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From: Vladimir Oltean <olteanv@gmail.com>
To: shawnguo@kernel.org, robh+dt@kernel.org, mark.rutland@arm.com,
	devicetree@vger.kernel.org
Cc: andrew@lunn.ch, vivien.didelot@gmail.com, f.fainelli@gmail.com,
	alexandru.marginean@nxp.com, claudiu.manoil@nxp.com,
	michael@walle.cc, davem@davemloft.net, netdev@vger.kernel.org,
	linux-kernel@vger.kernel.org
Subject: [PATCH v3 devicetree 6/6] arm64: dts: fsl: ls1028a: enable switch PHYs on RDB
Date: Sun, 23 Feb 2020 22:47:16 +0200	[thread overview]
Message-ID: <20200223204716.26170-7-olteanv@gmail.com> (raw)
In-Reply-To: <20200223204716.26170-1-olteanv@gmail.com>

From: Claudiu Manoil <claudiu.manoil@nxp.com>

Link the switch PHY nodes to the central MDIO controller PCIe endpoint
node on LS1028A (implemented as PF3) so that PHYs are accessible via
MDIO.

Enable SGMII AN on the Felix PCS by telling PHYLINK that the VSC8514
quad PHY is capable of in-band-status.

The PHYs are used in poll mode due to an issue with the interrupt line
on current revisions of the LS1028A-RDB board.

Signed-off-by: Claudiu Manoil <claudiu.manoil@nxp.com>
Signed-off-by: Alex Marginean <alexandru.marginean@nxp.com>
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
---
Changes in v3:
- Set and enable the CPU port and DSA master from the board-specific
  fsl-ls1028a-rdb.dts.
- Move the "status" property to last.

Changes in v2:
None.

 .../boot/dts/freescale/fsl-ls1028a-rdb.dts    | 60 +++++++++++++++++++
 1 file changed, 60 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts b/arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts
index 14efe3b06042..6d05b76c2c7a 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts
@@ -177,6 +177,25 @@
 	status = "okay";
 };
 
+&enetc_mdio_pf3 {
+	/* VSC8514 QSGMII quad PHY */
+	qsgmii_phy0: ethernet-phy@10 {
+		reg = <0x10>;
+	};
+
+	qsgmii_phy1: ethernet-phy@11 {
+		reg = <0x11>;
+	};
+
+	qsgmii_phy2: ethernet-phy@12 {
+		reg = <0x12>;
+	};
+
+	qsgmii_phy3: ethernet-phy@13 {
+		reg = <0x13>;
+	};
+};
+
 &enetc_port0 {
 	phy-handle = <&sgmii_phy0>;
 	phy-connection-type = "sgmii";
@@ -191,6 +210,47 @@
 	};
 };
 
+&enetc_port2 {
+	status = "okay";
+};
+
+&mscc_felix_port0 {
+	label = "swp0";
+	managed = "in-band-status";
+	phy-handle = <&qsgmii_phy0>;
+	phy-mode = "qsgmii";
+	status = "okay";
+};
+
+&mscc_felix_port1 {
+	label = "swp1";
+	managed = "in-band-status";
+	phy-handle = <&qsgmii_phy1>;
+	phy-mode = "qsgmii";
+	status = "okay";
+};
+
+&mscc_felix_port2 {
+	label = "swp2";
+	managed = "in-band-status";
+	phy-handle = <&qsgmii_phy2>;
+	phy-mode = "qsgmii";
+	status = "okay";
+};
+
+&mscc_felix_port3 {
+	label = "swp3";
+	managed = "in-band-status";
+	phy-handle = <&qsgmii_phy3>;
+	phy-mode = "qsgmii";
+	status = "okay";
+};
+
+&mscc_felix_port4 {
+	ethernet = <&enetc_port2>;
+	status = "okay";
+};
+
 &sai4 {
 	status = "okay";
 };
-- 
2.17.1


  parent reply	other threads:[~2020-02-23 20:47 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-02-23 20:47 [PATCH v3 devicetree 0/6] DT bindings for Felix DSA switch on LS1028A Vladimir Oltean
2020-02-23 20:47 ` [PATCH v3 devicetree 1/6] arm64: dts: fsl: ls1028a: delete extraneous #interrupt-cells for ENETC RCIE Vladimir Oltean
2020-02-23 20:47 ` [PATCH v3 devicetree 2/6] arm64: dts: fsl: ls1028a: disable all enetc ports by default Vladimir Oltean
2020-02-23 20:47 ` [PATCH v3 devicetree 3/6] net: dsa: felix: Use PHY_INTERFACE_MODE_INTERNAL instead of GMII Vladimir Oltean
2020-02-23 20:47 ` [PATCH v3 devicetree 4/6] dt-bindings: net: dsa: ocelot: document the vsc9959 core Vladimir Oltean
2020-02-23 20:47 ` [PATCH v3 devicetree 5/6] arm64: dts: fsl: ls1028a: add node for Felix switch Vladimir Oltean
2020-02-23 20:47 ` Vladimir Oltean [this message]
2020-02-24 11:20 ` [PATCH v3 devicetree 0/6] DT bindings for Felix DSA switch on LS1028A Shawn Guo
2020-02-24 11:38   ` Michael Walle
2020-02-24 11:52     ` Vladimir Oltean

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