| b.liu | e958203 | 2025-04-17 19:18:16 +0800 | [diff] [blame] | 1 | // SPDX-License-Identifier: (GPL-2.0+ OR MIT) |
| 2 | /* |
| 3 | * Device Tree file for Marvell Armada 388 evaluation board |
| 4 | * (DB-88F6820) |
| 5 | * |
| 6 | * Copyright (C) 2014 Marvell |
| 7 | * |
| 8 | * Thomas Petazzoni <thomas.petazzoni@free-electrons.com> |
| 9 | */ |
| 10 | |
| 11 | /dts-v1/; |
| 12 | #include "armada-388.dtsi" |
| 13 | |
| 14 | / { |
| 15 | model = "Marvell Armada 385 Development Board"; |
| 16 | compatible = "marvell,a385-db", "marvell,armada388", |
| 17 | "marvell,armada385", "marvell,armada380"; |
| 18 | |
| 19 | chosen { |
| 20 | stdout-path = "serial0:115200n8"; |
| 21 | }; |
| 22 | |
| 23 | memory { |
| 24 | device_type = "memory"; |
| 25 | reg = <0x00000000 0x10000000>; /* 256 MB */ |
| 26 | }; |
| 27 | |
| 28 | soc { |
| 29 | ranges = <MBUS_ID(0xf0, 0x01) 0 0xf1000000 0x100000 |
| 30 | MBUS_ID(0x01, 0x1d) 0 0xfff00000 0x100000 |
| 31 | MBUS_ID(0x09, 0x19) 0 0xf1100000 0x10000 |
| 32 | MBUS_ID(0x09, 0x15) 0 0xf1110000 0x10000 |
| 33 | MBUS_ID(0x0c, 0x04) 0 0xf1200000 0x100000>; |
| 34 | |
| 35 | internal-regs { |
| 36 | i2c@11000 { |
| 37 | status = "okay"; |
| 38 | clock-frequency = <100000>; |
| 39 | }; |
| 40 | |
| 41 | i2c@11100 { |
| 42 | status = "okay"; |
| 43 | clock-frequency = <100000>; |
| 44 | }; |
| 45 | |
| 46 | serial@12000 { |
| 47 | status = "okay"; |
| 48 | }; |
| 49 | |
| 50 | ethernet@30000 { |
| 51 | status = "okay"; |
| 52 | phy = <&phy1>; |
| 53 | phy-mode = "rgmii-id"; |
| 54 | buffer-manager = <&bm>; |
| 55 | bm,pool-long = <2>; |
| 56 | bm,pool-short = <3>; |
| 57 | }; |
| 58 | |
| 59 | usb@58000 { |
| 60 | status = "ok"; |
| 61 | }; |
| 62 | |
| 63 | ethernet@70000 { |
| 64 | status = "okay"; |
| 65 | phy = <&phy0>; |
| 66 | phy-mode = "rgmii-id"; |
| 67 | buffer-manager = <&bm>; |
| 68 | bm,pool-long = <0>; |
| 69 | bm,pool-short = <1>; |
| 70 | }; |
| 71 | |
| 72 | mdio@72004 { |
| 73 | phy0: ethernet-phy@0 { |
| 74 | reg = <0>; |
| 75 | }; |
| 76 | |
| 77 | phy1: ethernet-phy@1 { |
| 78 | reg = <1>; |
| 79 | }; |
| 80 | }; |
| 81 | |
| 82 | sata@a8000 { |
| 83 | status = "okay"; |
| 84 | }; |
| 85 | |
| 86 | sata@e0000 { |
| 87 | status = "okay"; |
| 88 | }; |
| 89 | |
| 90 | bm@c8000 { |
| 91 | status = "okay"; |
| 92 | }; |
| 93 | |
| 94 | sdhci@d8000 { |
| 95 | broken-cd; |
| 96 | wp-inverted; |
| 97 | bus-width = <8>; |
| 98 | status = "okay"; |
| 99 | no-1-8-v; |
| 100 | }; |
| 101 | |
| 102 | usb3@f0000 { |
| 103 | status = "okay"; |
| 104 | }; |
| 105 | |
| 106 | usb3@f8000 { |
| 107 | status = "okay"; |
| 108 | }; |
| 109 | }; |
| 110 | |
| 111 | bm-bppi { |
| 112 | status = "okay"; |
| 113 | }; |
| 114 | |
| 115 | pcie { |
| 116 | status = "okay"; |
| 117 | /* |
| 118 | * The two PCIe units are accessible through |
| 119 | * standard PCIe slots on the board. |
| 120 | */ |
| 121 | pcie@1,0 { |
| 122 | /* Port 0, Lane 0 */ |
| 123 | status = "okay"; |
| 124 | }; |
| 125 | pcie@2,0 { |
| 126 | /* Port 1, Lane 0 */ |
| 127 | status = "okay"; |
| 128 | }; |
| 129 | }; |
| 130 | }; |
| 131 | }; |
| 132 | |
| 133 | &spi0 { |
| 134 | status = "okay"; |
| 135 | |
| 136 | spi-flash@0 { |
| 137 | #address-cells = <1>; |
| 138 | #size-cells = <1>; |
| 139 | compatible = "w25q32", "jedec,spi-nor"; |
| 140 | reg = <0>; /* Chip select 0 */ |
| 141 | spi-max-frequency = <108000000>; |
| 142 | }; |
| 143 | }; |
| 144 | |
| 145 | &nand_controller { |
| 146 | status = "okay"; |
| 147 | |
| 148 | nand@0 { |
| 149 | reg = <0>; |
| 150 | label = "pxa3xx_nand-0"; |
| 151 | nand-rb = <0>; |
| 152 | marvell,nand-keep-config; |
| 153 | nand-on-flash-bbt; |
| 154 | nand-ecc-strength = <4>; |
| 155 | nand-ecc-step-size = <512>; |
| 156 | |
| 157 | partitions { |
| 158 | compatible = "fixed-partitions"; |
| 159 | #address-cells = <1>; |
| 160 | #size-cells = <1>; |
| 161 | |
| 162 | partition@0 { |
| 163 | label = "U-Boot"; |
| 164 | reg = <0 0x800000>; |
| 165 | }; |
| 166 | partition@800000 { |
| 167 | label = "Linux"; |
| 168 | reg = <0x800000 0x800000>; |
| 169 | }; |
| 170 | partition@1000000 { |
| 171 | label = "Filesystem"; |
| 172 | reg = <0x1000000 0x3f000000>; |
| 173 | }; |
| 174 | }; |
| 175 | }; |
| 176 | }; |