From: Stephen Boyd <sboyd@kernel.org>
To: Martin Blumenstingl <martin.blumenstingl@googlemail.com>,
linux-clk@vger.kernel.org, mturquette@baylibre.com
Cc: narmstrong@baylibre.com, jbrunet@baylibre.com,
khilman@baylibre.com, linux-kernel@vger.kernel.org,
linux-amlogic@lists.infradead.org,
linux-arm-kernel@lists.infradead.org,
Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Subject: Re: [PATCH v3 3/3] clk: meson: regmap: switch to determine_rate for the dividers
Date: Wed, 30 Jun 2021 11:39:20 -0700 [thread overview]
Message-ID: <162507836069.3331010.6408437361041793201@swboyd.mtv.corp.google.com> (raw)
In-Reply-To: <20210627223959.188139-4-martin.blumenstingl@googlemail.com>
Quoting Martin Blumenstingl (2021-06-27 15:39:59)
> This increases the maxmium supported frequency on 32-bit systems from
> 2^31 (signed long as used by clk_ops.round_rate, maximum value:
> approx. 2.14GHz) to 2^32 (unsigned long as used by
> clk_ops.determine_rate, maximum value: approx. 4.29GHz).
> On Meson8/8b/8m2 the HDMI PLL and it's OD (post-dividers) are
> capable of running at up to 2.97GHz. So switch the divider
> implementation in clk-regmap to clk_ops.determine_rate to support these
> higher frequencies on 32-bit systems.
>
> Reviewed-by: Jerome Brunet <jbrunet@baylibre.com>
> Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
> ---
Applied to clk-next
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
prev parent reply other threads:[~2021-06-30 18:41 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-06-27 22:39 [PATCH v3 0/3] clk: meson: rounding for fast clocks on 32-bit SoCs Martin Blumenstingl
2021-06-27 22:39 ` [PATCH v3 1/3] clk: divider: Add re-usable determine_rate implementations Martin Blumenstingl
2021-06-30 18:39 ` Stephen Boyd
2021-06-27 22:39 ` [PATCH v3 2/3] clk: divider: Switch from .round_rate to .determine_rate by default Martin Blumenstingl
2021-06-30 18:39 ` Stephen Boyd
2021-07-01 20:25 ` Guenter Roeck
2021-07-01 20:57 ` Martin Blumenstingl
2021-07-01 21:43 ` Guenter Roeck
2021-07-02 0:53 ` Stephen Boyd
2021-07-02 1:02 ` Stephen Boyd
2021-07-02 9:19 ` Martin Blumenstingl
[not found] ` <CGME20210702124612eucas1p1762911deb37e4fb03adc9239bb715135@eucas1p1.samsung.com>
2021-07-02 12:46 ` Marek Szyprowski
2021-07-02 21:00 ` Stephen Boyd
2021-07-02 20:59 ` Stephen Boyd
2021-07-02 22:57 ` Martin Blumenstingl
2021-07-02 1:04 ` Stephen Boyd
2021-06-27 22:39 ` [PATCH v3 3/3] clk: meson: regmap: switch to determine_rate for the dividers Martin Blumenstingl
2021-06-30 18:39 ` Stephen Boyd [this message]
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=162507836069.3331010.6408437361041793201@swboyd.mtv.corp.google.com \
--to=sboyd@kernel.org \
--cc=jbrunet@baylibre.com \
--cc=khilman@baylibre.com \
--cc=linux-amlogic@lists.infradead.org \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-clk@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=martin.blumenstingl@googlemail.com \
--cc=mturquette@baylibre.com \
--cc=narmstrong@baylibre.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).