arch/arm/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 address */
  26                 ethernet1 = &eth0;
  27                 spi1 = &spi1;
  28                 i2c0 = &i2c0;
  29                 i2c1 = &i2c1;
  30         };
  31
  32
  33         chosen {
  34                 stdout-path = "serial0:115200n8";
  35         };
  36
  37         reg_12v: regulator-12v {
  38                 compatible = "regulator-fixed";
  39                 regulator-name = "power_brick_12V";
  40                 regulator-min-microvolt = <12000000>;
  41                 regulator-max-microvolt = <12000000>;
  42                 regulator-always-on;
  43         };
  44
  45         reg_3p3v: regulator-3p3v {
  46                 compatible = "regulator-fixed";
  47                 regulator-name = "3P3V";
  48                 regulator-min-microvolt = <3300000>;
  49                 regulator-max-microvolt = <3300000>;
  50                 regulator-always-on;
  51                 vin-supply = <&reg_12v>;
  52         };
  53
  54         reg_5p0v_hdd: regulator-5v-hdd {
  55                 compatible = "regulator-fixed";
  56                 regulator-name = "5V_HDD";
  57                 regulator-min-microvolt = <5000000>;
  58                 regulator-max-microvolt = <5000000>;
  59                 regulator-always-on;
  60                 vin-supply = <&reg_12v>;
  61         };
  62
  63         reg_5p0v_usb: regulator-5v-usb {
  64                 compatible = "regulator-fixed";
  65                 regulator-name = "USB-PWR";
  66                 regulator-min-microvolt = <5000000>;
  67                 regulator-max-microvolt = <5000000>;
  68                 regulator-boot-on;
  69                 regulator-always-on;
  70                 enable-active-high;
  71                 gpio = <&expander0 6 GPIO_ACTIVE_HIGH>;
  72                 vin-supply = <&reg_12v>;
  73         };
  74
  75         system-leds {
  76                 compatible = "gpio-leds";
  77                 status-led {
  78                         label = "helios4:green:status";
  79                         gpios = <&gpio0 24 GPIO_ACTIVE_LOW>;
  80                         linux,default-trigger = "heartbeat";
  81                         default-state = "on";
  82                 };
  83
  84                 fault-led {
  85                         label = "helios4:red:fault";
  86                         gpios = <&gpio0 25 GPIO_ACTIVE_LOW>;
  87                         default-state = "keep";
  88                 };
  89         };
  90
  91         io-leds {
  92                 compatible = "gpio-leds";
  93                 sata1-led {
  94                         label = "helios4:green:ata1";
  95                         gpios = <&gpio1 17 GPIO_ACTIVE_LOW>;
  96                         linux,default-trigger = "ata1";
  97                         default-state = "off";
  98                 };
  99                 sata2-led {
 100                         label = "helios4:green:ata2";
 101                         gpios = <&gpio1 18 GPIO_ACTIVE_LOW>;
 102                         linux,default-trigger = "ata2";
 103                         default-state = "off";
 104                 };
 105                 sata3-led {
 106                         label = "helios4:green:ata3";
 107                         gpios = <&gpio1 20 GPIO_ACTIVE_LOW>;
 108                         linux,default-trigger = "ata3";
 109                         default-state = "off";
 110                 };
 111                 sata4-led {
 112                         label = "helios4:green:ata4";
 113                         gpios = <&gpio1 21 GPIO_ACTIVE_LOW>;
 114                         linux,default-trigger = "ata4";
 115                         default-state = "off";
 116                 };
 117                 usb-led {
 118                         label = "helios4:green:usb";
 119                         gpios = <&gpio1 22 GPIO_ACTIVE_LOW>;
 120                         linux,default-trigger = "usb-host";
 121                         default-state = "off";
 122                 };
 123         };
 124
 125         fan1: j10-pwm {
 126                 compatible = "pwm-fan";
 127                 pwms = <&gpio1 9 40000>;        /* Target freq:25 kHz */
 128         };
 129
 130         fan2: j17-pwm {
 131                 compatible = "pwm-fan";
 132                 pwms = <&gpio1 23 40000>;       /* Target freq:25 kHz */
 133         };
 134
 135         usb2_phy: usb2-phy {
 136                 compatible = "usb-nop-xceiv";
 137                 vbus-regulator = <&reg_5p0v_usb>;
 138         };
 139
 140         usb3_phy: usb3-phy {
 141                 compatible = "usb-nop-xceiv";
 142         };
 143
 144         soc {
 145                 internal-regs {
 146                         i2c@11000 {
 147                                 /*
 148                                  * PCA9655 GPIO expander, up to 1MHz clock.
 149                                  *  0-Board Revision bit 0 #
 150                                  *  1-Board Revision bit 1 #
 151                                  *  5-USB3 overcurrent
 152                                  *  6-USB3 power
 153                                  */
 154                                 expander0: gpio-expander@20 {
 155                                         /*
 156                                          * This is how it should be:
 157                                          * compatible = "onnn,pca9655",
 158                                          *       "nxp,pca9555";
 159                                          * but you can't do this because of
 160                                          * the way I2C works.
