linux-kernel - Re: [PATCH v3 04/25] clk: bcm: rpi: Allow the driver to be probed by DT

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Message-ID: <686a471d634ea8133225465ef56e87db0c268b08.camel@suse.de>
Date:   Thu, 04 Jun 2020 19:52:52 +0200
From:   Nicolas Saenz Julienne <nsaenzjulienne@...e.de>
To:     Maxime Ripard <maxime@...no.tech>
Cc:     linux-rpi-kernel@...ts.infradead.org,
        bcm-kernel-feedback-list@...adcom.com,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        Dave Stevenson <dave.stevenson@...pberrypi.com>,
        Tim Gover <tim.gover@...pberrypi.com>,
        Phil Elwell <phil@...pberrypi.com>,
        Michael Turquette <mturquette@...libre.com>,
        Stephen Boyd <sboyd@...nel.org>, linux-clk@...r.kernel.org
Subject: Re: [PATCH v3 04/25] clk: bcm: rpi: Allow the driver to be probed
 by DT

On Wed, 2020-05-27 at 17:45 +0200, Maxime Ripard wrote:
> The current firmware clock driver for the RaspberryPi can only be probed by
> manually registering an associated platform_device.
> 
> While this works fine for cpufreq where the device gets attached a clkdev
> lookup, it would be tedious to maintain a table of all the devices using
> one of the clocks exposed by the firmware.
> 
> Since the DT on the other hand is the perfect place to store those
> associations, make the firmware clocks driver probe-able through the device
> tree so that we can represent it as a node.
> 
> Cc: Michael Turquette <mturquette@...libre.com>
> Cc: Stephen Boyd <sboyd@...nel.org>
> Cc: linux-clk@...r.kernel.org
> Signed-off-by: Maxime Ripard <maxime@...no.tech>
> ---

Reviewed-by: Nicolas Saenz Julienne <nsaenzjulienne@...e.de>

Regards,
Nicolas


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