arch/arm/boot/dts/aspeed/aspeed-bmc-ufispace-ncplite.dts - linux - Git at Google

 // SPDX-License-Identifier: GPL-2.0-or-later
 // Copyright (c) 2022 Ufispace Co., Ltd.
 /dts-v1/;

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

 / {
 	model = "Ufispace NCPLite BMC";
 	compatible = "ufispace,ncplite-bmc", "aspeed,ast2600";

 	aliases {
 		serial4 = &uart5;
 	};

 	chosen {
 		stdout-path = &uart5;
 		bootargs = "console=ttyS4,115200n8 earlycon";
 	};

 	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 0>, <&adc1 1>, <&adc1 2>, <&adc1 3>,
 			      <&adc1 4>, <&adc1 5>, <&adc1 6>, <&adc1 7>;
 	};

 	gpio-keys {
 		compatible = "gpio-keys";

 		fan-status-int-l {
 			label = "fan-status-int-l";
 			gpios = <&gpio0 ASPEED_GPIO(M, 2) GPIO_ACTIVE_LOW>;
 			linux,code = <ASPEED_GPIO(M, 2)>;
 		};

 		allpwr-good {
 			label = "allpwr-good";
 			gpios = <&gpio0 ASPEED_GPIO(V, 4) GPIO_ACTIVE_HIGH>;
 			linux,code = <ASPEED_GPIO(V, 4)>;
 		};

 		psu0-alert-n {
 			label = "psu0-alert-n";
 			gpios = <&gpio0 ASPEED_GPIO(V, 1) GPIO_ACTIVE_LOW>;
 			linux,code = <ASPEED_GPIO(V, 1)>;
 		};

 		psu1-alert-n {
 			label = "psu1-alert-n";
 			gpios = <&gpio0 ASPEED_GPIO(V, 2) GPIO_ACTIVE_LOW>;
 			linux,code = <ASPEED_GPIO(V, 2)>;
 		};

 		int-thermal-alert {
 			label = "int-thermal-alert";
 			gpios = <&gpio0 ASPEED_GPIO(P, 2) GPIO_ACTIVE_LOW>;
 			linux,code = <ASPEED_GPIO(P, 2)>;
 		};

 		cpu-caterr-l {
 			label = "cpu-caterr-l";
 			gpios = <&gpio0 ASPEED_GPIO(N, 3) GPIO_ACTIVE_LOW>;
 			linux,code = <ASPEED_GPIO(N, 3)>;
 		};

 		cpu-thermtrip-l {
 			label = "cpu-thermtrip-l";
 			gpios = <&gpio0 ASPEED_GPIO(V, 5) GPIO_ACTIVE_LOW>;
 			linux,code = <ASPEED_GPIO(V, 5)>;
 		};

 		psu0-presence-l {
 			label = "psu0-presence-l";
 			gpios = <&gpio0 ASPEED_GPIO(F, 6) GPIO_ACTIVE_LOW>;
 			linux,code = <ASPEED_GPIO(F, 6)>;
 		};

 		psu1-presence-l {
 			label = "psu1-presence-l";
 			gpios = <&gpio0 ASPEED_GPIO(F, 7) GPIO_ACTIVE_LOW>;
 			linux,code = <ASPEED_GPIO(F, 7)>;
 		};

 		psu0-power-ok {
 			label = "psu0-power-ok";
 			gpios = <&gpio0 ASPEED_GPIO(M, 4) GPIO_ACTIVE_HIGH>;
 			linux,code = <ASPEED_GPIO(M, 4)>;
 		};

 		psu1-power-ok {
 			label = "psu1-power-ok";
 			gpios = <&gpio0 ASPEED_GPIO(M, 5) GPIO_ACTIVE_HIGH>;
 			linux,code = <ASPEED_GPIO(M, 5)>;
 		};
 	};

 	gpio-keys-polled {
 		compatible = "gpio-keys-polled";
 		#address-cells = <1>;
 		#size-cells = <0>;
 		poll-interval = <1000>;

 		fan0-presence {
 			label = "fan0-presence";
 			gpios = <&fan_ioexp 2 GPIO_ACTIVE_LOW>;
 			linux,code = <2>;
 		};

 		fan1-presence {
 			label = "fan1-presence";
 			gpios = <&fan_ioexp 6 GPIO_ACTIVE_LOW>;
 			linux,code = <6>;
 		};

 		fan2-presence {
 			label = "fan2-presence";
 			gpios = <&fan_ioexp 10 GPIO_ACTIVE_LOW>;
 			linux,code = <10>;
 		};

 		fan3-presence {
 			label = "fan3-presence";
 			gpios = <&fan_ioexp 14 GPIO_ACTIVE_LOW>;
 			linux,code = <14>;
 		};
 	};
 };

