From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtpout-03.galae.net (smtpout-03.galae.net [185.246.85.4]) (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 5EABE4A4987; Mon, 7 Sep 2026 11:48:14 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=185.246.85.4 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788781696; cv=none; b=PeLgyRbSDOlFHaNd1lpni/z8SRu0GWdvUf+iDVDxT6MxqPneTgEhfswSs0K2EDoVQxASgfU2pvumQW9vv5bU8RLs2AnV+989QUez11syHYmI4d5I5Cy3Qc2T6VXtXnTKP6mzQY7bqBmN4EUG6uAfUYUjmuEdXEZyWLx6wV0O6JU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788781696; c=relaxed/simple; bh=XvhgKk55OlQI9HFk85ohFGQVC1+2fsP3rubx4lhEhD8=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=fnfdAU61l6wuoQGh0PIam3ggODIYSSIlrcH4wcrbxLqxOPgtv/sBU+PPCvbLs5RptYaSpKFD488MyJvO2lUwg83TgByp7yWJUnbLoPyu07sTGQ1L/5tYnBKXqOJPB7mapDct5V4zrIH8k8mqf6x5Gi5Vh5yVmF+IZrUVZS9+6Xc= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=bootlin.com; spf=pass smtp.mailfrom=bootlin.com; dkim=pass (2048-bit key) header.d=bootlin.com header.i=@bootlin.com header.b=SE0jBVwa; arc=none smtp.client-ip=185.246.85.4 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=bootlin.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=bootlin.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=bootlin.com header.i=@bootlin.com header.b="SE0jBVwa" Received: from smtpout-01.galae.net (smtpout-01.galae.net [212.83.139.233]) by smtpout-03.galae.net (Postfix) with ESMTPS id 824424E41565; Mon, 7 Sep 2026 11:48:12 +0000 (UTC) Received: from mail.galae.net (mail.galae.net [212.83.136.155]) by smtpout-01.galae.net (Postfix) with ESMTPS id 562CB60383; Mon, 7 Sep 2026 11:48:12 +0000 (UTC) Received: from [127.0.0.1] (localhost [127.0.0.1]) by localhost (Mailerdaemon) with ESMTPSA id 86E5111C7A21B; Mon, 7 Sep 2026 13:48:05 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=dkim; t=1788781691; h=from:subject:date:message-id:to:cc:mime-version:content-type: content-transfer-encoding:content-language:in-reply-to:references; bh=fGNYCWNaaifl4L31TWFkjKkylDh1BAcBuGtP8MSWGuA=; b=SE0jBVwaSwgZ9CLxKn6rT0b0oMih3vYka7JkHUNfgCVej8o4ER01h0G+/P2N6IKbLGn2eM CYe/ApGcc6IUBiYYiw2wiMhTHDQr1gEQz7Ea6Ze+hSc9henJmKpWMTilVAYXIIhjaecD6v U3CNlXJ2cvf1/X5ItESGGMRPUr6fGVh22NH1Y7Y2kRq4oKHY2N3vjZPbWFM9hzMCT2awEk CyMIaIWZ1SRJfDsG9BA96hqM8msweSOgmmGDwQr5gxbaUaE0o6o5EQ3t/I6V0adO7e7OQi OK0XWk/ffi5R2aJ0f9P1Hu07dzG12wCeqozUDRMnSQTygMY0y33Jv6vOo06eRg== Message-ID: Date: Mon, 7 Sep 2026 13:48:04 +0200 Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH net-next v2 5/5] net: stmmac: Add UltraRISC DP1000 GMAC support To: Jia Wang , Andrew Lunn , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Maxime Coquelin , Alexandre Torgue , Giuseppe Cavallaro , Jose Abreu , Chen Wang , Inochi Amaoto Cc: netdev@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org, sophgo@lists.linux.dev References: <20260907-dwmac-ultrarisc-v2-0-9a39bf8db313@ultrarisc.com> <20260907-dwmac-ultrarisc-v2-5-9a39bf8db313@ultrarisc.com> Content-Language: en-US From: Maxime Chevallier In-Reply-To: <20260907-dwmac-ultrarisc-v2-5-9a39bf8db313@ultrarisc.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Last-TLS-Session-Version: TLSv1.3 Hi, On 9/7/26 09:46, Jia Wang wrote: > The UltraRISC DP1000 GMAC provides fixed internal delays on both TX and RX > RGMII clock paths. > > Add a platform glue driver and describe both delay capabilities through > the common stmmac platform data. This lets the common RGMII delay handling > adjust the interface mode passed to the PHY and reject incompatible RGMII > modes. > > Signed-off-by: Jia Wang Reviewed-by: Maxime Chevallier Maxime