linux-kernel - Re: [PATCH V3 1/6] clk: tegra: add TEGRA20_CLK

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Message-ID: <CALw8SCWC7RmNLVv4vxO9xw3jHVkgCaevbL61sJcpcva9CiaAVQ@mail.gmail.com>
Date:   Thu, 3 Nov 2016 13:30:23 +0100
From:   Mirza Krak <mirza.krak@...il.com>
To:     Jon Hunter <jonathanh@...dia.com>
Cc:     Stephen Warren <swarren@...dotorg.org>,
        Thierry Reding <thierry.reding@...il.com>,
        Alexandre Courbot <gnurou@...il.com>, linux@...linux.org.uk,
        pdeschrijver@...dia.com, Prashant Gaikwad <pgaikwad@...dia.com>,
        Michael Turquette <mturquette@...libre.com>,
        sboyd@...eaurora.org, robh+dt@...nel.org, mark.rutland@....com,
        devicetree@...r.kernel.org, linux-tegra@...r.kernel.org,
        linux-kernel <linux-kernel@...r.kernel.org>,
        linux-arm-kernel@...ts.infradead.org, linux-clk@...r.kernel.org,
        Marcel Ziswiler <marcel.ziswiler@...adex.com>
Subject: Re: [PATCH V3 1/6] clk: tegra: add TEGRA20_CLK_NOR to init table

2016-11-03 13:26 GMT+01:00 Mirza Krak <mirza.krak@...il.com>:
> 2016-11-03 11:06 GMT+01:00 Jon Hunter <jonathanh@...dia.com>:
>> Hi Mirza,
>>
>> On 27/10/16 15:01, Mirza Krak wrote:
>>>
>>> From: Mirza Krak <mirza.krak@...il.com>
>>>
>>> Add TEGRA20_CLK_NOR to init table and set default rate to 92 MHz which
>>> is max rate.
>>>
>>> The maximum rate value of 92 MHz is pulled from the downstream L4T
>>> kernel.
>>
>>
>> Thanks for adding this. I assume that this is from an L4T r16 release with a
>> v3.1 kernel. I had a quick poke through the kernel sources for v3.1 but was
>> unable to see where this is set. Obviously v3.1 did not have CCF and so
>> everything seems to be in the arch/arm/mach-tegra directory for setting up
>> clocks. Can you point me to the appropriate sources so I can ACK this?
>
> I use the kernel sources provided by Toradex, and these sources are
> based on L4T r16 release.
>
> http://git.toradex.com/cgit/linux-toradex.git/tree/arch/arm/mach-tegra/tegra2_clocks.c?h=tegra#n2463

Ops, pre-mature send.

I also added Marcel from Toradex on CC.

The link to the source are [1] for Tegra2 and  [2] for Tegra3.

[1]. http://git.toradex.com/cgit/linux-toradex.git/tree/arch/arm/mach-tegra/tegra2_clocks.c?h=tegra#n2463
[2]. http://git.toradex.com/cgit/linux-toradex.git/tree/arch/arm/mach-tegra/tegra3_clocks.c?h=tegra#n4353

Best Regards
Mirza