xref: /linux/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-yosemite5.dts (revision 0cac5ce06e524755b3dac1e0a060b05992076d93)

// SPDX-License-Identifier: GPL-2.0+
// Copyright (c) 2025 Facebook Inc.

/dts-v1/;
#include "aspeed-g6.dtsi"
#include <dt-bindings/gpio/aspeed-gpio.h>
#include <dt-bindings/i2c/i2c.h>

/ {
	model = "Facebook Yosemite 5 BMC";
	compatible = "facebook,yosemite5-bmc", "aspeed,ast2600";

	aliases {
		i2c16 = &i2c5mux0ch0;
		i2c17 = &i2c5mux0ch1;
		i2c18 = &i2c5mux0ch2;
		i2c19 = &i2c5mux0ch3;
		i2c20 = &i2c5mux1ch0;
		i2c21 = &i2c5mux1ch1;
		i2c22 = &i2c5mux1ch2;
		i2c23 = &i2c5mux1ch3;
		i2c24 = &i2c6mux0ch0;
		i2c25 = &i2c6mux0ch1;
		i2c26 = &i2c6mux0ch2;
		i2c27 = &i2c6mux0ch3;
		i2c28 = &i2c8mux0ch0;
		i2c29 = &i2c8mux0ch1;
		i2c30 = &i2c8mux0ch2;
		i2c31 = &i2c8mux0ch3;
		i2c32 = &i2c30mux0ch0;
		i2c33 = &i2c30mux0ch1;
		i2c34 = &i2c30mux0ch2;
		i2c35 = &i2c30mux0ch3;
		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_blue";
			default-state = "off";
			gpios = <&gpio0 ASPEED_GPIO(P, 4) GPIO_ACTIVE_HIGH>;
		};
	};

	memory@80000000 {
		device_type = "memory";
		reg = <0x80000000 0x80000000>;
	};

	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 {
	aspeed,int-vref-microvolt = <2500000>;
	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","BMC_READY",
			"IOEXP_INT_3V3","FM_ID_LED","","",
	/*C0-C7*/	"","","","",
			"PMBUS_REQ_N","PSU_FW_UPDATE_REQ_N","","BMC_I2C_SSIF_ALERT",
	/*D0-D7*/	"","","","","","","","",
	/*E0-E7*/	"","","","","","","","",
	/*F0-F7*/	"","","","","","","","",
	/*G0-G7*/	"FM_BMC_MUX1_SEL","","","",
			"","","FM_DEBUG_PORT_PRSNT_N","FM_BMC_DBP_PRESENT_N",
	/*H0-H7*/	"","","","","","","","",
	/*I0-I7*/	"","","","","","FLASH_WP_STATUS","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_EN","STBY_POWER_PG_3V3","TH500_SHDN_OK","","",
	/*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","CHASSIS_AC_LOSS","BSM_PRSNT_N",
			"PSU_SMB_ALERT","FM_TPM_PRSNT_0_N","PSU_FW_UPDATING_N","",
	/*P0-P7*/	"PWR_BTN_BMC_N","IPEX_CABLE_PRSNT","ID_RST_BTN_BMC_N",
			"RST_BMC_RSTBTN_OUT_N","BMC_PWR_LED","RUN_POWER_EN","SHDN_FORCE","",
	/*Q0-Q7*/	"IRQ_PCH_TPM_SPI_LV3_N","USB_OC0_REAR_N","UART_MUX_SEL",
			"I2C_MUX_RESET","RSVD_NV_PLT_DETECT","SPI_TPM_INT",
			"CPU_JTAG_MUX_SELECT","THERM_BB_OVERT",
	/*R0-R7*/	"THERM_BB_WARN","SPI_BMC_FPGA_INT","CPU_BOOT_DONE","PMBUS_GNT",
			"CHASSIS_PWR_BRK","PCIE_WAKE","PDB_THERM_OVERT","SHDN_REQ",
	/*S0-S7*/	"","","SYS_BMC_PWRBTN_N","FM_TPM_PRSNT_1_N",
			"FM_BMC_DEBUG_SW_N","UID_LED_N","SYS_FAULT_LED_N","RUN_POWER_FAULT",
	/*T0-T7*/	"","","","","","","","",
	/*U0-U7*/	"FM_DBP_BMC_PRDY_N","","","","","","","",
	/*V0-V7*/	"L2_RST_REQ_OUT","L0L1_RST_REQ_OUT","BMC_ID_BEEP_SEL",
			"BMC_I2C0_FPGA_ALERT","SMB_BMC_TMP_ALERT","PWR_LED_N",
			"SYS_RST_OUT","IRQ_TPM_SPI_N",
	/*W0-W7*/	"","","","","","","IRQ_ESPI_LPC_SERIRQ_ALERT0_N","",
	/*X0-X7*/	"","FM_DBP_CPU_PREQ_GF_N","","","","","","",
	/*Y0-Y7*/	"","","FM_FLASH_LATCH_N","BMC_EMMC_RST_N","","","","",
	/*Z0-Z7*/	"","","","","","","","";
};

