From: Frank Li <Frank.Li@nxp.com>
Date: Sun, 6 Jul 2025 18:47:07 +0000 (-0400)
Subject: ARM: dts: lpc18xx: add missed arm,num-irq-priority-bits
X-Git-Tag: v6.18-rc1~147^2~34^2~7
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=70e42a63542e0d82ecfe2ae6c5fb5033a73c8c71;p=thirdparty%2Fkernel%2Flinux.git

ARM: dts: lpc18xx: add missed arm,num-irq-priority-bits

Add missed arm,num-irq-priority-bits to fix below CHECK_DTBS warning:
arm/boot/dts/nxp/lpc/lpc4337-ciaa.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: Vladimir Zapolskiy <vz@mleia.com>
---

diff --git a/arch/arm/boot/dts/nxp/lpc/lpc18xx.dtsi b/arch/arm/boot/dts/nxp/lpc/lpc18xx.dtsi
index d212ca252b06d..152e98cf0c4e2 100644
--- a/arch/arm/boot/dts/nxp/lpc/lpc18xx.dtsi
+++ b/arch/arm/boot/dts/nxp/lpc/lpc18xx.dtsi
@@ -537,3 +537,7 @@
 		};
 	};
 };
+
+&nvic {
+	arm,num-irq-priority-bits = <3>;
+};