// SPDX-License-Identifier: GPL-2.0+
// Copyright (c) 2023 Facebook Inc.
/dts-v1/;
#include "aspeed-g6.dtsi"
#include <dt-bindings/gpio/aspeed-gpio.h>
#include <dt-bindings/i2c/i2c.h>
/ {
model = "Facebook Minerva CMM";
compatible = "facebook,minerva-cmc", "aspeed,ast2600";
aliases {
serial5 = &uart5;
/*
* PCA9548 (2-0077) provides 8 channels connecting to
* 6 pcs of FCB (Fan Controller Board).
*/
i2c16 = &imux16;
i2c17 = &imux17;
i2c18 = &imux18;
i2c19 = &imux19;
i2c20 = &imux20;
i2c21 = &imux21;
};
chosen {
stdout-path = "serial5:57600n8";
};
memory@80000000 {
device_type = "memory";
reg = <0x80000000 0x80000000>;
};
iio-hwmon {
compatible = "iio-hwmon";
io-channels = <&adc0 0>, <&adc0 1>, <&adc0 2>, <&adc0 3>,
<&adc0 4>, <&adc0 5>, <&adc0 6>, <&adc0 7>,
<&adc1 2>;
};
leds {
compatible = "gpio-leds";
led-fan-fault {
label = "led-fan-fault";
gpios = <&leds_gpio 9 GPIO_ACTIVE_HIGH>;
default-state = "off";
};
};
};
&uart6 {
status = "okay";
};
&wdt1 {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_wdtrst1_default>;
aspeed,reset-type = "soc";
aspeed,external-signal;
aspeed,ext-push-pull;
aspeed,ext-active-high;
aspeed,ext-pulse-duration = <256>;
};
&mac3 {
status = "okay";
phy-mode = "rmii";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_rmii4_default>;
fixed-link {
speed = <100>;
full-duplex;
};
};
&fmc {
status = "okay";
flash@0 {
status = "okay";
m25p,fast-read;
label = "bmc";
spi-max-frequency = <50000000>;
#include "openbmc-flash-layout-128.dtsi"
};
flash@1 {
status = "okay";
m25p,fast-read;
label = "alt-bmc";
spi-max-frequency = <50000000>;
};
};
&rtc {
status = "okay";
};
&sgpiom0 {
status = "okay";
ngpios = <128>;
bus-frequency = <2000000>;
};
&i2c0 {
status = "okay";
power-monitor@40 {
compatible = "ti,ina230";
reg = <0x40>;
shunt-resistor = <1000>;
};
power-monitor@41 {
compatible = "ti,ina230";
reg = <0x41>;
shunt-resistor = <1000>;
};
power-monitor@67 {
compatible = "adi,ltc2945";
reg = <0x67>;
};
power-monitor@68 {
compatible = "adi,ltc2945";
reg = <0x68>;
};
leds_gpio: gpio@19 {
compatible = "nxp,pca9555";
reg = <0x19>;
gpio-controller;
#gpio-cells = <2>;
};
};
&i2c1 {
status = "okay";
temperature-sensor@4b {
compatible = "ti,tmp75";
reg = <0x4b>;
};
temperature-sensor@48 {
compatible = "ti,tmp75";
reg = <0x48>;