&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_N","","","","","",
	/*18D0-18D7*/	"","","","","","","","",
	/*18E0-18E3*/	"FM_BMC_PROT_LS_EN","AC_PWR_BMC_BTN_N","","";
};

/* MB CPLD I2C */
&i2c0 {
	status = "okay";
};

/* CPU I2C */
&i2c1 {
	status = "okay";
};

/* MCIO 2A I2C */
&i2c2 {
	status = "okay";
};

&i2c3 {
	status = "okay";

	/* Socket 0 SBRMI */
	sbrmi@3c {
		compatible = "amd,sbrmi";
		reg = <0x3c>;
	};

	/* Socket 0 SBTSI */
	sbtsi@4c {
		compatible = "amd,sbtsi";
		reg = <0x4c>;
	};
};

&i2c4 {
	multi-master;
	mctp-controller;
	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";

	/* 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>;
		};

		i2c5mux0ch2: i2c@2 {
			reg = <2>;
			#address-cells = <1>;
			#size-cells = <0>;
		};

		i2c5mux0ch3: i2c@3 {
			reg = <3>;
			#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>;
		};

		i2c5mux1ch2: i2c@2 {
			reg = <2>;
			#address-cells = <1>;
			#size-cells = <0>;
		};

		i2c5mux1ch3: i2c@3 {
			reg = <3>;
			#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>;
		};
	};
};

/* SCM CPLD I2C */
&i2c7 {
	status = "okay";
};

&i2c8 {
	status = "okay";

	power-monitor@14 {
		compatible = "infineon,xdp710";
		reg = <0x14>;
	};

	adc@1d {
		compatible = "ti,adc128d818";
		reg = <0x1d>;
		ti,mode = /bits/ 8 <1>;
	};

	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 = <250>;
	};

	power-sensor@44 {
		compatible = "ti,ina238";
		reg = <0x44>;
		shunt-resistor = <1000>;
	};

	power-sensor@45 {
		compatible = "ti,ina238";
		reg = <0x45>;
		shunt-resistor = <1000>;
	};

	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 = <1000>;
	};

	power-monitor@59 {
		compatible = "renesas,isl28022";
		reg = <0x59>;
		shunt-resistor-micro-ohms = <1000>;
	};

	power-monitor@5a {
		compatible = "renesas,isl28022";
		reg = <0x5a>;
		shunt-resistor-micro-ohms = <1000>;
	};

	power-monitor@5b {
		compatible = "renesas,isl28022";
		reg = <0x5b>;
		shunt-resistor-micro-ohms = <1000>;
	};

