xref: /freebsd/sys/contrib/device-tree/src/arm/aspeed/aspeed-bmc-facebook-santabarbara.dts (revision 833e5d42ab135b0238e61c5b3c19b8619677cbfa)

// SPDX-License-Identifier: GPL-2.0-or-later
// Copyright 2025 Facebook Inc.

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

/ {
	model = "Facebook Santabarbara BMC";
	compatible = "facebook,santabarbara-bmc", "aspeed,ast2600";

	aliases {
		serial0 = &uart1;
		serial2 = &uart3;
		serial3 = &uart4;
		serial4 = &uart5;
		i2c16 = &i2c4mux0ch0;
		i2c17 = &i2c4mux0ch1;
		i2c18 = &i2c4mux0ch2;
		i2c19 = &i2c4mux0ch3;
		i2c20 = &i2c4mux0ch4;
		i2c21 = &i2c4mux0ch5;
		i2c22 = &i2c4mux0ch6;
		i2c23 = &i2c4mux0ch7;
		i2c24 = &i2c5mux0ch0;
		i2c25 = &i2c5mux0ch1;
		i2c26 = &i2c5mux0ch2;
		i2c27 = &i2c5mux0ch3;
		i2c28 = &i2c5mux1ch0;
		i2c29 = &i2c5mux1ch1;
		i2c30 = &i2c5mux1ch2;
		i2c31 = &i2c5mux1ch3;
		i2c32 = &i2c12mux0ch0;
		i2c33 = &i2c12mux0ch1;
		i2c34 = &i2c12mux0ch2;
		i2c35 = &i2c12mux0ch3;
		i2c36 = &i2c12mux0ch4;
		i2c37 = &i2c12mux0ch5;
		i2c38 = &i2c12mux0ch6;
		i2c39 = &i2c12mux0ch7;
	};

	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>;
	};

	p3v3_bmc_aux: regulator-p3v3-bmc-aux {
		compatible = "regulator-fixed";
		regulator-name = "p3v3_bmc_aux";
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;
		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>;
		num-chipselects = <1>;
		cs-gpios = <&gpio0 ASPEED_GPIO(Z, 0) GPIO_ACTIVE_LOW>;
		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*/	"rtc-battery-voltage-read-enable","","","BMC_READY",
			"","led-identify","","",
	/*C0-C7*/	"","","","","","","","",
	/*D0-D7*/	"","","","","","","","",
	/*E0-E7*/	"","","","","","","","",
	/*F0-F7*/	"","","","","","","","",
	/*G0-G7*/	"FM_MUX1_SEL_R","","","","","","","",
	/*H0-H7*/	"","","","","","","","",
	/*I0-I7*/	"","","","","","","","",
	/*J0-J7*/	"","","","","","","","",
	/*K0-K7*/	"","","","","","","","",
	/*L0-L7*/	"","","","","","","","",
	/*M0-M7*/	"","","","","","","","",
	/*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*/	"","","","","","","","",
	/*P0-P7*/	"power-button","","reset-button","",
			"led-power","","","",
	/*Q0-Q7*/	"","","","","","","","",
	/*R0-R7*/	"","","","","","","","",
	/*S0-S7*/	"","","power-host-control","","","","","",
	/*T0-T7*/	"","","","","","","","",
	/*U0-U7*/	"","","","","","","","",
	/*V0-V7*/	"","","","","","","","",
	/*W0-W7*/	"","","","","","","","",
	/*X0-X7*/	"","","","","","","","",
	/*Y0-Y7*/	"","","","","","","","",
	/*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_R_N","","","","","","","",
	/*18D0-18D7*/	"","","","","","","","",
	/*18E0-18E3*/	"FM_BMC_PROT_LS_EN","AC_PWR_BMC_BTN_R_N","","";
};

&i2c0 {
	status = "okay";

