linux-kernel - Re: [PATCH v3 1/1] dt-bindings: interrupt-controller: Add arm,armv7m-nvic and fix #interrupt-cells

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Message-ID: <175099284158.1668434.12568575546399483829.robh@kernel.org>
Date: Thu, 26 Jun 2025 21:54:02 -0500
From: "Rob Herring (Arm)" <robh@...nel.org>
To: Frank Li <Frank.Li@....com>
Cc: Thomas Gleixner <tglx@...utronix.de>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	linux-kernel@...r.kernel.org, imx@...ts.linux.dev,
	devicetree@...r.kernel.org, Conor Dooley <conor+dt@...nel.org>
Subject: Re: [PATCH v3 1/1] dt-bindings: interrupt-controller: Add
 arm,armv7m-nvic and fix #interrupt-cells


On Tue, 24 Jun 2025 18:46:30 -0400, Frank Li wrote:
> 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@...0e100:
>     failed to match any schema with compatible: ['arm,armv7m-nvic']
> 
> Signed-off-by: Frank Li <Frank.Li@....com>
> ---
> change in v3
> - keep arm,v7(6,8)m-nvic compatible string according to rob's suggestion
> - allow 1 and 2 for #interrupt-cells according to rob's suggestion
> - keep arm,num-irq-priority-bits as required according to rob's suggestion
> 
> change in v2:
> - fix example interrupt-cells
> - commit message add driver information
> - remove unused compatible string
> ---
>  .../devicetree/bindings/interrupt-controller/arm,nvic.yaml     | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)
> 

Applied, thanks!