 &mac2 {
 	status = "okay";
 	use-ncsi;

 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_rmii3_default>;
 	clocks = <&syscon ASPEED_CLK_GATE_MAC3CLK>,
 		 <&syscon ASPEED_CLK_MAC3RCLK>;
 	clock-names = "MACCLK", "RCLK";
 };

 &fmc {
 	status = "okay";
 	flash@0 {
 		status = "okay";
 		m25p,fast-read;
 		label = "bmc";
 		spi-max-frequency = <50000000>;
 #include "openbmc-flash-layout-64.dtsi"
 	};

 	flash@1 {
 		status = "okay";
 		m25p,fast-read;
 		label = "alt-bmc";
 		spi-max-frequency = <50000000>;
 #include "openbmc-flash-layout-64-alt.dtsi"
 	};
 };

 &uart1 {
 	status = "okay";
 };

 &uart4 {
 	status = "okay";
 };

 &uart5 {
 	status = "okay";
 };

 &kcs3 {
 	status = "okay";
 	aspeed,lpc-io-reg = <0xca2>;
 };

 &lpc_reset {
 	status = "okay";
 };

 &lpc_ctrl {
 	status = "okay";
 };

 &uart_routing {
 	status = "okay";
 };

 &wdt1 {
 	status = "okay";
 };

 &wdt2 {
 	status = "okay";
 };

 &peci0 {
 	status = "okay";
 };

 &udc {
 	status = "okay";
 };

 &adc0 {
 	vref = <2500>;
 	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>;
 };

 &adc1 {
 	vref = <2500>;
 	status = "okay";

 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_adc8_default &pinctrl_adc9_default
 		&pinctrl_adc10_default &pinctrl_adc11_default
 		&pinctrl_adc12_default &pinctrl_adc13_default
 		&pinctrl_adc14_default &pinctrl_adc15_default>;
 };

 &i2c0 {
 	status = "okay";
 };

 &i2c1 {
 	status = "okay";

 	lm75@48 {
 		compatible = "national,lm75";
 		reg = <0x48>;
 	};

 	lm75@49 {
 		compatible = "national,lm75";
 		reg = <0x49>;
 	};

 	lm86@4c {
 		compatible = "national,lm86";
 		reg = <0x4c>;
 	};
 };

 &i2c2 {
 	status = "okay";

 	lm75@4f {
 		cpmpatible = "national,lm75";
 		reg = <0x4f>;
 	};

 	fan_ioexp: pca9535@20 {
 		compatible = "nxp,pca9535";
 		reg = <0x20>;
 		#address-cells = <1>;
 		#size-cells = <0>;
 		gpio-controller;
 		#gpio-cells = <2>;

 		gpio-line-names =
 		"","","presence-fan0","",
 		"","","presence-fan1","",
 		"","","presence-fan2","",
 		"","","presence-fan3","";
 	};
 };

 &i2c3 {
 	status = "okay";

 	eeprom@50 {
 		compatible = "atmel,24c128";
 		reg = <0x50>;
 		pagesize = <64>;
 	};
 };

 &i2c4 {
 	status = "okay";

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

 	eeprom@50 {
 		compatible = "atmel,24c02";
 		reg = <0x50>;
 		pagesize = <1>;
 	};
 };

 &i2c5 {
 	status = "okay";

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

 	eeprom@50 {
 		compatible = "atmel,24c02";
 		reg = <0x50>;
 		pagesize = <1>;
 	};
 };

 &i2c8 {
 	status = "okay";
 };

 &i2c10 {
 	status = "okay";

 	lm75@4d {
 		compatible = "national,lm75";
 		reg = <0x4d>;
 	};
 };

 &gpio0 {
 	status = "okay";

 	gpio-line-names =
 	/*A0-A7*/	"","","","","","","","",
 	/*B0-B7*/	"","","","","","","","",
 	/*C0-C7*/	"","","","","","","","",
 	/*D0-D7*/	"","","","","","","","",
 	/*E0-E7*/	"","","","","","","","",
 	/*F0-F7*/	"CPU_PWRGD","","","power-button","host0-ready","","presence-ps0","presence-ps1",
 	/*G0-G7*/	"","","","","","","","",
 	/*H0-H7*/	"","","","","","","","",
 	/*I0-I7*/	"","","","","","reset-button","","",
 	/*J0-J7*/	"","","","","","","","",
 	/*K0-K7*/	"","","","","","","","",
 	/*L0-L7*/	"","","","","","","","",
 	/*M0-M7*/	"","","","","","","","",
 	/*N0-N7*/	"power-chassis-control0","power-chassis-control1","","","","","","",
 	/*O0-O7*/	"","","","","","","","",
 	/*P0-P7*/	"","","","","","","","",
 	/*Q0-Q7*/	"","","","","","","","",
 	/*R0-R7*/	"","","","","","","","",
 	/*S0-S7*/	"","","","","","","","",
 	/*T0-T7*/	"","","","","","","","",
 	/*U0-U7*/	"","","","","","","","",
 	/*V0-V7*/	"","","","","power-chassis-good","","","";
 };
	// SPDX-License-Identifier: GPL-2.0-or-later
	// Copyright (c) 2022 Ufispace Co., Ltd.
	/dts-v1/;

