From: Jerome Brunet <jbrunet@baylibre.com>
To: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Cc: mturquette@baylibre.com, sboyd@kernel.org,
Neil Armstrong <narmstrong@baylibre.com>,
linux-clk@vger.kernel.org, khilman@baylibre.com,
linux-kernel@vger.kernel.org, linux-amlogic@lists.infradead.org,
linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH RFC v1 3/3] clk: meson: pll: switch to determine_rate for the PLL ops
Date: Wed, 19 May 2021 17:10:26 +0200 [thread overview]
Message-ID: <1j1ra2dajh.fsf@starbuckisacylon.baylibre.com> (raw)
In-Reply-To: <CAFBinCBREyEp0gj_-ac2OccjSruULPG1m2=L5D7GEA4HoqQqLg@mail.gmail.com>
On Tue 18 May 2021 at 22:17, Martin Blumenstingl <martin.blumenstingl@googlemail.com> wrote:
> Hi Jerome,
>
> On Tue, May 18, 2021 at 9:50 AM Jerome Brunet <jbrunet@baylibre.com> wrote:
>>
>>
>> On Mon 17 May 2021 at 22:37, Martin Blumenstingl <martin.blumenstingl@googlemail.com> wrote:
>>
>> > 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.
>> >
>> > Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
>>
>> Looks good. I see no reason to keep this one as RFC.
> Great, thanks for checking!
>
>> I can take it directly if this is OK with you ?
> That would be amazing.
> Obviously no objections from my side :-)
>
>
> Best regards,
> Martin
Applied then. Thx
WARNING: multiple messages have this Message-ID (diff)
From: Jerome Brunet <jbrunet@baylibre.com>
To: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Cc: mturquette@baylibre.com, sboyd@kernel.org,
Neil Armstrong <narmstrong@baylibre.com>,
linux-clk@vger.kernel.org, khilman@baylibre.com,
linux-kernel@vger.kernel.org, linux-amlogic@lists.infradead.org,
linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH RFC v1 3/3] clk: meson: pll: switch to determine_rate for the PLL ops
Date: Wed, 19 May 2021 17:10:26 +0200 [thread overview]
Message-ID: <1j1ra2dajh.fsf@starbuckisacylon.baylibre.com> (raw)
In-Reply-To: <CAFBinCBREyEp0gj_-ac2OccjSruULPG1m2=L5D7GEA4HoqQqLg@mail.gmail.com>
On Tue 18 May 2021 at 22:17, Martin Blumenstingl <martin.blumenstingl@googlemail.com> wrote:
> Hi Jerome,
>
> On Tue, May 18, 2021 at 9:50 AM Jerome Brunet <jbrunet@baylibre.com> wrote:
>>
>>
>> On Mon 17 May 2021 at 22:37, Martin Blumenstingl <martin.blumenstingl@googlemail.com> wrote:
>>
>> > 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.
>> >
>> > Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
>>
>> Looks good. I see no reason to keep this one as RFC.
> Great, thanks for checking!
>
>> I can take it directly if this is OK with you ?
> That would be amazing.
> Obviously no objections from my side :-)
>
>
> Best regards,
> Martin
Applied then. Thx
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
WARNING: multiple messages have this Message-ID (diff)
From: Jerome Brunet <jbrunet@baylibre.com>
To: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Cc: mturquette@baylibre.com, sboyd@kernel.org,
Neil Armstrong <narmstrong@baylibre.com>,
linux-clk@vger.kernel.org, khilman@baylibre.com,
linux-kernel@vger.kernel.org, linux-amlogic@lists.infradead.org,
linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH RFC v1 3/3] clk: meson: pll: switch to determine_rate for the PLL ops
Date: Wed, 19 May 2021 17:10:26 +0200 [thread overview]
Message-ID: <1j1ra2dajh.fsf@starbuckisacylon.baylibre.com> (raw)
In-Reply-To: <CAFBinCBREyEp0gj_-ac2OccjSruULPG1m2=L5D7GEA4HoqQqLg@mail.gmail.com>
On Tue 18 May 2021 at 22:17, Martin Blumenstingl <martin.blumenstingl@googlemail.com> wrote:
> Hi Jerome,
>
> On Tue, May 18, 2021 at 9:50 AM Jerome Brunet <jbrunet@baylibre.com> wrote:
>>
>>
>> On Mon 17 May 2021 at 22:37, Martin Blumenstingl <martin.blumenstingl@googlemail.com> wrote:
>>
>> > 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.
