linux-kernel - Re: [PATCH 4/7] arm64: dts: broadcom: Fix device tree warnings for BCM2712 display pipeline

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Message-ID: <c8093283-f2c1-4a66-823a-50aeabb3c82b@kernel.org>
Date: Mon, 2 Dec 2024 16:20:46 +0100
From: Krzysztof Kozlowski <krzk@...nel.org>
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>
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, Florian Fainelli <f.fainelli@...il.com>,
 linux-gpio@...r.kernel.org
Subject: Re: [PATCH 4/7] arm64: dts: broadcom: Fix device tree warnings for
 BCM2712 display pipeline

On 02/12/2024 15:31, Dave Stevenson wrote:
> Fixes up errors on HDMI and interrupt controllers that weren't

What errors? I can't find anything in the commit. Describe the error.

> noticed before merging.
> 
> Fixes: de9bc2dba3db ("arm64: dts: broadcom: Add display pipeline support to BCM2712")
> Signed-off-by: Dave Stevenson <dave.stevenson@...pberrypi.com>
> ---
>  arch/arm64/boot/dts/broadcom/bcm2712.dtsi | 8 ++++----
>  1 file changed, 4 insertions(+), 4 deletions(-)
> 
> diff --git a/arch/arm64/boot/dts/broadcom/bcm2712.dtsi b/arch/arm64/boot/dts/broadcom/bcm2712.dtsi
> index 39305e0869ec..f42fad2d8b37 100644
> --- a/arch/arm64/boot/dts/broadcom/bcm2712.dtsi
> +++ b/arch/arm64/boot/dts/broadcom/bcm2712.dtsi
> @@ -336,7 +336,7 @@ ddc1: i2c@...08280 {
>  			#size-cells = <0>;
>  		};
>  
> -		bsc_irq: intc@...08380 {
> +		bsc_irq: interrupt-controller@...08380 {


Do not mix cleanups with bugfixes.

BTW, do not mix DTS to DRM. DRM has its own development style. DTS
*cannot* be merged there, so combining these series is not welcomed and
leads to issues (like DRM applying DTS!).

>  			compatible = "brcm,bcm7271-l2-intc";
>  			reg = <0x7d508380 0x10>;
>  			interrupts = <GIC_SPI 242 IRQ_TYPE_LEVEL_HIGH>;
> @@ -344,7 +344,7 @@ bsc_irq: intc@...08380 {
>  			#interrupt-cells = <1>;
>  		};
>  
> -		main_irq: intc@...08400 {
> +		main_irq: interrupt-controller@...08400 {
>  			compatible = "brcm,bcm7271-l2-intc";
>  			reg = <0x7d508400 0x10>;
>  			interrupts = <GIC_SPI 244 IRQ_TYPE_LEVEL_HIGH>;
> @@ -352,7 +352,7 @@ main_irq: intc@...08400 {
>  			#interrupt-cells = <1>;
>  		};
Best regards,
Krzysztof