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

	/ {
	model = "Ufispace NCPLite BMC";
	compatible = "ufispace,ncplite-bmc", "aspeed,ast2600";

	aliases {
	serial4 = &uart5;
	};

	chosen {
	stdout-path = &uart5;
	bootargs = "console=ttyS4,115200n8 earlycon";
	};

	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 0>, <&adc1 1>, <&adc1 2>, <&adc1 3>,
	<&adc1 4>, <&adc1 5>, <&adc1 6>, <&adc1 7>;
	};

	gpio-keys {
	compatible = "gpio-keys";

	fan-status-int-l {
	label = "fan-status-int-l";
	gpios = <&gpio0 ASPEED_GPIO(M, 2) GPIO_ACTIVE_LOW>;
	linux,code = <ASPEED_GPIO(M, 2)>;
	};

	allpwr-good {
	label = "allpwr-good";
	gpios = <&gpio0 ASPEED_GPIO(V, 4) GPIO_ACTIVE_HIGH>;
	linux,code = <ASPEED_GPIO(V, 4)>;
	};

	psu0-alert-n {
	label = "psu0-alert-n";
	gpios = <&gpio0 ASPEED_GPIO(V, 1) GPIO_ACTIVE_LOW>;
	linux,code = <ASPEED_GPIO(V, 1)>;
	};

	psu1-alert-n {
	label = "psu1-alert-n";
	gpios = <&gpio0 ASPEED_GPIO(V, 2) GPIO_ACTIVE_LOW>;
	linux,code = <ASPEED_GPIO(V, 2)>;
	};

	int-thermal-alert {
	label = "int-thermal-alert";
	gpios = <&gpio0 ASPEED_GPIO(P, 2) GPIO_ACTIVE_LOW>;
	linux,code = <ASPEED_GPIO(P, 2)>;
	};

	cpu-caterr-l {
	label = "cpu-caterr-l";
	gpios = <&gpio0 ASPEED_GPIO(N, 3) GPIO_ACTIVE_LOW>;
	linux,code = <ASPEED_GPIO(N, 3)>;
	};

	cpu-thermtrip-l {
	label = "cpu-thermtrip-l";
	gpios = <&gpio0 ASPEED_GPIO(V, 5) GPIO_ACTIVE_LOW>;
	linux,code = <ASPEED_GPIO(V, 5)>;
	};

	psu0-presence-l {
	label = "psu0-presence-l";
	gpios = <&gpio0 ASPEED_GPIO(F, 6) GPIO_ACTIVE_LOW>;
	linux,code = <ASPEED_GPIO(F, 6)>;
	};

	psu1-presence-l {
	label = "psu1-presence-l";
	gpios = <&gpio0 ASPEED_GPIO(F, 7) GPIO_ACTIVE_LOW>;
	linux,code = <ASPEED_GPIO(F, 7)>;
	};

	psu0-power-ok {
	label = "psu0-power-ok";
	gpios = <&gpio0 ASPEED_GPIO(M, 4) GPIO_ACTIVE_HIGH>;
	linux,code = <ASPEED_GPIO(M, 4)>;
	};

	psu1-power-ok {
	label = "psu1-power-ok";
	gpios = <&gpio0 ASPEED_GPIO(M, 5) GPIO_ACTIVE_HIGH>;
	linux,code = <ASPEED_GPIO(M, 5)>;
	};
	};

	gpio-keys-polled {
	compatible = "gpio-keys-polled";
	#address-cells = <1>;
	#size-cells = <0>;
	poll-interval = <1000>;

	fan0-presence {
	label = "fan0-presence";
	gpios = <&fan_ioexp 2 GPIO_ACTIVE_LOW>;
	linux,code = <2>;
	};

	fan1-presence {
	label = "fan1-presence";
	gpios = <&fan_ioexp 6 GPIO_ACTIVE_LOW>;
	linux,code = <6>;
	};

	fan2-presence {
	label = "fan2-presence";
	gpios = <&fan_ioexp 10 GPIO_ACTIVE_LOW>;
	linux,code = <10>;
	};

	fan3-presence {
	label = "fan3-presence";
	gpios = <&fan_ioexp 14 GPIO_ACTIVE_LOW>;
	linux,code = <14>;
	};
	};
	};