};
eeprom@54 {
compatible = "atmel,24c128";
reg = <0x54>;
};
};
&i2c2 {
status = "okay";
i2c-mux@77 {
compatible = "nxp,pca9548";
reg = <0x77>;
#address-cells = <1>;
#size-cells = <0>;
i2c-mux-idle-disconnect;
imux16: i2c@0 {
#address-cells = <1>;
#size-cells = <0>;
reg = <0>;
eeprom@50 {
compatible = "atmel,24c128";
reg = <0x50>;
};
pwm@5e{
compatible = "max31790";
reg = <0x5e>;
#address-cells = <1>;
#size-cells = <0>;
};
};
imux17: i2c@1 {
#address-cells = <1>;
#size-cells = <0>;
reg = <1>;
eeprom@50 {
compatible = "atmel,24c128";
reg = <0x50>;
};
pwm@5e{
compatible = "max31790";
reg = <0x5e>;
#address-cells = <1>;
#size-cells = <0>;
};
};
imux18: i2c@2 {
#address-cells = <1>;
#size-cells = <0>;
reg = <2>;
eeprom@50 {
compatible = "atmel,24c128";
reg = <0x50>;
};
pwm@5e{
compatible = "max31790";
reg = <0x5e>;
#address-cells = <1>;
#size-cells = <0>;
};
};
imux19: i2c@3 {
#address-cells = <1>;
#size-cells = <0>;
reg = <3>;
eeprom@50 {
compatible = "atmel,24c128";
reg = <0x50>;
};
pwm@5e{
compatible = "max31790";
reg = <0x5e>;
#address-cells = <1>;
#size-cells = <0>;
};
};
imux20: i2c@4 {
#address-cells = <1>;
#size-cells = <0>;
reg = <4>;
eeprom@50 {
compatible = "atmel,24c128";
reg = <0x50>;
};
pwm@5e{
compatible = "max31790";
reg = <0x5e>;
#address-cells = <1>;
#size-cells = <0>;
};
};
imux21: i2c@5 {
#address-cells = <1>;
#size-cells = <0>;
reg = <5>;
eeprom@50 {
compatible = "atmel,24c128";
reg = <0x50>;
};
pwm@5e{
compatible = "max31790";
reg = <0x5e>;
#address-cells = <1>;
#size-cells = <0>;
};
};
};
};
&i2c3 {
status = "okay";
};
&i2c4 {
status = "okay";
};
&i2c5 {
status = "okay";
};
&i2c6 {
status = "okay";
};
&i2c7 {
status = "okay";
};
&i2c8 {
status = "okay";
};
&i2c9 {
status = "okay";
};
&i2c10 {
status = "okay";
};
&i2c11 {
status = "okay";
};
&i2c12 {
status = "okay";
};
&i2c13 {
status = "okay";
};
&i2c14 {
status = "okay";
multi-master;
ipmb@10 {
compatible = "ipmb-dev";
reg = <(0x10 | I2C_OWN_SLAVE_ADDRESS)>;
i2c-protocol;
};
};
&i2c15 {
status = "okay";
eeprom@50 {
compatible = "atmel,24c128";
reg = <0x50>;
};
};
&adc0 {
aspeed,int-vref-microvolt = <2500000>;
status = "okay";
pinctrl-0 = <&pinctrl_adc0_default &pinctrl_adc1_default
&pinctrl_adc2_default &pinctrl_adc3_default
&pinctrl_adc4_default &pinctrl_adc5_default
