Path: blob/master/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-clemente.dts
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// SPDX-License-Identifier: GPL-2.0+
// Copyright (c) 2021 Facebook Inc.
/dts-v1/;
#include "aspeed-g6.dtsi"
#include <dt-bindings/gpio/aspeed-gpio.h>
#include <dt-bindings/usb/pd.h>
#include <dt-bindings/leds/leds-pca955x.h>
#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/i2c/i2c.h>
/ {
model = "Facebook Clemente BMC";
compatible = "facebook,clemente-bmc", "aspeed,ast2600";
aliases {
serial0 = &uart1;
serial2 = &uart3;
serial3 = &uart4;
serial4 = &uart5;
i2c16 = &i2c1mux0ch0;
i2c17 = &i2c1mux0ch1;
i2c18 = &i2c1mux0ch2;
i2c19 = &i2c1mux0ch3;
i2c20 = &i2c1mux0ch4;
i2c21 = &i2c1mux0ch5;
i2c22 = &i2c1mux0ch6;
i2c23 = &i2c1mux0ch7;
i2c24 = &i2c0mux0ch0;
i2c25 = &i2c0mux0ch1;
i2c26 = &i2c0mux0ch2;
i2c27 = &i2c0mux0ch3;
i2c28 = &i2c0mux1ch0;
i2c29 = &i2c0mux1ch1;
i2c30 = &i2c0mux1ch2;
i2c31 = &i2c0mux1ch3;
i2c32 = &i2c0mux2ch0;
i2c33 = &i2c0mux2ch1;
i2c34 = &i2c0mux2ch2;
i2c35 = &i2c0mux2ch3;
i2c36 = &i2c0mux3ch0;
i2c37 = &i2c0mux3ch1;
i2c38 = &i2c0mux3ch2;
i2c39 = &i2c0mux3ch3;
i2c40 = &i2c0mux4ch0;
i2c41 = &i2c0mux4ch1;
i2c42 = &i2c0mux4ch2;
i2c43 = &i2c0mux4ch3;
i2c44 = &i2c0mux5ch0;
i2c45 = &i2c0mux5ch1;
i2c46 = &i2c0mux5ch2;
i2c47 = &i2c0mux5ch3;
i2c48 = &i2c0mux0ch1mux0ch0;
i2c49 = &i2c0mux0ch1mux0ch1;
i2c50 = &i2c0mux0ch1mux0ch2;
i2c51 = &i2c0mux0ch1mux0ch3;
i2c52 = &i2c0mux3ch1mux0ch0;
i2c53 = &i2c0mux3ch1mux0ch1;
i2c54 = &i2c0mux3ch1mux0ch2;
i2c55 = &i2c0mux3ch1mux0ch3;
};
chosen {
stdout-path = "serial4:57600n8";
};
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-0 {
label = "bmc_heartbeat_amber";
gpios = <&gpio0 ASPEED_GPIO(P, 7) GPIO_ACTIVE_LOW>;
linux,default-trigger = "heartbeat";
};
led-1 {
label = "fp_id_amber";
default-state = "off";
gpios = <&gpio0 ASPEED_GPIO(B, 5) GPIO_ACTIVE_HIGH>;
};
led-2 {
label = "bmc_ready_noled";
gpios = <&gpio0 ASPEED_GPIO(B, 3) (GPIO_ACTIVE_HIGH|GPIO_TRANSITORY)>;
};
led-3 {
label = "bmc_ready_cpld_noled";
gpios = <&gpio0 ASPEED_GPIO(P, 5) (GPIO_ACTIVE_HIGH|GPIO_TRANSITORY)>;
};
};
memory@80000000 {
device_type = "memory";
reg = <0x80000000 0x80000000>;
};
p1v8_bmc_aux: regulator-p1v8-bmc-aux {
compatible = "regulator-fixed";
regulator-name = "p1v8_bmc_aux";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-always-on;
};
p2v5_bmc_aux: regulator-p2v5-bmc-aux {
compatible = "regulator-fixed";
regulator-name = "p2v5_bmc_aux";
regulator-min-microvolt = <2500000>;
regulator-max-microvolt = <2500000>;
regulator-always-on;
};
reserved-memory {
#address-cells = <1>;
#size-cells = <1>;
