Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 1 | // SPDX-License-Identifier: (GPL-2.0+ OR MIT) |
| 2 | /* |
| 3 | * Device Tree file for D-Link DNS-327L |
| 4 | * |
| 5 | * Copyright (C) 2015, Andrew Andrianov <andrew@ncrmnt.org> |
| 6 | */ |
| 7 | |
| 8 | /* Remaining unsolved: |
| 9 | * There's still some unknown device on i2c address 0x13 |
| 10 | */ |
| 11 | |
| 12 | /dts-v1/; |
| 13 | |
| 14 | #include <dt-bindings/input/input.h> |
| 15 | #include <dt-bindings/gpio/gpio.h> |
| 16 | #include "armada-370.dtsi" |
| 17 | |
| 18 | / { |
| 19 | model = "D-Link DNS-327L"; |
| 20 | compatible = "dlink,dns327l", |
| 21 | "marvell,armada370", |
| 22 | "marvell,armada-370-xp"; |
| 23 | |
| 24 | chosen { |
| 25 | stdout-path = &uart0; |
| 26 | }; |
| 27 | |
| 28 | memory@0 { |
| 29 | device_type = "memory"; |
| 30 | reg = <0x00000000 0x20000000>; /* 512 MiB */ |
| 31 | }; |
| 32 | |
| 33 | soc { |
| 34 | ranges = <MBUS_ID(0xf0, 0x01) 0 0xd0000000 0x100000 |
| 35 | MBUS_ID(0x01, 0xe0) 0 0xfff00000 0x100000 |
| 36 | MBUS_ID(0x09, 0x01) 0 0xf1100000 0x10000>; |
| 37 | |
| 38 | internal-regs { |
| 39 | sata@a0000 { |
| 40 | nr-ports = <2>; |
| 41 | status = "okay"; |
| 42 | }; |
| 43 | |
| 44 | usb@50000 { |
| 45 | status = "okay"; |
| 46 | }; |
| 47 | }; |
| 48 | }; |
| 49 | |
| 50 | gpio-keys { |
| 51 | compatible = "gpio-keys"; |
| 52 | pinctrl-0 = < |
| 53 | &backup_button_pin |
| 54 | &power_button_pin |
| 55 | &reset_button_pin>; |
| 56 | pinctrl-names = "default"; |
| 57 | |
| 58 | power-button { |
| 59 | label = "Power Button"; |
| 60 | linux,code = <KEY_POWER>; |
| 61 | gpios = <&gpio2 1 GPIO_ACTIVE_LOW>; |
| 62 | }; |
| 63 | |
| 64 | backup-button { |
| 65 | label = "Backup Button"; |
| 66 | linux,code = <KEY_COPY>; |
| 67 | gpios = <&gpio1 31 GPIO_ACTIVE_LOW>; |
| 68 | }; |
| 69 | |
| 70 | reset-button { |
| 71 | label = "Reset Button"; |
| 72 | linux,code = <KEY_RESTART>; |
| 73 | gpios = <&gpio2 0 GPIO_ACTIVE_LOW>; |
| 74 | }; |
| 75 | }; |
| 76 | |
| 77 | gpio-leds { |
| 78 | compatible = "gpio-leds"; |
| 79 | pinctrl-0 = < |
| 80 | &sata_l_amber_pin |
| 81 | &sata_r_amber_pin |
| 82 | &backup_led_pin |
| 83 | /* Ensure these are managed by hardware */ |
| 84 | &sata_l_white_pin |
| 85 | &sata_r_white_pin>; |
| 86 | |
| 87 | pinctrl-names = "default"; |
| 88 | |
| 89 | led-sata-r-amber { |
| 90 | label = "dns327l:amber:sata-r"; |
| 91 | gpios = <&gpio1 20 GPIO_ACTIVE_HIGH>; |
| 92 | default-state = "keep"; |
| 93 | }; |
| 94 | |
| 95 | led-sata-l-amber { |
| 96 | label = "dns327l:amber:sata-l"; |
| 97 | gpios = <&gpio1 21 GPIO_ACTIVE_HIGH>; |
| 98 | default-state = "keep"; |
| 99 | }; |
| 100 | |
| 101 | led-backup { |
| 102 | label = "dns327l:white:usb"; |
| 103 | gpios = <&gpio1 29 GPIO_ACTIVE_HIGH>; |
| 104 | default-state = "keep"; |
| 105 | }; |
| 106 | }; |
| 107 | |
| 108 | usb_power: regulator-1 { |
