arch/arm/boot/dts/armada-388-helios4.dts

   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 = &eth0;
  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 = <&reg_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 = <&reg_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 = <&reg_12v>;
  69         };
  70
  71         system-leds {
  72                 compatible = "gpio-leds";
  73                 pinctrl-names = "default";
  74                 pinctrl-0 = <&helios_system_led_pins>;
  75
  76                 status-led {
  77                         label = "helios4:green:status";
  78                         gpios = <&gpio0 24 GPIO_ACTIVE_LOW>;
  79                         linux,default-trigger = "heartbeat";
  80                         default-state = "on";
  81                 };
  82
  83                 fault-led {
  84                         label = "helios4:red:fault";
  85                         gpios = <&gpio0 25 GPIO_ACTIVE_LOW>;
  86                         default-state = "keep";
  87                 };
  88         };
  89
  90         io-leds {
  91                 compatible = "gpio-leds";
  92                 pinctrl-names = "default";
  93                 pinctrl-0 = <&helios_io_led_pins>;
  94
  95                 sata1-led {
  96                         label = "helios4:green:ata1";
  97                         gpios = <&gpio1 17 GPIO_ACTIVE_LOW>;
  98                         linux,default-trigger = "ata1";
  99                         default-state = "off";
 100                 };
 101                 sata2-led {
 102                         label = "helios4:green:ata2";
 103                         gpios = <&gpio1 18 GPIO_ACTIVE_LOW>;
 104                         linux,default-trigger = "ata2";
 105                         default-state = "off";
 106                 };
 107                 sata3-led {
 108                         label = "helios4:green:ata3";
 109                         gpios = <&gpio1 20 GPIO_ACTIVE_LOW>;
 110                         linux,default-trigger = "ata3";
 111                         default-state = "off";
 112                 };
 113                 sata4-led {
 114                         label = "helios4:green:ata4";
 115                         gpios = <&gpio1 21 GPIO_ACTIVE_LOW>;
 116                         linux,default-trigger = "ata4";
 117                         default-state = "off";
 118                 };
 119                 usb-led {
 120                         label = "helios4:green:usb";
 121                         gpios = <&gpio1 22 GPIO_ACTIVE_LOW>;
 122                         linux,default-trigger = "usb-host";
 123                         default-state = "off";
 124                 };
 125         };
 126
 127         fan1: j10-pwm {
 128                 compatible = "pwm-fan";
 129                 pwms = <&gpio1 9 40000>;        /* Target freq:25 kHz */
 130                 pinctrl-names = "default";
 131                 pinctrl-0 = <&helios_fan1_pins>;
 132         };
 133
 134         fan2: j17-pwm {
 135                 compatible = "pwm-fan";
 136                 pwms = <&gpio1 23 40000>;       /* Target freq:25 kHz */
 137                 pinctrl-names = "default";
 138                 pinctrl-0 = <&helios_fan2_pins>;
 139         };
 140
 141         usb2_phy: usb2-phy {
 142                 compatible = "usb-nop-xceiv";
 143                 vbus-regulator = <&reg_5p0v_usb>;
 144         };
 145
 146         usb3_phy: usb3-phy {
 147                 compatible = "usb-nop-xceiv";
 148         };
 149
 150         soc {
 151                 internal-regs {
 152                         i2c@11000 {
 153                                 clock-frequency = <400000>;
 154                                 pinctrl-0 = <&i2c0_pins>;
 155                                 pinctrl-names = "default";
 156                                 status = "okay";
 157
 158                                 /*
 159                                  * PCA9655 GPIO expander, up to 1MHz clock.
 160                                  *  0-Board Revision bit 0 #
 161                                  *  1-Board Revision bit 1 #
 162                                  *  5-USB3 overcurrent
 163                                  *  6-USB3 power
 164                                  */
 165                                 expander0: gpio-expander@20 {
 166                                         /*
 167                                          * This is how it should be:
 168                                          * compatible = "onnn,pca9655",
 169                                          *       "nxp,pca9555";
 170                                          * but you can't do this because of
 171                                          * the way I2C works.