ranges;
ramoops@b3e00000 {
compatible = "ramoops";
reg = <0xbb000000 0x200000>; /* 16 * (4 * 0x8000) */
record-size = <0x8000>;
console-size = <0x8000>;
ftrace-size = <0x8000>;
pmsg-size = <0x8000>;
max-reason = <3>;
};
};
spi1_gpio: spi {
compatible = "spi-gpio";
#address-cells = <1>;
#size-cells = <0>;
sck-gpios = <&gpio0 ASPEED_GPIO(Z, 3) GPIO_ACTIVE_HIGH>;
mosi-gpios = <&gpio0 ASPEED_GPIO(Z, 4) GPIO_ACTIVE_HIGH>;
miso-gpios = <&gpio0 ASPEED_GPIO(Z, 5) GPIO_ACTIVE_HIGH>;
cs-gpios = <&gpio0 ASPEED_GPIO(Z, 0) GPIO_ACTIVE_LOW>;
num-chipselects = <1>;
tpm@0 {
compatible = "infineon,slb9670", "tcg,tpm_tis-spi";
spi-max-frequency = <33000000>;
reg = <0>;
};
};
};
&adc0 {
vref-supply = <&p1v8_bmc_aux>;
status = "okay";
pinctrl-names = "default";
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 {
vref-supply = <&p2v5_bmc_aux>;
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_adc10_default>;
};
&ehci0 {
status = "okay";
};
&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>;
};
};
&gpio0 {
gpio-line-names =
/*A0-A7*/ "","","","","","","","",
/*B0-B7*/ "BATTERY_DETECT","PRSNT1_HPM_SCM_N",
"BMC_I2C1_FPGA_ALERT_L","BMC_READY",
"IOEXP_INT_L","FM_ID_LED",
"","",
/*C0-C7*/ "BMC_GPIOC0","","","",
"PMBUS_REQ_N","PSU_FW_UPDATE_REQ_N",
"","BMC_I2C_SSIF_ALERT_L",
/*D0-D7*/ "","","","","BMC_GPIOD4","","","",
/*E0-E7*/ "BMC_GPIOE0","BMC_GPIOE1","","","","","","",
/*F0-F7*/ "","","","","","","","",
/*G0-G7*/ "","","","","","",
"FM_DEBUG_PORT_PRSNT_N","FM_BMC_DBP_PRESENT_N",
/*H0-H7*/ "PWR_BRAKE_L","RUN_POWER_EN",
"SHDN_FORCE_L","SHDN_REQ_L",
"","","","",
/*I0-I7*/ "","","","",
"","FLASH_WP_STATUS",
"FM_PDB_HEALTH_N","RUN_POWER_PG",
/*J0-J7*/ "","","","","","","","",
/*K0-K7*/ "","","","","","","","",
/*L0-L7*/ "","","","","","","","",
/*M0-M7*/ "PCIE_EP_RST_EN","BMC_FRU_WP",
"SCM_HPM_STBY_RST_N","SCM_HPM_STBY_EN",
"STBY_POWER_PG_3V3","TH500_SHDN_OK_L","","",
/*N0-N7*/ "LED_POSTCODE_0","LED_POSTCODE_1",
"LED_POSTCODE_2","LED_POSTCODE_3",
"LED_POSTCODE_4","LED_POSTCODE_5",
"LED_POSTCODE_6","LED_POSTCODE_7",
/*O0-O7*/ "HMC_I2C3_FPGA_ALERT_L","FPGA_READY_HMC",
"CHASSIS_AC_LOSS_L","BSM_PRSNT_R_N",
"PSU_SMB_ALERT_L","FM_TPM_PRSNT_0_N",
"","USBDBG_IPMI_EN_L",
/*P0-P7*/ "PWR_BTN_BMC_N","IPEX_CABLE_PRSNT_L",
"ID_RST_BTN_BMC_N","RST_BMC_RSTBTN_OUT_N",
"host0-ready","BMC_READY_CPLD","BMC_GPIOP6","BMC_HEARTBEAT_N",
/*Q0-Q7*/ "IRQ_PCH_TPM_SPI_N","USB_OC0_REAR_R_N",
"UART_MUX_SEL","I2C_MUX_RESET_L",
"RSVD_NV_PLT_DETECT","SPI_TPM_INT_L",
"CPU_JTAG_MUX_SELECT","THERM_BB_OVERT_L",
/*R0-R7*/ "THERM_BB_WARN_L","SPI_BMC_FPGA_INT_L",
"CPU_BOOT_DONE","PMBUS_GNT_L",
"CHASSIS_PWR_BRK_L","PCIE_WAKE_L",