| 109 | compatible = "regulator-fixed"; |
| 110 | pinctrl-0 = <&xhci_pwr_pin>; |
| 111 | pinctrl-names = "default"; |
| 112 | regulator-name = "USB3.0 Port Power"; |
| 113 | regulator-min-microvolt = <5000000>; |
| 114 | regulator-max-microvolt = <5000000>; |
| 115 | enable-active-high; |
| 116 | regulator-boot-on; |
| 117 | regulator-always-on; |
| 118 | gpio = <&gpio0 13 GPIO_ACTIVE_HIGH>; |
| 119 | }; |
| 120 | |
| 121 | sata_r_power: regulator-2 { |
| 122 | compatible = "regulator-fixed"; |
| 123 | pinctrl-0 = <&sata_r_pwr_pin>; |
| 124 | pinctrl-names = "default"; |
| 125 | regulator-name = "SATA-R Power"; |
| 126 | regulator-min-microvolt = <5000000>; |
| 127 | regulator-max-microvolt = <5000000>; |
| 128 | startup-delay-us = <2000000>; |
| 129 | enable-active-high; |
| 130 | regulator-always-on; |
| 131 | regulator-boot-on; |
| 132 | gpio = <&gpio1 22 GPIO_ACTIVE_HIGH>; |
| 133 | }; |
| 134 | |
| 135 | sata_l_power: regulator-3 { |
| 136 | compatible = "regulator-fixed"; |
| 137 | pinctrl-0 = <&sata_l_pwr_pin>; |
| 138 | pinctrl-names = "default"; |
| 139 | regulator-name = "SATA-L Power"; |
| 140 | regulator-min-microvolt = <5000000>; |
| 141 | regulator-max-microvolt = <5000000>; |
| 142 | startup-delay-us = <4000000>; |
| 143 | enable-active-high; |
| 144 | regulator-always-on; |
| 145 | regulator-boot-on; |
| 146 | gpio = <&gpio1 24 GPIO_ACTIVE_HIGH>; |
| 147 | }; |
| 148 | }; |
| 149 | |
| 150 | &pciec { |
| 151 | status = "okay"; |
| 152 | |
| 153 | pcie@1,0 { |
| 154 | /* Port 0, Lane 0 */ |
| 155 | status = "okay"; |
| 156 | }; |
| 157 | |
| 158 | pcie@2,0 { |
| 159 | /* Port 1, Lane 0 */ |
| 160 | status = "okay"; |
| 161 | }; |
| 162 | }; |
| 163 | |
| 164 | &pinctrl { |
| 165 | sata_l_white_pin: sata-l-white-pin { |
| 166 | marvell,pins = "mpp57"; |
| 167 | marvell,function = "sata0"; |
| 168 | }; |
| 169 | |
| 170 | sata_r_white_pin: sata-r-white-pin { |
| 171 | marvell,pins = "mpp55"; |
| 172 | marvell,function = "sata1"; |
| 173 | }; |
| 174 | |
| 175 | sata_r_amber_pin: sata-r-amber-pin { |
| 176 | marvell,pins = "mpp52"; |
| 177 | marvell,function = "gpio"; |
| 178 | }; |
| 179 | |
| 180 | sata_l_amber_pin: sata-l-amber-pin { |
| 181 | marvell,pins = "mpp53"; |
| 182 | marvell,function = "gpio"; |
| 183 | }; |
| 184 | |
| 185 | backup_led_pin: backup-led-pin { |
| 186 | marvell,pins = "mpp61"; |
| 187 | marvell,function = "gpo"; |
| 188 | }; |
| 189 | |
| 190 | xhci_pwr_pin: xhci-pwr-pin { |
| 191 | marvell,pins = "mpp13"; |
| 192 | marvell,function = "gpio"; |
| 193 | }; |
| 194 | |
| 195 | sata_r_pwr_pin: sata-r-pwr-pin { |
| 196 | marvell,pins = "mpp54"; |
| 197 | marvell,function = "gpio"; |
| 198 | }; |
| 199 | |
| 200 | sata_l_pwr_pin: sata-l-pwr-pin { |
| 201 | marvell,pins = "mpp56"; |
| 202 | marvell,function = "gpio"; |
| 203 | }; |
| 204 | |
| 205 | uart1_pins: uart1-pins { |
