Messages in this thread | | | Date | Tue, 10 Apr 2012 10:19:24 +0800 | From | Shawn Guo <> | Subject | Re: [PATCH 3/4] clk: add DT clock binding support |
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On Mon, Apr 09, 2012 at 03:25:00PM -0500, Rob Herring wrote: ... > --- /dev/null > +++ b/Documentation/devicetree/bindings/clock/fixed-clock.txt > @@ -0,0 +1,22 @@ > +Binding for simple fixed-rate clock sources. > + > +This binding uses the common clock binding[1]. > + > +[1] Documentation/devicetree/bindings/clock/clock-bindings.txt > + > +Required properties: > +- compatible : shall be "fixed-clock". > +- #clock-cells : from common clock binding; shall be set to 0. > +- clock-frequency : frequency of clock in Hz. Should be a single cell. ^^^^^^^^^^^^^^^^^^^^^^^ > + > +Optional properties: > +- gpios : From common gpio binding; gpio connection to clock enable pin.
I haven't seen this support in the code yet.
> +- clock-output-names : From common clock binding. Required for nodes with > + multiple outputs.
This seems inconsistent with above "Should be a single cell."
Regards, Shawn
> + > +Example: > + clock { > + compatible = "fixed-clock"; > + #clock-cells = <0>; > + clock-frequency = <1000000000>; > + };
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