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

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

&i2c1 {
	status = "okay";

	gpio@20 {
		compatible = "nxp,pca9555";
		reg = <0x20>;
		gpio-controller;
		#gpio-cells = <2>;
		interrupt-parent = <&sgpiom0>;
		interrupts = <112 IRQ_TYPE_LEVEL_LOW>;
		gpio-line-names =
			"FM_NIC_PPS_IN_OE_N","FM_NIC_PPS_OUT_OE_N",
			"FM_CPU0_TRIGGERTSC_OE_N","FM_NIC_PPS_IN_MUX_OE_N",
			"FM_CPU0_CORETYPE0","FM_CPU0_CORETYPE1",
			"FM_CPU0_CORETYPE2","FM_NIC_PPS_OUT_MUX_OE",
			"CLKMUX_INPUT_LOSS_U45_R_N","FM_CPU0_SP7R1",
			"FM_CPU0_SP7R2","FM_CPU0_SP7R3",
			"FM_CPU0_SP7R4","",
			"FM_NIC_PPS_IN_S0_R","FM_NIC_PPS_IN_S1_R";
	};

	fan-controller@21{
		compatible = "maxim,max31790";
		reg = <0x21>;
	};

	gpio@22 {
		compatible = "nxp,pca9555";
		reg = <0x22>;
		gpio-controller;
		#gpio-cells = <2>;
		interrupt-parent = <&sgpiom0>;
		interrupts = <116 IRQ_TYPE_LEVEL_LOW>;
		gpio-line-names =
			"FM_CBL_PRSNT_0A_N","FM_CBL_PRSNT_0B_N",
			"FM_CBL_PRSNT_1A_N","FM_CBL_PRSNT_1B_N",
			"FM_MODULE_PWRGD_0A","FM_MODULE_PWRGD_0B",
			"CLKMUX_INPUT_LOSS_U88_R_N","FM_MODULE_PWRGD_1B",
			"","",
			"CLKMUX_INPUT_LOSS_U83_R_N","CLKMUX_INPUT_LOSS_U84_R_N",
			"FM_P3V3_E1S_0_FAULT_R_N","FM_P3V3_E1S_1_FAULT_R_N",
			"E1S_0_P12V_ADC_R_ALERT","E1S_1_P12V_ADC_R_ALERT";
	};

	gpio@24 {
		compatible = "nxp,pca9555";
		reg = <0x24>;
		gpio-controller;
		#gpio-cells = <2>;
		interrupt-parent = <&sgpiom0>;
		interrupts = <114 IRQ_TYPE_LEVEL_LOW>;
		gpio-line-names =
			"FM_CBL_PRSNT_2A_N","FM_CBL_PRSNT_2B_N",
			"FM_CBL_PRSNT_3A_N","FM_CBL_PRSNT_3B_N",
			"FM_CBL_PRSNT_4A_N","FM_CBL_PRSNT_4B_N",
			"FM_P3V3_NIC_400G_FAULT_R_N","FM_MODULE_PWRGD_2B",
			"OCP_SFF_P12V_ADC_R_ALERT","FM_MODULE_PWRGD_3B",
			"FM_THERMAL_ALERT_R_N","FM_MODULE_PWRGD_4B",
			"FM_CBL_PRSNT_OSFP_A_N","FM_CBL_PRSNT_OSFP_B_N",
			"FM_JTAG_MCIO_MUX_S0","FM_JTAG_MCIO_MUX_S1";
	};

	gpio@26 {
		compatible = "nxp,pca9555";
		reg = <0x26>;
		gpio-controller;
		#gpio-cells = <2>;
		interrupt-parent = <&sgpiom0>;
		interrupts = <118 IRQ_TYPE_LEVEL_LOW>;
		gpio-line-names =
			"FAN_0_PRSNT_R1_N","FAN_1_PRSNT_R1_N",
			"FAN_2_PRSNT_R1_N","FAN_3_PRSNT_R1_N",
			"P12V_FAN_0_ADC_ALERT","P12V_FAN_1_ADC_ALERT",
			"P12V_FAN_2_ADC_ALERT","P12V_FAN_3_ADC_ALERT",
			"P12V_FAN0_PWRGD_R","P12V_FAN1_PWRGD_R",
			"P12V_FAN2_PWRGD_R","P12V_FAN3_PWRGD_R",
			"","","","";
	};
};