&pinctrl_adc6_default &pinctrl_adc7_default>;
};
&adc1 {
aspeed,int-vref-microvolt = <2500000>;
status = "okay";
pinctrl-0 = <&pinctrl_adc10_default>;
};
&ehci1 {
status = "okay";
};
&uhci {
status = "okay";
};
&gpio0 {
gpio-line-names =
/*A0-A7*/ "","","","","","","","",
/*B0-B7*/ "","","","","","","","",
/*C0-C7*/ "","","","","BLADE_UART_SEL2","","","",
/*D0-D7*/ "","","","","","","","",
/*E0-E7*/ "","","","","","","","",
/*F0-F7*/ "","","","","","","","",
/*G0-G7*/ "","","","","","","","",
/*H0-H7*/ "","","","","","","","",
/*I0-I7*/ "","","","","","","","",
/*J0-J7*/ "","","","","","","","",
/*K0-K7*/ "","","","","","","","",
/*L0-L7*/ "","","","","BLADE_UART_SEL0","","","",
/*M0-M7*/ "","","","","","BLADE_UART_SEL1","","",
/*N0-N7*/ "","","","","","","","",
/*O0-O7*/ "","","","","","","","",
/*P0-P7*/ "","","","","","","","",
/*Q0-Q7*/ "","","","","","","","",
/*R0-R7*/ "","","","","","","","",
/*S0-S7*/ "","","","","","","","",
/*T0-T7*/ "","","","","","","","",
/*U0-U7*/ "","","","","","","","",
/*V0-V7*/ "","","","","BAT_DETECT","","","",
/*W0-W7*/ "","","","","","","","",
/*X0-X7*/ "","","BLADE_UART_SEL3","","","","","",
/*Y0-Y7*/ "","","","","","","","",
/*Z0-Z7*/ "","","","","","","","";
};
&sgpiom0 {
gpio-line-names =
/*"input pin","output pin"*/
/*A0 - A7*/
"PRSNT_MTIA_BLADE0_N","PWREN_MTIA_BLADE0_EN",
"PRSNT_MTIA_BLADE1_N","PWREN_MTIA_BLADE1_EN",
"PRSNT_MTIA_BLADE2_N","PWREN_MTIA_BLADE2_EN",
"PRSNT_MTIA_BLADE3_N","PWREN_MTIA_BLADE3_EN",
"PRSNT_MTIA_BLADE4_N","PWREN_MTIA_BLADE4_EN",
"PRSNT_MTIA_BLADE5_N","PWREN_MTIA_BLADE5_EN",
"PRSNT_MTIA_BLADE6_N","PWREN_MTIA_BLADE6_EN",
"PRSNT_MTIA_BLADE7_N","PWREN_MTIA_BLADE7_EN",
/*B0 - B7*/
"PRSNT_MTIA_BLADE8_N","PWREN_MTIA_BLADE8_EN",
"PRSNT_MTIA_BLADE9_N","PWREN_MTIA_BLADE9_EN",
"PRSNT_MTIA_BLADE10_N","PWREN_MTIA_BLADE10_EN",
"PRSNT_MTIA_BLADE11_N","PWREN_MTIA_BLADE11_EN",
"PRSNT_MTIA_BLADE12_N","PWREN_MTIA_BLADE12_EN",
"PRSNT_MTIA_BLADE13_N","PWREN_MTIA_BLADE13_EN",
"PRSNT_MTIA_BLADE14_N","PWREN_MTIA_BLADE14_EN",
"PRSNT_MTIA_BLADE15_N","PWREN_MTIA_BLADE15_EN",
/*C0 - C7*/
"PRSNT_NW_BLADE0_N","PWREN_NW_BLADE0_EN",
"PRSNT_NW_BLADE1_N","PWREN_NW_BLADE1_EN",
"PRSNT_NW_BLADE2_N","PWREN_NW_BLADE2_EN",
"PRSNT_NW_BLADE3_N","PWREN_NW_BLADE3_EN",
"PRSNT_NW_BLADE4_N","PWREN_NW_BLADE4_EN",
