From: Stephen Boyd <sboyd@codeaurora.org>
To: Mike Turquette <mturquette@linaro.org>
Cc: linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
Kumar Gala <galak@codeaurora.org>,
Andy Gross <agross@codeaurora.org>
Subject: Re: [PATCH] clk: qcom: Fix sdc 144kHz frequency entry
Date: Tue, 02 Sep 2014 15:01:15 -0700 [thread overview]
Message-ID: <54063E2B.6090403@codeaurora.org> (raw)
In-Reply-To: <20140902214402.5251.75274@quantum>
On 09/02/14 14:44, Mike Turquette wrote:
> Quoting Stephen Boyd (2014-08-29 12:49:26)
>> The pre-divider for the sdc clocks only has 2 bits in it, so we
>> can't possibly divide by anything larger than 4 here.
>> Furthermore, we program the value of ~(n - m) and the n value is
>> larger than 8 bits (max of 256). Replace this entry with 200kHz
>> which is close enough to 144kHz to be usable.
>>
>> Cc: Kumar Gala <galak@codeaurora.org>
>> Cc: Andy Gross <agross@codeaurora.org>
>> Fixes: 24d8fba44af3 "clk: qcom: Add support for IPQ8064's global clock controller (GCC)"
>> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
> Do you need this pulled into a 3.17-rc?
>
Yes that would be helpful since this fixes a driver introduced into 3.17.
--
Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum,
hosted by The Linux Foundation
WARNING: multiple messages have this Message-ID (diff)
From: sboyd@codeaurora.org (Stephen Boyd)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] clk: qcom: Fix sdc 144kHz frequency entry
Date: Tue, 02 Sep 2014 15:01:15 -0700 [thread overview]
Message-ID: <54063E2B.6090403@codeaurora.org> (raw)
In-Reply-To: <20140902214402.5251.75274@quantum>
On 09/02/14 14:44, Mike Turquette wrote:
> Quoting Stephen Boyd (2014-08-29 12:49:26)
>> The pre-divider for the sdc clocks only has 2 bits in it, so we
>> can't possibly divide by anything larger than 4 here.
>> Furthermore, we program the value of ~(n - m) and the n value is
>> larger than 8 bits (max of 256). Replace this entry with 200kHz
>> which is close enough to 144kHz to be usable.
>>
>> Cc: Kumar Gala <galak@codeaurora.org>
>> Cc: Andy Gross <agross@codeaurora.org>
>> Fixes: 24d8fba44af3 "clk: qcom: Add support for IPQ8064's global clock controller (GCC)"
>> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
> Do you need this pulled into a 3.17-rc?
>
Yes that would be helpful since this fixes a driver introduced into 3.17.
--
Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum,
hosted by The Linux Foundation
next prev parent reply other threads:[~2014-09-02 22:01 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-08-29 19:49 [PATCH] clk: qcom: Fix sdc 144kHz frequency entry Stephen Boyd
2014-08-29 19:49 ` Stephen Boyd
2014-09-02 21:44 ` Mike Turquette
2014-09-02 21:44 ` Mike Turquette
2014-09-02 22:01 ` Stephen Boyd [this message]
2014-09-02 22:01 ` Stephen Boyd
2014-09-02 23:52 ` Mike Turquette
2014-09-02 23:52 ` Mike Turquette
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=54063E2B.6090403@codeaurora.org \
--to=sboyd@codeaurora.org \
--cc=agross@codeaurora.org \
--cc=galak@codeaurora.org \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-arm-msm@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=mturquette@linaro.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.