linux-kernel - Re: [PATCH v4 3/3] dt-bindings: interrupt-controller: brcm,bcm2836-l1-intc: Drop interrupt-controller requirement

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Message-ID: <5d7fbb08-4f24-4c98-ba44-f3a457729dde@broadcom.com>
Date: Wed, 18 Dec 2024 09:30:52 -0800
From: Florian Fainelli <florian.fainelli@...adcom.com>
To: Dave Stevenson <dave.stevenson@...pberrypi.com>,
 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>
Cc: 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, linux-gpio@...r.kernel.org,
 Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
Subject: Re: [PATCH v4 3/3] dt-bindings: interrupt-controller:
 brcm,bcm2836-l1-intc: Drop interrupt-controller requirement

On 12/18/24 06:48, 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>
> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>

Reviewed-by: Florian Fainelli <florian.fainelli@...adcom.com>
-- 
Florian