src/arm/aspeed/aspeed-bmc-opp-romulus.dts - filogic/uboot - Gitiles

 // SPDX-License-Identifier: GPL-2.0+
 /dts-v1/;
 #include "aspeed-g5.dtsi"
 #include <dt-bindings/gpio/aspeed-gpio.h>

 / {
 	model = "Romulus BMC";
 	compatible = "ibm,romulus-bmc", "aspeed,ast2500";

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

 	memory@80000000 {
 		reg = <0x80000000 0x20000000>;
 	};

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

 		vga_memory: framebuffer@9f000000 {
 			no-map;
 			reg = <0x9f000000 0x01000000>; /* 16M */
 		};

 		flash_memory: region@98000000 {
 			no-map;
 			reg = <0x98000000 0x04000000>; /* 64M */
 		};

 		coldfire_memory: codefire_memory@9ef00000 {
 			reg = <0x9ef00000 0x00100000>;
 			no-map;
 		};

 		gfx_memory: framebuffer {
 			size = <0x01000000>;
 			alignment = <0x01000000>;
 			compatible = "shared-dma-pool";
 			reusable;
 		};

 		video_engine_memory: jpegbuffer {
 			size = <0x02000000>;	/* 32M */
 			alignment = <0x01000000>;
 			compatible = "shared-dma-pool";
 			reusable;
 		};
 	};

 	leds {
 		compatible = "gpio-leds";

 		fault {
 			gpios = <&gpio ASPEED_GPIO(N, 2) GPIO_ACTIVE_LOW>;
 		};

 		identify {
 			gpios = <&gpio ASPEED_GPIO(N, 4) GPIO_ACTIVE_HIGH>;
 		};

 		power {
 			gpios = <&gpio ASPEED_GPIO(R, 5) GPIO_ACTIVE_LOW>;
 		};
 	};

 	fsi: gpio-fsi {
 		compatible = "aspeed,ast2500-cf-fsi-master", "fsi-master";
 		#address-cells = <2>;
 		#size-cells = <0>;
 		no-gpio-delays;

 		memory-region = <&coldfire_memory>;
 		aspeed,sram = <&sram>;
 		aspeed,cvic = <&cvic>;

 		clock-gpios = <&gpio ASPEED_GPIO(AA, 0) GPIO_ACTIVE_HIGH>;
 		data-gpios = <&gpio ASPEED_GPIO(AA, 2) GPIO_ACTIVE_HIGH>;
 		mux-gpios = <&gpio ASPEED_GPIO(A, 6) GPIO_ACTIVE_HIGH>;
 		enable-gpios = <&gpio ASPEED_GPIO(D, 0) GPIO_ACTIVE_HIGH>;
 		trans-gpios = <&gpio ASPEED_GPIO(R, 2) GPIO_ACTIVE_HIGH>;
 	};

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

 		event-checkstop {
 			label = "checkstop";
 			gpios = <&gpio ASPEED_GPIO(J, 2) GPIO_ACTIVE_LOW>;
 			linux,code = <ASPEED_GPIO(J, 2)>;
 		};

 		id-button {
 			label = "id-button";
 			gpios = <&gpio ASPEED_GPIO(Q, 7) GPIO_ACTIVE_LOW>;
 			linux,code = <ASPEED_GPIO(Q, 7)>;
 		};
 	};

 	iio-hwmon-battery {
 		compatible = "iio-hwmon";
 		io-channels = <&adc 12>;
 	};
 };

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

 &spi1 {
 	status = "okay";
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_spi1_default>;

 	flash@0 {
 		status = "okay";
 		m25p,fast-read;
 		label = "pnor";
 		spi-max-frequency = <100000000>;
 	};
 };

 &lpc_ctrl {
 	status = "okay";
 	memory-region = <&flash_memory>;
 	flash = <&spi1>;
 };

 &uart1 {
 	/* Rear RS-232 connector */
 	status = "okay";

 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_txd1_default
 			&pinctrl_rxd1_default
 			&pinctrl_nrts1_default
 			&pinctrl_ndtr1_default
 			&pinctrl_ndsr1_default
 			&pinctrl_ncts1_default
 			&pinctrl_ndcd1_default
 			&pinctrl_nri1_default>;
 };

 &uart5 {
 	status = "okay";
 };

 &mac0 {
 	status = "okay";

 	use-ncsi;

 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_rmii1_default>;
 	clocks = <&syscon ASPEED_CLK_GATE_MAC1CLK>,
 		 <&syscon ASPEED_CLK_MAC1RCLK>;
 	clock-names = "MACCLK", "RCLK";
 };

 &i2c1 {
 	status = "okay";
 };

 &i2c2 {
 	status = "okay";
 };

