From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from vps0.lunn.ch (vps0.lunn.ch [156.67.10.101]) (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 9453318A956; Mon, 10 Nov 2025 15:22:14 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=156.67.10.101 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1762788136; cv=none; b=L059sldZ6RVdpX6lsWoVPX+sthblU+e3Gd5PsoQDLcw7x6q6+fYYjIYH5u0a/Vu5TrWxTjfO7CqNbX7HsHWWoe1h6g94l8Ig0Fk8l9wug+3QKAnkr01Ns4cQ4XfpOHVTANYl6ut+joYaHGED7jMpf9T1+pck8OP0J3CeqSgTMR4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1762788136; c=relaxed/simple; bh=TsRwq4alRiMLTUSP+TQrXROO+fIY++fmtBgUt7JZMfI=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=MM+cBIaHGzuuo06IQ7H/IPh7Sgm+DzXSxNOuQO1kj69pa/8UefGX9P9VTQWlJ5/TKLGNb/TbmP0Ah4SjbYnpD+dXqF7PBIlh2AsT5lSo5Ppn2bHe7vQPVjfo6Nwe+MNKvv8sLmnHe3OWZNoKRulL2Guljt5fZuAwWfE1017Xoyg= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=lunn.ch; spf=pass smtp.mailfrom=lunn.ch; dkim=pass (1024-bit key) header.d=lunn.ch header.i=@lunn.ch header.b=ztiH7bgv; arc=none smtp.client-ip=156.67.10.101 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=lunn.ch Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=lunn.ch Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=lunn.ch header.i=@lunn.ch header.b="ztiH7bgv" DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lunn.ch; s=20171124; h=In-Reply-To:Content-Disposition:Content-Type:MIME-Version: References:Message-ID:Subject:Cc:To:From:Date:From:Sender:Reply-To:Subject: Date:Message-ID:To:Cc:MIME-Version:Content-Type:Content-Transfer-Encoding: Content-ID:Content-Description:Content-Disposition:In-Reply-To:References; bh=Awr+81kQsRnEBxn06SpEGdo1D44sv/W67zP5wVfdji8=; b=ztiH7bgviNzNanjroR1I3K9ala g4VP79+oXXvnv4jp8O3mC+I7CpuE7e3ZyKbul3ax9mvMQ6uF7ZgjsEZNlsmW9dsatq3/x3Y8DcaYg mJNFvp8XO6OaYEG83DMlc/K8uhCnXFrzIYQ4gaGxb/KYyaWvHCnkNFd/0FERfx4c+qj4=; Received: from andrew by vps0.lunn.ch with local (Exim 4.94.2) (envelope-from ) id 1vITi7-00DX2g-4E; Mon, 10 Nov 2025 16:21:39 +0100 Date: Mon, 10 Nov 2025 16:21:39 +0100 From: Andrew Lunn To: Jacky Chou Cc: Andrew Lunn , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Po-Yu Chuang , Joel Stanley , Andrew Jeffery , netdev@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-aspeed@lists.ozlabs.org, taoren@meta.com Subject: Re: [PATCH net-next v4 1/4] dt-bindings: net: ftgmac100: Add delay properties for AST2600 Message-ID: References: <20251110-rgmii_delay_2600-v4-0-5cad32c766f7@aspeedtech.com> <20251110-rgmii_delay_2600-v4-1-5cad32c766f7@aspeedtech.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20251110-rgmii_delay_2600-v4-1-5cad32c766f7@aspeedtech.com> > Add the new property, "aspeed,rgmii-delay-ps", to specify per step of > RGMII delay in different MACs. And for Aspeed platform, the total steps > of RGMII delay configuraion is 32 steps, so the total delay is > "apseed,rgmii-delay-ps' * 32. You already have hard coded base addresses to identify the MAC instances. So i don't see the need for this in DT. Just extend the switch statement with the delay step. Andrew --- pw-bot: cr