arm64: zynqmp: Add missing destination mailbox compatible

The commit 81186dc16101 ("dt-bindings: zynqmp: add destination mailbox
compatible") make compatible string for child nodes mandatory that's why
add it.

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

diff --git a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
index f5e1eb8cb3b7ca72c8970324e711f8347d03bf3a..eaba466804bc304eecf205c962a7c5d4c5e977fa 100644 (file)
--- a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
+++ b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
@@ -141,6 +141,7 @@
 
                ipi_mailbox_pmu1: mailbox@ff9905c0 {
                        bootph-all;
+                       compatible = "xlnx,zynqmp-ipi-dest-mailbox";
                        reg = <0x0 0xff9905c0 0x0 0x20>,
                              <0x0 0xff9905e0 0x0 0x20>,
                              <0x0 0xff990e80 0x0 0x20>,