 &i2c3 {
 	status = "okay";
 };

 &i2c4 {
 	status = "okay";
 };

 &i2c5 {
 	status = "okay";
 };

 &i2c6 {
 	/* PCIe slot 1 (x8) */
 	status = "okay";
 };

 &i2c7 {
 	/* PCIe slot 2 (x16) */
 	status = "okay";
 };

 &i2c8 {
 	/* PCIe slot 3 (x16) */
 	status = "okay";
 };

 &i2c9 {
 	/* PCIe slot 4 (x16) */
 	status = "okay";
 };

 &i2c10 {
 	/* PCIe slot 5 (x8) */
 	status = "okay";
 };

 &i2c11 {
 	status = "okay";

 	rtc@32 {
 		compatible = "epson,rx8900";
 		reg = <0x32>;
 	};
 };

 &i2c12 {
 	status = "okay";

 	w83773g@4c {
 		compatible = "nuvoton,w83773g";
 		reg = <0x4c>;
 	};
 };

 &gpio {
 	gpio-line-names =
 	/*A0-A7*/	"","cfam-reset","","","","","fsi-mux","",
 	/*B0-B7*/	"","","","","","","","",
 	/*C0-C7*/	"","","","","","","","",
 	/*D0-D7*/	"fsi-enable","","","nic_func_mode0","nic_func_mode1","","","",
 	/*E0-E7*/	"","","","","","","","",
 	/*F0-F7*/	"","","","","","","","",
 	/*G0-G7*/	"","","","","","","","",
 	/*H0-H7*/	"","","","","","","","",
 	/*I0-I7*/	"","","","power-button","","","","",
 	/*J0-J7*/	"","","checkstop","","","","","",
 	/*K0-K7*/	"","","","","","","","",
 	/*L0-L7*/	"","","","","","","","",
 	/*M0-M7*/	"","","","","","","","",
 	/*N0-N7*/	"","","led-fault","",
 				"led-identify","","","",
 	/*O0-O7*/	"","","","","","","","",
 	/*P0-P7*/	"","","","","","","","",
 	/*Q0-Q7*/	"","","","","","","","id-button",
 	/*R0-R7*/	"","","fsi-trans","","","led-power","","",
 	/*S0-S7*/	"","","","","","","","seq_cont",
 	/*T0-T7*/	"","","","","","","","",
 	/*U0-U7*/	"","","","","","","","",
 	/*V0-V7*/	"","","","","","","","",
 	/*W0-W7*/	"","","","","","","","",
 	/*X0-X7*/	"","","","","","","","",
 	/*Y0-Y7*/	"","","","","","","","",
 	/*Z0-Z7*/	"","","","","","","","",
 	/*AA0-AA7*/	"fsi-clock","","fsi-data","","","","","",
 	/*AB0-AB7*/	"","","","","","","","",
 	/*AC0-AC7*/	"","","","","","","","";

 	nic_func_mode0 {
 		gpio-hog;
 		gpios = <ASPEED_GPIO(D, 3) GPIO_ACTIVE_HIGH>;
 		output-low;
 	};
 	nic_func_mode1 {
 		gpio-hog;
 		gpios = <ASPEED_GPIO(D, 4) GPIO_ACTIVE_HIGH>;
 		output-low;
 	};
 	seq_cont {
 		gpio-hog;
 		gpios = <ASPEED_GPIO(S, 7) GPIO_ACTIVE_HIGH>;
 		output-low;
 	};
 };

 &vuart {
 	status = "okay";
 };

 &gfx {
 	status = "okay";
 	memory-region = <&gfx_memory>;
 };

 &pinctrl {
 	aspeed,external-nodes = <&gfx &lhc>;
 };

 &pwm_tacho {
 	status = "okay";
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_pwm0_default &pinctrl_pwm1_default>;

 	fan@0 {
 		reg = <0x00>;
 		aspeed,fan-tach-ch = /bits/ 8 <0x08>;
 	};

 	fan@1 {
 		reg = <0x00>;
 		aspeed,fan-tach-ch = /bits/ 8 <0x09>;
 	};

 	fan@2 {
 		reg = <0x01>;
 		aspeed,fan-tach-ch = /bits/ 8 <0x0a>;
 	};

 	fan@3 {
 		reg = <0x01>;
 		aspeed,fan-tach-ch = /bits/ 8 <0x0b>;
 	};

 	fan@4 {
 		reg = <0x00>;
 		aspeed,fan-tach-ch = /bits/ 8 <0x0c>;
 	};

 	fan@5 {
 		reg = <0x00>;
 		aspeed,fan-tach-ch = /bits/ 8 <0x0d>;
 	};

 	fan@6 {
 		reg = <0x01>;
 		aspeed,fan-tach-ch = /bits/ 8 <0x0e>;
 	};
 };

