The following section describes the SoC PMU DT node binding.
Required properties:
- compatible : Shall be "apm,xgene-pmu" for revision 1 or
"apm,xgene-pmu-v2" for revision 2.
- regmap-csw : Regmap of the CPU switch fabric (CSW) resource.
- regmap-mcba : Regmap of the MCB-A (memory bridge) resource.
- regmap-mcbb : Regmap of the MCB-B (memory bridge) resource.
- reg : First resource shall be the CPU bus PMU resource.
- interrupts : Interrupt-specifier for PMU IRQ.
Required properties for L3C subnode:
- compatible : Shall be "apm,xgene-pmu-l3c".
- reg : First resource shall be the L3C PMU resource.
Required properties for IOB subnode:
- compatible : Shall be "apm,xgene-pmu-iob".
- reg : First resource shall be the IOB PMU resource.
Required properties for MCB subnode:
- compatible : Shall be "apm,xgene-pmu-mcb".
- reg : First resource shall be the MCB PMU resource.
- enable-bit-index : The bit indicates if the according MCB is enabled.
Required properties for MC subnode:
- compatible : Shall be "apm,xgene-pmu-mc".
- reg : First resource shall be the MC PMU resource.
- enable-bit-index : The bit indicates if the according MC is enabled.
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