// SPDX-License-Identifier: GPL-2.0+ /dts-v1/; #include "aspeed-g5.dtsi" #include <dt-bindings/gpio/aspeed-gpio.h> #include <dt-bindings/interrupt-controller/irq.h> /{ model = "ASRock ROMED8HM3 BMC v1.00"; compatible = "asrock,romed8hm3-bmc", "aspeed,ast2500"; aliases { serial4 = &uart5; }; chosen { stdout-path = &uart5; bootargs = "console=tty0 console=ttyS4,115200 earlycon"; }; memory@80000000 { reg = <0x80000000 0x20000000>; }; leds { compatible = "gpio-leds"; heartbeat { gpios = <&gpio ASPEED_GPIO(H, 6) GPIO_ACTIVE_LOW>; linux,default-trigger = "timer"; }; system-fault { gpios = <&gpio ASPEED_GPIO(Z, 2) GPIO_ACTIVE_HIGH>; panic-indicator; }; }; iio-hwmon { compatible = "iio-hwmon"; io-channels = <&adc 0>, <&adc 1>, <&adc 2>, <&adc 3>, <&adc 4>, <&adc 5>, <&adc 6>, <&adc 7>, <&adc 8>, <&adc 9>, <&adc 10>, <&adc 11>, <&adc 12>, <&adc 13>, <&adc 14>, <&adc 15>; }; }; &fmc { status = "okay"; flash@0 { status = "okay"; m25p,fast-read; label = "bmc"; spi-max-frequency = <50000000>; /* 50 MHz */ #include "openbmc-flash-layout-64.dtsi" }; }; &uart5 { status = "okay"; }; &vuart { status = "okay"; aspeed,lpc-io-reg = <0x2f8>; aspeed,lpc-interrupts = <3 IRQ_TYPE_LEVEL_HIGH>; }; &mac0 { status = "okay"; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_rgmii1_default &pinctrl_mdio1_default>; }; &i2c0 { status = "okay"; /* inlet temp sensor */ w83773g@4c { compatible = "nuvoton,w83773g"; reg = <0x4c>; }; }; &i2c1 { status = "okay"; }; &i2c2 { status = "okay"; /* IPB temp sensor */ w83773g@4c { compatible = "nuvoton,w83773g"; reg = <0x4c>; }; /* IPB PMIC */ lm25066@40 { compatible = "lm25066"; reg = <0x40>; shunt-resistor-micro-ohms = <1000>; }; /* 12VSB PMIC */ lm25066@41 { compatible = "lm25066"; reg = <0x41>; shunt-resistor-micro-ohms = <10000>; }; }; &i2c4 { status = "okay"; }; &i2c5 { status = "okay"; }; &i2c6 { status = "okay"; }; &i2c7 { status = "okay"; /* Baseboard FRU eeprom */ eeprom@50 { compatible = "st,24c128", "atmel,24c128"; reg = <0x50>; pagesize = <16>; }; }; &i2c8 { status = "okay"; }; &i2c9 { status = "okay"; }; &video { status = "okay"; }; &vhub { status = "okay"; }; &lpc_ctrl { status = "okay"; }; &lpc_snoop { status = "okay"; snoop-ports = <0x80>; }; &kcs3 { status = "okay"; aspeed,lpc-io-reg = <0xca2>; }; &pwm_tacho { status = "okay"; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_pwm3_default &pinctrl_pwm4_default &pinctrl_pwm5_default &pinctrl_pwm6_default>; fan@3 { reg = <0x03>; aspeed,fan-tach-ch = /bits/ 8 <0x03 0x0b>; }; fan@4 { reg = <0x04>; aspeed,fan-tach-ch = /bits/ 8 <0x04 0x0c>; }; fan@5 { reg = <0x05>; aspeed,fan-tach-ch = /bits/ 8 <0x05 0x0d>; }; fan@6 { reg = <0x06>; aspeed,fan-tach-ch = /bits/ 8 <0x06 0x0e>; }; }; &gpio { status = "okay"; gpio-line-names = /* A */ "LOCATORLED_STATUS_N", "BMC_MAC2_INTB", "NMI_BTN_N", "BMC_NMI", "", "", "", "", /* B */ "POST_COMPLETE_N", "", "", "", "", "", "", "", /* C */ "", "", "", "", "PCIE_HP_SEL_N", "PCIE_SATA_SEL_N", "LOCATORBTN", "", /* D */ "BMC_PSIN", "BMC_PSOUT", "BMC_RESETCON", "RESETCON", "", "", "", "PSU_FAN_FAIL_N", /* E */ "", "", "", "", "", "", "", "", /* F */ "NIC_PWR_GOOD", "PRSNTB0", "PRSNTB1", "PRSNTB2", "PRSNTB3", "", "3VSB_PCIE1_PG", "12V_PCIE1_PG", /* G */ "HWM_BAT_EN", "CHASSIS_ID0", "CHASSIS_ID1", "CHASSIS_ID2", "BMC_ALERT1_N_R", "BMC_ALERT2_N_R", "BMC_ALERT3_N", "BMC_ALERT4_N", /* H */ "X24_C1_PRSNT", "X24_C2_PRSNT", "X24_C3_PRSNT", "FM_MEM_THERM_EVENT_BMC_R_N", "FACMODE", "BMC_RTCRST", "BMC_HB_LED_N", "BMC_CASEOPEN", /* I */ "", "", "", "", "", "", "", "", /* J */ "BMC_READY", "BMC_PCH_BIOS_CS_N", "", "P0_MA_DDR_QS_CS_N", "", "", "", "", /* K */ "", "", "", "", "", "", "", "", /* L */ "", "", "", "", "", "", "", "", /* M */ "", "", "MEZZ_PWRBRK_N", "OCP_HP_RST_EN", "MAIN_PWR_EN_G", "BMC_MAIN_EN", "AUX_PWR_EN_G", "BMC_AUX_EN", /* N */ "", "", "", "", "", "", "", "", /* O */ "", "", "", "", "", "", "", "", /* P */ "", "", "", "", "", "", "", "", /* Q */ "", "", "", "", "BMC_SMB_PRESENT_1_N", "BMC_SMB_PRESENT_2_N", "BMC_SMB_PRESENT_3_N", "BMC_PCIE_WAKE_N", /* R */ "", "", "THERMALTRIP_CLEAR_N", "", "", "", "", "", /* S */ "", "", "", "", "", "", "", "", /* T */ "", "", "", "", "", "", "", "", /* U */ "", "", "", "", "", "", "", "", /* V */ "", "", "", "", "", "", "", "", /* W */ "", "", "", "", "", "", "", "", /* X */ "", "", "", "", "", "", "", "", /* Y */ "SLP_S3", "SLP_S4_S5", "NODE_ID_1", "NODE_ID_2", "", "", "", "", /* Z */ "", "", "SYSTEM_FAULT_LED_N", "FAST_THROTTLE_N", "", "", "", "", /* AA */ "FM_CPU0_IBMC_THERMTRIP_N", "", "PROCHOT_L_G", "", "", "", "", "", /* AB */ "BMC_FORCE_SELFREFRESH", "PWRGD_OUT", "", "IRQ_BMC_PCH_SMI_LPC_N", "", "", "", "", /* AC */ "", "", "", "", "", "", "", ""; }; &adc { 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 &pinctrl_adc8_default &pinctrl_adc9_default &pinctrl_adc10_default &pinctrl_adc11_default &pinctrl_adc12_default &pinctrl_adc13_default &pinctrl_adc14_default &pinctrl_adc15_default>; };