| 206 | marvell,pins = "mpp60", "mpp61"; |
| 207 | marvell,function = "uart1"; |
| 208 | }; |
| 209 | |
| 210 | power_button_pin: power-button-pin { |
| 211 | marvell,pins = "mpp65"; |
| 212 | marvell,function = "gpio"; |
| 213 | }; |
| 214 | |
| 215 | backup_button_pin: backup-button-pin { |
| 216 | marvell,pins = "mpp63"; |
| 217 | marvell,function = "gpio"; |
| 218 | }; |
| 219 | |
| 220 | reset_button_pin: reset-button-pin { |
| 221 | marvell,pins = "mpp64"; |
| 222 | marvell,function = "gpio"; |
| 223 | }; |
| 224 | }; |
| 225 | |
| 226 | /* Serial console */ |
| 227 | &uart0 { |
| 228 | status = "okay"; |
| 229 | }; |
| 230 | |
| 231 | /* Connected to Weltrend MCU */ |
| 232 | &uart1 { |
| 233 | pinctrl-0 = <&uart1_pins>; |
| 234 | pinctrl-names = "default"; |
| 235 | status = "okay"; |
| 236 | }; |
| 237 | |
| 238 | &mdio { |
| 239 | phy0: ethernet-phy@0 { /* Marvell 88E1318 */ |
| 240 | reg = <0>; |
| 241 | marvell,reg-init = <0x2 0x19 0x0 0x0077>, |
| 242 | <0x2 0x18 0x0 0x5747>; |
| 243 | }; |
| 244 | }; |
| 245 | |
| 246 | ð1 { |
| 247 | phy = <&phy0>; |
| 248 | phy-mode = "rgmii-id"; |
| 249 | status = "okay"; |
| 250 | }; |
| 251 | |
| 252 | &i2c0 { |
| 253 | compatible = "marvell,mv64xxx-i2c"; |
| 254 | clock-frequency = <100000>; |
| 255 | status = "okay"; |
| 256 | }; |
| 257 | |
| 258 | &nand_controller { |
| 259 | status = "okay"; |
| 260 | |
| 261 | nand@0 { |
| 262 | reg = <0>; |
| 263 | label = "pxa3xx_nand-0"; |
| 264 | nand-rb = <0>; |
| 265 | marvell,nand-keep-config; |
| 266 | nand-on-flash-bbt; |
| 267 | nand-ecc-strength = <4>; |
| 268 | nand-ecc-step-size = <512>; |
| 269 | |
| 270 | partitions { |
| 271 | compatible = "fixed-partitions"; |
| 272 | #address-cells = <1>; |
| 273 | #size-cells = <1>; |
| 274 | |
| 275 | partition@0 { |
| 276 | label = "u-boot"; |
| 277 | /* 1.0 MiB */ |
| 278 | reg = <0x0000000 0x100000>; |
| 279 | read-only; |
| 280 | }; |
| 281 | |
| 282 | partition@100000 { |
| 283 | label = "u-boot-env"; |
| 284 | /* 128 KiB */ |
| 285 | reg = <0x100000 0x20000>; |
| 286 | read-only; |
| 287 | }; |
| 288 | |
| 289 | partition@120000 { |
| 290 | label = "uImage"; |
| 291 | /* 7 MiB */ |
| 292 | reg = <0x120000 0x700000>; |
| 293 | }; |
| 294 | |
| 295 | partition@820000 { |
| 296 | label = "ubifs"; |
| 297 | /* ~ 84 MiB */ |
| 298 | reg = <0x820000 0x54e0000>; |
| 299 | }; |
| 300 | |
| 301 | /* Hardcoded into stock bootloader */ |
| 302 | partition@5d00000 { |
| 303 | label = "failsafe-uImage"; |
| 304 | /* 5 MiB */ |
| 305 | reg = <0x5d00000 0x500000>; |
| 306 | }; |
| 307 | |
| 308 | partition@6200000 { |
| 309 | label = "failsafe-fs"; |
| 310 | /* 29 MiB */ |
| 311 | reg = <0x6200000 0x1d00000>; |
| 312 | }; |
| 313 | |
| 314 | partition@7f00000 { |
| 315 | label = "bbt"; |
| 316 | /* 1 MiB for BBT */ |
| 317 | reg = <0x7f00000 0x100000>; |
| 318 | }; |
| 319 | }; |
| 320 | }; |
| 321 | }; |