// SPDX-License-Identifier: GPL-2.0+ // Copyright (c) 2026 Facebook Inc. /dts-v1/; #include "aspeed-g6.dtsi" #include #include / { model = "Facebook Rainier BMC"; compatible = "facebook,rainiera6-bmc", "aspeed,ast2600"; aliases { i2c16 = &i2c5mux0ch0; i2c17 = &i2c5mux0ch1; i2c18 = &i2c5mux1ch0; i2c19 = &i2c5mux1ch1; i2c20 = &i2c6mux0ch0; i2c21 = &i2c6mux0ch1; i2c22 = &i2c6mux0ch2; i2c23 = &i2c6mux0ch3; i2c24 = &i2c8mux0ch0; i2c25 = &i2c8mux0ch1; i2c26 = &i2c8mux0ch2; i2c27 = &i2c8mux0ch3; i2c28 = &i2c26mux0ch0; i2c29 = &i2c26mux0ch1; i2c30 = &i2c26mux0ch2; i2c31 = &i2c26mux0ch3; serial0 = &uart1; serial2 = &uart3; serial3 = &uart4; serial4 = &uart5; }; 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 = "power_fault_amber"; default-state = "off"; gpios = <&gpio0 ASPEED_GPIO(P, 4) GPIO_ACTIVE_HIGH>; }; }; memory@80000000 { device_type = "memory"; reg = <0x80000000 0x80000000>; }; p1v8_adc_vref: regulator-p1v8-aux { compatible = "regulator-fixed"; regulator-name = "p1v8_adc_vref"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; regulator-always-on; }; spi_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>; status = "okay"; tpm@0 { compatible = "infineon,slb9670", "tcg,tpm_tis-spi"; spi-max-frequency = <33000000>; reg = <0>; }; }; }; &adc0 { vref-supply = <&p1v8_adc_vref>; 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>; status = "okay"; }; &adc1 { aspeed,int-vref-microvolt = <2500000>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_adc10_default>; status = "okay"; }; &ehci0 { status = "okay"; }; &ehci1 { 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","","BMC_I2C1_FPGA_ALERT_L","BMC_READY_R", "IOEXP_INT_3V3_L_R1","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_BMC_MUX1_SEL_R","","","","","","FM_DEBUG_PORT_PRSNT_R1_N", "FM_BMC_DBP_PRESENT_R_N", /*H0-H7*/ "","","","","","","","", /*I0-I7*/ "","","","","","FLASH_WP_STATUS_R1","BMC_JTAG_MUX_SEL","", /*J0-J7*/ "","","","","","","","", /*K0-K7*/ "","","","","","","","", /*L0-L7*/ "","","","","","","","", /*M0-M7*/ "PCIE_EP_RST_EN","BMC_FRU_WP","SCM_HPM_STBY_RST_N", "SCM_HPM_STBY_R_EN","STBY_POWER_PG_3V3_R","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*/ "RUN_POWER_PG","PWR_BRAKE_L","CHASSIS_AC_LOSS_L", "BSM_PRSNT_R_N","PSU_SMB_ALERT_L","FM_TPM_PRSNT_0_N", "PSU_FW_UPDATING_N","DEBUG_CARD_BYPASS", /*P0-P7*/ "PWR_BTN_BMC_R1_N","IPEX_CABLE_PRSNT_L","ID_RST_BTN_BMC_R_N", "RST_BMC_RSTBTN_OUT_R_N","BMC_PWR_LED","RUN_POWER_EN", "SHDN_FORCE_L","BMC_HEARTBEAT_N", /*Q0-Q7*/ "IRQ_PCH_TPM_SPI_LV3_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", "SHDN_REQ_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_R1", "BMC_I2C0_FPGA_ALERT_L","SMB_BMC_TMP_ALERT","PWR_LED_N", "SYS_RST_OUT_L","IRQ_TPM_SPI_N", /*W0-W7*/ "","","","","","","","", /*X0-X7*/ "","FM_DBP_CPU_PREQ_GF_N_R1","","","","","","", /*Y0-Y7*/ "","RST_BMC_SELF_HW_R1","FM_FLASH_LATCH_N_R1","", "BMC_GPIOY4_R","BMC_GPIOY5_R","","", /*Z0-Z7*/ "","","","","","","BMC_GPIOZ6_R","BMC_GPIOZ7_R"; }; &gpio1 { gpio-line-names = /*18A0-18A7*/ "","","","","","","","", /*18B0-18B7*/ "","","","","FM_BOARD_BMC_REV_ID0","FM_BOARD_BMC_REV_ID1", "FM_BOARD_BMC_REV_ID2","", /*18C0-18C7*/ "","","SPI_BMC_BIOS_ROM_IRQ0_R_N","","","","","", /*18D0-18D7*/ "","","","","","","","", /*18E0-18E3*/ "FM_BMC_PROT_LS_EN","AC_PWR_BMC_BTN_R_N","",""; }; /* Rainiera6 SoC SSIF */ &i2c1 { status = "okay"; ssif_bmc: ssif-bmc@10 { compatible = "ssif-bmc"; reg = <0x10>; status = "okay"; }; }; /* MCIO 2A I2C */ &i2c2 { status = "okay"; }; &i2c4 { multi-master; mctp-controller; clock-frequency = <400000>; status = "okay"; mctp@10 { compatible = "mctp-i2c-controller"; reg = <(0x10 | I2C_OWN_SLAVE_ADDRESS)>; }; /* OCP NIC TEMP */ temperature-sensor@1f { compatible = "ti,tmp421"; reg = <0x1f>; }; /* OCP NIC FRU EEPROM */ eeprom@50 { compatible = "atmel,24c64"; reg = <0x50>; }; }; &i2c5 { status = "okay"; gpio-expander@22 { compatible = "nxp,pca9535"; reg = <0x22>; gpio-controller; #gpio-cells = <2>; gpio-line-names = "JTAG_BMC_IOEXP_MUX_OE", "JTAG_BMC_MCIO_MUX_S1", "JTAG_BMC_MCIO_MUX_S0", "JTAG_IOEXP_BMC_MUX_SEL", "FM_USB_MUX_1_OE_N", "FM_USB_MUX_2_OE_N", "PROGRAMN_CPLD", "", "", "", "", "", "", "", "", ""; }; /* I2C MUX for MCIO 1A */ i2c-mux@70 { compatible = "nxp,pca9546"; reg = <0x70>; #address-cells = <1>; #size-cells = <0>; i2c-mux-idle-disconnect; i2c5mux0ch0: i2c@0 { reg = <0>; #address-cells = <1>; #size-cells = <0>; }; i2c5mux0ch1: i2c@1 { reg = <1>; #address-cells = <1>; #size-cells = <0>; }; }; /* I2C MUX for MCIO 0A */ i2c-mux@77 { compatible = "nxp,pca9546"; reg = <0x77>; #address-cells = <1>; #size-cells = <0>; i2c-mux-idle-disconnect; i2c5mux1ch0: i2c@0 { reg = <0>; #address-cells = <1>; #size-cells = <0>; }; i2c5mux1ch1: i2c@1 { reg = <1>; #address-cells = <1>; #size-cells = <0>; }; }; }; &i2c6 { status = "okay"; /* I2C MUX for PWRPIC #13 ~ #16 */ i2c-mux@77 { compatible = "nxp,pca9546"; reg = <0x77>; #address-cells = <1>; #size-cells = <0>; i2c-mux-idle-disconnect; /* PWRPIC #13 */ i2c6mux0ch0: i2c@0 { reg = <0>; #address-cells = <1>; #size-cells = <0>; }; /* PWRPIC #14 */ i2c6mux0ch1: i2c@1 { reg = <1>; #address-cells = <1>; #size-cells = <0>; }; /* PWRPIC #16 */ i2c6mux0ch2: i2c@2 { reg = <2>; #address-cells = <1>; #size-cells = <0>; }; /* PWRPIC #15 */ i2c6mux0ch3: i2c@3 { reg = <3>; #address-cells = <1>; #size-cells = <0>; }; }; }; &i2c7 { multi-master; status = "okay"; ipmb@10 { compatible = "ipmb-dev"; reg = <(0x10 | I2C_OWN_SLAVE_ADDRESS)>; i2c-protocol; }; }; &i2c8 { status = "okay"; power-monitor@14 { compatible = "infineon,xdp710"; reg = <0x14>; }; adc@1d { compatible = "ti,adc128d818"; reg = <0x1d>; ti,mode = /bits/ 8 <1>; }; /* PDB IOEXP0 */ pdb_io_expander0: gpio-expander@24 { compatible = "nxp,pca9555"; reg = <0x24>; interrupt-parent = <&sgpiom0>; interrupts = <92 IRQ_TYPE_LEVEL_LOW>; interrupt-controller; #interrupt-cells = <2>; gpio-controller; #gpio-cells = <2>; gpio-line-names = "FM_P52V_AUX_FLT_N","FM_P12V_AUX_ALERT_N", "FM_SLOT1_HSC_FAULT","FM_SLOT2_HSC_FAULT", "FM_SLOT3_HSC_FAULT","FM_SLOT4_HSC_FAULT", "FM_SLOT5_HSC_FAULT","FM_SLOT6_HSC_FAULT", "PRSNT_FAN0","PRSNT_FAN1", "PRSNT_FAN2","PRSNT_FAN3", "","", "","INT_SLOT"; }; /* PDB IOEXP1 */ gpio-expander@25 { compatible = "nxp,pca9555"; reg = <0x25>; interrupt-parent = <&pdb_io_expander0>; interrupts = <15 IRQ_TYPE_LEVEL_LOW>; gpio-controller; #gpio-cells = <2>; gpio-line-names = "SLOT1_CM_UPDATE","SLOT2_CM_UPDATE", "SLOT3_CM_UPDATE","SLOT4_CM_UPDATE", "SLOT5_CM_UPDATE","SLOT6_CM_UPDATE", "","", "","", "","", "","", "",""; }; power-sensor@40 { compatible = "ti,ina238"; reg = <0x40>; shunt-resistor = <1000>; }; /* PADDLE BD IOEXP */ gpio-expander@41 { compatible = "nxp,pca9536"; reg = <0x41>; gpio-controller; #gpio-cells = <2>; gpio-line-names = "HSC_OC_GPIO0", "HSC_OC_GPIO1", "HSC_OC_GPIO2", "HSC_OC_GPIO3"; }; power-sensor@42 { compatible = "ti,ina238"; reg = <0x42>; shunt-resistor = <1000>; }; power-monitor@43 { compatible = "lltc,ltc4287"; reg = <0x43>; shunt-resistor-micro-ohms = <100>; }; power-sensor@44 { compatible = "ti,ina238"; reg = <0x44>; shunt-resistor = <1000>; }; power-sensor@45 { compatible = "ti,ina238"; reg = <0x45>; shunt-resistor = <1000>; }; power-monitor@46 { compatible = "mps,mp5998"; reg = <0x46>; }; power-monitor@47 { compatible = "ti,tps25990"; reg = <0x47>; ti,rimon-micro-ohms = <430000000>; }; temperature-sensor@48 { compatible = "ti,tmp75"; reg = <0x48>; }; temperature-sensor@49 { compatible = "ti,tmp75"; reg = <0x49>; }; /* PDB FRU */ eeprom@56 { compatible = "atmel,24c128"; reg = <0x56>; }; /* Paddle BD FRU */ eeprom@57 { compatible = "atmel,24c128"; reg = <0x57>; }; power-monitor@58 { compatible = "renesas,isl28022"; reg = <0x58>; shunt-resistor-micro-ohms = <10000>; }; power-monitor@59 { compatible = "renesas,isl28022"; reg = <0x59>; shunt-resistor-micro-ohms = <10000>; }; power-monitor@5a { compatible = "renesas,isl28022"; reg = <0x5a>; shunt-resistor-micro-ohms = <10000>; }; power-monitor@5b { compatible = "renesas,isl28022"; reg = <0x5b>; shunt-resistor-micro-ohms = <10000>; }; psu@5c { compatible = "renesas,raa228006"; reg = <0x5c>; }; fan-controller@5e{ compatible = "maxim,max31790"; reg = <0x5e>; }; /* I2C MUX for PWRPIC #1, #2, #11, #12 */ i2c-mux@77 { compatible = "nxp,pca9546"; reg = <0x77>; #address-cells = <1>; #size-cells = <0>; i2c-mux-idle-disconnect; /* PWRPIC #1 */ i2c8mux0ch0: i2c@0 { reg = <0>; #address-cells = <1>; #size-cells = <0>; }; /* PWRPIC #2 */ i2c8mux0ch1: i2c@1 { reg = <1>; #address-cells = <1>; #size-cells = <0>; }; /* PWRPIC #12 (Connector to CXL BD) */ i2c8mux0ch2: i2c@2 { reg = <2>; #address-cells = <1>; #size-cells = <0>; i2c-mux@70 { compatible = "nxp,pca9546"; reg = <0x70>; #address-cells = <1>; #size-cells = <0>; i2c-mux-idle-disconnect; i2c26mux0ch0: i2c@0 { reg = <0>; #address-cells = <1>; #size-cells = <0>; }; i2c26mux0ch1: i2c@1 { reg = <1>; #address-cells = <1>; #size-cells = <0>; }; i2c26mux0ch2: i2c@2 { reg = <2>; #address-cells = <1>; #size-cells = <0>; /* CXL FRU */ eeprom@50 { compatible = "atmel,24c64"; reg = <0x50>; }; }; i2c26mux0ch3: i2c@3 { reg = <3>; #address-cells = <1>; #size-cells = <0>; }; }; }; /* PWRPIC #11 */ i2c8mux0ch3: i2c@3 { reg = <3>; #address-cells = <1>; #size-cells = <0>; }; }; }; &i2c9 { status = "okay"; temperature-sensor@4b { compatible = "ti,tmp75"; reg = <0x4b>; }; /* SCM FRU */ eeprom@51 { compatible = "atmel,24c128"; reg = <0x51>; }; /* BSM FRU */ eeprom@56 { compatible = "atmel,24c64"; reg = <0x56>; }; }; /* MCIO 0A I2C */ &i2c10 { status = "okay"; }; &i2c11 { status = "okay"; /* I2C11_IOEXP_3 */ gpio-expander@20 { compatible = "nxp,pca9535"; reg = <0x20>; gpio-controller; #gpio-cells = <2>; gpio-line-names = "IRQ_INA230_FAN0_ALERT_N_CPLD", "IRQ_INA230_FAN1_ALERT_N_CPLD", "IRQ_INA230_FAN2_ALERT_N_CPLD", "IRQ_INA230_FAN3_ALERT_N_CPLD", "IRQ_INA230_P12V_DIMM_0_ALERT_N", "IRQ_INA230_P12V_DIMM_1_ALERT_N", "IRQ_P3V3_E1S_0_FLT_N", "P12V_E1S_0_FAULT_R_N", "IRQ_P3V3_E1S_1_FLT_N", "P12V_E1S_1_FAULT_R_N", "IRQ_P3V3_NIC_FLT_N", "P12V_NIC_FAULT_R_N", "SMB_SENSOR_ALERT_N", "FW_CPLD_RST_RTC_RST_R1", "RTC_CLR", "RTC_U11_ALRT_N"; }; /* I2C11_IOEXP_2 */ gpio-expander@21 { compatible = "nxp,pca9535"; reg = <0x21>; gpio-controller; #gpio-cells = <2>; gpio-line-names = "FAN_0_PRESENT_CPLD", "FAN_1_PRESENT_CPLD", "FAN_2_PRESENT_CPLD", "FAN_3_PRESENT_CPLD", "FAN_FAIL_L_CPLD", "FULL_SPEED_N_R_CPLD", "P12V_FAN0_PWRGD_CPLD", "P12V_FAN1_PWRGD_CPLD", "P12V_FAN2_PWRGD_CPLD", "P12V_FAN3_PWRGD_CPLD", "FM_P12V_FAN0_FLTB_N_CPLD", "FM_P12V_FAN1_FLTB_N_CPLD", "FM_P12V_FAN2_FLTB_N_CPLD", "FM_P12V_FAN3_FLTB_N_CPLD", "P12V_FAN_EN_R_CPLD", ""; }; /* I2C11_IOEXP_1 */ gpio-expander@27 { compatible = "nxp,pca9535"; reg = <0x27>; gpio-controller; #gpio-cells = <2>; gpio-line-names = "PWRGD_P12V_SCM", "PWRGD_P5V_STBY", "PWRGD_P3V3_STBY", "PWRGD_P1V8_STBY", "PWRGD_P1V2_STBY", "PWRGD_P1V1_STBY", "PWRGD_P1V0_STBY", "", "", "", "", "", "", "", "", ""; }; power-sensor@40 { compatible = "ti,ina230"; reg = <0x40>; shunt-resistor = <1000>; }; power-sensor@41 { compatible = "ti,ina230"; reg = <0x41>; shunt-resistor = <1000>; }; power-sensor@42 { compatible = "ti,ina230"; reg = <0x42>; shunt-resistor = <2000>; }; power-sensor@43 { compatible = "ti,ina230"; reg = <0x43>; shunt-resistor = <2000>; }; power-sensor@44 { compatible = "ti,ina230"; reg = <0x44>; shunt-resistor = <2000>; }; power-sensor@45 { compatible = "ti,ina230"; reg = <0x45>; shunt-resistor = <2000>; }; adc@49 { compatible = "ti,ads7830"; reg = <0x49>; }; adc@4a { compatible = "ti,ads7830"; reg = <0x4a>; }; adc@4b { compatible = "ti,ads7830"; reg = <0x4b>; }; rtc@6f { compatible = "nuvoton,nct3018y"; reg = <0x6f>; status = "okay"; }; }; /* MCIO 4A I2C */ &i2c12 { multi-master; mctp-controller; clock-frequency = <400000>; status = "okay"; mctp@10 { compatible = "mctp-i2c-controller"; reg = <(0x10 | I2C_OWN_SLAVE_ADDRESS)>; }; }; &i2c13 { status = "okay"; fan-controller@20 { compatible = "maxim,max31790"; reg = <0x20>; }; power-sensor@40 { compatible = "ti,ina230"; reg = <0x40>; shunt-resistor = <2000>; }; power-sensor@41 { compatible = "ti,ina230"; reg = <0x41>; shunt-resistor = <2000>; }; power-sensor@44 { compatible = "ti,ina230"; reg = <0x44>; shunt-resistor = <2000>; }; power-sensor@45 { compatible = "ti,ina230"; reg = <0x45>; shunt-resistor = <2000>; }; temperature-sensor@48 { compatible = "national,lm75b"; reg = <0x48>; }; temperature-sensor@49 { compatible = "national,lm75b"; reg = <0x49>; }; /* MB FRU */ eeprom@51 { compatible = "atmel,24c128"; reg = <0x51>; }; }; /* PROT reserve */ &i2c14 { status = "okay"; }; /* MCIO 3A I2C */ &i2c15 { status = "okay"; }; &mac2 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_ncsi3_default>; use-ncsi; status = "okay"; }; &pinctrl { pinctrl_ncsi3_default: ncsi3_default { function = "RMII3"; groups = "NCSI3"; }; }; &sgpiom0 { status = "okay"; ngpios = <128>; bus-frequency = <2000000>; gpio-line-names = /*"input pin","output pin"*/ "SOC_ERROR_N_CPLD","RST_SOC_SRST_N_CPLD", "SOC_ELASTOPCLK_N","SOC_BMC_READY_CPLD", "SOC_LINKSTOP_N","wIBB_BMC_SRST_OUT", "SOC_POST_COMPLETE_CPLD","I3C_MUX_SEL_DIMM_C0_024", "SOC_RESETREQ","I3C_MUX_SEL_DIMM_C0_135", "SOC_SYS_PWRDN_CPLD","I3C_MUX_SEL_DIMM_C1_024", "SOC_PORQ","I3C_MUX_SEL_DIMM_C1_135", "SOC_HOT_N_CPLD","BOOT_PWRDIS_CPLD", // IOB0-IOB7 bit8-15 "PWRGD_V1P8_CPU","HDD0_PERST_N_CPLD", "PWRGD_V1P26_CPLD","HDD1_PERST_N_CPLD", "PWRGD_V1P2","MCIO_1A_PWRDIS_R", "","", "FM_CONFIG_ID","P3V_BAT_SCALED_EN", "wALL_POWER_OK","PERST_CEM0_N_CPLD", "wANDGATE_ALL_POWER_GD","PERST_CEM1_N_CPLD", "wAC_CYCLE_12V","PERST_PLD_TUSB7340_N", // IOC0-IOC7 bit16-23 "wAC_CYCLE_54V","FM_USB_MUX_SEL_CPLD", "FM_PLD_CLKS_DEV_EN","SMB_BOOT_RST_N_CPLD", "PWRGD_P1V2_STBY","SMB_MCIO_0A_RST_R_N", "wIBB_BMC_SRST","RST_SMB_NIC_R_N", "PWRGD_P12V_E1S_0","FM_PPS_NIC_IN_BUF_OE_N_R", "PWRGD_P12V_E1S_1","FM_BUF_PPS_NIC_IN_EN_CPLD", "","FM_NIC_PPS_IN_OE_CPLD", "PWRGD_P12V_NIC","FM_PPS_NIC_IN_S0_CPLD", // IOD0-IOD7 bit24-31 "wALL_POWER_OK_1","FM_NIC_PPS_IN_S1", "wALL_POWER_OK_2","FM_PPS_NIC_OUT_CPU_OE_N", "PWRGD_EAST_DIMM_CPLD","", "PWRGD_WEST_DIMM_CPLD","FM_BUF_PPS_NIC_OUT_EN_CPLD", "PWRGD_NIC_CPLD","", "","PMBUS_MUX_SEL_C0", "PHOENIX_PWRBTN_N_CPLD","PMBUS_MUX_SEL_C1", "IRQ_INA230_E1S_0_ALERT_N","", // IOE0-IOE7 bit32-39 "IRQ_INA230_E1S_1_ALERT_N","PWR_ON_RST_TUSB7340_CPLD", "","RST_PCIE_BOOT_PERST_N_CPLD", "FM_NIC_WAKE_N_CPLD","RST_PCIE_CPLD_NIC_N_CPLD", "FM_TPM_CONN_PRSNT_N","RST_PCIE_MCIO_0A_PERST_N_CPLD", "HDD0_PRSNT_N_CPLD","RST_PCIE_MCIO_0B_PERST_N_CPLD", "IRQ_INA230_P12V_NIC_ALERT_N","RST_PCIE_MCIO_1A_PERST_N_CPLD", "IRQ_INA230_P12V_SCM_ALERT_N","RST_PCIE_MCIO_1A_SA_PERST_N_CPL", "IRQ_PMBUS_ALERT_PWR11_R_N","RST_PCIE_MCIO_1B_PERST_N_CPLD", // IOF0-IOF7 bit40-47 "CHASSIS_LEAK_2A_R_N","RST_PCIE_MCIO_2A_PERST_N_CPLD", "CHASSIS_LEAK_3A_R_N","RST_PCIE_MCIO_2B_PERST_N_CPLD", "CHASSIS_LEAK_4A_R_N","RST_PCIE_MCIO_3A_PERST_N_CPLD", "OC_ALERT_PADDLE_R_N","RST_PCIE_MCIO_3B_PERST_N_CPLD", "OC_ALERT_PWR2_R_N","RST_PCIE_MCIO_4A_PERST_N_CPLD", "OC_ALERT_PWR11_R_N","RST_PCIE_MCIO_4B_PERST_N_CPLD", "FM_IOE_ALT_N","RST_PERST1_N_CPLD", "LEAK_DETECT_1_PWR14_R_N","RST_PERST2_N_CPLD", // IOG0-IOG7 bit48-55 "LEAK_DETECT_2_PWR14_R_N","RST_PERST3_N_CPLD", "LEAK_DETECT_1_PWR15_R_N","RST_SMB_MUX_MCIO_0A_R_N", "LEAK_DETECT_2_PWR15_R_N","RST_SMB_MUX_MCIO_1A_R_N", "MCIO_0A_SMB_ALERT_N","RST_SOC_EXTWARMRESET_CPLD", "MCIO_1A_SMB_ALERT_N","RST_SOC_PORESET_N_BMC", "MCIO_2A_SMB_ALERT_N","RST_USB_HUB_R_N", "MCIO_2B_SMB_ALERT_N","SMB_MM7_MUX_RESET_N", "MCIO_3A_SMB_ALERT_N","SMB_MUX_RESET_N_CPLD", // IOH0-IOH7 