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From: Andrew Lunn <andrew@lunn.ch>
To: Florinel Iordache <florinel.iordache@nxp.com>
Cc: davem@davemloft.net, netdev@vger.kernel.org,
	f.fainelli@gmail.com, hkallweit1@gmail.com,
	linux@armlinux.org.uk, devicetree@vger.kernel.org,
	linux-doc@vger.kernel.org, robh+dt@kernel.org,
	mark.rutland@arm.com, kuba@kernel.org, corbet@lwn.net,
	shawnguo@kernel.org, leoyang.li@nxp.com,
	madalin.bucur@oss.nxp.com, ioana.ciornei@nxp.com,
	linux-kernel@vger.kernel.org
Subject: Re: [PATCH net-next 2/9] dt-bindings: net: add backplane dt bindings
Date: Fri, 27 Mar 2020 02:04:11 +0100
Message-ID: <20200327010411.GM3819@lunn.ch> (raw)
In-Reply-To: <1585230682-24417-3-git-send-email-florinel.iordache@nxp.com>

On Thu, Mar 26, 2020 at 03:51:15PM +0200, Florinel Iordache wrote:
> Add ethernet backplane device tree bindings

> +  - |
> +    /* Backplane configurations for specific setup */
> +    &mdio9 {
> +        bpphy6: ethernet-phy@0 {
> +            compatible = "ethernet-phy-ieee802.3-c45";
> +            reg = <0x0>;
> +            lane-handle = <&lane_d>; /* use lane D */
> +            eq-algorithm = "bee";
> +            /* 10G Short cables setup: up to 30 cm cable */
> +            eq-init = <0x2 0x5 0x29>;
> +            eq-params = <0>;
> +        };
> +    };

So you are modelling this as just another PHY? Does the driver get
loaded based on the PHY ID in registers 2 and 3? Does the standard
define these IDs or are they vendor specific?

Thanks
	Andrew

  reply index

Thread overview: 43+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-03-26 13:51 [PATCH net-next 0/9] net: ethernet backplane support Florinel Iordache
2020-03-26 13:51 ` [PATCH net-next 1/9] doc: net: add backplane documentation Florinel Iordache
2020-03-26 13:51 ` [PATCH net-next 2/9] dt-bindings: net: add backplane dt bindings Florinel Iordache
2020-03-27  1:04   ` Andrew Lunn [this message]
2020-03-27 12:06     ` Russell King - ARM Linux admin
2020-03-27 15:00     ` [EXT] " Florinel Iordache
2020-03-27 15:28       ` Russell King - ARM Linux admin
2020-03-27 15:44         ` Andrew Lunn
2020-03-27 17:35           ` Russell King - ARM Linux admin
2020-03-30  5:43             ` Madalin Bucur (OSS)
2020-03-30 15:39   ` Rob Herring
2020-03-26 13:51 ` [PATCH net-next 3/9] net: phy: add kr phy connection type Florinel Iordache
2020-03-27  0:15   ` Andrew Lunn
2020-03-27 12:01     ` Russell King - ARM Linux admin
2020-03-27 12:12       ` Madalin Bucur (OSS)
2020-03-27 12:40         ` Russell King - ARM Linux admin
2020-03-29  8:22     ` [EXT] " Florinel Iordache
2020-03-29  9:01       ` Russell King - ARM Linux admin
2020-03-27  0:32   ` Florian Fainelli
2020-03-26 13:51 ` [PATCH net-next 4/9] net: fman: add kr support for dpaa1 mac Florinel Iordache
2020-03-26 13:51 ` [PATCH net-next 5/9] net: dpaa2: add kr support for dpaa2 mac Florinel Iordache
2020-03-26 13:51 ` [PATCH net-next 7/9] net: phy: enable qoriq backplane support Florinel Iordache
2020-03-26 20:03   ` Joe Perches
2020-03-26 20:13     ` Andrew Lunn
2020-03-26 20:27       ` Joe Perches
2020-03-26 13:51 ` [PATCH net-next 8/9] net: phy: add bee algorithm for kr training Florinel Iordache
2020-03-26 13:51 ` [PATCH net-next 9/9] arm64: dts: add serdes and mdio description Florinel Iordache
2020-03-27 12:09   ` Russell King - ARM Linux admin
     [not found] ` <1585230682-24417-7-git-send-email-florinel.iordache@nxp.com>
2020-03-26 18:53   ` [PATCH net-next 6/9] net: phy: add backplane kr driver support David Miller
2020-03-26 18:55     ` Joe Perches
2020-03-26 19:07       ` David Miller
2020-03-26 19:42         ` Joe Perches
2020-03-27  1:07   ` Andrew Lunn
2020-03-27 13:02     ` [EXT] " Florinel Iordache
2020-03-27 13:23       ` Andrew Lunn
2020-03-27 17:43     ` Florian Fainelli
2020-03-27 14:22   ` Andrew Lunn
2020-03-27 18:25     ` Joe Perches
2020-03-27 14:28   ` Andrew Lunn
2020-03-27 14:33   ` Andrew Lunn
2020-03-27 14:38   ` Andrew Lunn
2020-03-27 19:18 [PATCH net-next 2/9] dt-bindings: net: add backplane dt bindings Ioana Ciornei
2020-03-27 19:49 ` Russell King - ARM Linux admin

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