Re: [RESEND PATCH v2 3/3] cpufreq: brcmstb-avs-cpufreq: add debugfs support

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 




On 30-09-16, 14:56, Markus Mayer wrote:
> In order to aid debugging, we add a debugfs interface to the driver
> that allows direct interaction with the AVS co-processor.
> 
> The debugfs interface provides a means for reading all and writing some
> of the mailbox registers directly from the shell prompt and enables a
> user to execute the communications protocol between ARM CPU and AVS CPU
> step-by-step.
> 
> This interface should be used for debugging purposes only.
> 
> Signed-off-by: Markus Mayer <mmayer@xxxxxxxxxxxx>
> ---
>  drivers/cpufreq/brcmstb-avs-cpufreq.c | 319 ++++++++++++++++++++++++++++++++++
>  1 file changed, 319 insertions(+)

I am not sure how much useful this is going to be, but I don't have
any concerns against this as well.

Acked-by: Viresh Kumar <viresh.kumar@xxxxxxxxxx>

-- 
viresh
--
To unsubscribe from this list: send the line "unsubscribe devicetree" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html



[Index of Archives]     [Device Tree Compilter]     [Device Tree Spec]     [Linux Driver Backports]     [Video for Linux]     [Linux USB Devel]     [Linux PCI Devel]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [XFree86]     [Yosemite Backpacking]
  Powered by Linux