ARM64: ZynqMP: DT: Add PM firmware node

Add node for the power management firmware.

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 7f4b7b14017f5d971325a83a423207a472c1e889..216c6af77ce9ef6df8666dd736df3923200aa3eb 100644 (file)
--- a/arch/arm/dts/zynqmp.dtsi
+++ b/arch/arm/dts/zynqmp.dtsi
@@ -58,6 +58,11 @@
                method = "smc";
        };
 
+       firmware {
+               compatible = "xlnx,zynqmp-pm";
+               method = "smc";
+       };
+
        timer {
                compatible = "arm,armv8-timer";
                interrupt-parent = <&gic>;