 &ibt {
 	status = "okay";
 };

 &vhub {
 	status = "okay";
 };

 &adc {
 	status = "okay";
 };

 &video {
 	status = "okay";
 	memory-region = <&video_engine_memory>;
 };

 #include "ibm-power9-dual.dtsi"
	// SPDX-License-Identifier: GPL-2.0+
	/dts-v1/;
	#include "aspeed-g5.dtsi"
	#include <dt-bindings/gpio/aspeed-gpio.h>

	/ {
	model = "Romulus BMC";
	compatible = "ibm,romulus-bmc", "aspeed,ast2500";

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

	memory@80000000 {
	reg = <0x80000000 0x20000000>;
	};

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

	vga_memory: framebuffer@9f000000 {
	no-map;
	reg = <0x9f000000 0x01000000>; /* 16M */
	};

	flash_memory: region@98000000 {
	no-map;
	reg = <0x98000000 0x04000000>; /* 64M */
	};

	coldfire_memory: codefire_memory@9ef00000 {
	reg = <0x9ef00000 0x00100000>;
	no-map;
	};

	gfx_memory: framebuffer {
	size = <0x01000000>;
	alignment = <0x01000000>;
	compatible = "shared-dma-pool";
	reusable;
	};

	video_engine_memory: jpegbuffer {
	size = <0x02000000>; /* 32M */
	alignment = <0x01000000>;
	compatible = "shared-dma-pool";
	reusable;
	};
	};

	leds {
	compatible = "gpio-leds";

	fault {
	gpios = <&gpio ASPEED_GPIO(N, 2) GPIO_ACTIVE_LOW>;
	};

	identify {
	gpios = <&gpio ASPEED_GPIO(N, 4) GPIO_ACTIVE_HIGH>;
	};

	power {
	gpios = <&gpio ASPEED_GPIO(R, 5) GPIO_ACTIVE_LOW>;
	};
	};

	fsi: gpio-fsi {
	compatible = "aspeed,ast2500-cf-fsi-master", "fsi-master";
	#address-cells = <2>;
	#size-cells = <0>;
	no-gpio-delays;

	memory-region = <&coldfire_memory>;
	aspeed,sram = <&sram>;
	aspeed,cvic = <&cvic>;

	clock-gpios = <&gpio ASPEED_GPIO(AA, 0) GPIO_ACTIVE_HIGH>;
	data-gpios = <&gpio ASPEED_GPIO(AA, 2) GPIO_ACTIVE_HIGH>;
	mux-gpios = <&gpio ASPEED_GPIO(A, 6) GPIO_ACTIVE_HIGH>;
	enable-gpios = <&gpio ASPEED_GPIO(D, 0) GPIO_ACTIVE_HIGH>;
	trans-gpios = <&gpio ASPEED_GPIO(R, 2) GPIO_ACTIVE_HIGH>;
	};

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

	event-checkstop {
	label = "checkstop";
	gpios = <&gpio ASPEED_GPIO(J, 2) GPIO_ACTIVE_LOW>;
	linux,code = <ASPEED_GPIO(J, 2)>;
	};

	id-button {
	label = "id-button";
	gpios = <&gpio ASPEED_GPIO(Q, 7) GPIO_ACTIVE_LOW>;
	linux,code = <ASPEED_GPIO(Q, 7)>;
	};
	};

	iio-hwmon-battery {
	compatible = "iio-hwmon";
	io-channels = <&adc 12>;
	};
	};

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

	&spi1 {
	status = "okay";
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_spi1_default>;

	flash@0 {
	status = "okay";
	m25p,fast-read;
	label = "pnor";
	spi-max-frequency = <100000000>;
	};
	};

	&lpc_ctrl {
	status = "okay";
	memory-region = <&flash_memory>;
	flash = <&spi1>;
	};

	&uart1 {
	/* Rear RS-232 connector */
	status = "okay";

	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_txd1_default
	&pinctrl_rxd1_default
	&pinctrl_nrts1_default
	&pinctrl_ndtr1_default
	&pinctrl_ndsr1_default
	&pinctrl_ncts1_default
	&pinctrl_ndcd1_default
	&pinctrl_nri1_default>;
	};

	&uart5 {
	status = "okay";
	};

	&mac0 {
	status = "okay";

	use-ncsi;

	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_rmii1_default>;
	clocks = <&syscon ASPEED_CLK_GATE_MAC1CLK>,
	<&syscon ASPEED_CLK_MAC1RCLK>;
	clock-names = "MACCLK", "RCLK";
	};

	&i2c1 {
	status = "okay";
	};

