linux-kernel - Re: [PATCH 1/2] cpufreq: ti-cpufreq: Add support for AM3517

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Date:   Mon, 9 Sep 2019 20:20:43 +0200
From:   "H. Nikolaus Schaller" <hns@...delico.com>
To:     Adam Ford <aford173@...il.com>
Cc:     Linux-OMAP <linux-omap@...r.kernel.org>,
        André Roth <neolynx@...il.com>,
        Discussions about the Letux Kernel 
        <letux-kernel@...nphoenux.org>,
        Andreas Kemnade <andreas@...nade.info>,
        Tony Lindgren <tony@...mide.com>,
        Adam Ford <adam.ford@...icpd.com>,
        Benoît Cousson <bcousson@...libre.com>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        "Rafael J. Wysocki" <rjw@...ysocki.net>,
        Viresh Kumar <viresh.kumar@...aro.org>,
        devicetree <devicetree@...r.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        linux-pm@...r.kernel.org
Subject: Re: [PATCH 1/2] cpufreq: ti-cpufreq: Add support for AM3517

Hi,

> Am 09.09.2019 um 20:17 schrieb Adam Ford <aford173@...il.com>:
> 
> On Mon, Sep 9, 2019 at 1:13 PM H. Nikolaus Schaller <hns@...delico.com> wrote:
>> 
>> Hi Adam,
>> 
>>> Am 09.09.2019 um 17:45 schrieb Adam Ford <aford173@...il.com>:
>>> 
>>> The AM3517 only lists 600MHz @ 1.2V, but the revister values for
>> 
>> a small typo...
>> 
>> s/revister/register/
>> 
>>> 0x4830A204 = 1b86 802f, it seems like am3517 might be a derivative
>>> of the omap36 which has OPPs would be OPP50 (300 MHz) and OPP100
>>> (600 MHz).
>>> 
>>> This patch simply enable adds the am3517 to the compatible table
>>> using the omap3630 structure instead of the 3430.
>>> 
>>> Signed-off-by: Adam Ford <aford173@...il.com>
>>> 
>>> diff --git a/drivers/cpufreq/ti-cpufreq.c b/drivers/cpufreq/ti-cpufreq.c
>>> index f2f58d689320..6b69fb1d6bdf 100644
>>> --- a/drivers/cpufreq/ti-cpufreq.c
>>> +++ b/drivers/cpufreq/ti-cpufreq.c
>>> @@ -270,6 +270,7 @@ static int ti_cpufreq_setup_syscon_register(struct ti_cpufreq_data *opp_data)
>>> 
>>> static const struct of_device_id ti_cpufreq_of_match[] = {
>>>      { .compatible = "ti,am33xx", .data = &am3x_soc_data, },
>>> +     { .compatible = "ti,am3517", .data = &omap36xx_soc_data, },
>>>      { .compatible = "ti,am43", .data = &am4x_soc_data, },
>>>      { .compatible = "ti,dra7", .data = &dra7_soc_data },
>>>      { .compatible = "ti,omap34xx", .data = &omap34xx_soc_data, },
>>> --
>>> 2.17.1
>>> 
>> 
>> Looks good to me.
>> 
>> Should I include your two patches to my patch set (and resend)?
>> Or should we keep them separated?
> 
> Go ahead and take credit for them.  I just did what you told me to do
> and tested them.

Well, you are still the Author, the one who wrote down the ideas :)
I think git will even keep the author name untouched.

> Go ahead and mark it as Tested-by with my name.

Best is to keep your Signed-Off + mine and add a tested-by as well :)

BR and thanks,
Nikolaus