>> >
>> > Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
>>
>> Looks good. I see no reason to keep this one as RFC.
> Great, thanks for checking!
>
>> I can take it directly if this is OK with you ?
> That would be amazing.
> Obviously no objections from my side :-)
>
>
> Best regards,
> Martin
Applied then. Thx
_______________________________________________
linux-amlogic mailing list
linux-amlogic@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-amlogic
next prev parent reply other threads:[~2021-05-19 15:10 UTC|newest]
Thread overview: 39+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-05-17 20:37 [PATCH RFC v1 0/3] clk: meson: rounding for fast clocks on 32-bit SoCs Martin Blumenstingl
2021-05-17 20:37 ` Martin Blumenstingl
2021-05-17 20:37 ` Martin Blumenstingl
2021-05-17 20:37 ` [PATCH RFC v1 1/3] clk: divider: Add re-usable determine_rate implementations Martin Blumenstingl
2021-05-17 20:37 ` Martin Blumenstingl
2021-05-17 20:37 ` Martin Blumenstingl
2021-05-18 7:44 ` Jerome Brunet
2021-05-18 7:44 ` Jerome Brunet
2021-05-18 7:44 ` Jerome Brunet
2021-05-18 20:33 ` Martin Blumenstingl
2021-05-18 20:33 ` Martin Blumenstingl
2021-05-18 20:33 ` Martin Blumenstingl
2021-05-19 12:31 ` Jerome Brunet
2021-05-19 12:31 ` Jerome Brunet
2021-05-19 12:31 ` Jerome Brunet
2021-05-17 20:37 ` [PATCH RFC v1 2/3] clk: meson: regmap: switch to determine_rate for the dividers Martin Blumenstingl
2021-05-17 20:37 ` Martin Blumenstingl
2021-05-17 20:37 ` Martin Blumenstingl
2021-05-18 7:47 ` Jerome Brunet
2021-05-18 7:47 ` Jerome Brunet
2021-05-18 7:47 ` Jerome Brunet
2021-05-17 20:37 ` [PATCH RFC v1 3/3] clk: meson: pll: switch to determine_rate for the PLL ops Martin Blumenstingl
2021-05-17 20:37 ` Martin Blumenstingl
2021-05-17 20:37 ` Martin Blumenstingl
2021-05-18 7:50 ` Jerome Brunet
2021-05-18 7:50 ` Jerome Brunet
2021-05-18 7:50 ` Jerome Brunet
2021-05-18 20:17 ` Martin Blumenstingl
2021-05-18 20:17 ` Martin Blumenstingl
2021-05-18 20:17 ` Martin Blumenstingl
2021-05-19 15:10 ` Jerome Brunet [this message]
2021-05-19 15:10 ` Jerome Brunet
2021-05-19 15:10 ` Jerome Brunet
2021-05-18 7:37 ` [PATCH RFC v1 0/3] clk: meson: rounding for fast clocks on 32-bit SoCs Jerome Brunet
2021-05-18 7:37 ` Jerome Brunet
2021-05-18 7:37 ` Jerome Brunet
2021-05-18 20:20 ` Martin Blumenstingl
2021-05-18 20:20 ` Martin Blumenstingl
2021-05-18 20:20 ` Martin Blumenstingl
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=1j1ra2dajh.fsf@starbuckisacylon.baylibre.com \
--to=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 \
--cc=sboyd@kernel.org \
/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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.