&i2c4 {
	status = "okay";

	i2c-mux@70 {
		compatible = "nxp,pca9548";
		reg = <0x70>;
		#address-cells = <1>;
		#size-cells = <0>;
		i2c-mux-idle-disconnect;

		i2c4mux0ch0: i2c@0 {
			reg = <0>;
			#address-cells = <1>;
			#size-cells = <0>;

			// HPM Board ID EEPROM
			eeprom@51 {
				compatible = "atmel,24c128";
				reg = <0x51>;
			};

			// SCM Board ID EEPROM
			eeprom@53 {
				compatible = "atmel,24c128";
				reg = <0x53>;
			};
		};
		i2c4mux0ch1: i2c@1 {
			reg = <1>;
			#address-cells = <1>;
			#size-cells = <0>;
		};
		i2c4mux0ch2: i2c@2 {
			reg = <2>;
			#address-cells = <1>;
			#size-cells = <0>;
		};
		i2c4mux0ch3: i2c@3 {
			reg = <3>;
			#address-cells = <1>;
			#size-cells = <0>;

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

			power-monitor@42 {
				compatible = "ti,ina230";
				reg = <0x42>;
				shunt-resistor = <2000>;
			};

			power-monitor@44 {
				compatible = "ti,ina230";
				reg = <0x44>;
				shunt-resistor = <2000>;
			};

			power-monitor@46 {
				compatible = "ti,ina230";
				reg = <0x46>;
				shunt-resistor = <2000>;
			};

			voltage-sensor@48 {
				compatible = "ti,ads7830";
				reg = <0x48>;
				vref-supply = <&p3v3_bmc_aux>;
			};

			voltage-sensor@4a {
				compatible = "ti,ads7830";
				reg = <0x4a>;
				vref-supply = <&p3v3_bmc_aux>;
			};

			temperature-sensor@4c {
				compatible = "ti,tmp75";
				reg = <0x4c>;
			};

			temperature-sensor@4e {
				compatible = "ti,tmp75";
				reg = <0x4e>;
			};
		};
		i2c4mux0ch4: i2c@4 {
			reg = <4>;
			#address-cells = <1>;
			#size-cells = <0>;
		};
		i2c4mux0ch5: i2c@5 {
			reg = <5>;
			#address-cells = <1>;
			#size-cells = <0>;
		};
		i2c4mux0ch6: i2c@6 {
			reg = <6>;
			#address-cells = <1>;
			#size-cells = <0>;

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

			power-monitor@42 {
				compatible = "ti,ina230";
				reg = <0x42>;
				shunt-resistor = <2000>;
			};

			power-monitor@44 {
				compatible = "ti,ina230";
				reg = <0x44>;
				shunt-resistor = <2000>;
			};

			power-monitor@46 {
				compatible = "ti,ina230";
				reg = <0x46>;
				shunt-resistor = <2000>;
			};

			voltage-sensor@48 {
				compatible = "ti,ads7830";
				reg = <0x48>;
			};
		};
		i2c4mux0ch7: i2c@7 {
			reg = <7>;
			#address-cells = <1>;
			#size-cells = <0>;

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

			temperature-sensor@4f {
				compatible = "ti,tmp75";
				reg = <0x4f>;
			};

			// FIO FRU
			eeprom@53 {
				compatible = "atmel,24c512";
				reg = <0x53>;
			};
		};
	};
};

&i2c5 {
	status = "okay";

