kernel-build/dts/mono-gateway-dk.dts
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// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/*
* Device Tree file for Freescale Layerscape-1046A family SoC.
*
* Copyright 2025 Mono Technologies Inc.
*
* Author: Tomaz Zaman <tomaz@mono.si>
*/
/dts-v1/;
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/leds/common.h>
#include <dt-bindings/pwm/pwm.h>
#include "fsl-ls1046a.dtsi"
/ {
model = "Mono Gateway Development Kit";
compatible = "mono,gateway-dk", "fsl,ls1046a";
aliases {
serial0 = &duart0;
serial1 = &duart1;
/* Physical port order: left to right */
ethernet0 = &enet4; /* MAC5 - 1G leftmost */
ethernet1 = &enet5; /* MAC6 - 1G middle */
ethernet2 = &enet1; /* MAC2 - 1G rightmost */
ethernet3 = &enet6; /* MAC9 - 10G left */
ethernet4 = &enet7; /* MAC10 - 10G right */
};
chosen {
stdout-path = "serial0:115200n8";
};
leds {
compatible = "gpio-leds";
/* SFP+ Port 0 LEDs - Activity/Link */
led_sfp0_link: sfp0_link {
label = "sfp0:link";
gpios = <&gpio2 17 GPIO_ACTIVE_HIGH>;
default-state = "off";
};
led_sfp0_activity: sfp0_activity {
label = "sfp0:activity";
gpios = <&gpio2 18 GPIO_ACTIVE_HIGH>;
default-state = "off";
};
/* SFP+ Port 1 LEDs - Activity/Link */
led_sfp1_link: sfp1_link {
label = "sfp1:link";
gpios = <&gpio2 15 GPIO_ACTIVE_HIGH>;
default-state = "off";
};
led_sfp1_activity: sfp1_activity {
label = "sfp1:activity";
gpios = <&gpio2 16 GPIO_ACTIVE_HIGH>;
default-state = "off";
};
};
/* SFP 1 */
sfp_xfi0: sfp-xfi0 {
compatible = "sff,sfp";
i2c-bus = <&sfp0_i2c>;
tx-disable-gpios = <&gpio2 14 GPIO_ACTIVE_HIGH>;
mod-def0-gpios = <&gpio2 12 GPIO_ACTIVE_LOW>;
los-gpios = <&gpio2 11 GPIO_ACTIVE_HIGH>;
maximum-power-milliwatt = <3000>;
leds = <&led_sfp0_link>, <&led_sfp0_activity>;
};
/* SFP 2 */
sfp_xfi1: sfp-xfi1 {
compatible = "sff,sfp";
i2c-bus = <&sfp1_i2c>;
tx-disable-gpios = <&gpio2 13 GPIO_ACTIVE_HIGH>;
mod-def0-gpios = <&gpio2 10 GPIO_ACTIVE_LOW>;
los-gpios = <&gpio2 9 GPIO_ACTIVE_HIGH>;
maximum-power-milliwatt = <3000>;
leds = <&led_sfp1_link>, <&led_sfp1_activity>;
};
/* SFP LED Controller */
sfp_led_controller: sfp-led-controller {
compatible = "mono,sfp-led";
sfp-ports = <&sfp_xfi0>, <&sfp_xfi1>;
};
};
&pcie3 {
status = "okay";
};
&gpio2 {
2R-enable {
gpio-hog;
gpios = <6 GPIO_ACTIVE_LOW>;
output-high;
line-name = "2r-enable";
};
3R-enable {
gpio-hog;
gpios = <2 GPIO_ACTIVE_LOW>;
output-low;
line-name = "3r-enable";
};
uart-mux {
gpio-hog;
gpios = <26 GPIO_ACTIVE_HIGH>;
output-high; /* "output-high" for 2R, "output-low" for 3R */
line-name = "uart-mux";
};
};
&duart0 {
status = "okay";
};
&duart1 {
status = "okay";
uart-has-rtscts;
bluetooth {
compatible = "nxp,88w8987-bt";
fw-init-baudrate = <3000000>;
};
};
&usb0 {
status = "okay";
