mirror of
https://github.com/brain-hackers/u-boot-brain
synced 2024-07-06 03:06:16 +09:00
247921f966
P1020RDB implements 3 enhanced three-speed Ethernet controllers,
and the connection is shown below:
eTSEC1: Connected to RGMII switch VSC7385
eTSEC2: Connected to SGMII PHY VSC8221
eTSEC3: Connected to SGMII PHY AR8021
Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
Reviewed-by: Vladimir Oltean <vladimir.oltean@nxp.com>
[Rebased]
Signed-off-by: Priyanka Jain <priyanka.jain@nxp.com>
56 lines
921 B
Plaintext
56 lines
921 B
Plaintext
// SPDX-License-Identifier: GPL-2.0+ OR X11
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/*
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* P1020 RDB-PC Device Tree Source stub (no addresses or top-level ranges)
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*
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* Copyright 2012 Freescale Semiconductor Inc.
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* Copyright 2020 NXP
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*/
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&soc {
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mdio@24000 {
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phy0: ethernet-phy@0 {
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interrupt-parent = <&mpic>;
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interrupts = <3 1 0 0>;
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reg = <0x0>;
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};
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phy1: ethernet-phy@1 {
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interrupt-parent = <&mpic>;
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interrupts = <2 1 0 0>;
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reg = <0x1>;
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};
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tbi0: tbi-phy@11 {
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device_type = "tbi-phy";
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reg = <0x11>;
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};
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};
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mdio@25000 {
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tbi1: tbi-phy@11 {
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reg = <0x11>;
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device_type = "tbi-phy";
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};
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};
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enet0: ethernet@b0000 {
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phy-connection-type = "rgmii-id";
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fixed-link {
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speed = <1000>;
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full-duplex;
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};
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};
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enet1: ethernet@b1000 {
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phy-handle = <&phy0>;
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tbi-handle = <&tbi1>;
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phy-connection-type = "sgmii";
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};
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enet2: ethernet@b2000 {
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phy-handle = <&phy1>;
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phy-connection-type = "rgmii-id";
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};
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};
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