 172                                          */
 173                                         compatible = "nxp,pca9555";
 174                                         gpio-controller;
 175                                         #gpio-cells = <2>;
 176                                         reg = <0x20>;
 177                                         pinctrl-names = "default";
 178                                         pinctrl-0 = <&pca0_pins>;
 179                                         interrupt-parent = <&gpio0>;
 180                                         interrupts = <23 IRQ_TYPE_EDGE_FALLING>;
 181                                         interrupt-controller;
 182                                         #interrupt-cells = <2>;
 183
 184                                         board_rev_bit_0 {
 185                                                 gpio-hog;
 186                                                 gpios = <0 GPIO_ACTIVE_LOW>;
 187                                                 input;
 188                                                 line-name = "board-rev-0";
 189                                         };
 190                                         board_rev_bit_1 {
 191                                                 gpio-hog;
 192                                                 gpios = <1 GPIO_ACTIVE_LOW>;
 193                                                 input;
 194                                                 line-name = "board-rev-1";
 195                                         };
 196                                         usb3_ilimit {
 197                                                 gpio-hog;
 198                                                 gpios = <5 GPIO_ACTIVE_HIGH>;
 199                                                 input;
 200                                                 line-name = "usb-overcurrent-status";
 201                                         };
 202                                 };
 203
 204                                 temp_sensor: temp@4c {
 205                                         compatible = "ti,lm75";
 206                                         reg = <0x4c>;
 207                                         vcc-supply = <&reg_3p3v>;
 208                                 };
 209                         };
 210
 211                         i2c@11100 {
 212                                 /*
 213                                  * External I2C Bus for user peripheral
 214                                  */
 215                                 clock-frequency = <400000>;
 216                                 pinctrl-0 = <&helios_i2c1_pins>;
 217                                 pinctrl-names = "default";
 218                                 status = "okay";
 219                         };
 220
 221                         sata@a8000 {
 222                                 status = "okay";
 223                                 #address-cells = <1>;
 224                                 #size-cells = <0>;
 225
 226                                 sata0: sata-port@0 {
 227                                         reg = <0>;
 228                                 };
 229
 230                                 sata1: sata-port@1 {
 231                                         reg = <1>;
 232                                 };
 233                         };
 234
 235                         sata@e0000 {
 236                                 status = "okay";
 237                                 #address-cells = <1>;
 238                                 #size-cells = <0>;
 239
 240                                 sata2: sata-port@0 {
 241                                         reg = <0>;
 242                                 };
 243
 244                                 sata3: sata-port@1 {
 245                                         reg = <1>;
 246                                 };
 247                         };
 248
 249                         spi@10680 {
 250                                 pinctrl-0 = <&spi1_pins
 251                                              &microsom_spi1_cs_pins>;
 252                                 pinctrl-names = "default";
 253                                 status = "okay";
 254                         };
 255
 256                         sdhci@d8000 {
 257                                 bus-width = <4>;
 258                                 cd-gpios = <&gpio0 20 GPIO_ACTIVE_LOW>;
 259                                 no-1-8-v;
 260                                 pinctrl-0 = <&helios_sdhci_pins
 261                                              &helios_sdhci_cd_pins>;
 262                                 pinctrl-names = "default";
 263                                 status = "okay";
 264                                 vmmc = <&reg_3p3v>;
 265                                 wp-inverted;
 266                         };
 267
 268                         usb@58000 {
 269                                 usb-phy = <&usb2_phy>;
 270                                 status = "okay";
 271                         };
 272
 273                         usb3@f0000 {
 274                                 status = "okay";
 275                         };
 276
 277                         usb3@f8000 {
 278                                 status = "okay";
 279                         };
 280
 281                         pinctrl@18000 {
 282                                 pca0_pins: pca0-pins {
 283                                         marvell,pins = "mpp23";
 284                                         marvell,function = "gpio";
 285                                 };
 286                                 microsom_phy0_int_pins: microsom-phy0-int-pins {
 287                                         marvell,pins = "mpp18";
 288                                         marvell,function = "gpio";
 289                                 };
 290                                 helios_i2c1_pins: i2c1-pins {
 291                                         marvell,pins = "mpp26", "mpp27";
 292                                         marvell,function = "i2c1";
 293                                 };
 294                                 helios_sdhci_cd_pins: helios-sdhci-cd-pins {
 295                                         marvell,pins = "mpp20";
 296                                         marvell,function = "gpio";
 297                                 };
 298                                 helios_sdhci_pins: helios-sdhci-pins {
 299                                         marvell,pins = "mpp21", "mpp28",
 300                                                        "mpp37", "mpp38",
 301                                                        "mpp39", "mpp40";
 302                                         marvell,function = "sd0";
 303                                 };
 304                                 helios_system_led_pins: helios-system-led-pins {
 305                                         marvell,pins = "mpp24", "mpp25";
 306                                         marvell,function = "gpio";
 307                                 };
 308                                 helios_io_led_pins: helios-io-led-pins {
 309                                         marvell,pins = "mpp49", "mpp50",
 310                                                        "mpp52", "mpp53",
 311                                                        "mpp54";
 312                                         marvell,function = "gpio";
 313                                 };
 314                                 helios_fan1_pins: helios_fan1_pins {
 315                                         marvell,pins = "mpp41", "mpp43";
 316                                         marvell,function = "gpio";
 317                                 };
 318                                 helios_fan2_pins: helios_fan2_pins {
 319                                         marvell,pins = "mpp48", "mpp55";
 320                                         marvell,function = "gpio";
 321                                 };
 322                                 microsom_spi1_cs_pins: spi1-cs-pins {
 323                                         marvell,pins = "mpp59";
 324                                         marvell,function = "spi1";
 325                                 };
 326                         };
 327                 };
 328         };
 329 };