dr_mode = "host";
};
&usb1 {
status = "disabled";
disable-over-current;
};
&usb2 {
status = "disabled";
disable-over-current;
};
&dspi {
status = "okay";
};
&esdhc {
status = "okay";
mmc-hs200-1_8v;
bus-width = <4>;
};
&i2c0 {
status = "okay";
/* Thermal sensors, retimer, clock genenerator, PWM fan */
i2c-mux@70 {
compatible = "nxp,pca9545";
reg = <0x70>;
#address-cells = <1>;
#size-cells = <0>;
i2c@0 {
#address-cells = <1>;
#size-cells = <0>;
reg = <0>;
retimer: retimer@18 {
compatible = "ti,ds100df410";
reg = <0x18>;
status = "okay";
};
};
i2c@1 {
#address-cells = <1>;
#size-cells = <0>;
reg = <1>;
temp-sensor@4c {
compatible = "ti,tmp431";
reg = <0x4c>;
};
};
i2c@2 {
#address-cells = <1>;
#size-cells = <0>;
reg = <2>;
temp-sensor@4c {
compatible = "ti,tmp431";
reg = <0x4c>;
};
};
i2c@3 {
#address-cells = <1>;
#size-cells = <0>;
reg = <3>;
fan_controller: fan-controller@2e {
compatible = "microchip,emc2305";
reg = <0x2e>;
#address-cells = <1>;
#size-cells = <0>;
#pwm-cells = <3>;
fan0: fan@0 {
reg = <0>;
label = "System Fan 1";
pwms = <&fan_controller 26000 1 1>;
#cooling-cells = <2>;
};
fan1: fan@1 {
reg = <1>;
label = "System Fan 2";
pwms = <&fan_controller 26000 1 1>;
#cooling-cells = <2>;
};
};
};
};
};
&i2c1 {
status = "okay";
/* SFP+ modules */
sfpmux: i2c-mux@70 {
compatible = "nxp,pca9545";
reg = <0x70>;
#address-cells = <1>;
#size-cells = <0>;
sfp0_i2c: i2c@0 {
#address-cells = <1>;
#size-cells = <0>;
reg = <0>;
};
sfp1_i2c: i2c@1 {
#address-cells = <1>;
#size-cells = <0>;
reg = <1>;
};
};
};
&i2c2 {
status = "okay";
i2c-mux@70 {
compatible = "nxp,pca9545";
reg = <0x70>;
#address-cells = <1>;
#size-cells = <0>;
i2c@0 {
#address-cells = <1>;
#size-cells = <0>;
reg = <0>;
power_sensor@40 {
compatible = "ti,ina234";
reg = <0x40>;
label = "USB Power Delivery";
#io-channel-cells = <1>;
shunt-resistor = <1000>;
};
power_sensor@41 {
compatible = "ti,ina234";
reg = <0x41>;
label = "5V PSU";
#io-channel-cells = <1>;
shunt-resistor = <1000>;
};
power_sensor@42 {
compatible = "ti,ina234";
reg = <0x42>;
label = "1V Core PSU";
#io-channel-cells = <1>;
shunt-resistor = <1000>;
};
power_sensor@43 {
compatible = "ti,ina234";
reg = <0x43>;
label = "1.2V DDR PSU";
#io-channel-cells = <1>;
shunt-resistor = <5000>;
};
};
i2c@1 {
#address-cells = <1>;
#size-cells = <0>;
reg = <1>;
power_sensor@40 {
compatible = "ti,ina234";
reg = <0x40>;
label = "1.35V SerDes PSU";
#io-channel-cells = <1>;
shunt-resistor = <5000>;
};
power_sensor@41 {
compatible = "ti,ina234";
reg = <0x41>;
label = "1.8V PSU";
#io-channel-cells = <1>;
shunt-resistor = <5000>;
};
power_sensor@42 {
compatible = "ti,ina234";
reg = <0x42>;
label = "2.5V DDR PSU";
#io-channel-cells = <1>;
shunt-resistor = <5000>;
};
power_sensor@43 {