	// E1S BP FRU
	eeprom@52 {
		compatible = "atmel,24c64";
		reg = <0x52>;
	};

	i2c-mux@71 {
		compatible = "nxp,pca9546";
		reg = <0x71>;
		#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@72 {
		compatible = "nxp,pca9546";
		reg = <0x72>;
		#address-cells = <1>;
		#size-cells = <0>;
		i2c-mux-idle-disconnect;

		i2c5mux1ch0: i2c@0 {
			reg = <0>;
			#address-cells = <1>;
			#size-cells = <0>;

			voltage-sensor@48 {
				compatible = "ti,ads7830";
				reg = <0x48>;
			};
		};
		i2c5mux1ch1: i2c@1 {
			reg = <1>;
			#address-cells = <1>;
			#size-cells = <0>;

			temperature-sensor@48 {
				compatible = "ti,tmp75";
				reg = <0x48>;
			};
		};
		i2c5mux1ch2: i2c@2 {
			reg = <2>;
			#address-cells = <1>;
			#size-cells = <0>;

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

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

			power-monitor@44 {
				compatible = "ti,ina230";
				reg = <0x44>;
				shunt-resistor = <2000>;
			};

			power-monitor@45 {
				compatible = "ti,ina230";
				reg = <0x45>;
				shunt-resistor = <2000>;
			};
		};
		i2c5mux1ch3: i2c@3 {
			reg = <3>;
			#address-cells = <1>;
			#size-cells = <0>;

			gpio@74 {
				compatible = "nxp,pca9539";
				reg = <0x74>;
				gpio-controller;
				#gpio-cells = <2>;
				gpio-line-names =
					"P12V_E1S_ADC_ALERT","BUFF0_100M_LOSB_PLD",
					"E1S_BP_SKU_ID0","E1S_BP_SKU_ID1",
					"E1S_BP_SKU_ID2","E1S_BP_REV_ID0",
					"E1S_BP_REV_ID1","E1S_BP_REV_ID2",
					"P3V3_E1S_1_FAULT_R_N","P3V3_E1S_2_FAULT_R_N",
					"P3V3_E1S_3_FAULT_R_N","P3V3_E1S_4_FAULT_R_N",
					"P12V_E1S_1_FAULT_R_N","P12V_E1S_2_FAULT_R_N",
					"P12V_E1S_3_FAULT_R_N","P12V_E1S_4_FAULT_R_N";
			};
		};
	};
};

&i2c6 {
	status = "okay";

	// Rainbow0 FRU
	eeprom@52 {
		compatible = "atmel,24c256";
		reg = <0x52>;
	};
};

&i2c7 {
	status = "okay";
};

&i2c8 {
	status = "okay";

	// Rainbow2 FRU
	eeprom@52 {
		compatible = "atmel,24c256";
		reg = <0x52>;
	};
};

&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>;
	};
};

&i2c10 {
	status = "okay";

	// Rainbow3 FRU
	eeprom@52 {
		compatible = "atmel,24c256";
		reg = <0x52>;
	};
};

&i2c11 {
	status = "okay";

	// OCP NIC TEMP
	temperature-sensor@1f {
		compatible = "ti,tmp421";
		reg = <0x1f>;
	};

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

&i2c12 {
	status = "okay";

	// SWB FRU
	eeprom@52 {
		compatible = "atmel,24c64";
		reg = <0x52>;
	};

	i2c-mux@72 {
		compatible = "nxp,pca9548";
		reg = <0x72>;
		#address-cells = <1>;
		#size-cells = <0>;
		i2c-mux-idle-disconnect;

		i2c12mux0ch0: i2c@0 {
			reg = <0>;
			#address-cells = <1>;
			#size-cells = <0>;

			temperature-sensor@48 {
				compatible = "ti,tmp75";
				reg = <0x48>;
			};
		};
		i2c12mux0ch1: i2c@1 {
			reg = <1>;
			#address-cells = <1>;
			#size-cells = <0>;

			power-monitor@42 {
				compatible = "mps,mp2971";
				reg = <0x42>;
			};

			power-monitor@43 {
				compatible = "mps,mp2971";
				reg = <0x43>;
			};
		};
		i2c12mux0ch2: i2c@2 {
			reg = <2>;
			#address-cells = <1>;
			#size-cells = <0>;

