// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/*
* Copyright (C) 2018 SolidRun ltd.
* Based on Marvell MACCHIATOBin board
*
* Device Tree file for SolidRun's ClearFog GT 8K
*/
#include "armada-8040.dtsi"
#include <dt-bindings/input/input.h>
#include <dt-bindings/gpio/gpio.h>
/ {
model = "SolidRun ClearFog GT 8K";
compatible = "solidrun,clearfog-gt-8k", "marvell,armada8040",
"marvell,armada-ap806-quad", "marvell,armada-ap806";
chosen {
stdout-path = "serial0:115200n8";
};
memory@0 {
device_type = "memory";
reg = <0x0 0x0 0x0 0x80000000>;
};
aliases {
ethernet0 = &cp1_eth1;
ethernet1 = &cp0_eth0;
ethernet2 = &cp1_eth2;
};
fan: pwm {
compatible = "pwm-fan";
/* 20% steps */
cooling-levels = <0 51 102 153 204 255>;
#cooling-cells = <2>;
pinctrl-names = "default";
pinctrl-0 = <&cp0_fan_pwm_pins>;
pwms = <&cp0_gpio2 16 40000>;
};
v_3_3: regulator-3-3v {
compatible = "regulator-fixed";
regulator-name = "v_3_3";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-always-on;
status = "okay";
};
v_5v0_usb3_hst_vbus: regulator-usb3-vbus0 {
compatible = "regulator-fixed";
gpio = <&cp0_gpio2 15 GPIO_ACTIVE_LOW>;
pinctrl-names = "default";
pinctrl-0 = <&cp0_xhci_vbus_pins>;
regulator-name = "v_5v0_usb3_hst_vbus";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
status = "okay";
};
sfp_cp0_eth0: sfp-cp0-eth0 {
compatible = "sff,sfp";
i2c-bus = <&cp0_i2c1>;
mod-def0-gpios = <&cp0_gpio2 17 GPIO_ACTIVE_LOW>;
tx-disable-gpios = <&cp1_gpio1 29 GPIO_ACTIVE_HIGH>;
pinctrl-names = "default";
pinctrl-0 = <&cp0_sfp_present_pins &cp1_sfp_tx_disable_pins>;
maximum-power-milliwatt = <2000>;
};
leds {
compatible = "gpio-leds";
pinctrl-0 = <&cp0_led0_pins
&cp0_led1_pins>;
pinctrl-names = "default";
/* No designated function for these LEDs at the moment */
led0 {
label = "clearfog-gt-8k:green:led0";
gpios = <&cp0_gpio2 8 GPIO_ACTIVE_LOW>;
default-state = "on";
};
led1 {
label = "clearfog-gt-8k:green:led1";
gpios = <&cp0_gpio2 9 GPIO_ACTIVE_LOW>;
default-state = "on";
};
};
keys {
compatible = "gpio-keys";
pinctrl-0 = <&cp0_gpio_reset_pins &cp1_wps_button_pins>;
pinctrl-names = "default";
button-0 {
/* The rear button */
label = "Rear Button";
gpios = <&cp0_gpio2 7 GPIO_ACTIVE_LOW>;
linux,can-disable;
linux,code = <BTN_0>;
};
button-1 {
/* The wps button */
label = "WPS Button";
gpios = <&cp1_gpio1 30 GPIO_ACTIVE_LOW>;
linux,can-disable;
linux,code = <KEY_WPS_BUTTON>;
};
};
};
&ap_thermal_ic {
polling-delay = <1000>; /* milliseconds */
trips {
ap_active: trip-active {
temperature = <40000>; /* millicelsius */
hysteresis = <4000>; /* millicelsius */
type = "active";
};
};
cooling-maps {
map0 {
trip = <&ap_active>;
cooling-device = <&fan THERMAL_NO_LIMIT 4>;
};
map1 {
trip = <&ap_crit>;