"PRSNT_NW_BLADE5_N","PWREN_NW_BLADE5_EN",
"PRSNT_FCB_TOP_0_N","PWREN_MTIA_BLADE0_HSC_EN",
"PRSNT_FCB_TOP_1_N","PWREN_MTIA_BLADE1_HSC_EN",
/*D0 - D7*/
"PRSNT_FCB_MIDDLE_0_N","PWREN_MTIA_BLADE2_HSC_EN",
"PRSNT_FCB_MIDDLE_1_N","PWREN_MTIA_BLADE3_HSC_EN",
"PRSNT_FCB_BOTTOM_0_N","PWREN_MTIA_BLADE4_HSC_EN",
"PRSNT_FCB_BOTTOM_1_N","PWREN_MTIA_BLADE5_HSC_EN",
"PWRGD_MTIA_BLADE0_PWROK_L_BUF","PWREN_MTIA_BLADE6_HSC_EN",
"PWRGD_MTIA_BLADE1_PWROK_L_BUF","PWREN_MTIA_BLADE7_HSC_EN",
"PWRGD_MTIA_BLADE2_PWROK_L_BUF","PWREN_MTIA_BLADE8_HSC_EN",
"PWRGD_MTIA_BLADE3_PWROK_L_BUF","PWREN_MTIA_BLADE9_HSC_EN",
/*E0 - E7*/
"PWRGD_MTIA_BLADE4_PWROK_L_BUF","PWREN_MTIA_BLADE10_HSC_EN",
"PWRGD_MTIA_BLADE5_PWROK_L_BUF","PWREN_MTIA_BLADE11_HSC_EN",
"PWRGD_MTIA_BLADE6_PWROK_L_BUF","PWREN_MTIA_BLADE12_HSC_EN",
"PWRGD_MTIA_BLADE7_PWROK_L_BUF","PWREN_MTIA_BLADE13_HSC_EN",
"PWRGD_MTIA_BLADE8_PWROK_L_BUF","PWREN_MTIA_BLADE14_HSC_EN",
"PWRGD_MTIA_BLADE9_PWROK_L_BUF","PWREN_MTIA_BLADE15_HSC_EN",
"PWRGD_MTIA_BLADE10_PWROK_L_BUF","PWREN_NW_BLADE0_HSC_EN",
"PWRGD_MTIA_BLADE11_PWROK_L_BUF","PWREN_NW_BLADE1_HSC_EN",
/*F0 - F7*/
"PWRGD_MTIA_BLADE12_PWROK_L_BUF","PWREN_NW_BLADE2_HSC_EN",
"PWRGD_MTIA_BLADE13_PWROK_L_BUF","PWREN_NW_BLADE3_HSC_EN",
"PWRGD_MTIA_BLADE14_PWROK_L_BUF","PWREN_NW_BLADE4_HSC_EN",
"PWRGD_MTIA_BLADE15_PWROK_L_BUF","PWREN_NW_BLADE5_HSC_EN",
"PWRGD_NW_BLADE0_PWROK_L_BUF","PWREN_FCB_TOP_L_EN",
"PWRGD_NW_BLADE1_PWROK_L_BUF","PWREN_FCB_TOP_R_EN",
"PWRGD_NW_BLADE2_PWROK_L_BUF","PWREN_FCB_MIDDLE_L_EN",
"PWRGD_NW_BLADE3_PWROK_L_BUF","PWREN_FCB_MIDDLE_R_EN",
/*G0 - G7*/
"PWRGD_NW_BLADE4_PWROK_L_BUF","PWREN_FCB_BOTTOM_L_EN",
"PWRGD_NW_BLADE5_PWROK_L_BUF","PWREN_FCB_BOTTOM_R_EN",
"PWRGD_FCB_TOP_0_PWROK_L_BUF","FM_CMM_AC_CYCLE_N",
"PWRGD_FCB_TOP_1_PWROK_L_BUF","MGMT_SFP_TX_DIS",
"PWRGD_FCB_MIDDLE_0_PWROK_L_BUF","",
"PWRGD_FCB_MIDDLE_1_PWROK_L_BUF","RST_I2CRST_MTIA_BLADE0_1_N",
"PWRGD_FCB_BOTTOM_0_PWROK_L_BUF","RST_I2CRST_MTIA_BLADE2_3_N",
"PWRGD_FCB_BOTTOM_1_PWROK_L_BUF","RST_I2CRST_MTIA_BLADE4_5_N",
/*H0 - H7*/
"LEAK_DETECT_MTIA_BLADE0_N_BUF","RST_I2CRST_MTIA_BLADE6_7_N",
"LEAK_DETECT_MTIA_BLADE1_N_BUF","RST_I2CRST_MTIA_BLADE8_9_N",
"LEAK_DETECT_MTIA_BLADE2_N_BUF","RST_I2CRST_MTIA_BLADE10_11_N",
"LEAK_DETECT_MTIA_BLADE3_N_BUF","RST_I2CRST_MTIA_BLADE12_13_N",