"PDB_THERM_OVERT_L","HMC_I2C2_FPGA_ALERT_L",
/*S0-S7*/ "","","SYS_BMC_PWRBTN_R_N","FM_TPM_PRSNT_1_N",
"FM_BMC_DEBUG_SW_N","UID_LED_N",
"SYS_FAULT_LED_N","RUN_POWER_FAULT_L",
/*T0-T7*/ "","","","","","","","",
/*U0-U7*/ "","","","","","","","",
/*V0-V7*/ "L2_RST_REQ_OUT_L","L0L1_RST_REQ_OUT_L",
"BMC_ID_BEEP_SEL","BMC_I2C0_FPGA_ALERT_L",
"SMB_BMC_TMP_ALERT","PWR_LED_N",
"SYS_RST_OUT_L","IRQ_TPM_SPI_N",
/*W0-W7*/ "","","","","","","","",
/*X0-X7*/ "","","","","","","","",
/*Y0-Y7*/ "","RST_BMC_SELF_HW",
"FM_FLASH_LATCH_N","BMC_EMMC_RST_N",
"BMC_GPIOY4","BMC_GPIOY5","","",
/*Z0-Z7*/ "","","","","","","BMC_GPIOZ6","BMC_GPIOZ7";
};
&gpio1 {
gpio-line-names =
/*18A0-18A7*/ "","","","","","","","",
/*18B0-18B3*/ "","","","",
/*18B4-18B7*/ "FM_BOARD_BMC_REV_ID0","FM_BOARD_BMC_REV_ID1","FM_BOARD_BMC_REV_ID2","",
/*18C0-18C7*/ "","","PI_BMC_BIOS_ROM_IRQ0_N","","","","","",
/*18D0-18D7*/ "","","","","","","","",
/*18E0-18E3*/ "","","","AC_PWR_BMC_BTN_N","","","","";
};
&i2c0 {
status = "okay";
i2c-mux@71 {
compatible = "nxp,pca9546";
reg = <0x71>;
#address-cells = <1>;
#size-cells = <0>;
i2c-mux-idle-disconnect;
i2c0mux0ch0: i2c@0 {
#address-cells = <1>;
#size-cells = <0>;
reg = <0>;
};
i2c0mux0ch1: i2c@1 {
#address-cells = <1>;
#size-cells = <0>;
reg = <1>;
// HDD FRU EEPROM
eeprom@56 {
compatible = "atmel,24c128";
reg = <0x56>;
};
// E1.S Backplane
i2c0mux0ch1mux0: i2c-mux@74 {
compatible = "nxp,pca9546";
reg = <0x74>;
#address-cells = <1>;
#size-cells = <0>;
i2c-mux-idle-disconnect;
i2c0mux0ch1mux0ch0: i2c@0 {
#address-cells = <1>;
#size-cells = <0>;
reg = <0>;
};
i2c0mux0ch1mux0ch1: i2c@1 {
#address-cells = <1>;
#size-cells = <0>;
reg = <1>;
};
i2c0mux0ch1mux0ch2: i2c@2 {
#address-cells = <1>;
#size-cells = <0>;
reg = <2>;
};
i2c0mux0ch1mux0ch3: i2c@3 {
#address-cells = <1>;
#size-cells = <0>;
reg = <3>;
};
};
};
i2c0mux0ch2: i2c@2 {
#address-cells = <1>;
#size-cells = <0>;
reg = <2>;
};
i2c0mux0ch3: i2c@3 {
#address-cells = <1>;
#size-cells = <0>;
reg = <3>;
};
};
i2c-mux@72 {
compatible = "nxp,pca9546";
reg = <0x72>;
#address-cells = <1>;
#size-cells = <0>;
i2c-mux-idle-disconnect;
i2c0mux1ch0: i2c@0 {
#address-cells = <1>;
#size-cells = <0>;
reg = <0>;
};
i2c0mux1ch1: i2c@1 {
#address-cells = <1>;
#size-cells = <0>;
reg = <1>;
// IO Mezz 0 IOEXP
io_expander7: gpio@20 {
compatible = "nxp,pca9535";
reg = <0x20>;
gpio-controller;
#gpio-cells = <2>;
gpio-line-names =
"RST_CX7_0",
"RST_CX7_1",
"CX0_SSD0_PRSNT_L",
"CX1_SSD1_PRSNT_L",
"CX_BOOT_CMPLT_CX0",
"CX_BOOT_CMPLT_CX1",
"CX_TWARN_CX0_L",
"CX_TWARN_CX1_L",
"CX_OVT_SHDN_CX0",
"CX_OVT_SHDN_CX1",
"FNP_L_CX0",
"FNP_L_CX1",
"",
