linux-kernel - Re: [RESEND PATCH v2 0/3] Broadcom AVS CPUfreq driver

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Message-ID: <20161003032901.GA4664@vireshk-i7>
Date:   Mon, 3 Oct 2016 08:59:01 +0530
From:   Viresh Kumar <viresh.kumar@...aro.org>
To:     Markus Mayer <mmayer@...adcom.com>
Cc:     Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        "Rafael J . Wysocki" <rjw@...ysocki.net>,
        Broadcom Kernel List <bcm-kernel-feedback-list@...adcom.com>,
        Device Tree List <devicetree@...r.kernel.org>,
        Power Management List <linux-pm@...r.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: [RESEND PATCH v2 0/3] Broadcom AVS CPUfreq driver

On 30-09-16, 14:55, Markus Mayer wrote:
> This series contains the CPUfreq driver for Broadcom SoCs that use "AVS
> Firmware" for voltage and frequency scaling. All voltage and frequency
> transitions are performed by the firmware and are therefore hidden from
> Linux.
> 
> The driver provides a standard CPUfreq interface to other kernel
> components and to userland on the one hand and communicates with the
> AVS co-processor on the other.
> 
> Communication between the two processors is via shared mailbox
> registers and interrupts (ARM -> AVS to tell the firmware that there is
> a command to process and AVS -> ARM to tell the driver that a command
> finished executing).
> 
> lkml.org seems to be down for me. Here are patchwork links to the original
> series:

My fault really. I wanted to review it earlier but couldn't :(

I should be doing it this week though.

-- 
viresh