ARM64: zynqmp: DT: Add power domains

Add power-domains to the DT and attach devices to them.
The power-domains are all logical domains as understood by firmware.
Each PD is identified by a unique identifier that the platform firmware
understands.

Signed-off-by: Soren Brinkmann <soren.brinkmann@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>

diff --git a/arch/arm/dts/zynqmp.dtsi b/arch/arm/dts/zynqmp.dtsi
index 0d3b826686ce19e738f02a5fbe51528e30da0be3..a11b509eba174c9db7ccd1356981912f012a7f0c 100644 (file)
--- a/arch/arm/dts/zynqmp.dtsi
+++ b/arch/arm/dts/zynqmp.dtsi
@@ -47,6 +47,7 @@
 
        pmu {
                compatible = "arm,armv8-pmuv3";
+               interrupt-parent = <&gic>;
                interrupts = <0 143 4>,
                             <0 144 4>,
                             <0 145 4>,