bit56-63 "MCIO_3B_SMB_ALERT_N","SOC_I2C_0_ALERT_CPLD", "MCIO_4A_SMB_ALERT_N","SOC_LINKSTOP_OUT_N", "MCIO_4B_SMB_ALERT_N","SPI_TPM_RST_R_N", "MCIO_1A_THERMTRIP_N","", "MCIO_2A_THERMTRIP_N","", "MCIO_3A_THERMTRIP_N","", "MCIO_4A_THERMTRIP_N_CPLD","", "UV_ALERT_PADDLE_R_N","wFM_USB_MUX_OE_N", // IOI0-IOI7 bit64-71 "UV_ALERT_PWR2_R_N","wFM_USB_MUX_SEL", "UV_ALERT_PWR11_R_N","", "SOC_PMBUS_0_ALERT_R_CPLD","FM_BIOS_DEBUG_MODE_N", "HDD1_PRSNT_N_CPLD","", "","", "SOC_DRAM_0_HOT_N_CPLD","", "SOC_DRAM_1_HOT_N_CPLD","RST_PLTRST_PLD_B_N", "SOC_DRAM_2_HOT_N_CPLD","FM_TPM_MUX6_SEL", // IOJ0-IOJ7 bit72-79 "SOC_DRAM_3_HOT_N_CPLD","CPLD_MUX6_EN_N", "IRQ_P3V3_NIC_FLT_MOS_N_CPLD","", "VRHOT_V0P75_PCIE_VDDQ_N","", "P12V_SCM_FAULT_R_N","", "SOC_I2C_1_ALERT_CPLD","", "","", "SOC_PLATHOT_N_CPLD","", "SOC_THRMTRIP_N_CPLD","", // IOK0-IOK7 bit80-87 "VRHOT_VCPUC1_VCPUMC1_N","", "VRHOT_VSYSC0_VSOCC0_N","", "VRHOT_VSYSC1_VSOCC1_N","", "VRHOT_VCPUC0_VCPUMC0_N","", "","", "INT_IOEXP_N","", "RSVD_IOEXP_0A_SB1_R","", "RSVD_IOEXP_0A_SB2_R","", // IOL0-IOL7 bit88-95 "IRQ_PMBUS_PWR2_ALERT_R_N","", "FM_BORD_REV_ID0","", "FM_BORD_REV_ID1","", "FM_BORD_REV_ID2","", "FM_VR_TYPE_0","", "FM_VR_TYPE_1","", "","", "MCIO_0B_SMB_ALERT_N","", // IOM0-IOM7 bit96-103 "MCIO_1B_SMB_ALERT_N","", "PRSNT_BOOT_N","", "PRSNT_MCIO_1A_N","", "wPRSNT_NIC_N","", "","", "SOC_TEST_MODE0","", "PWRGD_V0P75_PCIE","", "PWRGD_VDDQ","", // ION0-ION7 bit104-111 "PWRGD_VCPUC0","", "PWRGD_VCPUMC0","", "PWRGD_VCPUMC1","", "PWRGD_VCPUC1","", "PWRGD_VSYSC0","", "PWRGD_VSOCC0","", "PWRGD_VSYSC1","", "PWRGD_VSOCC1","", // IOO0-IOO7 bit112-119 "SOC_PMBUS_1_ALERT_R_CPLD","", "SOC_GPIO_15","", "C0_POSTCODE_0_CPLD","", "C0_POSTCODE_1_CPLD","", "C0_POSTCODE_2_CPLD","", "C0_POSTCODE_3_CPLD","", "C0_POSTCODE_4_CPLD","", "C1_POSTCODE_0_CPLD","", // IOP0-IOP7 bit 120-127 "C1_POSTCODE_1_CPLD","", "C1_POSTCODE_2_CPLD","", "C1_POSTCODE_3_CPLD","", "C1_POSTCODE_4_CPLD","", "","", "SOC_GPIO_17","", "SOC_GPIO_18","", "SOC_GPIO_37",""; }; /* BIOS Flash */ &spi2 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_spi2_default>; status = "okay"; flash@0 { m25p,fast-read; label = "pnor"; spi-max-frequency = <12000000>; spi-tx-bus-width = <2>; spi-rx-bus-width = <2>; status = "okay"; }; }; &uart1 { status = "okay"; }; &uart2 { status = "okay"; }; /* SOL */ &uart3 { status = "okay"; }; &uart4 { status = "okay"; }; /* BMC Console */ &uart5 { status = "okay"; }; &wdt1 { 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>; status = "okay"; };