	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;

				i2c30mux0ch0: i2c@0 {
					reg = <0>;
					#address-cells = <1>;
					#size-cells = <0>;
				};

				i2c30mux0ch1: i2c@1 {
					reg = <1>;
					#address-cells = <1>;
					#size-cells = <0>;
				};

				i2c30mux0ch2: i2c@2 {
					reg = <2>;
					#address-cells = <1>;
					#size-cells = <0>;

					adc@1e {
						compatible = "ti,adc128d818";
						reg = <0x1e>;
						ti,mode = /bits/ 8 <1>;
					};

					adc@1f {
						compatible = "ti,adc128d818";
						reg = <0x1f>;
						ti,mode = /bits/ 8 <1>;
					};

					/* CXL BD IOEXP */
					gpio-expander@27 {
						compatible = "nxp,pca9535";
						reg = <0x27>;
						gpio-controller;
						#gpio-cells = <2>;
						gpio-line-names =
						"IRQ_TEMP_0_ALERT_N","IRQ_TEMP_1_ALERT_N",
						"ALERT_PMBUS_0_N","ALERT_PMBUS_1_N",
						"ALERT_PMBUS_2_N","IRQ_INA230_12V_ALERT_N",
						"RST_IOX_CXL_N","DEBUG_UART_SEL_0",
						"DEBUG_UART_SEL_1","BMC_REMOTEJTAG_EN_N",
						"JTAG_BMC_3V3_CTL_CLR_N","DDR_CH02_I2C_MUX_SEL",
						"DDR_CH13_I2C_MUX_SEL","SYS_OK",
						"CXL_VRHOT_ALERT_R1_N","";
					};

					temperature-sensor@4a {
						compatible = "ti,tmp75";
						reg = <0x4a>;
					};

					temperature-sensor@4c {
						compatible = "ti,tmp432";
						reg = <0x4c>;
					};

					power-sensor@4d {
						compatible = "ti,ina230";
						reg = <0x4d>;
						shunt-resistor = <2000>;
					};

					temperature-sensor@4e {
						compatible = "ti,tmp75";
						reg = <0x4e>;
					};

					/* CXL FRU */
					eeprom@50 {
						compatible = "atmel,24c64";
						reg = <0x50>;
					};
				};

				i2c30mux0ch3: i2c@3 {
					reg = <3>;
					#address-cells = <1>;
					#size-cells = <0>;
				};
			};
		};

		/* PWRPIC #11 */
		i2c8mux0ch3: i2c@3 {
			#address-cells = <1>;
			#size-cells = <0>;
			reg = <3>;
		};
	};
};

&i2c9 {
	status = "okay";

	temperature-sensor@4b {
		compatible = "ti,tmp75";
		reg = <0x4b>;
	};

	/* SCM FRU */
	eeprom@50 {
		compatible = "atmel,24c128";
		reg = <0x50>;
	};

	/* BSM FRU */
	eeprom@56 {
		compatible = "atmel,24c64";
		reg = <0x56>;
	};
};

/* MCIO 0A I2C */
&i2c10 {
	status = "okay";

	/* E1S EB IOEXP0 */
	gpio-expander@21 {
		compatible = "nxp,pca9535";
		interrupt-parent = <&sgpiom0>;
		interrupts = <172 IRQ_TYPE_EDGE_FALLING>;
		reg = <0x21>;
		gpio-controller;
		#gpio-cells = <2>;
		gpio-line-names =
			"RST_SMB_E1S_0","LED_ACTIVE_E1S_0",
			"E1S_0_PRSNT_N","RST_PCIE_E1S_0_PERST",
			"E1S_0_PWRDIS","ALERT_INA_0",
			"","",
			"RST_SMB_E1S_1","LED_ACTIVE_E1S_1",
			"E1S_1_PRSNT_N","RST_PCIE_E1S_1_PERST",
			"E1S_1_PWRDIS","ALERT_INA_1",
			"","";
	};