"MCU_GPIO",
"MCU_RST_N",
"MCU_RECOVERY_N";
};
// IO Mezz 0 FRU EEPROM
eeprom@50 {
compatible = "atmel,24c64";
reg = <0x50>;
};
// OSFP 0 FRU EEPROM
eeprom@52 {
compatible = "atmel,24c128";
reg = <0x52>;
};
};
i2c0mux1ch2: i2c@2 {
#address-cells = <1>;
#size-cells = <0>;
reg = <2>;
};
i2c0mux1ch3: i2c@3 {
#address-cells = <1>;
#size-cells = <0>;
reg = <3>;
};
};
i2c-mux@73 {
compatible = "nxp,pca9546";
reg = <0x73>;
#address-cells = <1>;
#size-cells = <0>;
i2c-mux-idle-disconnect;
i2c0mux2ch0: i2c@0 {
#address-cells = <1>;
#size-cells = <0>;
reg = <0>;
// IOB0 NIC0 TEMP
temperature-sensor@1f {
compatible = "ti,tmp421";
reg = <0x1f>;
};
};
i2c0mux2ch1: i2c@1 {
#address-cells = <1>;
#size-cells = <0>;
reg = <1>;
};
i2c0mux2ch2: i2c@2 {
#address-cells = <1>;
#size-cells = <0>;
reg = <2>;
};
i2c0mux2ch3: i2c@3 {
#address-cells = <1>;
#size-cells = <0>;
reg = <3>;
// IOB0 NIC1 TEMP
temperature-sensor@1f {
compatible = "ti,tmp421";
reg = <0x1f>;
};
};
};
i2c-mux@75 {
compatible = "nxp,pca9546";
reg = <0x75>;
#address-cells = <1>;
#size-cells = <0>;
i2c-mux-idle-disconnect;
i2c0mux3ch0: i2c@0 {
#address-cells = <1>;
#size-cells = <0>;
reg = <0>;
};
i2c0mux3ch1: i2c@1 {
#address-cells = <1>;
#size-cells = <0>;
reg = <1>;
// E1.S Backplane HDD FRU EEPROM
eeprom@56 {
compatible = "atmel,24c128";
reg = <0x56>;
};
// E1.S Backplane MUX
i2c0mux3ch1mux0: i2c-mux@74 {
compatible = "nxp,pca9546";
reg = <0x74>;
#address-cells = <1>;
#size-cells = <0>;
i2c-mux-idle-disconnect;
i2c0mux3ch1mux0ch0: i2c@0 {
#address-cells = <1>;
#size-cells = <0>;
reg = <0>;
};
i2c0mux3ch1mux0ch1: i2c@1 {
#address-cells = <1>;
#size-cells = <0>;
reg = <1>;
};
i2c0mux3ch1mux0ch2: i2c@2 {
#address-cells = <1>;
#size-cells = <0>;
reg = <2>;
};
i2c0mux3ch1mux0ch3: i2c@3 {
#address-cells = <1>;
#size-cells = <0>;
reg = <3>;
};
};
};
i2c0mux3ch2: i2c@2 {
#address-cells = <1>;
#size-cells = <0>;
reg = <2>;
};
i2c0mux3ch3: i2c@3 {
#address-cells = <1>;
#size-cells = <0>;
reg = <3>;
};
};
i2c-mux@76 {
compatible = "nxp,pca9546";
reg = <0x76>;
#address-cells = <1>;
#size-cells = <0>;
i2c-mux-idle-disconnect;
i2c0mux4ch0: i2c@0 {
#address-cells = <1>;
#size-cells = <0>;
reg = <0>;
};
i2c0mux4ch1: i2c@1 {
#address-cells = <1>;
#size-cells = <0>;
reg = <1>;
// IO Mezz 1 IOEXP
io_expander8: gpio@21 {
compatible = "nxp,pca9535";
reg = <0x21>;
gpio-controller;
#gpio-cells = <2>;
gpio-line-names =
"SEC_RST_CX7_0",
"SEC_RST_CX7_1",
"SEC_CX0_SSD0_PRSNT_L",
"SEC_CX1_SSD1_PRSNT_L",
"SEC_CX_BOOT_CMPLT_CX0",
"SEC_CX_BOOT_CMPLT_CX1",
"SEC_CX_TWARN_CX0_L",
"SEC_CX_TWARN_CX1_L",
"SEC_CX_OVT_SHDN_CX0",
"SEC_CX_OVT_SHDN_CX1",
"SEC_FNP_L_CX0",
