linux-kernel - Re: [PATCH RFC] clk: Introduce userspace clock driver

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Message-ID: <20130517110241.GI1627@sirena.org.uk>
Date:	Fri, 17 May 2013 12:02:41 +0100
From:	Mark Brown <broonie@...nel.org>
To:	Sören Brinkmann <soren.brinkmann@...inx.com>
Cc:	Philip Balister <philip@...ister.org>,
	Saravana Kannan <skannan@...eaurora.org>,
	linux-arm-kernel@...ts.infradead.org,
	Mike Turquette <mturquette@...aro.org>,
	linux-kernel@...r.kernel.org,
	Sebastian Hesselbarth <sebastian.hesselbarth@...il.com>
Subject: Re: [PATCH RFC] clk: Introduce userspace clock driver

On Thu, May 16, 2013 at 11:55:45AM -0700, Sören Brinkmann wrote:
> On Thu, May 16, 2013 at 06:26:05PM +0100, Mark Brown wrote:

> > The binding should obviously be defined as a set of clocks rather than a
> > single clock - something like how we specify regulators on PMICs
> > probably makes sense.  Each clock can have its own properties.

> For a device driver as clock consumer, the bindings etc. are well
> defined. Just add the 'clocks' and 'clock-names' props and use the CCF.

That's not really intended to be used for enumeration by the child,
though - you'd at least need to define that the child looks through
the same binding to figure out what clocks to request.

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