linuxdebug/arch/arm/boot/dts/aspeed-bmc-quanta-q71l.dts

// SPDX-License-Identifier: GPL-2.0
/dts-v1/;
#include "aspeed-g4.dtsi"
#include <dt-bindings/gpio/aspeed-gpio.h>

/ {
	model = "Quanta Q71L BMC";
	compatible = "quanta,q71l-bmc", "aspeed,ast2400";

	aliases {
		i2c14 = &i2c_pcie2;
		i2c15 = &i2c_pcie3;
		i2c16 = &i2c_pcie6;
		i2c17 = &i2c_pcie7;
		i2c18 = &i2c_pcie1;
		i2c19 = &i2c_pcie4;
		i2c20 = &i2c_pcie5;
		i2c21 = &i2c_pcie8;
		i2c22 = &i2c_pcie9;
		i2c23 = &i2c_pcie10;
		i2c24 = &i2c_ssd1;
		i2c25 = &i2c_ssd2;
		i2c26 = &i2c_psu4;
		i2c27 = &i2c_psu1;
		i2c28 = &i2c_psu3;
		i2c29 = &i2c_psu2;
	};

	chosen {
		stdout-path = &uart5;
		bootargs = "console=ttyS4,115200 earlycon";
	};

	memory@40000000 {
		reg = <0x40000000 0x8000000>;
	};

	reserved-memory {
		#address-cells = <1>;
		#size-cells = <1>;
		ranges;

		vga_memory: framebuffer@47800000 {
			no-map;
			reg = <0x47800000 0x00800000>; /* 8MB */
		};
	};

	leds {
		compatible = "gpio-leds";

		heartbeat {
			gpios = <&gpio ASPEED_GPIO(B, 0) GPIO_ACTIVE_LOW>;
		};

		power {
			gpios = <&gpio ASPEED_GPIO(B, 2) GPIO_ACTIVE_LOW>;
		};

		identify {
			gpios = <&gpio ASPEED_GPIO(B, 3) GPIO_ACTIVE_LOW>;
		};
	};

	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>;
	};

	iio-hwmon-battery {
		compatible = "iio-hwmon";
		io-channels = <&adc 11>;
	};

	i2c1mux: i2cmux {
		compatible = "i2c-mux-gpio";
		#address-cells = <1>;
		#size-cells = <0>;

		/* mux-gpios = <&sgpio 10 GPIO_ACTIVE_HIGH> */
		i2c-parent = <&i2c1>;
	};
};

&fmc {
	status = "okay";
	flash@0 {
		status = "okay";
		label = "bmc";
		m25p,fast-read;
#include "openbmc-flash-layout.dtsi"
	};
};

&spi {
	status = "okay";
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_spi1_default>;

	flash@0 {
		status = "okay";
		m25p,fast-read;
		label = "pnor";
	};
};

&pinctrl {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_vgahs_default &pinctrl_vgavs_default
			&pinctrl_ddcclk_default &pinctrl_ddcdat_default>;
};

&p2a {
	status = "okay";
	memory-region = <&vga_memory>;
};

&ibt {
	status = "okay";
};

&lpc_ctrl {
	status = "okay";
};

&lpc_snoop {
	status = "okay";
	snoop-ports = <0x80>;
};

&mac0 {
	status = "okay";
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_rmii1_default>;
	use-ncsi;
};

&mac1 {
	status = "okay";
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_rgmii2_default &pinctrl_mdio2_default>;
};

&uart1 {
	status = "okay";
};

&uart5 {
	status = "okay";
};

&i2c0 {
	status = "okay";
};

&i2c1 {
	status = "okay";

	/* temp2 inlet */
	tmp75@4c {
		compatible = "ti,tmp75";
		reg = <0x4c>;
	};

	/* temp3 */
	tmp75@4e {
		compatible = "ti,tmp75";
		reg = <0x4e>;
	};

	/* temp1 */
	tmp75@4f {
		compatible = "ti,tmp75";
		reg = <0x4f>;
	};

	/* Baseboard FRU */
	eeprom@54 {
		compatible = "atmel,24c64";
		reg = <0x54>;
	};

	/* FP FRU */
	eeprom@57 {
		compatible = "atmel,24c64";
		reg = <0x57>;
	};
};

&i2c2 {
	status = "okay";

	/* 0: PCIe Slot 2,
	 *    Slot 3,
	 *    Slot 6,
	 *    Slot 7
	 */
	i2c-switch@74 {
		compatible = "nxp,pca9546";
		reg = <0x74>;
		#address-cells = <1>;
		#size-cells = <0>;
		i2c-mux-idle-disconnect;  /* may use mux@77 next. */

		i2c_pcie2: i2c@0 {
			#address-cells = <1>;
			#size-cells = <0>;
			reg = <0>;
		};

		i2c_pcie3: i2c@1 {
			#address-cells = <1>;
			#size-cells = <0>;
			reg = <1>;
		};

		i2c_pcie6: i2c@2 {
			#address-cells = <1>;
			#size-cells = <0>;
			reg = <2>;
		};

		i2c_pcie7: i2c@3 {
			#address-cells = <1>;
			#size-cells = <0>;
			reg = <3>;
		};
	};