	/* E1S EB IOEXP1 */
	gpio-expander@22 {
		compatible = "nxp,pca9535";
		interrupt-parent = <&sgpiom0>;
		interrupts = <174 IRQ_TYPE_EDGE_FALLING>;
		reg = <0x22>;
		gpio-controller;
		#gpio-cells = <2>;
		gpio-line-names =
			"P12V_E1S_EN_0","PWRGD_P12V_E1S_0",
			"P12V_E1S_FLTB_0","PWRGD_P3V3_E1S_0",
			"FM_P3V3_E1S_0_FAULT","P12V_E1S_EN_1",
			"PWRGD_P12V_E1S_1","P12V_E1S_FLTB_1",
			"PWRGD_P3V3_E1S_1","FM_P3V3_E1S_1_FAULT",
			"","",
			"","",
			"PWRGD_P3V3_AUX","ALERT_TEMP";
	};

	power-sensor@40 {
		compatible = "ti,ina233";
		reg = <0x40>;
		shunt-resistor = <2000>;
		ti,maximum-expected-current-microamp = <32768000>;
	};

	power-sensor@45 {
		compatible = "ti,ina233";
		reg = <0x45>;
		shunt-resistor = <2000>;
		ti,maximum-expected-current-microamp = <32768000>;
	};

	adc@48 {
		compatible = "ti,ads7830";
		reg = <0x48>;
	};

	temperature-sensor@49 {
		compatible = "ti,tmp75";
		reg = <0x49>;
	};

	/* E1S EB FRU */
	eeprom@54 {
		compatible = "atmel,24c128";
		reg = <0x54>;
	};
};

&i2c11 {
	status = "okay";

	/* MB IOEXP */
	gpio-expander@21 {
		compatible = "nxp,pca9535";
		interrupt-parent = <&sgpiom0>;
		interrupts = <170 IRQ_TYPE_EDGE_FALLING>;
		reg = <0x21>;
		gpio-controller;
		#gpio-cells = <2>;
		gpio-line-names =
			"ALERT_CLKMUX_0_LOSS_N","ALERT_CLKMUX_1_LOSS_N",
			"ALERT_CLKMUX_2_LOSS_N","ALERT_CLKMUX_3_LOSS_N",
			"FM_CLKMUX_0_SEL","FM_CLKMUX_1_SEL",
			"FM_CLKMUX_2_SEL","FM_CLKMUX_3_SEL",
			"RST_USB_HUB_0_N","FM_CLKGEN_GPIO2",
			"","FM_BMC_RTC_RST",
			"FM_P3V_BAT_SCALED_EN","",
			"FM_CLKGEN_GPIO4","RST_USB_HUB_1_N";
	};

	power-sensor@40 {
		compatible = "ti,ina230";
		reg = <0x40>;
		shunt-resistor = <2000>;
	};

	power-sensor@41 {
		compatible = "ti,ina230";
		reg = <0x41>;
		shunt-resistor = <2000>;
	};

	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@48 {
		compatible = "ti,ads7830";
		reg = <0x48>;
	};

	adc@49 {
		compatible = "ti,ads7830";
		reg = <0x49>;
	};

	adc@4b {
		compatible = "ti,ads7830";
		reg = <0x4b>;
	};
};

/* MCIO 4A I2C */
&i2c12 {
	multi-master;
	mctp-controller;
	status = "okay";

	mctp@10 {
		compatible = "mctp-i2c-controller";
		reg = <(0x10 | I2C_OWN_SLAVE_ADDRESS)>;
	};
};

&i2c13 {
	status = "okay";

	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>;
	};

	/* CLKGEN FRU */
	eeprom@50 {
		compatible = "atmel,24c16";
		reg = <0x50>;
	};

	/* MB FRU */
	eeprom@51 {
		compatible = "atmel,24c128";
		reg = <0x51>;
	};

	/* CPU FRU */
	eeprom@53 {
		compatible = "atmel,24c128";
		reg = <0x53>;
	};

	rtc@68 {
		compatible = "dallas,ds1339";
		reg = <0x68>;
	};
};

/* PROT reserve */
&i2c14 {
	status = "okay";
};

/* MCIO 3A I2C */
&i2c15 {
	status = "okay";
};

