// SPDX-License-Identifier: (GPL-2.0 OR MIT)
/*
* Device Tree file for Helios4
* based on SolidRun Clearfog revision A1 rev 2.0 (88F6828)
*
* Copyright (C) 2017 Aditya Prayoga <aditya@kobol.io>
*
*/
/dts-v1/;
#include "armada-388.dtsi"
#include "armada-38x-solidrun-microsom.dtsi"
/ {
model = "Helios4";
compatible = "kobol,helios4", "marvell,armada388",
"marvell,armada385", "marvell,armada380";
memory {
device_type = "memory";
reg = <0x00000000 0x80000000>; /* 2 GB */
};
aliases {
/* So that mvebu u-boot can update the MAC addresses */
ethernet1 = ð0;
};
chosen {
stdout-path = "serial0:115200n8";
};
reg_12v: regulator-12v {
compatible = "regulator-fixed";
regulator-name = "power_brick_12V";
regulator-min-microvolt = <12000000>;
regulator-max-microvolt = <12000000>;
regulator-always-on;
};
reg_3p3v: regulator-3p3v {
compatible = "regulator-fixed";
regulator-name = "3P3V";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-always-on;
vin-supply = <®_12v>;
};
reg_5p0v_hdd: regulator-5v-hdd {
compatible = "regulator-fixed";
regulator-name = "5V_HDD";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
regulator-always-on;
vin-supply = <®_12v>;
};
reg_5p0v_usb: regulator-5v-usb {
compatible = "regulator-fixed";
regulator-name = "USB-PWR";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
regulator-boot-on;
regulator-always-on;
enable-active-high;
gpio = <&expander0 6 GPIO_ACTIVE_HIGH>;
vin-supply = <®_12v>;
};
system-leds {
compatible = "gpio-leds";
status-led {
label = "helios4:green:status";
gpios = <&gpio0 24 GPIO_ACTIVE_LOW>;
linux,default-trigger = "heartbeat";
default-state = "on";
};
fault-led {
label = "helios4:red:fault";
gpios = <&gpio0 25 GPIO_ACTIVE_LOW>;
default-state = "keep";
};
};
io-leds {
compatible = "gpio-leds";
sata1-led {
label = "helios4:green:ata1";
gpios = <&gpio1 17 GPIO_ACTIVE_LOW>;
linux,default-trigger = "ata1";
default-state = "off";
};
sata2-led {
label = "helios4:green:ata2";
gpios = <&gpio1 18 GPIO_ACTIVE_LOW>;
linux,default-trigger = "ata2";
default-state = "off";
};
sata3-led {
label = "helios4:green:ata3";
gpios = <&gpio1 20 GPIO_ACTIVE_LOW>;
linux,default-trigger = "ata3";
default-state = "off";
};
sata4-led {
label = "helios4:green:ata4";
gpios = <&gpio1 21 GPIO_ACTIVE_LOW>;
linux,default-trigger = "ata4";
default-state = "off";
};
usb-led {
label = "helios4:green:usb";
gpios = <&gpio1 22 GPIO_ACTIVE_LOW>;
linux,default-trigger = "usb-host";
default-state = "off";
};
};
fan1: j10-pwm {
compatible = "pwm-fan";
pwms = <&gpio1 9 40000>; /* Target freq:25 kHz */
};
fan2: j17-pwm {
compatible = "pwm-fan";
pwms = <&gpio1 23 40000>; /* Target freq:25 kHz */
};
usb2_phy: usb2-phy {
compatible = "usb-nop-xceiv";
vbus-regulator = <®_5p0v_usb>;
};
usb3_phy: usb3-phy {
compatible = "usb-nop-xceiv";
};
soc {
internal-regs {
i2c@11000 {
/*
* PCA9655 GPIO expander, up to 1MHz clock.
