[PATCH net-next v2 6/6] ARM: dts: r9a06g032: describe GMAC1

[Krzysztof Kozlowski]

On 08/02/2023 17:42, Clément Léger wrote:
> RZ/N1 SoC includes two MAC named GMACx that are compatible with the
> "snps,dwmac" driver. GMAC1 is connected directly to the MII converter
> port 1. Since this MII converter is represented using a PCS driver, it
> uses the renesas specific compatible driver which uses this PCS.
> 
> Signed-off-by: Clément Léger <clement.leger at bootlin.com>
> ---
>  arch/arm/boot/dts/r9a06g032.dtsi | 18 ++++++++++++++++++
>  1 file changed, 18 insertions(+)
> 
> diff --git a/arch/arm/boot/dts/r9a06g032.dtsi b/arch/arm/boot/dts/r9a06g032.dtsi
> index 41e19c0986ce..ba32e4429b01 100644
> --- a/arch/arm/boot/dts/r9a06g032.dtsi
> +++ b/arch/arm/boot/dts/r9a06g032.dtsi
> @@ -304,6 +304,24 @@ dma1: dma-controller at 40105000 {
>  			data-width = <8>;
>  		};
>  
> +		gmac1: ethernet at 44000000 {
> +			compatible = "renesas,r9a06g032-gmac", "renesas,rzn1-gmac", "snps,dwmac";

Please test your DTS against the binding you send. If you did it, you
would see here that the binding does not work and needs fixes... The
difference between your DTS and your example should also warn you that
it's not correct.

Best regards,
Krzysztof