Messages in this thread | | | From | Alexey Brodkin <> | Subject | Re: [PATCH 2/9] ARC: [dts] Introduce Timer bindings | Date | Tue, 2 Feb 2016 12:48:28 +0000 |
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Hi Vineet,
On Tue, 2016-02-02 at 16:28 +0530, Vineet Gupta wrote: > ARC Timers have historically been probed directly. > As precursor to start probing Timers thru DT introduce these bindings > > Cc: Daniel Lezcano <daniel.lezcano@linaro.org> > Cc: Rob Herring <robh@kernel.org> > Cc: devicetree@vger.kernel.org > Signed-off-by: Vineet Gupta <vgupta@synopsys.com> > ---
[snip]
> +Required properties: > + > +- compatible : should be "snps,arc-timer0" > +- interrupts : single Interrupt going into parent intc > + (16 for ARCHS cores, 3 for ARC700 cores) > +- clocks : phandle to the source clock > + > +Optional properties: > + > +- interrupt-parent : phandle to parent intc > + > +Example: > + > + timer0: timer_clkevt { > + compatible = "snps,arc-timer0"; > + interrupts = <3>; > + interrupt-parent = <&core_intc>; > + clocks = <&timer0_clk>;
Even though this is an example maybe we may use the same "core_clk" as in real .dts below?
-Alexey | |