"SEC_FNP_L_CX1",
"",
"SEC_MCU_GPIO",
"SEC_MCU_RST_N",
"SEC_MCU_RECOVERY_N";
};
// IO Mezz 1 FRU EEPROM
eeprom@50 {
compatible = "atmel,24c64";
reg = <0x50>;
};
// OSFP 1 FRU EEPROM
eeprom@52 {
compatible = "atmel,24c128";
reg = <0x52>;
};
};
i2c0mux4ch2: i2c@2 {
#address-cells = <1>;
#size-cells = <0>;
reg = <2>;
};
i2c0mux4ch3: i2c@3 {
#address-cells = <1>;
#size-cells = <0>;
reg = <3>;
};
};
i2c-mux@77 {
compatible = "nxp,pca9546";
reg = <0x77>;
#address-cells = <1>;
#size-cells = <0>;
i2c-mux-idle-disconnect;
i2c0mux5ch0: i2c@0 {
#address-cells = <1>;
#size-cells = <0>;
reg = <0>;
// IOB1 NIC0 TEMP
temperature-sensor@1f {
compatible = "ti,tmp421";
reg = <0x1f>;
};
};
i2c0mux5ch1: i2c@1 {
#address-cells = <1>;
#size-cells = <0>;
reg = <1>;
};
i2c0mux5ch2: i2c@2 {
#address-cells = <1>;
#size-cells = <0>;
reg = <2>;
};
i2c0mux5ch3: i2c@3 {
#address-cells = <1>;
#size-cells = <0>;
reg = <3>;
// IOB1 NIC1 TEMP
temperature-sensor@1f {
compatible = "ti,tmp421";
reg = <0x1f>;
};
};
};
};
&i2c1 {
status = "okay";
// PDB
power-monitor@12 {
compatible = "ti,lm5066i";
reg = <0x12>;
};
// PDB
power-monitor@14 {
compatible = "ti,lm5066i";
reg = <0x14>;
};
// Module 0
fanctl0: fan-controller@20{
compatible = "maxim,max31790";
reg = <0x20>;
};
// Module 0
fanctl1: fan-controller@23{
compatible = "maxim,max31790";
reg = <0x23>;
};
// Module 1
fanctl2: fan-controller@2c{
compatible = "maxim,max31790";
reg = <0x2c>;
};
// Module 1
fanctl3: fan-controller@2f{
compatible = "maxim,max31790";
reg = <0x2f>;
};
// Module 0 Leak Sensor
adc@34 {
compatible = "maxim,max1363";
reg = <0x34>;
};
// Module 1 Leak Sensor
adc@35 {
compatible = "maxim,max1363";
reg = <0x35>;
};
// PDB TEMP SENSOR
temperature-sensor@4e {
compatible = "ti,tmp1075";
reg = <0x4e>;
};
// PDB FRU EEPROM
eeprom@50 {
compatible = "atmel,24c02";
reg = <0x50>;
};
// PDB
vrm@60 {
compatible = "renesas,raa228004";
reg = <0x60>;
};
// PDB
vrm@61 {
compatible = "renesas,raa228004";
reg = <0x61>;
};
// Interposer
i2c-mux@70 {
compatible = "nxp,pca9548";
#address-cells = <1>;
#size-cells = <0>;
reg = <0x70>;
i2c-mux-idle-disconnect;
i2c1mux0ch0: i2c@0 {
#address-cells = <1>;
#size-cells = <0>;
reg = <0x0>;
};
i2c1mux0ch1: i2c@1 {
#address-cells = <1>;
#size-cells = <0>;
reg = <0x1>;
};
i2c1mux0ch2: i2c@2 {
#address-cells = <1>;
#size-cells = <0>;
reg = <0x2>;
};
i2c1mux0ch3: i2c@3 {
#address-cells = <1>;
#size-cells = <0>;
reg = <0x3>;
};
i2c1mux0ch4: i2c@4 {
#address-cells = <1>;
#size-cells = <0>;
reg = <0x4>;
};
i2c1mux0ch5: i2c@5 {
#address-cells = <1>;
#size-cells = <0>;
reg = <0x5>;
// Interposer TEMP SENSOR
temperature-sensor@4f {