compatible = "ti,ina234";
reg = <0x43>;
label = "3.3V PSU";
#io-channel-cells = <1>;
shunt-resistor = <1000>;
};
};
i2c@2 {
#address-cells = <1>;
#size-cells = <0>;
reg = <2>;
rtc@53 {
compatible = "nxp,pcf2131";
reg = <0x53>;
status = "okay";
};
typec: hd3ss3220@47 {
compatible = "ti,hd3ss3220";
reg = <0x47>;
};
};
i2c@3 {
#address-cells = <1>;
#size-cells = <0>;
reg = <3>;
lp5810@6c {
compatible = "ti,lp5812";
reg = <0x6c>;
#address-cells = <1>;
#size-cells = <0>;
led@0 {
reg = <0>;
color = <LED_COLOR_ID_WHITE>;
label = "status:white";
led-max-microamp = <25500>;
};
led@1 {
reg = <1>;
color = <LED_COLOR_ID_BLUE>;
label = "status:blue";
led-max-microamp = <25500>;
};
led@2 {
reg = <2>;
color = <LED_COLOR_ID_GREEN>;
label = "status:green";
led-max-microamp = <25500>;
};
led@3 {
reg = <3>;
color = <LED_COLOR_ID_RED>;
label = "status:red";
led-max-microamp = <25500>;
};
};
};
};
};
&i2c3 {
status = "okay";
};
&qspi {
status = "okay";
mt25qu512a0: flash@0 {
#address-cells = <1>;
#size-cells = <1>;
compatible = "jedec,spi-nor";
spi-max-frequency = <50000000>;
reg = <0>;
partitions {
compatible = "fixed-partitions";
#address-cells = <1>;
#size-cells = <1>;
partition@flash {
label = "flash";
reg = <0x0 0x4000000>;
};
partition@0 {
label = "rcw-bl2";
reg = <0x0 0x100000>;
};
partition@100000 {
label = "uboot";
reg = <0x100000 0x200000>;
};
partition@300000 {
label = "uboot-env";
reg = <0x300000 0x100000>;
};
partition@400000 {
label = "fman-ucode";
reg = <0x400000 0x100000>;
};
partition@500000 {
label = "recovery-dtb";
reg = <0x500000 0x100000>;
};
partition@600000 {
label = "backup";
reg = <0x600000 0x400000>;
};
partition@a00000 {
label = "kernel-initramfs";
reg = <0xa00000 0x1600000>;
};
partition@2000000 {
label = "unallocated";
reg = <0x2000000 0x2000000>;
};
};
};
};
#include "fsl-ls1046-post.dtsi"
&fman0 {
ethernet@e0000 {
status = "disabled";
};
ethernet@e4000 {
status = "disabled";
};
ethernet@e6000 {
status = "disabled";
};
ethernet@e8000 {
phy-handle = <&sgmii_phy0>;
phy-connection-type = "sgmii";
status = "okay";
};
ethernet@ea000 {
phy-handle = <&sgmii_phy1>;
phy-connection-type = "sgmii";
status = "okay";
};
ethernet@e2000 {
phy-handle = <&sgmii_phy2>;
phy-connection-type = "sgmii";
status = "okay";
};
fm1_mac9: ethernet@f0000 { /* 10GEC1 */
sfp = <&sfp_xfi0>;
phy-connection-type = "10gbase-r";
managed = "in-band-status";
pcs-handle-names = "xfi"; /* Match enet7 for consistency */
};
fm1_mac10: ethernet@f2000 { /* 10GEC2 */
sfp = <&sfp_xfi1>;
phy-connection-type = "10gbase-r";
managed = "in-band-status";
};
mdio@fc000 {
status = "disabled";
};
mdio@fd000 {
sgmii_phy0: ethernet-phy@0 {
reg = <0x0>;
};
sgmii_phy1: ethernet-phy@1 {
reg = <0x1>;
};
sgmii_phy2: ethernet-phy@2 {
reg = <0x2>;
};
};
};