convert from round_rate() to determine_rate()
        https://git.kernel.org/abelloni/c/e05d81b75efd
[10/15] rtc: max31335: convert from round_rate() to determine_rate()
        https://git.kernel.org/abelloni/c/9e0dfc7962b3
[11/15] rtc: nct3018y: convert from round_rate() to determine_rate()
        https://git.kernel.org/abelloni/c/1251d043f764
[12/15] rtc: pcf85063: convert from round_rate() to determine_rate()
        https://git.kernel.org/abelloni/c/ad853657d791
[13/15] rtc: pcf8563: convert from round_rate() to determine_rate()
        https://git.kernel.org/abelloni/c/e6f1af719ea1
[14/15] rtc: rv3028: convert from round_rate() to determine_rate()
        https://git.kernel.org/abelloni/c/c4253b091441
[15/15] rtc: rv3032: convert from round_rate() to determine_rate()
        https://git.kernel.org/abelloni/c/35d6aae85b36

Best regards,

-- 
Alexandre Belloni, co-owner and COO, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com