linux-kernel - Re: [PATCH] ARM: dts: aspeed: Add device tree for Ampere's Mt. Jefferson BMC

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Message-ID: <975ab37a-7429-4c52-b1e7-6ec9ba63048a@kernel.org>
Date: Mon, 14 Oct 2024 13:58:32 +0200
From: Krzysztof Kozlowski <krzk@...nel.org>
To: Chanh Nguyen <chanh@...amperecomputing.com>,
 Rob Herring <robh+dt@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>,
 Conor Dooley <conor+dt@...nel.org>, Joel Stanley <joel@....id.au>,
 Andrew Jeffery <andrew@...econstruct.com.au>, devicetree@...r.kernel.org,
 linux-arm-kernel@...ts.infradead.org, linux-aspeed@...ts.ozlabs.org,
 linux-kernel@...r.kernel.org, OpenBMC Maillist <openbmc@...ts.ozlabs.org>,
 Open Source Submission <patches@...erecomputing.com>
Cc: Phong Vo <phong@...amperecomputing.com>,
 Thang Nguyen <thang@...amperecomputing.com>,
 Quan Nguyen <quan@...amperecomputing.com>,
 Khanh Pham <khpham@...erecomputing.com>
Subject: Re: [PATCH] ARM: dts: aspeed: Add device tree for Ampere's Mt.
 Jefferson BMC

On 14/10/2024 12:50, Chanh Nguyen wrote:
> The Mt. Jefferson BMC is an ASPEED AST2600-based BMC for the Mt. Jefferson
> hardware reference platform with AmpereOne(TM)M processor.
> 
> Signed-off-by: Chanh Nguyen <chanh@...amperecomputing.com>
> ---
>  arch/arm/boot/dts/aspeed/Makefile             |   1 +
>  .../aspeed/aspeed-bmc-ampere-mtjefferson.dts  | 646 ++++++++++++++++++
>  2 files changed, 647 insertions(+)
>  create mode 100644 arch/arm/boot/dts/aspeed/aspeed-bmc-ampere-mtjefferson.dts
> 
> diff --git a/arch/arm/boot/dts/aspeed/Makefile b/arch/arm/boot/dts/aspeed/Makefile
> index c4f064e4b073..b1fb0853a789 100644
> --- a/arch/arm/boot/dts/aspeed/Makefile
> +++ b/arch/arm/boot/dts/aspeed/Makefile
> @@ -6,6 +6,7 @@ dtb-$(CONFIG_ARCH_ASPEED) += \
>  	aspeed-bmc-amd-daytonax.dtb \
>  	aspeed-bmc-amd-ethanolx.dtb \
>  	aspeed-bmc-ampere-mtjade.dtb \
> +	aspeed-bmc-ampere-mtjefferson.dtb \
>  	aspeed-bmc-ampere-mtmitchell.dtb \
>  	aspeed-bmc-arm-stardragon4800-rep2.dtb \
>  	aspeed-bmc-asrock-e3c246d4i.dtb \
> diff --git a/arch/arm/boot/dts/aspeed/aspeed-bmc-ampere-mtjefferson.dts b/arch/arm/boot/dts/aspeed/aspeed-bmc-ampere-mtjefferson.dts
> new file mode 100644
> index 000000000000..f24111ab9e65
> --- /dev/null
> +++ b/arch/arm/boot/dts/aspeed/aspeed-bmc-ampere-mtjefferson.dts
> @@ -0,0 +1,646 @@
> +// SPDX-License-Identifier: GPL-2.0-only
> +// Copyright 2024 Ampere Computing LLC.
> +
> +/dts-v1/;
> +
> +#include "aspeed-g6.dtsi"
> +#include <dt-bindings/i2c/i2c.h>
> +#include <dt-bindings/gpio/aspeed-gpio.h>
> +
> +/ {
> +	model = "Ampere Mt. Jefferson BMC";
> +	compatible = "ampere,mtjefferson-bmc", "aspeed,ast2600";

Missing binding.

Please run scripts/checkpatch.pl and fix reported warnings. Then please
run `scripts/checkpatch.pl --strict` and (probably) fix more warnings.
Some warnings can be ignored, especially from --strict run, but the code
here looks like it needs a fix. Feel free to get in touch if the warning
is not clear.

Best regards,
Krzysztof