linux-kernel - Re: [PATCH v3 4/7] dt-bindings: interrupt-controller: brcm,bcm2836-l1-intc: Drop interrupt-controller requirement

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Message-ID: <n2ib4ofkijx36hak54i2vv5y5gh6pycsicnvjx4bzinsfoxr4l@ipefwfyxrpqa>
Date: Fri, 13 Dec 2024 10:20:21 +0100
From: Krzysztof Kozlowski <krzk@...nel.org>
To: Dave Stevenson <dave.stevenson@...pberrypi.com>
Cc: Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>, 
	Maxime Ripard <mripard@...nel.org>, Thomas Zimmermann <tzimmermann@...e.de>, 
	David Airlie <airlied@...il.com>, Simona Vetter <simona@...ll.ch>, Rob Herring <robh@...nel.org>, 
	Krzysztof Kozlowski <krzk+dt@...nel.org>, Conor Dooley <conor+dt@...nel.org>, 
	Florian Fainelli <florian.fainelli@...adcom.com>, 
	Broadcom internal kernel review list <bcm-kernel-feedback-list@...adcom.com>, Eric Anholt <eric@...olt.net>, 
	Maíra Canal <mcanal@...lia.com>, Raspberry Pi Kernel Maintenance <kernel-list@...pberrypi.com>, 
	Ray Jui <rjui@...adcom.com>, Scott Branden <sbranden@...adcom.com>, 
	Doug Berger <opendmb@...il.com>, Linus Walleij <linus.walleij@...aro.org>, 
	Bartosz Golaszewski <brgl@...ev.pl>, Thomas Gleixner <tglx@...utronix.de>, 
	Stefan Wahren <wahrenst@....net>, dri-devel@...ts.freedesktop.org, devicetree@...r.kernel.org, 
	linux-rpi-kernel@...ts.infradead.org, linux-arm-kernel@...ts.infradead.org, 
	linux-kernel@...r.kernel.org, Florian Fainelli <f.fainelli@...il.com>, 
	linux-gpio@...r.kernel.org
Subject: Re: [PATCH v3 4/7] dt-bindings: interrupt-controller:
 brcm,bcm2836-l1-intc: Drop interrupt-controller requirement

On Thu, Dec 12, 2024 at 06:36:31PM +0000, Dave Stevenson wrote:
> Since commit 88bbe85dcd37 ("irqchip: bcm2836: Move SMP startup code to
> arch/arm (v2)") the bcm2836-l1-intc block on bcm2711 is only used as a
> base address for the smp_boot_secondary hook on 32 bit kernels. It is
> not used as an interrupt controller.
> 
> Drop the binding requirement for interrupt-controller and interrupt-cells
> to satisfy validation on this platform.
> 
> Signed-off-by: Dave Stevenson <dave.stevenson@...pberrypi.com>
> ---
>  .../devicetree/bindings/interrupt-controller/brcm,bcm2836-l1-intc.yaml  | 2 --
>  1 file changed, 2 deletions(-)

Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>

Best regards,
Krzysztof