| Alex Marginean | a7fdac7 | 2021-01-27 13:00:00 +0200 | [diff] [blame] | 1 | // SPDX-License-Identifier: GPL-2.0+ OR X11 |
| 2 | /* |
| 3 | * Device tree fragment for RCW SCH-30841 card |
| 4 | * |
| Vladimir Oltean | 66fd01f | 2021-09-17 14:27:13 +0300 | [diff] [blame] | 5 | * Copyright 2019-2021 NXP |
| Alex Marginean | a7fdac7 | 2021-01-27 13:00:00 +0200 | [diff] [blame] | 6 | */ |
| 7 | |
| 8 | /* |
| 9 | * SCH-30841 is a 4 port add-on card used with various FSL QDS boards. |
| 10 | * It integrates a AQR412C quad PHY which supports 4 interfaces either muxed |
| 11 | * together on a single lane or mapped 1:1 to serdes lanes. |
| Vladimir Oltean | 7c2d5d1 | 2021-09-18 15:32:35 +0300 | [diff] [blame] | 12 | * It supports several protocols - SGMII, 2500base-X, USXGMII, M-USX, 10GBase-R. |
| Alex Marginean | a7fdac7 | 2021-01-27 13:00:00 +0200 | [diff] [blame] | 13 | * PHY addresses are 0x00 - 0x03. |
| 14 | * On the card the first port is the bottom port (closest to PEX connector). |
| 15 | */ |
| 16 | phy@00 { |
| 17 | reg = <0x00>; |
| 18 | mdi-reversal = <1>; |
| 19 | smb-addr = <0x25>; |
| 20 | }; |
| 21 | |
| 22 | phy@01 { |
| 23 | reg = <0x01>; |
| 24 | mdi-reversal = <1>; |
| 25 | smb-addr = <0x26>; |
| 26 | }; |
| 27 | |
| 28 | phy@02 { |
| 29 | reg = <0x02>; |
| 30 | mdi-reversal = <1>; |
| 31 | smb-addr = <0x27>; |
| 32 | }; |
| 33 | |
| 34 | phy@03 { |
| 35 | reg = <0x03>; |
| 36 | mdi-reversal = <1>; |
| 37 | smb-addr = <0x28>; |
| 38 | }; |