cooling-device = <&fan 4 5>;
};
};
};
&cp0_thermal_ic {
polling-delay = <1000>; /* milliseconds */
trips {
cp0_active0: trip-active0 {
temperature = <40000>; /* millicelsius */
hysteresis = <2500>; /* millicelsius */
type = "active";
};
cp0_active1: trip-active1 {
temperature = <45000>; /* millicelsius */
hysteresis = <2500>; /* millicelsius */
type = "active";
};
cp0_active2: trip-active2 {
temperature = <50000>; /* millicelsius */
hysteresis = <2500>; /* millicelsius */
type = "active";
};
cp0_active3: trip-active3 {
temperature = <60000>; /* millicelsius */
hysteresis = <2500>; /* millicelsius */
type = "active";
};
};
cooling-maps {
map0 {
trip = <&cp0_active0>;
cooling-device = <&fan 0 1>;
};
map1 {
trip = <&cp0_active1>;
cooling-device = <&fan 1 2>;
};
map2 {
trip = <&cp0_active2>;
cooling-device = <&fan 2 3>;
};
map3 {
trip = <&cp0_active3>;
cooling-device = <&fan 3 4>;
};
map4 {
trip = <&cp0_crit>;
cooling-device = <&fan 4 5>;
};
};
};
&cp1_thermal_ic {
polling-delay = <1000>; /* milliseconds */
trips {
cp1_active0: trip-active0 {
temperature = <40000>; /* millicelsius */
hysteresis = <2500>; /* millicelsius */
type = "active";
};
cp1_active1: trip-active1 {
temperature = <45000>; /* millicelsius */
hysteresis = <2500>; /* millicelsius */
type = "active";
};
cp1_active2: trip-active2 {
temperature = <50000>; /* millicelsius */
hysteresis = <2500>; /* millicelsius */
type = "active";
};
cp1_active3: trip-active3 {
temperature = <60000>; /* millicelsius */
hysteresis = <2500>; /* millicelsius */
type = "active";
};
};
cooling-maps {
map0 {
trip = <&cp1_active0>;
cooling-device = <&fan 0 1>;
};
map1 {
trip = <&cp1_active1>;
cooling-device = <&fan 1 2>;
};
map2 {
trip = <&cp1_active2>;
cooling-device = <&fan 2 3>;
};
map3 {
trip = <&cp1_active3>;
cooling-device = <&fan 3 4>;
};
map4 {
trip = <&cp1_crit>;
cooling-device = <&fan 4 5>;
};
};
};
&uart0 {
status = "okay";
pinctrl-0 = <&uart0_pins>;
pinctrl-names = "default";
};
&ap_sdhci0 {
bus-width = <8>;
no-1-8-v;
no-sd;
no-sdio;
non-removable;
status = "okay";
vqmmc-supply = <&v_3_3>;
};
&cp0_i2c0 {
clock-frequency = <100000>;
pinctrl-names = "default";
pinctrl-0 = <&cp0_i2c0_pins>;
status = "okay";
};
&cp0_i2c1 {
clock-frequency = <100000>;
pinctrl-names = "default";
pinctrl-0 = <&cp0_i2c1_pins>;
status = "okay";
};
&cp0_pinctrl {
/*
* MPP Bus:
* [0-31] = 0xff: Keep default CP0_shared_pins:
* [11] CLKOUT_MPP_11 (out)
* [23] LINK_RD_IN_CP2CP (in)
* [25] CLKOUT_MPP_25 (out)
* [29] AVS_FB_IN_CP2CP (in)
* [32, 33, 34] pci0/1/2 reset
* [35-38] CP0 I2C1 and I2C0
* [39] GPIO reset button
* [40,41] LED0 and LED1
* [43] 1512 phy reset
* [47] USB VBUS EN (active low)
* [48] FAN PWM
* [49] SFP+ present signal
* [50] TPM interrupt