	&mac2 {
	status = "okay";
	use-ncsi;

	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_rmii3_default>;
	clocks = <&syscon ASPEED_CLK_GATE_MAC3CLK>,
	<&syscon ASPEED_CLK_MAC3RCLK>;
	clock-names = "MACCLK", "RCLK";
	};

	&fmc {
	status = "okay";
	flash@0 {
	status = "okay";
	m25p,fast-read;
	label = "bmc";
	spi-max-frequency = <50000000>;
	#include "openbmc-flash-layout-64.dtsi"
	};

	flash@1 {
	status = "okay";
	m25p,fast-read;
	label = "alt-bmc";
	spi-max-frequency = <50000000>;
	#include "openbmc-flash-layout-64-alt.dtsi"
	};
	};

	&uart1 {
	status = "okay";
	};

	&uart4 {
	status = "okay";
	};

	&uart5 {
	status = "okay";
	};

	&kcs3 {
	status = "okay";
	aspeed,lpc-io-reg = <0xca2>;
	};

	&lpc_reset {
	status = "okay";
	};

	&lpc_ctrl {
	status = "okay";
	};

	&uart_routing {
	status = "okay";
	};

	&wdt1 {
	status = "okay";
	};

	&wdt2 {
	status = "okay";
	};

	&peci0 {
	status = "okay";
	};

	&udc {
	status = "okay";
	};

	&adc0 {
	vref = <2500>;
	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>;
	};

	&adc1 {
	vref = <2500>;
	status = "okay";

	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_adc8_default &pinctrl_adc9_default
	&pinctrl_adc10_default &pinctrl_adc11_default
	&pinctrl_adc12_default &pinctrl_adc13_default
	&pinctrl_adc14_default &pinctrl_adc15_default>;
	};

	&i2c0 {
	status = "okay";
	};

	&i2c1 {
	status = "okay";

	lm75@48 {
	compatible = "national,lm75";
	reg = <0x48>;
	};

	lm75@49 {
	compatible = "national,lm75";
	reg = <0x49>;
	};

	lm86@4c {
	compatible = "national,lm86";
	reg = <0x4c>;
	};
	};

	&i2c2 {
	status = "okay";

	lm75@4f {
	cpmpatible = "national,lm75";
	reg = <0x4f>;
	};

	fan_ioexp: pca9535@20 {
	compatible = "nxp,pca9535";
	reg = <0x20>;
	#address-cells = <1>;
	#size-cells = <0>;
	gpio-controller;
	#gpio-cells = <2>;

	gpio-line-names =
	"","","presence-fan0","",
	"","","presence-fan1","",
	"","","presence-fan2","",
	"","","presence-fan3","";
	};
	};

	&i2c3 {
	status = "okay";

	eeprom@50 {
	compatible = "atmel,24c128";
	reg = <0x50>;
	pagesize = <64>;
	};
	};

	&i2c4 {
	status = "okay";

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

	eeprom@50 {
	compatible = "atmel,24c02";
	reg = <0x50>;
	pagesize = <1>;
	};
	};

	&i2c5 {
	status = "okay";

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

	eeprom@50 {
	compatible = "atmel,24c02";
	reg = <0x50>;
	pagesize = <1>;
	};
	};

	&i2c8 {
	status = "okay";
	};

	&i2c10 {
	status = "okay";

	lm75@4d {
	compatible = "national,lm75";
	reg = <0x4d>;
	};
	};

	&gpio0 {
	status = "okay";

	gpio-line-names =
	/A0-A7/ "","","","","","","","",
	/B0-B7/ "","","","","","","","",
	/C0-C7/ "","","","","","","","",
	/D0-D7/ "","","","","","","","",
	/E0-E7/ "","","","","","","","",
	/F0-F7/ "CPU_PWRGD","","","power-button","host0-ready","","presence-ps0","presence-ps1",
	/G0-G7/ "","","","","","","","",
	/H0-H7/ "","","","","","","","",
	/I0-I7/ "","","","","","reset-button","","",
	/J0-J7/ "","","","","","","","",
	/K0-K7/ "","","","","","","","",
	/L0-L7/ "","","","","","","","",
	/M0-M7/ "","","","","","","","",
	/N0-N7/ "power-chassis-control0","power-chassis-control1","","","","","","",
	/O0-O7/ "","","","","","","","",
	/P0-P7/ "","","","","","","","",
	/Q0-Q7/ "","","","","","","","",
	/R0-R7/ "","","","","","","","",
	/S0-S7/ "","","","","","","","",
	/T0-T7/ "","","","","","","","",
	/U0-U7/ "","","","","","","","",
	/V0-V7/ "","","","","power-chassis-good","","","";
	};