From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id C90073DB658; Mon, 17 Aug 2026 15:47:07 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1786981628; cv=none; b=Hso6yk4ml7Jiw5PAdqQPPphoXsi7ItxS+inqpRGt7XynVxle4y88at0Jp7OKkum30FEsnQZTqjm/jDvjZF0dPHdlf14moJX0UnQySY/vsi270FmMFcpe0DDf2zu1JCGxH5skTE2Uh+NiV+uxsfeZaQkKGCg46Og82LXZxeqoc3E= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1786981628; c=relaxed/simple; bh=+qKbGT7aejv1q0k4XiXpcziInP9Br+ZnKGsOyE1Nmgg=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=oWSPfga6ziBhW5592zJu0I6z5GD5tjMicy75LvrL8qbzh/TkCled7CEcLbKg+8ltSlCy6NqQGcCqUe1cy9MZcORTTQeG77tq4ojeWskn+m+wXF+KGuUcOFZYCZWQdxPOFRZrh8q7egs7eBT7xsg5/RphkGxaqKkGhxPhX75V5cg= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=IQnNVyb3; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="IQnNVyb3" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 95FDB1F000E9; Mon, 17 Aug 2026 15:47:01 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1786981627; bh=yngTrlcWKn4YDZz54fVVIubqC7Pi7vKB6nNpwR4WEB4=; h=Date:Subject:To:Cc:References:From:In-Reply-To; b=IQnNVyb3Jp4HvAotVtu+x389s0/VnJP+ahsSin5us5J8QiGPeMUeXkIlAfPWG9p7p QHS8OoZBW2Ncl5IJC2V5fXS/bVCI0nsQOLLAyc0eb7uMlT9B/oGwrUfR+ZNxA0I40/ nWl3lufStRAyDOVZNH8+MTgGIs4c1k/TJUn8dExh3Ypo3GgZp1ruHIF0JDnj6EPMGf Yj79A23Y2MX5avckh/NvSZrv/vNQIWjLp7bp7Sorj9vExzoKm8tsvHeGT/SgH4gcYb p7o4+xfQhMCFKhaRN5mbBYzx882ITMNnDd8pvhxqDkxnRxpRMiwOyPPfwbGHbRSqgh XgbPA/YT4hPTA== Message-ID: <68178381-808a-4c0e-9bbc-5943f333dba4@kernel.org> Date: Mon, 17 Aug 2026 17:46:59 +0200 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v5 3/4] dt-bindings: net: altr,socfpga-stmmac: Add altr,socfpga-stmmac-agilex5-tsn compatible To: muhammad.nazim.amirul.nazle.asmade@altera.com, dinguyen@kernel.org, maxime.chevallier@bootlin.com Cc: rmk+kernel@armlinux.org.uk, krzk+dt@kernel.org, conor+dt@kernel.org, robh@kernel.org, davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, andrew+netdev@lunn.ch, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org References: <20260817030213.6769-1-muhammad.nazim.amirul.nazle.asmade@altera.com> <20260817030213.6769-4-muhammad.nazim.amirul.nazle.asmade@altera.com> From: Krzysztof Kozlowski Content-Language: en-US Autocrypt: addr=krzk@kernel.org; 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charset=UTF-8 Content-Transfer-Encoding: 7bit On 17/08/2026 05:02, muhammad.nazim.amirul.nazle.asmade@altera.com wrote: > From: Nazim Amirul > > The Agilex5 SoCDK TSN Config2 gmac1 path includes an FPGA soft-IP > GMII-to-RGMII converter between the DWXGMAC and the PHY. The converter > provides the RGMII TX/RX delays and presents GMII toward the MAC, unlike > a plain altr,socfpga-stmmac-agilex5 port with no such converter. > > Add altr,socfpga-stmmac-agilex5-tsn for that integration. It is not > listed as compatible with altr,socfpga-stmmac-agilex5 because the > converter presents GMII to the MAC and supplies the RGMII delays, > unlike a plain Agilex5 GMAC port. > > Signed-off-by: Nazim Amirul > --- > v5: Drop altr,socfpga-stmmac-agilex5 fallback and rewrite commit message > to explain hardware incompatibility, per Krzysztof Kozlowski. > v4: No changes from v2. > > .../devicetree/bindings/net/altr,socfpga-stmmac.yaml | 4 ++++ > 1 file changed, 4 insertions(+) > > diff --git a/Documentation/devicetree/bindings/net/altr,socfpga-stmmac.yaml b/Documentation/devicetree/bindings/net/altr,socfpga-stmmac.yaml > index 63084f762373..7db6a7102994 100644 > --- a/Documentation/devicetree/bindings/net/altr,socfpga-stmmac.yaml > +++ b/Documentation/devicetree/bindings/net/altr,socfpga-stmmac.yaml > @@ -24,6 +24,7 @@ select: > - altr,socfpga-stmmac > - altr,socfpga-stmmac-a10-s10 > - altr,socfpga-stmmac-agilex5 > + - altr,socfpga-stmmac-agilex5-tsn > > required: > - compatible > @@ -46,6 +47,9 @@ properties: > - items: > - const: altr,socfpga-stmmac-agilex5 > - const: snps,dwxgmac-2.10 > + - items: > + - const: altr,socfpga-stmmac-agilex5-tsn So this should be part of enum of earlier list of altr,socfpga-stmmac-agilex5. Best regards, Krzysztof