Dennis Gilmore | 77c3940 | 2018-06-11 19:39:53 -0500 | [diff] [blame] | 1 | // SPDX-License-Identifier: (GPL-2.0 OR MIT) |
| 2 | /* |
| 3 | * Device Tree file for Helios4 |
| 4 | * based on SolidRun Clearfog revision A1 rev 2.0 (88F6828) |
| 5 | * |
| 6 | * Copyright (C) 2017 Aditya Prayoga <aditya@kobol.io> |
| 7 | * |
| 8 | */ |
| 9 | |
| 10 | /dts-v1/; |
| 11 | #include "armada-388.dtsi" |
| 12 | #include "armada-38x-solidrun-microsom.dtsi" |
| 13 | |
| 14 | / { |
| 15 | model = "Helios4"; |
| 16 | compatible = "kobol,helios4", "marvell,armada388", |
| 17 | "marvell,armada385", "marvell,armada380"; |
| 18 | |
| 19 | memory { |
| 20 | device_type = "memory"; |
| 21 | reg = <0x00000000 0x80000000>; /* 2 GB */ |
| 22 | }; |
| 23 | |
| 24 | aliases { |
| 25 | /* So that mvebu u-boot can update the MAC addresses */ |
| 26 | ethernet1 = ð0; |
| 27 | }; |
| 28 | |
| 29 | chosen { |
| 30 | stdout-path = "serial0:115200n8"; |
| 31 | }; |
| 32 | |
| 33 | reg_12v: regulator-12v { |
| 34 | compatible = "regulator-fixed"; |
| 35 | regulator-name = "power_brick_12V"; |
| 36 | regulator-min-microvolt = <12000000>; |
| 37 | regulator-max-microvolt = <12000000>; |
| 38 | regulator-always-on; |
| 39 | }; |
| 40 | |
| 41 | reg_3p3v: regulator-3p3v { |
| 42 | compatible = "regulator-fixed"; |
| 43 | regulator-name = "3P3V"; |
| 44 | regulator-min-microvolt = <3300000>; |
| 45 | regulator-max-microvolt = <3300000>; |
| 46 | regulator-always-on; |
| 47 | vin-supply = <®_12v>; |
| 48 | }; |
| 49 | |
| 50 | reg_5p0v_hdd: regulator-5v-hdd { |
| 51 | compatible = "regulator-fixed"; |
| 52 | regulator-name = "5V_HDD"; |
| 53 | regulator-min-microvolt = <5000000>; |
| 54 | regulator-max-microvolt = <5000000>; |
| 55 | regulator-always-on; |
| 56 | vin-supply = <®_12v>; |
| 57 | }; |
| 58 | |
| 59 | reg_5p0v_usb: regulator-5v-usb { |
| 60 | compatible = "regulator-fixed"; |
| 61 | regulator-name = "USB-PWR"; |
| 62 | regulator-min-microvolt = <5000000>; |
| 63 | regulator-max-microvolt = <5000000>; |
| 64 | regulator-boot-on; |
| 65 | regulator-always-on; |
| 66 | enable-active-high; |
| 67 | gpio = <&expander0 6 GPIO_ACTIVE_HIGH>; |
| 68 | vin-supply = <®_12v>; |
| 69 | }; |
| 70 | |
| 71 | system-leds { |
| 72 | compatible = "gpio-leds"; |
| 73 | status-led { |
| 74 | label = "helios4:green:status"; |
| 75 | gpios = <&gpio0 24 GPIO_ACTIVE_LOW>; |
| 76 | linux,default-trigger = "heartbeat"; |
| 77 | default-state = "on"; |
| 78 | }; |
| 79 | |
| 80 | fault-led { |
| 81 | label = "helios4:red:fault"; |
| 82 | gpios = <&gpio0 25 GPIO_ACTIVE_LOW>; |
| 83 | default-state = "keep"; |
| 84 | }; |
| 85 | }; |
| 86 | |
| 87 | io-leds { |
| 88 | compatible = "gpio-leds"; |
| 89 | sata1-led { |
| 90 | label = "helios4:green:ata1"; |
| 91 | gpios = <&gpio1 17 GPIO_ACTIVE_LOW>; |
| 92 | linux,default-trigger = "ata1"; |
| 93 | default-state = "off"; |
| 94 | }; |
| 95 | sata2-led { |
| 96 | label = "helios4:green:ata2"; |
| 97 | gpios = <&gpio1 18 GPIO_ACTIVE_LOW>; |
| 98 | linux,default-trigger = "ata2"; |
| 99 | default-state = "off"; |