&kcs2 {
	aspeed,lpc-io-reg = <0xca8>;
	status = "okay";
};

&kcs3 {
	aspeed,lpc-io-reg = <0xca2>;
	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 {
	ngpios = <128>;
	bus-frequency = <2000000>;
	gpio-line-names =
	/*"input pin","output pin"*/
	/*bit0-bit7*/
	"PWRGD_CPU_PWROK","SGPIO_RSTBTN_OUT",
	"PWRGD_CPU_PWROK_1","SGPIO_BMC_READY",
	"PWRGD_CPU_PWROK_2","IBB_BMC_SRST",
	"host0-ready","FM_I3C_SPD_AH_SEL_R",
	"PCIe_HP_BOOT","FM_I3C_SPD_IP_SEL_R",
	"PCIe_HP_DATA","FM_JTAG_BMC_MUX_S0_R",
	"PCIe_HP_NIC","FM_JTAG_BMC_MUX_S1_R",
	"","FM_JTAG_BMC_OE_1_R_N",
	/*bit8-bit15*/
	"PWRGD_PVDDCR_CPU0_P0","FM_JTAG_BMC_OE_R_N",
	"PWRGD_PVDDCR_SOC_P0","FM_REMOTEJTAG_EN_R_N",
	"PWRGD_PVDDCR_CPU1_P0","FM_CPU_FORCE_SELFREFRESH_R",
	"PWRGD_P3V3_STBY","FM_CPU_NMI_SYNC_FLOOD_R_N",
	"PWRGD_PVDD33_S5","FM_CPU_TRIGGERTSC_OE_R_N",
	"PWRGD_PVDD18_S5_P0","FM_PASSWORD_CLEAR_R_N",
	"PWRGD_PVDDIO_P0","FM_BIOS_USB_RECOVERY_N",
	"PWRGD_PVDDIO_MEM_S3_P0","FM_USB_MUX_OE_R_N",
	/*bit16-bit23*/
	"PWRGD_P1V8_STBY","FM_USB_MUX_SEL_R",
	"PWRGD_P1V0_STBY","RST_SMB_BOOT_R_N",
	"PWRGD_P1V2_STBY","RST_SMB_MCIO0A_R_N",
	"IBB_BMC_SRST","RST_SMB_NIC_R_N",
	"PWRGD_P12V_E1S_0","FM_PPS_NIC_IN_BUF_OE_R_N",
	"PWRGD_P12V_E1S_1","FM_PPS_NIC_IN_EN_R",
	"RST_PCIE_BOOT_PERST_N","FM_PPS_NIC_IN_OE_R_N",
	"PWRGD_P12V_NIC","FM_PPS_NIC_IN_S0_R",
	/*bit24-bit31*/
	"PWRGD_P12V_SCM","FM_PPS_NIC_IN_S1_R",
	"PWRGD_P12V_DIMM","FM_PPS_NIC_OUT_BUF_OE_R_N",
	"PWRGD_CPU_DIMM0_AH","FM_PPS_NIC_OUT_CPU_OE_R_N",
	"PWRGD_CPU_DIMM1_IP","FM_PPS_NIC_OUT_EN_R",
	"PWRGD_NIC_CPLD","JTAG_CPLD_DBREQ_R_N",
	"ALERT_INA230_DIMM_0_N","HDT_HDR_RESET_R_N",
	"ALERT_INA230_DIMM_1_N","FM_SMB_AUTH_MUX_OE_R_N",
	"ALERT_INA230_E1S_0_N","FM_SCM_LED_R_N",
	/*bit32-bit39*/
	"ALERT_INA230_E1S_1_N","",
	"ALERT_INA230_FAN0_N","",
	"ALERT_INA230_FAN1_N","",
	"ALERT_INA230_FAN2_N","",
	"ALERT_INA230_FAN3_N","",
	"ALERT_INA230_NIC_N","",
	"ALERT_INA230_SCM_N","",
	"ALERT_IRQ_PMBUS_PWR11_N","",
	/*bit40-bit47*/
	"ALERT_MCIO2A_LEAK_DETECT_N","",
	"ALERT_MCIO3A_LEAK_DETECT_N","",
