Add arm,num-irq-priority-bits(4) for nvic to fix below CHECK_DTB warnings:
arch/arm/boot/dts/nxp/vf/vf610m4-colibri.dtb: interrupt-controller@
e000e100 (arm,armv7m-nvic): 'arm,num-irq-priority-bits' is a required property
from schema $id: http://devicetree.org/schemas/interrupt-controller/arm,nvic.yaml#
Signed-off-by: Frank Li <Frank.Li@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
&mscm_ir {
interrupt-parent = <&nvic>;
};
+
+&nvic {
+ arm,num-irq-priority-bits = <4>;
+};