 161                                          */
 162                                         compatible = "nxp,pca9555";
 163                                         gpio-controller;
 164                                         #gpio-cells = <2>;
 165                                         reg = <0x20>;
 166                                         pinctrl-names = "default";
 167                                         pinctrl-0 = <&pca0_pins>;
 168                                         interrupt-parent = <&gpio0>;
 169                                         interrupts = <23 IRQ_TYPE_EDGE_FALLING>;
 170                                         interrupt-controller;
 171                                         #interrupt-cells = <2>;
 172
 173                                         board_rev_bit_0 {
 174                                                 gpio-hog;
 175                                                 gpios = <0 GPIO_ACTIVE_LOW>;
 176                                                 input;
 177                                                 line-name = "board-rev-0";
 178                                         };
 179                                         board_rev_bit_1 {
 180                                                 gpio-hog;
 181                                                 gpios = <1 GPIO_ACTIVE_LOW>;
 182                                                 input;
 183                                                 line-name = "board-rev-1";
 184                                         };
 185                                         usb3_ilimit {
 186                                                 gpio-hog;
 187                                                 gpios = <5 GPIO_ACTIVE_HIGH>;
 188                                                 input;
 189                                                 line-name = "usb-overcurrent-status";
 190                                         };
 191                                 };
 192
 193                                 temp_sensor: temp@4c {
 194                                         compatible = "ti,lm75";
 195                                         reg = <0x4c>;
 196                                         vcc-supply = <&reg_3p3v>;
 197                                 };
 198                         };
 199
 200                         i2c@11100 {
 201                                 /*
 202                                  * External I2C Bus for user peripheral
 203                                  */
 204                                 clock-frequency = <400000>;
 205                                 pinctrl-0 = <&helios_i2c1_pins>;
 206                                 pinctrl-names = "default";
 207                                 status = "okay";
 208                         };
 209
 210                         sata@a8000 {
 211                                 status = "okay";
 212                                 #address-cells = <1>;
 213                                 #size-cells = <0>;
 214
 215                                 sata0: sata-port@0 {
 216                                         reg = <0>;
 217                                 };
 218
 219                                 sata1: sata-port@1 {
 220                                         reg = <1>;
 221                                 };
 222                         };
 223
 224                         sata@e0000 {
 225                                 status = "okay";
 226                                 #address-cells = <1>;
 227                                 #size-cells = <0>;
 228
 229                                 sata2: sata-port@0 {
 230                                         reg = <0>;
 231                                 };
 232
 233                                 sata3: sata-port@1 {
 234                                         reg = <1>;
 235                                 };
 236                         };
 237
 238                         spi@10680 {
 239                                 pinctrl-0 = <&spi1_pins
 240                                              &microsom_spi1_cs_pins>;
 241                                 pinctrl-names = "default";
 242                                 status = "okay";
 243                         };
 244
 245                         sdhci@d8000 {
 246                                 bus-width = <4>;
 247                                 cd-gpios = <&gpio0 20 GPIO_ACTIVE_LOW>;
 248                                 no-1-8-v;
 249                                 pinctrl-0 = <&helios_sdhci_pins
 250                                              &helios_sdhci_cd_pins>;
 251                                 pinctrl-names = "default";
 252                                 status = "okay";
 253                                 vmmc = <&reg_3p3v>;
 254                                 wp-inverted;
 255                         };
 256
 257                         usb@58000 {
 258                                 usb-phy = <&usb2_phy>;
 259                                 status = "okay";
 260                         };
 261
 262                         usb3@f0000 {
 263                                 status = "okay";
 264                         };
 265
 266                         usb3@f8000 {
 267                                 status = "okay";
 268                         };
 269
 270                         pinctrl@18000 {
 271                                 pca0_pins: pca0-pins {
 272                                         marvell,pins = "mpp23";
 273                                         marvell,function = "gpio";
 274                                 };
 275                                 microsom_phy0_int_pins: microsom-phy0-int-pins {
 276                                         marvell,pins = "mpp18";
 277                                         marvell,function = "gpio";
 278                                 };
 279                                 helios_i2c1_pins: i2c1-pins {
 280                                         marvell,pins = "mpp26", "mpp27";
 281                                         marvell,function = "i2c1";
 282                                 };
 283                                 helios_sdhci_cd_pins: helios-sdhci-cd-pins {
 284                                         marvell,pins = "mpp20";
 285                                         marvell,function = "gpio";
 286                                 };
 287                                 helios_sdhci_pins: helios-sdhci-pins {
 288                                         marvell,pins = "mpp21", "mpp28",
 289                                                        "mpp37", "mpp38",
 290                                                        "mpp39", "mpp40";
 291                                         marvell,function = "sd0";
 292                                 };
 293                                 helios_led_pins: helios-led-pins {
 294                                         marvell,pins = "mpp24", "mpp25",
 295                                                        "mpp49", "mpp50",
 296                                                        "mpp52", "mpp53",
 297                                                        "mpp54";
 298                                         marvell,function = "gpio";
 299                                 };
 300                                 helios_fan_pins: helios-fan-pins {
 301                                         marvell,pins = "mpp41", "mpp43",
 302                                                        "mpp48", "mpp55";
 303                                         marvell,function = "gpio";
 304                                 };
 305                                 microsom_spi1_cs_pins: spi1-cs-pins {
 306                                         marvell,pins = "mpp59";
 307                                         marvell,function = "spi1";
 308                                 };
 309                         };
 310                 };
 311         };
 312 };
 313
 314 &w25q32 {
 315         status = "okay";
 316 };
 317
 318 &spi1 {
 319         status = "okay";
 320 };