* 0-Board Revision bit 0 #
* 1-Board Revision bit 1 #
* 5-USB3 overcurrent
* 6-USB3 power
*/
expander0: gpio-expander@20 {
/*
* This is how it should be:
* compatible = "onnn,pca9655",
* "nxp,pca9555";
* but you can't do this because of
* the way I2C works.
*/
compatible = "nxp,pca9555";
gpio-controller;
#gpio-cells = <2>;
reg = <0x20>;
pinctrl-names = "default";
pinctrl-0 = <&pca0_pins>;
interrupt-parent = <&gpio0>;
interrupts = <23 IRQ_TYPE_EDGE_FALLING>;
interrupt-controller;
#interrupt-cells = <2>;
board_rev_bit_0 {
gpio-hog;
gpios = <0 GPIO_ACTIVE_LOW>;
input;
line-name = "board-rev-0";
};
board_rev_bit_1 {
gpio-hog;
gpios = <1 GPIO_ACTIVE_LOW>;
input;
line-name = "board-rev-1";
};
usb3_ilimit {
gpio-hog;
gpios = <5 GPIO_ACTIVE_HIGH>;
input;
line-name = "usb-overcurrent-status";
};
};
temp_sensor: temp@4c {
compatible = "ti,lm75";
reg = <0x4c>;
vcc-supply = <®_3p3v>;
};
};
i2c@11100 {
/*
* External I2C Bus for user peripheral
*/
clock-frequency = <400000>;
pinctrl-0 = <&helios_i2c1_pins>;
pinctrl-names = "default";
status = "okay";
};
sata@a8000 {
status = "okay";
#address-cells = <1>;
#size-cells = <0>;
sata0: sata-port@0 {
reg = <0>;
};
sata1: sata-port@1 {
reg = <1>;
};
};
sata@e0000 {
status = "okay";
#address-cells = <1>;
#size-cells = <0>;
sata2: sata-port@0 {
reg = <0>;
};
sata3: sata-port@1 {
reg = <1>;
};
};
spi@10680 {
pinctrl-0 = <&spi1_pins
µsom_spi1_cs_pins>;
pinctrl-names = "default";
status = "okay";
};
sdhci@d8000 {
bus-width = <4>;
cd-gpios = <&gpio0 20 GPIO_ACTIVE_LOW>;
no-1-8-v;
pinctrl-0 = <&helios_sdhci_pins
&helios_sdhci_cd_pins>;
pinctrl-names = "default";
status = "okay";
vmmc = <®_3p3v>;
wp-inverted;
};
usb@58000 {
usb-phy = <&usb2_phy>;
status = "okay";
};
usb3@f0000 {
status = "okay";
};
usb3@f8000 {
status = "okay";
};
pinctrl@18000 {
pca0_pins: pca0-pins {
marvell,pins = "mpp23";
marvell,function = "gpio";
};
microsom_phy0_int_pins: microsom-phy0-int-pins {
marvell,pins = "mpp18";
marvell,function = "gpio";
};
helios_i2c1_pins: i2c1-pins {
marvell,pins = "mpp26", "mpp27";
marvell,function = "i2c1";
};
helios_sdhci_cd_pins: helios-sdhci-cd-pins {
marvell,pins = "mpp20";
marvell,function = "gpio";
};
helios_sdhci_pins: helios-sdhci-pins {
marvell,pins = "mpp21", "mpp28",
"mpp37", "mpp38",
"mpp39", "mpp40";
marvell,function = "sd0";
};
helios_led_pins: helios-led-pins {
marvell,pins = "mpp24", "mpp25",
"mpp49", "mpp50",
"mpp52", "mpp53",
"mpp54";
marvell,function = "gpio";
};
helios_fan_pins: helios-fan-pins {
marvell,pins = "mpp41", "mpp43",
"mpp48", "mpp55";
marvell,function = "gpio";
};
microsom_spi1_cs_pins: spi1-cs-pins {
marvell,pins = "mpp59";
marvell,function = "spi1";
};
};
};
};
};