compatible = "ti,tmp75";
reg = <0x4f>;
};
// Interposer FRU EEPROM
eeprom@54 {
compatible = "atmel,24c64";
reg = <0x54>;
};
};
i2c1mux0ch6: i2c@6 {
#address-cells = <1>;
#size-cells = <0>;
reg = <0x6>;
// Interposer IOEXP
io_expander5: gpio@27 {
compatible = "nxp,pca9554";
reg = <0x27>;
gpio-controller;
#gpio-cells = <2>;
gpio-line-names =
"JTAG_MUX_SEL",
"IOX_BMC_RESET",
"RTC_CLR_L",
"RTC_U77_ALRT_N",
"",
"PSU_ALERT_N",
"",
"RST_P12V_STBY_N";
};
};
i2c1mux0ch7: i2c@7 {
#address-cells = <1>;
#size-cells = <0>;
reg = <0x7>;
// FIO TEMP SENSOR
temperature-sensor@4b {
compatible = "ti,tmp75";
reg = <0x4b>;
};
// FIO FRU EEPROM
eeprom@51 {
compatible = "atmel,24c64";
reg = <0x51>;
};
};
};
};
&i2c2 {
status = "okay";
// Module 0, Expander @0x20
io_expander0: gpio@20 {
compatible = "nxp,pca9555";
reg = <0x20>;
gpio-controller;
#gpio-cells = <2>;
gpio-line-names =
"FPGA_THERM_OVERT_L-I",
"FPGA_READY_BMC-I",
"HMC_BMC_DETECT-O",
"HMC_PGOOD-O",
"",
"BMC_STBY_CYCLE-O",
"FPGA_EROT_FATAL_ERROR_L-I",
"WP_HW_EXT_CTRL_L-O",
"EROT_FPGA_RST_L-O",
"FPGA_EROT_RECOVERY_L-O",
"BMC_EROT_FPGA_SPI_MUX_SEL-O",
"USB2_HUB_RST_L-O",
"",
"SGPIO_EN_L-O",
"B2B_IOEXP_INT_L-I",
"I2C_BUS_MUX_RESET_L-O";
};
// Module 1, Expander @0x21
io_expander1: gpio@21 {
compatible = "nxp,pca9555";
reg = <0x21>;
gpio-controller;
#gpio-cells = <2>;
gpio-line-names =
"SEC_FPGA_THERM_OVERT_L",
"SEC_FPGA_READY_BMC",
"SEC_HMC_BMC_DETECT",
"SEC_HMC_PGOOD",
"",
"SEC_BMC_SELF_POWER_CYCLE",
"SEC_SEC_FPGA_EROT_FATAL_ERROR_L",
"SEC_WP_HW_EXT_CTRL_L",
"SEC_EROT_FPGA_RST_L",
"SEC_FPGA_EROT_RECOVERY_L",
"SEC_BMC_EROT_FPGA_SPI_MUX_SEL",
"SEC_USB2_HUB_RST_L",
"",
"SEC_SGPIO_EN_L",
"SEC_IOB_IOEXP_INT_L",
"SEC_I2C_BUS_MUX_RESET_L";
};
// HMC Expander @0x27
io_expander2: gpio@27 {
compatible = "nxp,pca9555";
reg = <0x27>;
gpio-controller;
#gpio-cells = <2>;
gpio-line-names =
"HMC_PRSNT_L-I",
"HMC_READY-I",
"HMC_EROT_FATAL_ERROR_L-I",
"I2C_MUX_SEL-O",
"HMC_EROT_SPI_MUX_SEL-O",
"HMC_EROT_RECOVERY_L-O",
"HMC_EROT_RST_L-O",
"GLOBAL_WP_HMC-O",
"FPGA_RST_L-O",
"USB2_HUB_RST-O",
"CPU_UART_MUX_SEL-O",
"",
"",
"",
"",
"";
};
// Module 0 Aux EEPROM
eeprom@50 {
compatible = "atmel,24c64";
reg = <0x50>;
};
// Module 1 Aux EEPROM
eeprom@51 {
compatible = "atmel,24c64";
reg = <0x51>;
};
};
&i2c3 {
status = "okay";
};
&i2c4 {
status = "okay";
};
&i2c5 {
status = "okay";
};
&i2c6 {
status = "okay";
io_expander3: gpio@21 {
compatible = "nxp,pca9555";
reg = <0x21>;
gpio-controller;
#gpio-cells = <2>;
gpio-line-names =
"RTC_MUX_SEL",
"PCI_MUX_SEL",
"TPM_MUX_SEL",
"FAN_MUX-SEL",
"SGMII_MUX_SEL",
"DP_MUX_SEL",
"UPHY3_USB_SEL",
"NCSI_MUX_SEL",
