ARM64: zynqmp: Add note about si5328 interrupt

Add comment about irq present on the board connected to PL.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>

diff --git a/arch/arm/dts/zynqmp-zcu102.dts b/arch/arm/dts/zynqmp-zcu102.dts
index 2e654d0ae88e1dd968d6ac55917fd8acf204cdc3..b5967fd7dfdf856ef67818c62741a2039e06e2bf 100644 (file)
--- a/arch/arm/dts/zynqmp-zcu102.dts
+++ b/arch/arm/dts/zynqmp-zcu102.dts
@@ -487,6 +487,11 @@ drivers/hwmon/pmbus/Makefile:11:obj-$(CONFIG_SENSORS_MAX20751)  += max20751.o
                        si5328: clock-generator4@69 {/* SI5328 - u20 */
                                compatible = "silabs,si5328";
                                reg = <0x69>;
+                               /*
+                                * Chip has interrupt present connected to PL
+                                * interrupt-parent = <&>;
+                                * interrupts = <>;
+                                */
                        };
                };
                /* 5 - 7 unconnected */