linux-kernel - Re: [PATCH v1] of: property: Add device link support for power-domains and hwlocks

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Message-ID: <CANcMJZBQe5F=gbj6V2ybF-dK=kRsGZT2BX9CBJiBFoK=5Hg-kA@mail.gmail.com>
Date:   Thu, 20 Feb 2020 15:26:46 -0800
From:   John Stultz <john.stultz@...aro.org>
To:     Saravana Kannan <saravanak@...gle.com>
Cc:     Rob Herring <robh+dt@...nel.org>,
        Frank Rowand <frowand.list@...il.com>,
        "Rafael J. Wysocki" <rjw@...ysocki.net>,
        Kevin Hilman <khilman@...nel.org>,
        Ulf Hansson <ulf.hansson@...aro.org>,
        Pavel Machek <pavel@....cz>, Len Brown <len.brown@...el.com>,
        Todd Kjos <tkjos@...gle.com>,
        Bjorn Andersson <bjorn.andersson@...aro.org>,
        Liam Girdwood <lgirdwood@...il.com>,
        Mark Brown <broonie@...nel.org>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        linux-pm@...r.kernel.org,
        Android Kernel Team <kernel-team@...roid.com>,
        devicetree@...r.kernel.org,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Rob Herring <robh@...nel.org>
Subject: Re: [PATCH v1] of: property: Add device link support for
 power-domains and hwlocks

On Wed, Feb 19, 2020 at 9:53 PM Saravana Kannan <saravanak@...gle.com> wrote:
>
> Add support for creating device links out of more DT properties.
>
> To: lkml <linux-kernel@...r.kernel.org>
> To: John Stultz <john.stultz@...aro.org>
> To: Rob Herring <robh@...nel.org>

Just as a heads up, git-send-email doesn't seem to pick up these To:
lines, so I had to dig this out of an archive.

> Cc: "Rafael J. Wysocki" <rjw@...ysocki.net>
> Cc: Kevin Hilman <khilman@...nel.org>
> Cc: Ulf Hansson <ulf.hansson@...aro.org>
> Cc: Pavel Machek <pavel@....cz>
> Cc: Len Brown <len.brown@...el.com>
> Cc: Todd Kjos <tkjos@...gle.com>
> Cc: Bjorn Andersson <bjorn.andersson@...aro.org>
> Cc: Liam Girdwood <lgirdwood@...il.com>
> Cc: Mark Brown <broonie@...nel.org>
> Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
> Cc: linux-pm@...r.kernel.org
> Signed-off-by: Saravana Kannan <saravanak@...gle.com>
> ---
>  drivers/of/property.c | 4 ++++
>  1 file changed, 4 insertions(+)

This does seem to work for me, allowing various clk drivers to be used
as modules! This removes the functional need for my recent driver core
patch series around the deferred_probe_timeout (though the cleanup
bits in there may still be worth while).

Tested-by: John Stultz <john.stultz@...aro.org>

Thanks for sending it out!
-john