Re: [PATCH 1/2] arm64/dts/blaize: Enable Ethernet support for BLZP1600

[Krzysztof Kozlowski <krzk@kernel.org>]

On 11/07/2025 15:36, Nikolaos Pasaloukos wrote:
> Enable the Synopsys gigabit Ethernet controller which is available
> on the Blaize BLZP1600 SoC.
> 
> Due to the SoC IP block configuration, the max frame size cannot
> exceed the 2030 bytes.
> 
> Signed-off-by: Nikolaos Pasaloukos <nikolaos.pasaloukos@blaize.com>
> ---
>  arch/arm64/boot/dts/blaize/blaize-blzp1600.dtsi | 22 ++++++++++++++++++++++

Subject prefix: that's not standard. arm64: dts: blaize:


See git log.

>  1 file changed, 22 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/blaize/blaize-blzp1600.dtsi b/arch/arm64/boot/dts/blaize/blaize-blzp1600.dtsi
> index 5a6c882b2f57d57d304869dee877c996cbabb712..890f678ddbc43f84cb3cc16c9d2af6edb6350ecc 100644
> --- a/arch/arm64/boot/dts/blaize/blaize-blzp1600.dtsi
> +++ b/arch/arm64/boot/dts/blaize/blaize-blzp1600.dtsi
> @@ -213,5 +213,27 @@ arm_cc712: crypto@550000 {
>  			interrupts = <GIC_SPI 67 IRQ_TYPE_LEVEL_HIGH>;
>  			clocks = <&scmi_clk 7>;
>  		};
> +
> +		gmac: ethernet@640000 {
> +			compatible = "snps,dwmac";

You need specific compatibles for your soc most likely.

This should be really disallowed alone, but every vendor keeps copying
and doing the same :/


Best regards,
Krzysztof