"BMC_PHY_RST",
"RTC_CLR_L",
"BMC_12V_CTRL",
"PS_RUN_IO0_PG",
"",
"",
"",
"";
};
rtc@6f {
compatible = "nuvoton,nct3018y";
reg = <0x6f>;
};
};
&i2c7 {
status = "okay";
};
&i2c8 {
status = "okay";
};
&i2c9 {
status = "okay";
// SCM TEMP SENSOR BOARD
temperature-sensor@4b {
compatible = "national,lm75b";
reg = <0x4b>;
};
// SCM CPLD IOEXP
io_expander4: gpio@4f {
compatible = "nxp,pca9555";
reg = <0x4f>;
gpio-controller;
#gpio-cells = <2>;
gpio-line-names =
"stby_power_en_cpld",
"stby_power_gd_cpld",
"",
"",
"",
"",
"",
"",
"",
"",
"",
"",
"",
"",
"",
"";
};
// SCM FRU EEPROM
eeprom@50 {
compatible = "atmel,24c64";
reg = <0x50>;
};
// BSM FRU EEPROM
eeprom@56 {
compatible = "atmel,24c64";
reg = <0x56>;
};
};
&i2c10 {
status = "okay";
multi-master;
mctp-controller;
mctp@10 {
compatible = "mctp-i2c-controller";
reg = <(0x10 | I2C_OWN_SLAVE_ADDRESS)>;
};
// OCP NIC0 TEMP
temperature-sensor@1f {
compatible = "ti,tmp421";
reg = <0x1f>;
};
// OCP NIC0 FRU EEPROM
eeprom@50 {
compatible = "atmel,24c64";
reg = <0x50>;
};
};
&i2c11 {
status = "okay";
ssif-bmc@10 {
compatible = "ssif-bmc";
reg = <0x10>;
};
};
&i2c12 {
status = "okay";
multi-master;
// HPM 1 FRU EEPROM
eeprom@50 {
compatible = "atmel,24c64";
reg = <0x50>;
};
// CBC 2 FRU
eeprom@54 {
compatible = "atmel,24c02";
reg = <0x54>;
};
// CBC 3 FRU
eeprom@55 {
compatible = "atmel,24c02";
reg = <0x55>;
};
};
&i2c13 {
status = "okay";
multi-master;
// HPM FRU EEPROM
eeprom@50 {
compatible = "atmel,24c64";
reg = <0x50>;
};
// CBC 0 FRU
eeprom@54 {
compatible = "atmel,24c02";
reg = <0x54>;
};
// CBC 1 FRU
eeprom@55 {
compatible = "atmel,24c02";
reg = <0x55>;
};
// HMC FRU EEPROM
eeprom@57 {
compatible = "atmel,24c02";
reg = <0x57>;
};
};
&i2c14 {
status = "okay";
// PDB CPLD IOEXP 0x10
io_expander9: gpio@10 {
compatible = "nxp,pca9555";
interrupt-parent = <&gpio0>;
interrupts = <ASPEED_GPIO(I, 6) IRQ_TYPE_LEVEL_LOW>;
reg = <0x10>;
gpio-controller;
#gpio-cells = <2>;
gpio-line-names =
"wSequence_Latch_State_N",
"wP12V_N1N2_RUNTIME_FLT_N",
"wP12V_FAN_RUNTIME_FLT_N",
"wP12V_AUX_RUNTIME_FLT_N",
"wHost_PERST_SEQPWR_FLT_N",
"wP12V_N1N2_SEQPWR_FLT_N",
"wP12V_FAN_SEQPWR_FLT_N",
"wP12V_AUX_SEQPWR_FLT_N",
"wP12V_RUNTIME_FLT_NIC1_N",
"wAUX_RUNTIME_FLT_NIC1_N",
"wP12V_SEQPWR_FLT_NIC1_N",
"wAUX_SEQPWR_FLT_NIC1_N",
"wP12V_RUNTIME_FLT_NIC0_N",
"wAUX_RUNTIME_FLT_NIC0_N",
"wP12V_SEQPWR_FLT_NIC0_N",
"wAUX_SEQPWR_FLT_NIC0_N";
};
// PDB CPLD IOEXP 0x11
io_expander10: gpio@11 {
compatible = "nxp,pca9555";
interrupt-parent = <&gpio0>;
interrupts = <ASPEED_GPIO(I, 6) IRQ_TYPE_LEVEL_LOW>;
reg = <0x11>;
gpio-controller;
#gpio-cells = <2>;
gpio-line-names =