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

			power-monitor@41 {
				compatible = "ti,ina230";
				reg = <0x41>;
				shunt-resistor = <2000>;
			};
		};
		i2c12mux0ch3: i2c@3 {
			reg = <3>;
			#address-cells = <1>;
			#size-cells = <0>;

			power-monitor@44 {
				compatible = "ti,ina230";
				reg = <0x44>;
				shunt-resistor = <2000>;
			};

			power-monitor@45 {
				compatible = "ti,ina230";
				reg = <0x45>;
				shunt-resistor = <2000>;
			};
		};
		i2c12mux0ch4: i2c@4 {
			reg = <4>;
			#address-cells = <1>;
			#size-cells = <0>;

			voltage-sensor@49 {
				compatible = "ti,ads7830";
				reg = <0x49>;
			};
		};
		i2c12mux0ch5: i2c@5 {
			reg = <5>;
			#address-cells = <1>;
			#size-cells = <0>;
		};
		i2c12mux0ch6: i2c@6 {
			reg = <6>;
			#address-cells = <1>;
			#size-cells = <0>;
		};
		i2c12mux0ch7: i2c@7 {
			reg = <7>;
			#address-cells = <1>;
			#size-cells = <0>;
		};
	};
};

&i2c13 {
	status = "okay";

	// Rainbow1 FRU
	eeprom@52 {
		compatible = "atmel,24c256";
		reg = <0x52>;
	};
};

&i2c14 {
	status = "okay";
};

&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_rmii3_default>;
	use-ncsi;
	status = "okay";
};

&mac3 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_rmii4_default>;
	use-ncsi;
	status = "okay";
};