	&i2c2 {
	status = "okay";
	};

	&i2c3 {
	status = "okay";
	};

	&i2c4 {
	status = "okay";
	};

	&i2c5 {
	status = "okay";
	};

	&i2c6 {
	/* PCIe slot 1 (x8) */
	status = "okay";
	};

	&i2c7 {
	/* PCIe slot 2 (x16) */
	status = "okay";
	};

	&i2c8 {
	/* PCIe slot 3 (x16) */
	status = "okay";
	};

	&i2c9 {
	/* PCIe slot 4 (x16) */
	status = "okay";
	};

	&i2c10 {
	/* PCIe slot 5 (x8) */
	status = "okay";
	};

	&i2c11 {
	status = "okay";

	rtc@32 {
	compatible = "epson,rx8900";
	reg = <0x32>;
	};
	};

	&i2c12 {
	status = "okay";

	w83773g@4c {
	compatible = "nuvoton,w83773g";
	reg = <0x4c>;
	};
	};

	&gpio {
	gpio-line-names =
	/A0-A7/ "","cfam-reset","","","","","fsi-mux","",
	/B0-B7/ "","","","","","","","",
	/C0-C7/ "","","","","","","","",
	/D0-D7/ "fsi-enable","","","nic_func_mode0","nic_func_mode1","","","",
	/E0-E7/ "","","","","","","","",
	/F0-F7/ "","","","","","","","",
	/G0-G7/ "","","","","","","","",
	/H0-H7/ "","","","","","","","",
	/I0-I7/ "","","","power-button","","","","",
	/J0-J7/ "","","checkstop","","","","","",
	/K0-K7/ "","","","","","","","",
	/L0-L7/ "","","","","","","","",
	/M0-M7/ "","","","","","","","",
	/N0-N7/ "","","led-fault","",
	"led-identify","","","",
	/O0-O7/ "","","","","","","","",
	/P0-P7/ "","","","","","","","",
	/Q0-Q7/ "","","","","","","","id-button",
	/R0-R7/ "","","fsi-trans","","","led-power","","",
	/S0-S7/ "","","","","","","","seq_cont",
	/T0-T7/ "","","","","","","","",
	/U0-U7/ "","","","","","","","",
	/V0-V7/ "","","","","","","","",
	/W0-W7/ "","","","","","","","",
	/X0-X7/ "","","","","","","","",
	/Y0-Y7/ "","","","","","","","",
	/Z0-Z7/ "","","","","","","","",
	/AA0-AA7/ "fsi-clock","","fsi-data","","","","","",
	/AB0-AB7/ "","","","","","","","",
	/AC0-AC7/ "","","","","","","","";

	nic_func_mode0 {
	gpio-hog;
	gpios = <ASPEED_GPIO(D, 3) GPIO_ACTIVE_HIGH>;
	output-low;
	};
	nic_func_mode1 {
	gpio-hog;
	gpios = <ASPEED_GPIO(D, 4) GPIO_ACTIVE_HIGH>;
	output-low;
	};
	seq_cont {
	gpio-hog;
	gpios = <ASPEED_GPIO(S, 7) GPIO_ACTIVE_HIGH>;
	output-low;
	};
	};

	&vuart {
	status = "okay";
	};

	&gfx {
	status = "okay";
	memory-region = <&gfx_memory>;
	};

	&pinctrl {
	aspeed,external-nodes = <&gfx &lhc>;
	};

	&pwm_tacho {
	status = "okay";
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_pwm0_default &pinctrl_pwm1_default>;

	fan@0 {
	reg = <0x00>;
	aspeed,fan-tach-ch = /bits/ 8 <0x08>;
	};

	fan@1 {
	reg = <0x00>;
	aspeed,fan-tach-ch = /bits/ 8 <0x09>;
	};

	fan@2 {
	reg = <0x01>;
	aspeed,fan-tach-ch = /bits/ 8 <0x0a>;
	};

	fan@3 {
	reg = <0x01>;
	aspeed,fan-tach-ch = /bits/ 8 <0x0b>;
	};

	fan@4 {
	reg = <0x00>;
	aspeed,fan-tach-ch = /bits/ 8 <0x0c>;
	};

	fan@5 {
	reg = <0x00>;
	aspeed,fan-tach-ch = /bits/ 8 <0x0d>;
	};

	fan@6 {
	reg = <0x01>;
	aspeed,fan-tach-ch = /bits/ 8 <0x0e>;
	};
	};

	&ibt {
	status = "okay";
	};

	&vhub {
	status = "okay";
	};

	&adc {
	status = "okay";
	};

	&video {
	status = "okay";
	memory-region = <&video_engine_memory>;
	};

	#include "ibm-power9-dual.dtsi"