| // 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","", |
| "","", |
| "","", |
| "","", |
| "","", |
| "","", |
| "",""; |
| }; |