	"ALERT_MCIO4A_LEAK_DETECT_N","",
	"ALERT_OC_PADDLE2_N","",
	"ALERT_OC_PWR2_N","",
	"ALERT_OC_PWR11_N","",
	"ALERT_PADDLE2_SMB_N","",
	"ALERT_PWR14_SB2_LEAK_DETECT_N","",
	/*bit48-bit55*/
	"ALERT_PWR14_SB3_LEAK_DETECT_N","",
	"ALERT_PWR15_SB2_LEAK_DETECT_N","",
	"ALERT_PWR15_SB3_LEAK_DETECT_N","",
	"ALERT_SMB_MCIO0A_N","",
	"ALERT_SMB_MCIO1A_N","",
	"ALERT_SMB_MCIO2A_N","",
	"ALERT_SMB_MCIO2B_N","",
	"ALERT_SMB_MCIO3A_N","",
	/*bit56-bit63*/
	"ALERT_SMB_MCIO3B_N","",
	"ALERT_SMB_MCIO4A_N","",
	"ALERT_SMB_MCIO4B_N","",
	"ALERT_THERMALTRIP_MCIO1A_N","",
	"ALERT_THERMALTRIP_MCIO2A_N","",
	"ALERT_THERMALTRIP_MCIO3A_N","",
	"ALERT_THERMALTRIP_MCIO4A_N","",
	"ALERT_UV_PADDLE2_N","",
	/*bit64-bit71*/
	"ALERT_UV_PWR2_N","",
	"ALERT_UV_PWR11_N","",
	"ALERT_VR_SMB_N","",
	"FAULT_FAN_0_N","",
	"FAULT_FAN_1_N","",
	"FAULT_FAN_2_N","",
	"FAULT_FAN_3_N","",
	"FAULT_P3V3_E1S_0_N","",
	/*bit72-bit79*/
	"FAULT_P3V3_E1S_1_N","",
	"FAULT_P3V3_NIC_N","",
	"FAULT_P12V_NIC_N","",
	"FAULT_P12V_SCM_N","",
	"P0_I3C_APML_ALERT_L","",
	"ALERT_INLET_TEMP_N","",
	"FM_CPU_PROCHOT_R_N","",
	"FM_CPU_THERMTRIP_N","",
	/*bit80-bit87*/
	"ALERT_OUTLET_TEMP_N","",
	"ALERT_RTC_N","",
	"PVDDCR_CPU0_P0_OCP_N","",
	"PVDDCR_CPU1_P0_OCP_N","",
	"PVDDCR_SOC_P0_OCP_N","",
	"MB_IOEXP_INT","",
	"E1S_0_BD_IOEXP","",
	"E1S_1_BD_IOEXP","",
	/*bit88-bit95*/
	"PADDLE_BD_IOEXP_INT","",
	"FM_BOARD_REV_ID0","",
	"FM_BOARD_REV_ID1","",
	"FM_BOARD_REV_ID2","",
	"FM_VR_TYPE_ID0","",
	"FM_VR_TYPE_ID1","",
	"PRSNT_BOOT_N_IOEXP","",
	"PRSNT_DATA_N_IOEXP","",
	/*bit96-bit103*/
	"PRSNT_NIC_N_IOEXP","",
	"PRSNT_BOOT_N_FF","",
	"PRSNT_MCIO1A_N_FF","",
	"NIC_PRSNT_N","",
	"","",
	"","",
	"","",
	"","",
	/*bit104-bit111*/
	"","","","","","","","","","","","","","","","",
	/*bit112-bit119*/
	"","","","","","","","","","","","","","","","",
	/*bit120-bit127*/
	"","","","","","","","","","","","","","","","";
	status = "okay";
};

/* 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";
	};
};

/* Host Console */
&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";
};