[PATCH 4/6] arm64: Add DTS support for FSL's LS2085A SoC
Stuart Yoder
stuart.yoder at freescale.com
Fri Aug 15 08:37:06 PDT 2014
> > +/ {
> > + compatible = "fsl,ls2085a";
> > + interrupt-parent = <&gic>;
> > + #address-cells = <2>;
> > + #size-cells = <2>;
> > +
> > + cpus {
> > + #address-cells = <2>;
> > + #size-cells = <0>;
> > +
> > + /* We have 4 clusters having 2 Cortex-A57 cores each */
> > + cpu at 0 {
> > + device_type = "cpu";
> > + compatible = "arm,cortex-a57";
> > + reg = <0x0 0x0>;
> > + enable-method = "spin-table";
> > + cpu-release-addr = <0x0 0x8000fff8>;
> > + };
>
> I would strongly recommend having a unique cpu-release-addr for each
> CPU.
We could do that, but we were just following existing practice in
existing arch/arm64 device trees. The 3 existing platforms upstream
right now all have have the same cpu-release-addr value:
apm-storm.dtsi
foundation-v8.dts
rtsm_ve-aemv8a.dts
Stuart
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