From de13141516add30adf581561755f3f45d82b50ba Mon Sep 17 00:00:00 2001 From: Frank Li Date: Tue, 24 Jun 2025 18:46:30 -0400 Subject: [PATCH] dt-bindings: interrupt-controller: Add arm,armv7m-nvic and fix #interrupt-cells According to existed dts arch/arm/boot/dts/armv7-m.dtsi and driver drivers/irqchip/irq-nvic.c, compatible string should be arm,armv7m-nvic, Fix below CHECK_DTB warning: arch/arm/boot/dts/nxp/vf/vf610m4-cosmic.dtb: /interrupt-controller@e000e100: failed to match any schema with compatible: ['arm,armv7m-nvic'] Signed-off-by: Frank Li Link: https://lore.kernel.org/r/20250624224630.2518776-1-Frank.Li@nxp.com Signed-off-by: Rob Herring (Arm) --- .../devicetree/bindings/interrupt-controller/arm,nvic.yaml | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/interrupt-controller/arm,nvic.yaml b/Documentation/devicetree/bindings/interrupt-controller/arm,nvic.yaml index d89eca956c5fa..32dfa2bf05d84 100644 --- a/Documentation/devicetree/bindings/interrupt-controller/arm,nvic.yaml +++ b/Documentation/devicetree/bindings/interrupt-controller/arm,nvic.yaml @@ -17,6 +17,7 @@ description: properties: compatible: enum: + - arm,armv7m-nvic # deprecated - arm,v6m-nvic - arm,v7m-nvic - arm,v8m-nvic @@ -30,7 +31,7 @@ properties: interrupt-controller: true '#interrupt-cells': - const: 2 + enum: [1, 2] description: | Number of cells to encode an interrupt source: first = interrupt number, second = priority. -- 2.47.2