&sgpiom0 {
	ngpios = <128>;
	bus-frequency = <2000000>;
	gpio-line-names =
	/*in - out - in - out */
	/*A0-A3 line 0-7*/
	"PDB1_HSC_PWR_OK","power-chassis-control",
	"PDB2_HSC_PWR_OK","FM_MODULE_PWRGD_0A_OUT",
	"PWRGD_P12V_MEM","FM_MODULE_PWRGD_0B_OUT",
	"PWRGD_P12V_SCM","FM_MODULE_PWRGD_1B_OUT",
	/*A4-A7 line 8-15*/
	"PWRGD_P12V_FAN","FM_MODULE_PWRGD_2B_OUT",
	"PWRGD_P5V_AUX","FM_MODULE_PWRGD_3B_OUT",
	"power-chassis-good","FM_MODULE_PWRGD_4B_OUT",
	"PWRGD_P1V8_LDO","FM_CBL_PRSNT_0A_N_OUT",
	/*B0-B3 line 16-23*/
	"PWRGD_P1V_LDO","FM_CBL_PRSNT_0B_N_OUT",
	"PWRGD_PVDD33_S5","FM_CBL_PRSNT_1A_N_OUT",
	"PWRGD_PVDD18_S5_P0","FM_CBL_PRSNT_1B_N_OUT",
	"CPU0_SLP_S5_N","FM_CBL_PRSNT_2A_N_OUT",
	/*B4-B7 line 24-31*/
	"PWRGD_PVDDIO_MEM_S3_P0","FM_CBL_PRSNT_2B_N_OUT",
	"CPU0_SLP_S3_N","FM_CBL_PRSNT_3A_N_OUT",
	"FM_MODULE_PWRGD_1B","FM_CBL_PRSNT_3B_N_OUT",
	"FM_MODULE_PWRGD_2B","FM_CBL_PRSNT_4A_N_OUT",
	/*C0-C3 line 32-39*/
	"FM_MODULE_PWRGD_3B","FM_CBL_PRSNT_4B_N_OUT",
	"FM_MODULE_PWRGD_4B","P12V_FAN0_PWRGD_OUT",
	"FM_MODULE_PWRGD_0B","P12V_FAN1_PWRGD_OUT",
	"PWRGD_PVDDIO_P0","P12V_FAN2_PWRGD_OUT",
	/*C4-C7 line 40-47*/
	"PWRGD_PVDDCR_SOC_P0","P12V_FAN3_PWRGD_OUT",
	"PWRGD_PVDDCR_CPU0_P0","P12V_FAN4_PWRGD_OUT",
	"PWRGD_PVDDCR_CPU1_P0","P12V_FAN5_PWRGD_OUT",
	"FM_CPU0_PWR_GOOD","P12V_FAN6_PWRGD_OUT",
	/*D0-D3 line 48-55*/
	"host0-ready","P12V_FAN7_PWRGD_OUT",
	"FM_PWRGD_CPU0_PWROK","FAN_0_PRSNT_R1_N_OUT",
	"FM_RST_CPU0_RESETL_N","FAN_1_PRSNT_R1_N_OUT",
	"RST_CPU0_PERST0_R_N","FAN_2_PRSNT_R1_N_OUT",
	/*D4-D7 line 56-63*/
	"RST_CPU0_PERST1_R_N","FAN_3_PRSNT_R1_N_OUT",
	"BIOS_POST_CMPLT","FAN_4_PRSNT_R1_N_OUT",
	"","FAN_5_PRSNT_R1_N_OUT",
	"","FAN_6_PRSNT_R1_N_OUT",
	/*E0-E3 line 64-71*/
	"FM_PWRGD_CHAD_CPU0","FAN_7_PRSNT_R1_N_OUT",
	"FM_PWRGD_CHEH_CPU0","TRAY_SLOT_ID0_OUT",
	"FM_PWRGD_CHIL_CPU0","TRAY_SLOT_ID1_OUT",
	"FM_PWRGD_CHMP_CPU0","TRAY_SLOT_ID2_OUT",
	/*E4-E7 line 72-79*/
	"P12V_E1S_0_PWRGD","TRAY_SLOT_ID3_OUT",
	"P12V_E1S_1_PWRGD","TRAY_SLOT_ID4_OUT",
	"P3V3_E1S_0_PWRGD","SCM_JTAG_MUX_S0_R",
	"P3V3_E1S_1_PWRGD","SCM_JTAG_MUX_S1_R",
	/*F0-F3 line 80-87*/
	"FM_MODULE_PWRGD_0A","BMC_SGPIO_READY",
	"OCP_V3_1_P3V3_PLD_R_PWRGD","CPU0_SYS_RESET_N",
	"P12V_OCP_V3_1_PLD_PWRGD","RST_CPU0_KBRST_N",
	"PWRGD_OCP_SFF_PWR_GOOD","BIOS_DEBUG_MODE",
	/*F4-F7 line 88-95*/
	"","CLR_CMOS",
	"","I3C_SPD_MUX_FORCE_SEL",
	"","FM_JTAG_HOST_SEL",
	"","TRAY_PRESENT_N",
	/*G0-G3 line 96-103*/