| 100 | }; |
| 101 | sata3-led { |
| 102 | label = "helios4:green:ata3"; |
| 103 | gpios = <&gpio1 20 GPIO_ACTIVE_LOW>; |
| 104 | linux,default-trigger = "ata3"; |
| 105 | default-state = "off"; |
| 106 | }; |
| 107 | sata4-led { |
| 108 | label = "helios4:green:ata4"; |
| 109 | gpios = <&gpio1 21 GPIO_ACTIVE_LOW>; |
| 110 | linux,default-trigger = "ata4"; |
| 111 | default-state = "off"; |
| 112 | }; |
| 113 | usb-led { |
| 114 | label = "helios4:green:usb"; |
| 115 | gpios = <&gpio1 22 GPIO_ACTIVE_LOW>; |
| 116 | linux,default-trigger = "usb-host"; |
| 117 | default-state = "off"; |
| 118 | }; |
| 119 | }; |
| 120 | |
| 121 | fan1: j10-pwm { |
| 122 | compatible = "pwm-fan"; |
| 123 | pwms = <&gpio1 9 40000>; /* Target freq:25 kHz */ |
| 124 | }; |
| 125 | |
| 126 | fan2: j17-pwm { |
| 127 | compatible = "pwm-fan"; |
| 128 | pwms = <&gpio1 23 40000>; /* Target freq:25 kHz */ |
| 129 | }; |
| 130 | |
| 131 | usb2_phy: usb2-phy { |
| 132 | compatible = "usb-nop-xceiv"; |
| 133 | vbus-regulator = <®_5p0v_usb>; |
| 134 | }; |
| 135 | |
| 136 | usb3_phy: usb3-phy { |
| 137 | compatible = "usb-nop-xceiv"; |
| 138 | }; |
| 139 | |
| 140 | soc { |
| 141 | internal-regs { |
| 142 | i2c@11000 { |
Dennis Gilmore | 77c3940 | 2018-06-11 19:39:53 -0500 | [diff] [blame] | 143 | /* |
| 144 | * PCA9655 GPIO expander, up to 1MHz clock. |
| 145 | * 0-Board Revision bit 0 # |
| 146 | * 1-Board Revision bit 1 # |
| 147 | * 5-USB3 overcurrent |
| 148 | * 6-USB3 power |
| 149 | */ |
| 150 | expander0: gpio-expander@20 { |
| 151 | /* |
| 152 | * This is how it should be: |
| 153 | * compatible = "onnn,pca9655", |
| 154 | * "nxp,pca9555"; |
| 155 | * but you can't do this because of |
| 156 | * the way I2C works. |
| 157 | */ |
| 158 | compatible = "nxp,pca9555"; |
| 159 | gpio-controller; |
| 160 | #gpio-cells = <2>; |
| 161 | reg = <0x20>; |
| 162 | pinctrl-names = "default"; |
| 163 | pinctrl-0 = <&pca0_pins>; |
| 164 | interrupt-parent = <&gpio0>; |
| 165 | interrupts = <23 IRQ_TYPE_EDGE_FALLING>; |
| 166 | interrupt-controller; |
| 167 | #interrupt-cells = <2>; |
| 168 | |
| 169 | board_rev_bit_0 { |
| 170 | gpio-hog; |
| 171 | gpios = <0 GPIO_ACTIVE_LOW>; |
| 172 | input; |
| 173 | line-name = "board-rev-0"; |
| 174 | }; |
| 175 | board_rev_bit_1 { |
| 176 | gpio-hog; |
| 177 | gpios = <1 GPIO_ACTIVE_LOW>; |
| 178 | input; |
| 179 | line-name = "board-rev-1"; |
| 180 | }; |
| 181 | usb3_ilimit { |
| 182 | gpio-hog; |
| 183 | gpios = <5 GPIO_ACTIVE_HIGH>; |
| 184 | input; |
Dennis Gilmore | f08364f | 2020-06-27 15:00:16 -0500 | [diff] [blame^] | 185 | line-name = "usb-overcurrent-status"; |
Dennis Gilmore | 77c3940 | 2018-06-11 19:39:53 -0500 | [diff] [blame] | 186 | }; |
| 187 | }; |
| 188 | |
| 189 | temp_sensor: temp@4c { |
| 190 | compatible = "ti,lm75"; |
| 191 | reg = <0x4c>; |
| 192 | vcc-supply = <®_3p3v>; |
| 193 | }; |
| 194 | }; |
| 195 | |
| 196 | i2c@11100 { |
| 197 | /* |
| 198 | * External I2C Bus for user peripheral |
| 199 | */ |
| 200 | clock-frequency = <400000>; |
