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 6F8A63C09FE; Thu, 14 May 2026 13:03:12 +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=1778763794; cv=none; b=KrY2rf4kgVxrYLCvin/Egsr+RbNAWzcgjSCraP+qDj4DM3k/c92OIrIoTE/DwLyS1LF5cPjb4Shyr5Nh8r+xWdoqd3hHjm04ErZP5IRGmZl/3ScNzSJfcGCpxI5UtFT6zJz/rita1O9b8ZQPfggPzk9AAS2YEnpvOVrrvPGSUrM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1778763794; c=relaxed/simple; bh=o3ZohSxRXTbmgrWS4XZhwFPK1MazBVyCKXH0CitwV+c=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=bKj44KjITYbcGX7mAWPtzwxsg2Q54oyR9HvnecNC/j1QEpKTnIhRG5k8c/MKNX5yjBfafDe2MYMmlxbb+uetQNGYe99cH5asum1mjutlDT3Qd7OsFlEnmwHP+Ec/PU64JQqX1AZR3raNpfhzCzX8wSP0zndyhtr4OtKgi3dyfPY= 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=YVWbBMN9; 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="YVWbBMN9" 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=ZBoeZ/sB2vsw+24jLWZrz4nb+HsgIbUmCNrMODsxQAM=; b=YVWbBMN9ugLjZJA+gpXCtESJDQ GJGQ9I+dzTPLdD0RRQjREIs5Ef3Inmkv1iqgLvhtpPYSewNUjgP0tvoA72Z7iT+bJ4I2/e6xhsueD E41M3K9pfUtw6AjTttwxoesoouN3zEorRvZEbeqao/og137nIors76ZLHtSqV12Gbg8I=; Received: from andrew by vps0.lunn.ch with local (Exim 4.94.2) (envelope-from ) id 1wNViN-002uJ8-4i; Thu, 14 May 2026 15:02:59 +0200 Date: Thu, 14 May 2026 15:02:59 +0200 From: Andrew Lunn To: Thangaraj Samynathan Cc: netdev@vger.kernel.org, andrew+netdev@lunn.ch, davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, bryan.whitehead@microchip.com, UNGLinuxDriver@microchip.com, linux@armlinux.org.uk, linux-kernel@vger.kernel.org Subject: Re: [PATCH v4 3/5] net: lan743x: Add support to software-nodes for SFP Message-ID: <9775fb06-db4b-48a7-a7ee-fa70ecdd0096@lunn.ch> References: <20260514105028.42942-1-thangaraj.s@microchip.com> <20260514105028.42942-4-thangaraj.s@microchip.com> <40f567f0-e6eb-434f-9d54-7f226f0f70fb@lunn.ch> Precedence: bulk X-Mailing-List: netdev@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: <40f567f0-e6eb-434f-9d54-7f226f0f70fb@lunn.ch> On Thu, May 14, 2026 at 02:57:31PM +0200, Andrew Lunn wrote: > > +#define PCI11X1X_TX_FAULT_GPIO 46 > > +#define PCI11X1X_TX_DIS_GPIO 47 > > +#define PCI11X1X_RATE_SEL0_GPIO 48 > > +#define PCI11X1X_LOS_GPIO 49 > > +#define PCI11X1X_MOD_DEF0_GPIO 51 > > How do you know these values? https://ww1.microchip.com/downloads/aemDocuments/documents/UNG/ApplicationNotes/ApplicationNotes/AN2948-LAN743x-Functional-Description-and-Configuration-Registers-DS00002948.pdf The GPIO controller is comprised of 4 (for the LAN7430) or 12 (for the LAN7431) programmable input/output pins. So i could use the LAN7430 and don't connect TX_FAULT. phylink will be happy with the subset. Andrew