arm64: zynqmp: PM: Add IRQ

PM callbacks are delivered to the NS OS. Let the PM driver handle the
IRQ and retrieve callback data from the secure HW.

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 fc34033..70d28a3 100644 (file)
--- a/arch/arm/dts/zynqmp.dtsi
+++ b/arch/arm/dts/zynqmp.dtsi
@@ -265,6 +265,8 @@
        firmware {
                compatible = "xlnx,zynqmp-pm";
                method = "smc";
+               interrupt-parent = <&gic>;
+               interrupts = <0 35 4>;
        };
 
        timer {