	/* 0: PCIe Slot 1,
	 *    Slot 4,
	 *    Slot 5,
	 *    Slot 8,
	 *    Slot 9,
	 *    Slot 10,
	 *    SSD 1,
	 *    SSD 2
	 */
	i2c-switch@77 {
		compatible = "nxp,pca9548";
		#address-cells = <1>;
		#size-cells = <0>;
		reg = <0x77>;
		i2c-mux-idle-disconnect;  /* may use mux@74 next. */

		i2c_pcie1: i2c@0 {
			#address-cells = <1>;
			#size-cells = <0>;
			reg = <0>;
		};

		i2c_pcie4: i2c@1 {
			#address-cells = <1>;
			#size-cells = <0>;
			reg = <1>;
		};

		i2c_pcie5: i2c@2 {
			#address-cells = <1>;
			#size-cells = <0>;
			reg = <2>;
		};

		i2c_pcie8: i2c@3 {
			#address-cells = <1>;
			#size-cells = <0>;
			reg = <3>;
		};

		i2c_pcie9: i2c@4 {
			#address-cells = <1>;
			#size-cells = <0>;
			reg = <4>;
		};

		i2c_pcie10: i2c@5 {
			#address-cells = <1>;
			#size-cells = <0>;
			reg = <5>;
		};

		i2c_ssd1: i2c@6 {
			#address-cells = <1>;
			#size-cells = <0>;
			reg = <6>;
		};

		i2c_ssd2: i2c@7 {
			#address-cells = <1>;
			#size-cells = <0>;
			reg = <7>;
		};
	};
};

&i2c3 {
	status = "okay";

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

&i2c4 {
	status = "okay";
};

&i2c5 {
	status = "okay";
};

&i2c6 {
	status = "okay";
};

&i2c7 {
	status = "okay";

	/* 0: PSU4
	 *    PSU1
	 *    PSU3
	 *    PSU2
	 */
	i2c-switch@70 {
		compatible = "nxp,pca9546";
		reg = <0x70>;
		#address-cells = <1>;
		#size-cells = <0>;

		i2c_psu4: i2c@0 {
			#address-cells = <1>;
			#size-cells = <0>;
			reg = <0>;

			psu@59 {
				compatible = "pmbus";
				reg = <0x59>;
			};
		};

		i2c_psu1: i2c@1 {
			#address-cells = <1>;
			#size-cells = <0>;
			reg = <1>;

			psu@58 {
				compatible = "pmbus";
				reg = <0x58>;
			};
		};

		i2c_psu3: i2c@2 {
			#address-cells = <1>;
			#size-cells = <0>;
			reg = <2>;

			psu@58 {
				compatible = "pmbus";
				reg = <0x58>;
			};
		};

		i2c_psu2: i2c@3 {
			#address-cells = <1>;
			#size-cells = <0>;
			reg = <3>;

			psu@59 {
				compatible = "pmbus";
				reg = <0x59>;
			};
		};
	};

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

&i2c8 {
	status = "okay";

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

&vuart {
	status = "okay";
};

&wdt2 {
	status = "okay";
};

&adc {
	status = "okay";
};

&pwm_tacho {
	status = "okay";

	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_pwm0_default
		&pinctrl_pwm1_default
		&pinctrl_pwm2_default
		&pinctrl_pwm3_default>;

	fan@0 {
		reg = <0x00>;
		aspeed,fan-tach-ch = /bits/ 8 <0x00>;
	};

	fan@1 {
		reg = <0x01>;
		aspeed,fan-tach-ch = /bits/ 8 <0x01>;
	};

	fan@2 {
		reg = <0x02>;
		aspeed,fan-tach-ch = /bits/ 8 <0x02>;
	};

	fan@3 {
		reg = <0x03>;
		aspeed,fan-tach-ch = /bits/ 8 <0x03>;
	};

	fan@4 {
		reg = <0x00>;
		aspeed,fan-tach-ch = /bits/ 8 <0x04>;
	};

	fan@5 {
		reg = <0x01>;
		aspeed,fan-tach-ch = /bits/ 8 <0x05>;
	};

	fan@6 {
		reg = <0x02>;
		aspeed,fan-tach-ch = /bits/ 8 <0x06>;
	};

	fan@7 {
		reg = <0x03>;
		aspeed,fan-tach-ch = /bits/ 8 <0x07>;
	};
};

&i2c1mux {
	i2c@0 {
		reg = <0>;
		#address-cells = <1>;
		#size-cells = <0>;

		/* Memory Riser 1 FRU */
		eeprom@50 {
			compatible = "atmel,24c02";
			reg = <0x50>;
		};

		/* Memory Riser 2 FRU */
		eeprom@51 {
			compatible = "atmel,24c02";
			reg = <0x51>;
		};

		/* Memory Riser 3 FRU */
		eeprom@52 {
			compatible = "atmel,24c02";
			reg = <0x52>;
		};

		/* Memory Riser 4 FRU */
		eeprom@53 {
			compatible = "atmel,24c02";
			reg = <0x53>;
		};
	};

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

		/* Memory Riser 5 FRU */
		eeprom@50 {
			compatible = "atmel,24c02";
			reg = <0x50>;
		};

		/* Memory Riser 6 FRU */
		eeprom@51 {
			compatible = "atmel,24c02";
			reg = <0x51>;
		};

		/* Memory Riser 7 FRU */
		eeprom@52 {
			compatible = "atmel,24c02";
			reg = <0x52>;
		};

		/* Memory Riser 8 FRU */
		eeprom@53 {
			compatible = "atmel,24c02";
			reg = <0x53>;
		};
	};
};