* [51] WLAN0 disable
* [52] WLAN1 disable
* [53] LTE disable
* [54] NFC reset
* [55] Micro SD card detect
* [56-61] Micro SD
*/
cp0_pci0_reset_pins: pci0-reset-pins {
marvell,pins = "mpp32";
marvell,function = "gpio";
};
cp0_pci1_reset_pins: pci1-reset-pins {
marvell,pins = "mpp33";
marvell,function = "gpio";
};
cp0_pci2_reset_pins: pci2-reset-pins {
marvell,pins = "mpp34";
marvell,function = "gpio";
};
cp0_i2c1_pins: i2c1-pins {
marvell,pins = "mpp35", "mpp36";
marvell,function = "i2c1";
};
cp0_i2c0_pins: i2c0-pins {
marvell,pins = "mpp37", "mpp38";
marvell,function = "i2c0";
};
cp0_gpio_reset_pins: gpio-reset-pins {
marvell,pins = "mpp39";
marvell,function = "gpio";
};
cp0_led0_pins: led0-pins {
marvell,pins = "mpp40";
marvell,function = "gpio";
};
cp0_led1_pins: led1-pins {
marvell,pins = "mpp41";
marvell,function = "gpio";
};
cp0_copper_eth_phy_reset: copper-eth-phy-reset {
marvell,pins = "mpp43";
marvell,function = "gpio";
};
cp0_xhci_vbus_pins: xhci0-vbus-pins {
marvell,pins = "mpp47";
marvell,function = "gpio";
};
cp0_fan_pwm_pins: fan-pwm-pins {
marvell,pins = "mpp48";
marvell,function = "gpio";
};
cp0_sfp_present_pins: sfp-present-pins {
marvell,pins = "mpp49";
marvell,function = "gpio";
};
cp0_tpm_irq_pins: tpm-irq-pins {
marvell,pins = "mpp50";
marvell,function = "gpio";
};
cp0_wlan_disable_pins: wlan-disable-pins {
marvell,pins = "mpp51";
marvell,function = "gpio";
};
cp0_sdhci_pins: sdhci-pins {
marvell,pins = "mpp55", "mpp56", "mpp57", "mpp58", "mpp59",
"mpp60", "mpp61";
marvell,function = "sdio";
};
};
&cp0_pcie0 {
pinctrl-names = "default";
pinctrl-0 = <&cp0_pci0_reset_pins &cp0_wlan_disable_pins>;
reset-gpios = <&cp0_gpio2 0 GPIO_ACTIVE_LOW>;
phys = <&cp0_comphy0 0>;
phy-names = "cp0-pcie0-x1-phy";
status = "okay";
};
&cp0_gpio2 {
sata_reset {
gpio-hog;
gpios = <1 GPIO_ACTIVE_HIGH>;
output-high;
};
lte_reset {
gpio-hog;
gpios = <2 GPIO_ACTIVE_LOW>;
output-low;
};
wlan_disable {
gpio-hog;
gpios = <19 GPIO_ACTIVE_LOW>;
output-low;
};
lte_disable {
gpio-hog;
gpios = <21 GPIO_ACTIVE_LOW>;
output-low;
};
};
&cp0_ethernet {
status = "okay";
};
/* SFP */
&cp0_eth0 {
status = "okay";
phy-mode = "10gbase-r";
managed = "in-band-status";
phys = <&cp0_comphy2 0>;
sfp = <&sfp_cp0_eth0>;
};
&cp0_sdhci0 {
broken-cd;
bus-width = <4>;
pinctrl-names = "default";
pinctrl-0 = <&cp0_sdhci_pins>;
status = "okay";
vqmmc-supply = <&v_3_3>;
};
&cp0_usb3_1 {
status = "okay";
};
&cp1_pinctrl {
/*
* MPP Bus:
* [0-5] TDM
* [6] VHV Enable
* [7] CP1 SPI0 CSn1 (FXS)
* [8] CP1 SPI0 CSn0 (TPM)
* [9.11]CP1 SPI0 MOSI/MISO/CLK
* [13] CP1 SPI1 MISO (TDM and SPI ROM shared)
* [14] CP1 SPI1 CS0n (64Mb SPI ROM)
* [15] CP1 SPI1 MOSI (TDM and SPI ROM shared)
* [16] CP1 SPI1 CLK (TDM and SPI ROM shared)