| 201 | pinctrl-0 = <&helios_i2c1_pins>; |
| 202 | pinctrl-names = "default"; |
| 203 | status = "okay"; |
| 204 | }; |
| 205 | |
| 206 | sata@a8000 { |
| 207 | status = "okay"; |
| 208 | #address-cells = <1>; |
| 209 | #size-cells = <0>; |
| 210 | |
| 211 | sata0: sata-port@0 { |
| 212 | reg = <0>; |
| 213 | }; |
| 214 | |
| 215 | sata1: sata-port@1 { |
| 216 | reg = <1>; |
| 217 | }; |
| 218 | }; |
| 219 | |
| 220 | sata@e0000 { |
| 221 | status = "okay"; |
| 222 | #address-cells = <1>; |
| 223 | #size-cells = <0>; |
| 224 | |
| 225 | sata2: sata-port@0 { |
| 226 | reg = <0>; |
| 227 | }; |
| 228 | |
| 229 | sata3: sata-port@1 { |
| 230 | reg = <1>; |
| 231 | }; |
| 232 | }; |
| 233 | |
| 234 | spi@10680 { |
| 235 | pinctrl-0 = <&spi1_pins |
| 236 | µsom_spi1_cs_pins>; |
| 237 | pinctrl-names = "default"; |
| 238 | status = "okay"; |
| 239 | }; |
| 240 | |
| 241 | sdhci@d8000 { |
| 242 | bus-width = <4>; |
| 243 | cd-gpios = <&gpio0 20 GPIO_ACTIVE_LOW>; |
| 244 | no-1-8-v; |
Dennis Gilmore | f08364f | 2020-06-27 15:00:16 -0500 | [diff] [blame^] | 245 | pinctrl-0 = <&helios_sdhci_pins |
Dennis Gilmore | 77c3940 | 2018-06-11 19:39:53 -0500 | [diff] [blame] | 246 | &helios_sdhci_cd_pins>; |
| 247 | pinctrl-names = "default"; |
| 248 | status = "okay"; |
| 249 | vmmc = <®_3p3v>; |
| 250 | wp-inverted; |
| 251 | }; |
| 252 | |
| 253 | usb@58000 { |
| 254 | usb-phy = <&usb2_phy>; |
| 255 | status = "okay"; |
| 256 | }; |
| 257 | |
| 258 | usb3@f0000 { |
| 259 | status = "okay"; |
| 260 | }; |
| 261 | |
| 262 | usb3@f8000 { |
| 263 | status = "okay"; |
| 264 | }; |
| 265 | |
| 266 | pinctrl@18000 { |
| 267 | pca0_pins: pca0-pins { |
| 268 | marvell,pins = "mpp23"; |
| 269 | marvell,function = "gpio"; |
| 270 | }; |
| 271 | microsom_phy0_int_pins: microsom-phy0-int-pins { |
| 272 | marvell,pins = "mpp18"; |
| 273 | marvell,function = "gpio"; |
| 274 | }; |
| 275 | helios_i2c1_pins: i2c1-pins { |
| 276 | marvell,pins = "mpp26", "mpp27"; |
| 277 | marvell,function = "i2c1"; |
| 278 | }; |
| 279 | helios_sdhci_cd_pins: helios-sdhci-cd-pins { |
| 280 | marvell,pins = "mpp20"; |
| 281 | marvell,function = "gpio"; |
| 282 | }; |
Dennis Gilmore | f08364f | 2020-06-27 15:00:16 -0500 | [diff] [blame^] | 283 | helios_sdhci_pins: helios-sdhci-pins { |
| 284 | marvell,pins = "mpp21", "mpp28", |
| 285 | "mpp37", "mpp38", |
| 286 | "mpp39", "mpp40"; |
| 287 | marvell,function = "sd0"; |
| 288 | }; |
Dennis Gilmore | 77c3940 | 2018-06-11 19:39:53 -0500 | [diff] [blame] | 289 | helios_led_pins: helios-led-pins { |
| 290 | marvell,pins = "mpp24", "mpp25", |
| 291 | "mpp49", "mpp50", |
| 292 | "mpp52", "mpp53", |
| 293 | "mpp54"; |
| 294 | marvell,function = "gpio"; |
| 295 | }; |
| 296 | helios_fan_pins: helios-fan-pins { |
| 297 | marvell,pins = "mpp41", "mpp43", |
| 298 | "mpp48", "mpp55"; |
| 299 | marvell,function = "gpio"; |
| 300 | }; |
| 301 | microsom_spi1_cs_pins: spi1-cs-pins { |
| 302 | marvell,pins = "mpp59"; |
| 303 | marvell,function = "spi1"; |
| 304 | }; |
| 305 | }; |
| 306 | }; |
| 307 | }; |
| 308 | }; |