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========================================================
Secondary CPU enable-method "al,alpine-smp" binding
========================================================
This document describes the "al,alpine-smp" method for
enabling secondary CPUs. To apply to all CPUs, a single
"al,alpine-smp" enable method should be defined in the
"cpus" node.
Enable method name: "al,alpine-smp"
Compatible machines: "al,alpine"
Compatible CPUs: "arm,cortex-a15"
Related properties: (none)
Note:
This enable method requires valid nodes compatible with
"al,alpine-cpu-resume" and "al,alpine-nb-service"[1].
Example:
cpus {
#address-cells = <1>;
#size-cells = <0>;
enable-method = "al,alpine-smp";
cpu@0 {
compatible = "arm,cortex-a15";
device_type = "cpu";
reg = <0>;
};
cpu@1 {
compatible = "arm,cortex-a15";
device_type = "cpu";
reg = <1>;
};
cpu@2 {
compatible = "arm,cortex-a15";
device_type = "cpu";
reg = <2>;
};
cpu@3 {
compatible = "arm,cortex-a15";
device_type = "cpu";
reg = <3>;
};
};
--
[1] arm/al,alpine.txt
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