* [24] Topaz switch reset
* [26] Buzzer
* [27] CP1 SMI MDIO
* [28] CP1 SMI MDC
* [29] CP0 10G SFP TX Disable
* [30] WPS button
* [31] Front panel button
*/
cp1_spi1_pins: spi1-pins {
marvell,pins = "mpp13", "mpp14", "mpp15", "mpp16";
marvell,function = "spi1";
};
cp1_switch_reset_pins: switch-reset-pins {
marvell,pins = "mpp24";
marvell,function = "gpio";
};
cp1_ge_mdio_pins: ge-mdio-pins {
marvell,pins = "mpp27", "mpp28";
marvell,function = "ge";
};
cp1_sfp_tx_disable_pins: sfp-tx-disable-pins {
marvell,pins = "mpp29";
marvell,function = "gpio";
};
cp1_wps_button_pins: wps-button-pins {
marvell,pins = "mpp30";
marvell,function = "gpio";
};
};
&cp1_sata0 {
pinctrl-0 = <&cp0_pci1_reset_pins>;
status = "okay";
sata-port@1 {
phys = <&cp1_comphy0 1>;
phy-names = "cp1-sata0-1-phy";
};
};
&cp1_mdio {
pinctrl-names = "default";
pinctrl-0 = <&cp1_ge_mdio_pins>;
status = "okay";
ge_phy: ethernet-phy@0 {
/* LED0 - GB link
* LED1 - on: link, blink: activity
*/
marvell,reg-init = <3 16 0 0x1017>;
reg = <0>;
pinctrl-names = "default";
pinctrl-0 = <&cp0_copper_eth_phy_reset>;
reset-gpios = <&cp0_gpio2 11 GPIO_ACTIVE_LOW>;
reset-assert-us = <10000>;
reset-deassert-us = <10000>;
};
switch0: switch0@4 {
compatible = "marvell,mv88e6085";
reg = <4>;
pinctrl-names = "default";
pinctrl-0 = <&cp1_switch_reset_pins>;
reset-gpios = <&cp1_gpio1 24 GPIO_ACTIVE_LOW>;
ports {
#address-cells = <1>;
#size-cells = <0>;
port@1 {
reg = <1>;
label = "lan2";
phy-handle = <&switch0phy0>;
};
port@2 {
reg = <2>;
label = "lan1";
phy-handle = <&switch0phy1>;
};
port@3 {
reg = <3>;
label = "lan4";
phy-handle = <&switch0phy2>;
};
port@4 {
reg = <4>;
label = "lan3";
phy-handle = <&switch0phy3>;
};
port@5 {
reg = <5>;
label = "cpu";
ethernet = <&cp1_eth2>;
phy-mode = "2500base-x";
managed = "in-band-status";
};
};
mdio {
#address-cells = <1>;
#size-cells = <0>;
switch0phy0: switch0phy0@11 {
reg = <0x11>;
};
switch0phy1: switch0phy1@12 {
reg = <0x12>;
};
switch0phy2: switch0phy2@13 {
reg = <0x13>;
};
switch0phy3: switch0phy3@14 {
reg = <0x14>;
};
};
};
};
&cp1_ethernet {
status = "okay";
};
/* 1G copper */
&cp1_eth1 {
status = "okay";
phy-mode = "sgmii";
phy = <&ge_phy>;
phys = <&cp1_comphy3 1>;
};
/* Switch uplink */
&cp1_eth2 {
status = "okay";
phy-mode = "2500base-x";
phys = <&cp1_comphy5 2>;
managed = "in-band-status";
};
&cp1_spi1 {
pinctrl-names = "default";
pinctrl-0 = <&cp1_spi1_pins>;
status = "okay";
flash@0 {
compatible = "st,w25q32";
spi-max-frequency = <50000000>;
reg = <0>;
};
};
&cp1_comphy2 {
cp1_usbh0_con: connector {
compatible = "usb-a-connector";
phy-supply = <&v_5v0_usb3_hst_vbus>;
};
};
&cp1_usb3_0 {
phys = <&cp1_comphy2 0>;
phy-names = "cp1-usb3h0-comphy";
status = "okay";
};