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 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                 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 = <&reg_5p0v_usb>;
 134         };
 135
 136         usb3_phy: usb3-phy {
 137                 compatible = "usb-nop-xceiv";
 138         };
 139
 140         soc {
 141                 internal-regs {
 142                         i2c@11000 {
 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;
 185                                                 line-name = "usb-overcurrent-status";
 186                                         };
 187                                 };
 188
 189                                 temp_sensor: temp@4c {
 190                                         compatible = "ti,lm75";
 191                                         reg = <0x4c>;
 192                                         vcc-supply = <&reg_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                                              &microsom_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;
 245                                 pinctrl-0 = <&helios_sdhci_pins
 246                                              &helios_sdhci_cd_pins>;
 247                                 pinctrl-names = "default";
 248                                 status = "okay";
 249                                 vmmc = <&reg_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                                 };
 283                                 helios_sdhci_pins: helios-sdhci-pins {
 284                                         marvell,pins = "mpp21", "mpp28",
 285                                                        "mpp37", "mpp38",
 286                                                        "mpp39", "mpp40";
 287                                         marvell,function = "sd0";
 288                                 };
 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 };