From: Codrin Ciubotariu <codrin.ciubotariu@microchip.com> To: <netdev@vger.kernel.org>, <devicetree@vger.kernel.org>, <linux-arm-kernel@lists.infradead.org>, <linux-kernel@vger.kernel.org> Cc: <nicolas.ferre@microchip.com>, <claudiu.beznea@microchip.com>, <davem@davemloft.net>, <kuba@kernel.org>, <andrew@lunn.ch>, <f.fainelli@gmail.com>, <robh+dt@kernel.org>, <alexandre.belloni@bootlin.com>, <ludovic.desroches@microchip.com>, "Codrin Ciubotariu" <codrin.ciubotariu@microchip.com> Subject: [PATCH net-next v2 2/7] dt-bindings: net: macb: use an MDIO node as a container for PHY nodes Date: Tue, 21 Jul 2020 20:13:11 +0300 [thread overview] Message-ID: <20200721171316.1427582-3-codrin.ciubotariu@microchip.com> (raw) In-Reply-To: <20200721171316.1427582-1-codrin.ciubotariu@microchip.com> The MACB driver embeds an MDIO bus controller and for this reason there was no need for an MDIO sub-node present to contain the PHY nodes. Adding MDIO devies directly under an Ethernet node is deprecated, so an MDIO node is included to contain of the PHY nodes (and other MDIO devices' nodes). Signed-off-by: Codrin Ciubotariu <codrin.ciubotariu@microchip.com> --- Changes in v2: - patch renamed from "macb: bindings doc: use an MDIO node as a container for PHY nodes" to "dt-bindings: net: macb: use an MDIO node as a container for PHY nodes" Documentation/devicetree/bindings/net/macb.txt | 15 ++++++++++++--- 1 file changed, 12 insertions(+), 3 deletions(-) diff --git a/Documentation/devicetree/bindings/net/macb.txt b/Documentation/devicetree/bindings/net/macb.txt index 0b61a90f1592..88d5199c2279 100644 --- a/Documentation/devicetree/bindings/net/macb.txt +++ b/Documentation/devicetree/bindings/net/macb.txt @@ -32,6 +32,11 @@ Required properties: The MAC address will be determined using the optional properties defined in ethernet.txt. +Optional subnodes: +- mdio : specifies the MDIO bus in the MACB, used as a container for PHY nodes or other + nodes of devices present on the MDIO bus. Please see ethernet-phy.yaml in the same + directory for more details. + Optional properties for PHY child node: - reset-gpios : Should specify the gpio for phy reset - magic-packet : If present, indicates that the hardware supports waking @@ -48,8 +53,12 @@ Examples: local-mac-address = [3a 0e 03 04 05 06]; clock-names = "pclk", "hclk", "tx_clk"; clocks = <&clkc 30>, <&clkc 30>, <&clkc 13>; - ethernet-phy@1 { - reg = <0x1>; - reset-gpios = <&pioE 6 1>; + mdio { + #address-cells = <1>; + #size-cells = <0>; + ethernet-phy@1 { + reg = <0x1>; + reset-gpios = <&pioE 6 1>; + }; }; }; -- 2.25.1
WARNING: multiple messages have this Message-ID (diff)
From: Codrin Ciubotariu <codrin.ciubotariu@microchip.com> To: <netdev@vger.kernel.org>, <devicetree@vger.kernel.org>, <linux-arm-kernel@lists.infradead.org>, <linux-kernel@vger.kernel.org> Cc: andrew@lunn.ch, alexandre.belloni@bootlin.com, f.fainelli@gmail.com, claudiu.beznea@microchip.com, ludovic.desroches@microchip.com, robh+dt@kernel.org, kuba@kernel.org, Codrin Ciubotariu <codrin.ciubotariu@microchip.com>, davem@davemloft.net Subject: [PATCH net-next v2 2/7] dt-bindings: net: macb: use an MDIO node as a container for PHY nodes Date: Tue, 21 Jul 2020 20:13:11 +0300 [thread overview] Message-ID: <20200721171316.1427582-3-codrin.ciubotariu@microchip.com> (raw) In-Reply-To: <20200721171316.1427582-1-codrin.ciubotariu@microchip.com> The MACB driver embeds an MDIO bus controller and for this reason there was no need for an MDIO sub-node present to contain the PHY nodes. Adding MDIO devies directly under an Ethernet node is deprecated, so an MDIO node is included to contain of the PHY nodes (and other MDIO devices' nodes). Signed-off-by: Codrin Ciubotariu <codrin.ciubotariu@microchip.com> --- Changes in v2: - patch renamed from "macb: bindings doc: use an MDIO node as a container for PHY nodes" to "dt-bindings: net: macb: use an MDIO node as a container for PHY nodes" Documentation/devicetree/bindings/net/macb.txt | 15 ++++++++++++--- 1 file changed, 12 insertions(+), 3 deletions(-) diff --git a/Documentation/devicetree/bindings/net/macb.txt b/Documentation/devicetree/bindings/net/macb.txt index 0b61a90f1592..88d5199c2279 100644 --- a/Documentation/devicetree/bindings/net/macb.txt +++ b/Documentation/devicetree/bindings/net/macb.txt @@ -32,6 +32,11 @@ Required properties: The MAC address will be determined using the optional properties defined in ethernet.txt. +Optional