linux-kernel - Re: [PATCH] ARM: dts: sun7i: Add Iteaduino Plus A20

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Message-ID: <e0e71b0c-086d-ce54-f4d3-6f594d8e5da6@linaro.org>
Date:   Sat, 17 Jun 2023 19:41:19 +0200
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To:     Julian Ribbeck <julian.ribbeck@....de>, devicetree@...r.kernel.org
Cc:     Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley <conor+dt@...nel.org>,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] ARM: dts: sun7i: Add Iteaduino Plus A20

On 17/06/2023 19:27, Julian Ribbeck wrote:
> Iteaduino Plus A20 is very similar to Iteaduino Plus A10. In fact it
> shares the same breakout board and the Itead Core A20 on top of it, is
> only adapted to support the dual-core A20.
> 

Thank you for your patch. There is something to discuss/improve.

> index 000000000000..8d94db5520af
> --- /dev/null
> +++ b/arch/arm/boot/dts/sun7i-a20-itead-iteaduino-plus.dts
> @@ -0,0 +1,109 @@
> +// SPDX-License-Identifier: (GPL-2.0+ or MIT)
> +
> +/dts-v1/;
> +#include "sun7i-a20.dtsi"
> +#include "sunxi-itead-core-common.dtsi"
> +#include "axp209.dtsi"
> +
> +/ {
> +	model = "Itead Iteaduino Plus A20";
> +	compatible = "itead,iteaduino-plus-a20", "allwinner,sun7i-a20";

Missing bindings.

It does not look like you tested the DTS against bindings. Please run
`make dtbs_check` (see
Documentation/devicetree/bindings/writing-schema.rst or
https://www.linaro.org/blog/tips-and-tricks-for-validating-devicetree-sources-with-the-devicetree-schema/
for instructions).


Best regards,
Krzysztof