"LEAK_DETECT_MTIA_BLADE4_N_BUF","RST_I2CRST_MTIA_BLADE14_15_N",
"LEAK_DETECT_MTIA_BLADE5_N_BUF","RST_I2CRST_NW_BLADE0_1_2_N",
"LEAK_DETECT_MTIA_BLADE6_N_BUF","RST_I2CRST_NW_BLADE3_4_5_N",
"LEAK_DETECT_MTIA_BLADE7_N_BUF","RST_I2CRST_FCB_N",
/*I0 - I7*/
"LEAK_DETECT_MTIA_BLADE8_N_BUF","RST_I2CRST_FCB_B_L_N",
"LEAK_DETECT_MTIA_BLADE9_N_BUF","RST_I2CRST_FCB_B_R_N",
"LEAK_DETECT_MTIA_BLADE10_N_BUF","RST_I2CRST_FCB_M_L_N",
"LEAK_DETECT_MTIA_BLADE11_N_BUF","RST_I2CRST_FCB_M_R_N",
"LEAK_DETECT_MTIA_BLADE12_N_BUF","RST_I2CRST_FCB_T_L_N",
"LEAK_DETECT_MTIA_BLADE13_N_BUF","RST_I2CRST_FCB_T_R_N",
"LEAK_DETECT_MTIA_BLADE14_N_BUF","BMC_READY",
"LEAK_DETECT_MTIA_BLADE15_N_BUF","wFM_88E6393X_BIN_UPDATE_EN_N",
/*J0 - J7*/
"LEAK_DETECT_NW_BLADE0_N_BUF","WATER_VALVE_CLOSED_N",
"LEAK_DETECT_NW_BLADE1_N_BUF","",
"LEAK_DETECT_NW_BLADE2_N_BUF","",
"LEAK_DETECT_NW_BLADE3_N_BUF","",
"LEAK_DETECT_NW_BLADE4_N_BUF","",
"LEAK_DETECT_NW_BLADE5_N_BUF","",
"MTIA_BLADE0_STATUS_LED","",
"MTIA_BLADE1_STATUS_LED","",
/*K0 - K7*/
"MTIA_BLADE2_STATUS_LED","",
"MTIA_BLADE3_STATUS_LED","",
"MTIA_BLADE4_STATUS_LED","",
"MTIA_BLADE5_STATUS_LED","",
"MTIA_BLADE6_STATUS_LED","",
"MTIA_BLADE7_STATUS_LED","",
"MTIA_BLADE8_STATUS_LED","",
"MTIA_BLADE9_STATUS_LED","",
/*L0 - L7*/
"MTIA_BLADE10_STATUS_LED","",
"MTIA_BLADE11_STATUS_LED","",
"MTIA_BLADE12_STATUS_LED","",
"MTIA_BLADE13_STATUS_LED","",
"MTIA_BLADE14_STATUS_LED","",
"MTIA_BLADE15_STATUS_LED","",
"NW_BLADE0_STATUS_LED","",
"NW_BLADE1_STATUS_LED","",
/*M0 - M7*/
"NW_BLADE2_STATUS_LED","",
"NW_BLADE3_STATUS_LED","",
"NW_BLADE4_STATUS_LED","",
"NW_BLADE5_STATUS_LED","",
"RPU_READY","",
"IT_GEAR_RPU_LINK_N","",
"IT_GEAR_LEAK","",
"WATER_VALVE_CLOSED_N","",
/*N0 - N7*/
"VALVE_STS0","",
"VALVE_STS1","",
"VALVE_STS2","",
"VALVE_STS3","",
"CR_TOGGLE_BOOT_BUF_N","",
"CMM_LC_RDY_LED_N","",
"CMM_LC_UNRDY_LED_N","",
"CMM_CABLE_CARTRIDGE_PRSNT_BOT_N","",
/*O0 - O7*/
"CMM_CABLE_CARTRIDGE_PRSNT_TOP_N","",
"BOT_BCB_CABLE_PRSNT_N","",
"TOP_BCB_CABLE_PRSNT_N","",
"CHASSIS0_LEAK_Q_N","",
"CHASSIS1_LEAK_Q_N","",
"LEAK0_DETECT","",
"LEAK1_DETECT","",
"MGMT_SFP_PRSNT_N","",
/*P0 - P7*/
"MGMT_SFP_TX_FAULT","",
"MGMT_SFP_RX_LOS","",
"","",
"","",
"","",
"","",
"","",
"","";
};
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