linux-kernel - Re: [PATCH v2 2/2] soc: brcmstb: Add driver for DPFE

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Message-ID: <CANEuBv6N3TTNzSuDQXk-eiEV_fvGtVJZhdWUO_XdgPj6+j7q5A@mail.gmail.com>
Date:   Wed, 14 Jun 2017 09:34:11 -0700
From:   Markus Mayer <code@...yer.net>
To:     Florian Fainelli <f.fainelli@...il.com>
Cc:     Markus Mayer <code@...yer.net>, Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Gregory Fong <gregory.0xf0@...il.com>,
        Markus Mayer <mmayer@...adcom.com>,
        Broadcom Kernel List <bcm-kernel-feedback-list@...adcom.com>,
        Device Tree List <devicetree@...r.kernel.org>,
        ARM Kernel List <linux-arm-kernel@...ts.infradead.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v2 2/2] soc: brcmstb: Add driver for DPFE

On 13 June 2017 at 17:03, Florian Fainelli <f.fainelli@...il.com> wrote:
> Hi Markus,
>
> On 06/13/2017 03:37 PM, Markus Mayer wrote:
>> From: Markus Mayer <mmayer@...adcom.com>
>>
>> This driver allows access to DRAM properties, such as the refresh rate,
>> via the Broadcom STB DDR PHY Front End (DPFE). The refresh rate can be
>> used as indirect indicator of the DRAM temperature.
>>
>> The driver also allows setting of the sampling interval.
>>
>> Signed-off-by: Markus Mayer <mmayer@...adcom.com>
>> ---
>>  MAINTAINERS                      |   8 +
>>  drivers/soc/bcm/brcmstb/Makefile |   2 +-
>>  drivers/soc/bcm/brcmstb/dpfe.c   | 689 +++++++++++++++++++++++++++++++++++++++
>>  3 files changed, 698 insertions(+), 1 deletion(-)
>>  create mode 100644 drivers/soc/bcm/brcmstb/dpfe.c
>>
>> diff --git a/MAINTAINERS b/MAINTAINERS
>> index f7d568b..04f0be6 100644
>> --- a/MAINTAINERS
>> +++ b/MAINTAINERS
>> @@ -2864,6 +2864,14 @@ S:     Maintained
>>  F:   Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
>>  F:   drivers/cpufreq/brcmstb*
>>
>> +BROADCOM STB SOC DPFE DRIVER
>> +M:   Markus Mayer <mmayer@...adcom.com>
>> +M:   bcm-kernel-feedback-list@...adcom.com
>> +L:   linux-arm-kernel@...ts.infradead.org (moderated for non-subscribers)
>> +S:   Maintained
>> +F:   Documentation/devicetree/bindings/soc/bcm/brcm,dpfe-cpu.txt
>> +F:   drivers/misc/brcmstb-dpfe.c
>
> Just one nit: this should be drivers/soc/bcm/brcmstb/dpfe.c, other than
> that, I just need an Ack from Rob on the binding, and I will queue this
> up, thanks!

Oops. Thanks for catching that. Would you like me to re-send or will
you fix up that path on your end?

> --
> Florian