	"MB_REV_ID_0","UART_BMC_SEL0",
	"MB_REV_ID_1","UART_BMC_SEL1",
	"MB_REV_ID_2","SCM_USB_SEL",
	"MB_SKU_ID_0","FORCE_ALL_PWRON",
	/*G4-G7 line 104-111*/
	"MB_SKU_ID_1","PASSWORD_CLEAR",
	"MB_SKU_ID_2","",
	"MB_SKU_ID_3","",
	"","BIOS_DEBUG_MODE",
	/*H0-H3 line 112-119*/
	"FM_IOEXP_U538_INT_N","",
	"FM_IOEXP_U539_INT_N","",
	"FM_IOEXP_U540_INT_N","",
	"FM_IOEXP_U541_INT_N","",
	/*H4-H7 line 120-127*/
	"FM_IOEXP_PDB2_U1003_INT_N","",
	"","","","","","",
	/*I0-I3 line 128-135*/
	"","","","",
	"PDB_IRQ_PMBUS_ALERT_ISO_R_N","",
	"PDB_UV_ALERT_ISO_R_N","",
	/*I4-I7 line 136-143*/
	"P12V_SCM_ADC_ALERT","",
	"CPU0_REGS_I2C_ALERT_N","",
	"FM_RTC_ALERT_N","",
	"APML_CPU0_ALERT_R_N","",
	/*J0-J3 line 144-151*/
	"SMB_RJ45_FIO_TMP_ALERT","",
	"FM_SMB_ALERT_MCIO_0A_N","",
	"I3C_MCIO_0B_ALERT_ISO_R_N","",
	"FM_SMB_ALERT_MCIO_1A_N","",
	/*J4-J7 line 152-159*/
	"I3C_MCIO_1B_ALERT_ISO_R_N","",
	"FM_SMB_ALERT_MCIO_2A_N","",
	"I3C_MCIO_2B_ALERT_ISO_R_N","",
	"FM_SMB_ALERT_MCIO_3A_N","",
	/*K0-K3 line 160-167*/
	"I3C_MCIO_3B_ALERT_ISO_R_N","",
	"FM_SMB_ALERT_MCIO_4A_N","",
	"I3C_MCIO_4B_ALERT_ISO_R_N","",
	"","",
	/*K4-K7 line 168-175*/
	"","","","","","","","",
	/*L0-L3 line 176-183*/
	"FM_CPU0_THERMTRIP_N","",
	"FM_CPU0_PROCHOT_N","",
	"FM_CPU0_SMERR_N","",
	"FM_PVDDCR_CPU0_P0_OCP_N","",
	/*L4-L7 line 184-191*/
	"FM_PVDDCR_CPU1_P0_OCP_N","",
	"FM_PVDDCR_SOC_P0_OCP_N","",
	"FM_OCP_PWRBRK_R_N","",
	"PMIC_ERROR_N","",
	/*M0-M3 line 192-199*/
	"","","","","","","","",
	/*M4-M7 line 200-207*/
	"","","","","","","","",
	/*N0-N3 line 208-215*/
	"FM_PRSNT_CPU0_N","",
	"OCP_SFF_PRSNT_N","",
	"E1S_0_PRSNT_R_N","",
	"E1S_BP_0_PRSNT_R_N","",
	/*N4-N7 line 216-223*/
	"E1S_BP_1_PRSNT_R_N","",
	"E1S_BP_2_PRSNT_R_N","",
	"E1S_BP_3_PRSNT_R_N","",
	"PDB_PRSNT_J311_N","",
	/*O0-O3 line 224-231*/
	"PDB_PRSNT_J312_N","",
	"PDB_PRSNT_J313_N","",
	"PDB_PRSNT_J314_N","",
	"PRSNT_RJ45_FIO_N_R","",
	/*O4-O7 line 232-239*/
	"PRSNT_LEAK_CABLE_1_R_N","",
	"PRSNT_LEAK_CABLE_2_R_N","",
	"PRSNT_HDT_N","",
	"","",
	/*P0-P3 line 240-247*/
	"","","","","","","","",
	/*P4-P7 line 248-255*/
	"","","","","","","","";
	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 BIOS Debug
&uart1 {
	status = "okay";
};

&uart3 {
	status = "okay";
};

&uart4 {
	status = "okay";
};

// BMC Debug Console
&uart5 {
	status = "okay";
};

&uart_routing {
	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";
};