netdev - Re: [PATCH 2/2] arm64: dts: mediatek: mt8390-genio-700-evk: Enable ethernet

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Message-ID: <85f0b520-95dd-4ad3-a1a9-544e00089533@collabora.com>
Date: Wed, 16 Oct 2024 12:41:42 +0200
From: AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>
To: Nícolas F. R. A. Prado <nfraprado@...labora.com>,
 Rob Herring <robh@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>,
 Conor Dooley <conor+dt@...nel.org>, Matthias Brugger
 <matthias.bgg@...il.com>, Richard Cochran <richardcochran@...il.com>
Cc: kernel@...labora.com, devicetree@...r.kernel.org,
 linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
 linux-mediatek@...ts.infradead.org, netdev@...r.kernel.org,
 Jianguo Zhang <jianguo.zhang@...iatek.com>,
 Macpaul Lin <macpaul.lin@...iatek.com>,
 Hsuan-Yu Lin <shane.lin@...onical.com>, Pablo Sun <pablo.sun@...iatek.com>,
 fanyi zhang <fanyi.zhang@...iatek.com>
Subject: Re: [PATCH 2/2] arm64: dts: mediatek: mt8390-genio-700-evk: Enable
 ethernet

Il 15/10/24 20:15, Nícolas F. R. A. Prado ha scritto:
> Enable ethernet on the Genio 700 EVK board. It has been tested to work
> with speeds up to 1000Gbps.
> 
> Signed-off-by: Jianguo Zhang <jianguo.zhang@...iatek.com>
> Signed-off-by: Macpaul Lin <macpaul.lin@...iatek.com>
> Signed-off-by: Hsuan-Yu Lin <shane.lin@...onical.com>
> Signed-off-by: Pablo Sun <pablo.sun@...iatek.com>
> Signed-off-by: fanyi zhang <fanyi.zhang@...iatek.com>
> [Cleaned up to pass dtbs_check, follow DTS style guidelines, and split
> between mt8188 and genio700 commits]
> Signed-off-by: Nícolas F. R. A. Prado <nfraprado@...labora.com>
> ---
>   .../boot/dts/mediatek/mt8390-genio-700-evk.dts     | 25 ++++++++++++++++++++++
>   1 file changed, 25 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/mediatek/mt8390-genio-700-evk.dts b/arch/arm64/boot/dts/mediatek/mt8390-genio-700-evk.dts
> index 0a6c9871b41e5f913740e68853aea78bc33d02aa..73e34e98726d36785e8b2cef73f532b6bb07c97f 100644
> --- a/arch/arm64/boot/dts/mediatek/mt8390-genio-700-evk.dts
> +++ b/arch/arm64/boot/dts/mediatek/mt8390-genio-700-evk.dts
> @@ -24,6 +24,7 @@ / {
>   
>   	aliases {
>   		serial0 = &uart0;
> +		ethernet0 = &eth;
>   	};
>   
>   	chosen {
> @@ -845,6 +846,30 @@ pins-wifi-enable {
>   	};
>   };
>   
> +&eth {
> +	phy-mode ="rgmii-rxid";
> +	phy-handle = <&ethernet_phy0>;
> +	pinctrl-names = "default", "sleep";
> +	pinctrl-0 = <&eth_default_pins>;
> +	pinctrl-1 = <&eth_sleep_pins>;

> +	snps,reset-gpio = <&pio 147 GPIO_ACTIVE_HIGH>;
> +	snps,reset-delays-us = <0 10000 10000>;
> +	mediatek,tx-delay-ps = <2030>;
> +	mediatek,mac-wol;

	mediatek,mac-wol;
	mediatek,tx-delay-ps = <2030>;
	snps,reset-delays-us = <0 10000 10000>;
	snps,reset-gpio = <&pio 147 GPIO_ACTIVE_HIGH>;

Cheers,
Angelo

> +	status = "okay";
> +
> +	mdio {
> +		compatible = "snps,dwmac-mdio";
> +		#address-cells = <1>;
> +		#size-cells = <0>;
> +
> +		ethernet_phy0: ethernet-phy@1 {
> +			compatible = "ethernet-phy-id001c.c916";
> +			reg = <0x1>;
> +		};
> +	};
> +};
> +
>   &pmic {
>   	interrupt-parent = <&pio>;
>   	interrupts = <222 IRQ_TYPE_LEVEL_HIGH>;
>