netdev - Re: [PATCH net-next RFC v4 1/4] dt-bindings: net: Add support for Sophgo CV1800 dwmac

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Message-ID: <aea586a9-bb5d-41eb-bf5f-3cf72e9f8af2@kernel.org>
Date: Tue, 1 Jul 2025 08:25:25 +0200
From: Krzysztof Kozlowski <krzk@...nel.org>
To: Inochi Amaoto <inochiama@...il.com>, Andrew Lunn <andrew+netdev@...n.ch>,
 "David S. Miller" <davem@...emloft.net>, Eric Dumazet <edumazet@...gle.com>,
 Jakub Kicinski <kuba@...nel.org>, Paolo Abeni <pabeni@...hat.com>,
 Rob Herring <robh@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>,
 Conor Dooley <conor+dt@...nel.org>, Chen Wang <unicorn_wang@...look.com>,
 Paul Walmsley <paul.walmsley@...ive.com>, Palmer Dabbelt
 <palmer@...belt.com>, Albert Ou <aou@...s.berkeley.edu>,
 Alexandre Ghiti <alex@...ti.fr>, Richard Cochran <richardcochran@...il.com>,
 Alexander Sverdlin <alexander.sverdlin@...il.com>,
 Yixun Lan <dlan@...too.org>,
 Thomas Bonnefille <thomas.bonnefille@...tlin.com>,
 Ze Huang <huangze@...t.edu.cn>
Cc: netdev@...r.kernel.org, devicetree@...r.kernel.org,
 sophgo@...ts.linux.dev, linux-kernel@...r.kernel.org,
 linux-riscv@...ts.infradead.org, Longbin Li <looong.bin@...il.com>,
 Conor Dooley <conor.dooley@...rochip.com>
Subject: Re: [PATCH net-next RFC v4 1/4] dt-bindings: net: Add support for
 Sophgo CV1800 dwmac

On 01/07/2025 03:17, Inochi Amaoto wrote:
> +examples:
> +  - |
> +    #include <dt-bindings/interrupt-controller/irq.h>
> +
> +    ethernet@...0000 {
> +      compatible = "sophgo,cv1800b-dwmac", "snps,dwmac-3.70a";
> +      reg = <0x04070000 0x10000>;
> +      clocks = <&clk 35>, <&clk 36>;
> +      clock-names = "stmmaceth", "ptp_ref";
> +      interrupts = <31 IRQ_TYPE_LEVEL_HIGH>;
> +      interrupt-names = "macirq";
> +      resets = <&rst 12>;
> +      reset-names = "stmmaceth";
> +      rx-fifo-depth = <8192>;
> +      tx-fifo-depth = <8192>;
> +      snps,multicast-filter-bins = <0>;
> +      snps,perfect-filter-entries = <1>;
> +      snps,aal;
> +      snps,txpbl = <8>;
> +      snps,rxpbl = <8>;
> +      snps,mtl-rx-config = <&gmac0_mtl_rx_setup>;
> +      snps,mtl-tx-config = <&gmac0_mtl_tx_setup>;
> +      snps,axi-config = <&gmac0_stmmac_axi_setup>;
> +      status = "disabled";

This cannot be disabled.

Also means it was not really tested.

Best regards,
Krzysztof