subnodes: +- mdio : specifies the MDIO bus in the MACB, used as a container for PHY nodes or other + nodes of devices present on the MDIO bus. Please see ethernet-phy.yaml in the same + directory for more details. + Optional properties for PHY child node: - reset-gpios : Should specify the gpio for phy reset - magic-packet : If present, indicates that the hardware supports waking @@ -48,8 +53,12 @@ Examples: local-mac-address = [3a 0e 03 04 05 06]; clock-names = "pclk", "hclk", "tx_clk"; clocks = <&clkc 30>, <&clkc 30>, <&clkc 13>; - ethernet-phy@1 { - reg = <0x1>; - reset-gpios = <&pioE 6 1>; + mdio { + #address-cells = <1>; + #size-cells = <0>; + ethernet-phy@1 { + reg = <0x1>; + reset-gpios = <&pioE 6 1>; + }; }; }; -- 2.25.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2020-07-21 17:18 UTC|newest] Thread overview: 46+ messages / expand[flat|nested] mbox.gz Atom feed top 2020-07-21 17:13 [PATCH net-next v2 0/7] Add an MDIO sub-node under MACB Codrin Ciubotariu 2020-07-21 17:13 ` Codrin Ciubotariu 2020-07-21 17:13 ` [PATCH net-next v2 1/7] net: macb: use device-managed devm_mdiobus_alloc() Codrin Ciubotariu 2020-07-21 17:13 ` Codrin Ciubotariu 2020-07-23 18:55 ` Florian Fainelli 2020-07-23 18:55 ` Florian Fainelli 2020-07-21 17:13 ` Codrin Ciubotariu [this message] 2020-07-21 17:13 ` [PATCH net-next v2 2/7] dt-bindings: net: macb: use an MDIO node as a container for PHY nodes Codrin Ciubotariu 2020-07-23 17:51 ` Rob Herring 2020-07-23 17:51 ` Rob Herring 2020-07-23 18:56 ` Florian Fainelli 2020-07-23 18:56 ` Florian Fainelli 2020-07-21 17:13 ` [PATCH net-next v2 3/7] net: macb: parse PHY nodes found under an MDIO node Codrin Ciubotariu 2020-07-21 17:13 ` Codrin Ciubotariu 2020-07-23 18:59 ` Florian Fainelli 2020-07-23 18:59 ` Florian Fainelli 2020-07-23 22:08 ` Codrin.Ciubotariu 2020-07-23 22:08 ` Codrin.Ciubotariu 2020-07-23 22:33 ` Florian Fainelli 2020-07-23 22:33 ` Florian Fainelli 2020-07-24 7:28 ` Claudiu.Beznea 2020-07-24 7:28 ` Claudiu.Beznea 2020-07-21 17:13 ` [PATCH net-next v2 4/7] ARM: dts: at91: sama5d2: add an mdio sub-node to macb Codrin Ciubotariu 2020-07-21 17:13 ` Codrin Ciubotariu 2020-07-23 18:59 ` Florian Fainelli 2020-07-23 18:59 ` Florian Fainelli 2020-07-21 17:13 ` [PATCH net-next v2 5/7] ARM: dts: at91: sama5d3: " Codrin Ciubotariu 2020-07-21 17:13 ` Codrin Ciubotariu 2020-07-23 19:00 ` Florian Fainelli 2020-07-23 19:00 ` Florian Fainelli 2020-07-21 17:13 ` [PATCH net-next v2 6/7] ARM: dts: at91: sama5d4: " Codrin Ciubotariu 2020-07-21 17:13 ` Codrin Ciubotariu 2020-07-23 19:00 ` Florian Fainelli 2020-07-23 19:00 ` Florian Fainelli 2020-07-21 17:13 ` [PATCH net-next v2 7/7] ARM: dts: at91: sam9x60: " Codrin Ciubotariu 2020-07-21 17:13 ` Codrin Ciubotariu 2020-07-23 19:00 ` Florian Fainelli 2020-07-23 19:00 ` Florian Fainelli 2020-07-22 10:32 ` [PATCH net-next v2 0/7] Add an MDIO sub-node under MACB Claudiu.Beznea 2020-07-22 10:32 ` Claudiu.Beznea 2020-07-22 11:38 ` Codrin.Ciubotariu 2020-07-22 11:38 ` Codrin.Ciubotariu 2020-07-23 7:51 ` Claudiu.Beznea 2020-07-23 7:51 ` Claudiu.Beznea 2020-07-23 13:18 ` Codrin.Ciubotariu 2020-07-23 13:18 ` Codrin.Ciubotariu
Reply instructions: You may reply publicly to this message via plain-text email using any one of the following methods: * Save the following mbox file, import it into your mail client, and reply-to-all from there: mbox Avoid top-posting and favor interleaved quoting: https://en.wikipedia.org/wiki/Posting_style#Interleaved_style * Reply using the --to, --cc, and --in-reply-to switches of git-send-email(1): git send-email \ --in-reply-to=20200721171316.1427582-3-codrin.ciubotariu@microchip.com \ --to=codrin.ciubotariu@microchip.com \ --cc=alexandre.belloni@bootlin.com \ --cc=andrew@lunn.ch \ --cc=claudiu.beznea@microchip.com \ --cc=davem@davemloft.net \ --cc=devicetree@vger.kernel.org \ --cc=f.fainelli@gmail.com \ --cc=kuba@kernel.org \ --cc=linux-arm-kernel@lists.infradead.org \ --cc=linux-kernel@vger.kernel.org \ --cc=ludovic.desroches@microchip.com \ --cc=netdev@vger.kernel.org \ --cc=nicolas.ferre@microchip.com \ --cc=robh+dt@kernel.org \ /path/to/YOUR_REPLY https://kernel.org/pub/software/scm/git/docs/git-send-email.html * If your mail client supports setting the In-Reply-To header via mailto: links, try the mailto: linkBe sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes, see mirroring instructions on how to clone and mirror all data and code used by this external index.