"FM_P12V_NIC1_FLTB_R_N",
"FM_P3V3_NIC1_FAULT_R_N",
"FM_P12V_NIC0_FLTB_R_N",
"FM_P3V3_NIC0_FAULT_R_N",
"P48V_HS2_FAULT_N_PLD",
"P48V_HS1_FAULT_N_PLD",
"P12V_AUX_FAN_OC_PLD_N",
"P12V_AUX_FAN_FAULT_PLD_N",
"",
"",
"",
"",
"",
"FM_SYS_THROTTLE_N",
"OCP_V3_2_PWRBRK_FROM_HOST_ISO_PLD_N",
"OCP_SFF_PWRBRK_FROM_HOST_ISO_PLD_N";
};
// PDB CPLD IOEXP 0x12
io_expander11: gpio@12 {
compatible = "nxp,pca9555";
interrupt-parent = <&gpio0>;
interrupts = <ASPEED_GPIO(I, 6) IRQ_TYPE_LEVEL_LOW>;
reg = <0x12>;
gpio-controller;
#gpio-cells = <2>;
gpio-line-names =
"P12V_AUX_PSU_SMB_ALERT_R_L",
"P12V_SCM_SENSE_ALERT_R_N",
"P12V_AUX_NIC1_SENSE_ALERT_R_N",
"P12V_AUX_NIC0_SENSE_ALERT_R_N",
"NODEB_PSU_SMB_ALERT_R_L",
"NODEA_PSU_SMB_ALERT_R_L",
"P12V_AUX_FAN_ALERT_PLD_N",
"P52V_SENSE_ALERT_PLD_N",
"PRSNT_RJ45_FIO_N_R",
"FM_MAIN_PWREN_RMC_EN_ISO_R",
"CHASSIS3_LEAK_Q_N_PLD",
"CHASSIS2_LEAK_Q_N_PLD",
"CHASSIS1_LEAK_Q_N_PLD",
"CHASSIS0_LEAK_Q_N_PLD",
"",
"SMB_RJ45_FIO_TMP_ALERT";
};
// PDB CPLD IOEXP 0x13
io_expander12: gpio@13 {
compatible = "nxp,pca9555";
interrupt-parent = <&gpio0>;
interrupts = <ASPEED_GPIO(I, 6) IRQ_TYPE_LEVEL_LOW>;
reg = <0x13>;
gpio-controller;
#gpio-cells = <2>;
gpio-line-names =
"FAN_7_PRESENT_N",
"FAN_6_PRESENT_N",
"FAN_5_PRESENT_N",
"FAN_4_PRESENT_N",
"FAN_3_PRESENT_N",
"FAN_2_PRESENT_N",
"FAN_1_PRESENT_N",
"FAN_0_PRESENT_N",
"HP_LVC3_OCP_V3_2_PRSNT2_PLD_N",
"HP_LVC3_OCP_V3_1_PRSNT2_PLD_N",
"PRSNT_HDDBD_POWER_CABLE_N",
"PRSNT_OSFP0_POWER_CABLE_N",
"PRSNT_CHASSIS3_LEAK_CABLE_R_N",
"PRSNT_CHASSIS2_LEAK_CABLE_R_N",
"PRSNT_CHASSIS1_LEAK_CABLE_R_N",
"PRSNT_CHASSIS0_LEAK_CABLE_R_N";
};
// PDB CPLD IOEXP 0x14
io_expander13: gpio@14 {
compatible = "nxp,pca9555";
reg = <0x14>;
gpio-controller;
#gpio-cells = <2>;
gpio-line-names =
"rmc_en_dc_pwr_on",
"",
"",
"",
"",
"",
"",
"",
"leak_config_0",
"leak_config_1",
"leak_config_2",
"leak_config_3",
"mfg_led_test_mode_l",
"small_leak_err_inj",
"large_leak_err_inj",
"";
};
};
&i2c15 {
status = "okay";
multi-master;
mctp-controller;
mctp@10 {
compatible = "mctp-i2c-controller";
reg = <(0x10 | I2C_OWN_SLAVE_ADDRESS)>;
};
// OCP NIC1 TEMP
temperature-sensor@1f {
compatible = "ti,tmp421";
reg = <0x1f>;
};
// OCP NIC1 FRU EEPROM
eeprom@52 {
compatible = "atmel,24c64";
reg = <0x52>;
};
};
&mac2 {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_ncsi3_default>;
use-ncsi;
};
&mac3 {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_ncsi4_default>;
use-ncsi;
};
&udma {
status = "okay";
};
&uart1 {
status = "okay";
};
&uart3 {
status = "okay";
};
&uart4 {
status = "okay";
};
&uart5 {
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>;
};