// SPDX-License-Identifier: GPL-2.0-or-later
// Copyright 2019 IBM Corp.

/dts-v1/;

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

/ {
	model = "AST2600 EVB";
	compatible = "aspeed,ast2600-evb", "aspeed,ast2600";

	aliases {
		serial4 = &uart5;

		i2c16 = &channel_12_0;
		i2c17 = &channel_12_1;
		i2c18 = &channel_12_2;
		i2c19 = &channel_12_3;
		i2c20 = &channel_12_4;
		i2c21 = &channel_12_5;
		i2c22 = &channel_12_6;
		i2c23 = &channel_12_7;

	};

	chosen {
		bootargs = "console=ttyS4,115200n8";
	};

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

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

		video_engine_memory: video {
			size = <0x04000000>;
			alignment = <0x01000000>;
			compatible = "shared-dma-pool";
			reusable;
		};

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

		espi_mmbi_memory: espi_mmbi_memory {
            no-map;
            reg = <0x9EFF0000 0x10000>; /* 64K */
        };
	};

	leds {
		compatible = "gpio-leds";
		heartbeat {
			gpios = <&gpio0 ASPEED_GPIO(B, 0) GPIO_ACTIVE_LOW>;
			linux,default-trigger = "timer";
		};

		health_green {
			gpios = <&gpio0 ASPEED_GPIO(G, 6) GPIO_ACTIVE_LOW>;
		};

		health_red {
			gpios = <&gpio0 ASPEED_GPIO(G, 7) GPIO_ACTIVE_LOW>;
		};

		uidbtn {
			gpios = <&gpio0 ASPEED_GPIO(S, 6) GPIO_ACTIVE_LOW>;
		};
	};

	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>;
	};
};

&mdio0 {
	status = "okay";

	ethphy0: ethernet-phy@0 {
		compatible = "ethernet-phy-ieee802.3-c22";
		reg = <0>;
	};
};

&mac0 {
	status = "okay";
	phy-mode = "rgmii-txid";
	phy-handle = <&ethphy0>;
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_rgmii1_default>;
	clocks = <&syscon ASPEED_CLK_GATE_MAC1CLK>,
		<&syscon ASPEED_CLK_MAC1RCLK>;
	clock-names = "MACCLK", "RCLK";
};

&uart1 {
	status = "okay";
	pinctrl-0 = <&pinctrl_txd1_default
			 &pinctrl_rxd1_default>;
};

&uart2 {
	status = "okay";
	pinctrl-0 = <>;
};

&uart3 {
	status = "okay";
	pinctrl-0 = <>;
};

&uart4 {
	status = "okay";
	pinctrl-0 = <>;
};

&uart5 {
	status = "okay";
};

&uart_routing {
	status = "okay";
};

&emmc_controller {
	status = "okay";
};

&emmc {
	non-removable;
	bus-width = <4>;
	max-frequency = <100000000>;
	clk-phase-mmc-hs200 = <9>, <225>;
};

&rtc {
	status = "okay";
};

&fmc {
	status = "okay";
	flash@0 {
		status = "okay";
		m25p,fast-read;
		label = "bmc";
		spi-rx-bus-width = <2>;
		spi-max-frequency = <25000000>;
#include "openbmc-flash-layout-64.dtsi"
	};
	flash@1 {
		status = "okay";
		m25p,fast-read;
		label = "alt-bmc";
		spi-rx-bus-width = <2>;
		spi-max-frequency = <25000000>;
#include "openbmc-flash-layout-64-alt.dtsi"
	};
};

&spi1 {
	status = "okay";
	low-spi-clk-write;
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_spi1_default &pinctrl_spi1cs1_default>;
	flash@0 {
		status = "okay";
		m25p,fast-read;
		label = "bios";
		spi-max-frequency = <33000000>;
		spi-tx-bus-width = <1>;
		spi-rx-bus-width = <1>;
	};
};

&adc0 {
	vref = <1800>;
	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 = <1800>;
	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";
};

&i2c2 {
	status = "okay";
};

&i2c3 {
	status = "okay";
};

&i2c4 {
	status = "okay";
};

&i2c5 {
	status = "okay";
};

&i2c6 {
	status = "okay";
};

&i2c7 {
	status = "okay";
};

&i2c8 {
	status = "okay";
};

&i2c9 {
	status = "okay";
};

&i2c12 {
	status = "okay";

	i2c-switch@74 {
		compatible = "nxp,pca9548";
		reg = <0x74>;
		#address-cells = <1>;
		#size-cells = <0>;
		channel_12_0: i2c@0 {
			#address-cells = <1>;
			#size-cells = <0>;
			reg = <0>;
		};

		channel_12_1: i2c@1 {
			#address-cells = <1>;
			#size-cells = <0>;
			reg = <1>;
		};

		channel_12_2: i2c@2 {
			#address-cells = <1>;
			#size-cells = <0>;
			reg = <2>;
		};

		channel_12_3: i2c@3 {
			#address-cells = <1>;
			#size-cells = <0>;
			reg = <3>;
		};

		channel_12_4: i2c@4 {
			#address-cells = <1>;
			#size-cells = <0>;
			reg = <4>;
		};

		channel_12_5: i2c@5 {
			#address-cells = <1>;
			#size-cells = <0>;
			reg = <5>;
		};

		channel_12_6: i2c@6 {
			#address-cells = <1>;
			#size-cells = <0>;
			reg = <6>;
		};

		channel_12_7: i2c@7 {
			#address-cells = <1>;
			#size-cells = <0>;
			reg = <7>;
		};
	};
};

&i2c13 {
	status = "okay";
};

&i2c14 {
	status = "okay";

	eeprom@53 {
		compatible = "atmel,24c32";
		reg = <0x53>;
	};
};

&i2c15 {
	status = "okay";
};

&i3cglobal {
	status = "okay";
};

&i3c0 {
	/* I3C_SPD_BMC */
	status = "okay";
	i3c-scl-hz = <2000000>;
	i3c-pp-scl-high-ns = <250>;
	i2c-scl-hz = <400000>;
	i3c-od-scl-high-ns = <1130>;
	sda-tx-hold-ns = <30>;
	jdec-spd;

	spd@50,3C000000000 {
		reg = <0x50 0x3C0 0x00000000>;
		assigned-address = <0x50>;
	};

	spd@48,3C000000008 {
		reg = <0x48 0x3C0 0x00000008>;
		assigned-address = <0x48>;
	};

	spd@10,3C000000010 {
		reg = <0x10 0x3C0 0x00000010>;
		assigned-address = <0x10>;
	};

	spd@30,3C000000030 {
		reg = <0x30 0x3C0 0x00000030>;
		assigned-address = <0x30>;
	};

	spd@52,3C000000002 {
		reg = <0x52 0x3C0 0x00000002>;
		assigned-address = <0x52>;
	};

	spd@4A,3C00000000A {
		reg = <0x4A 0x3C0 0x0000000A>;
		assigned-address = <0x4A>;
	};

	spd@12,3C000000012 {
		reg = <0x12 0x3C0 0x00000012>;
		assigned-address = <0x12>;
	};

	spd@32,3C000000032 {
		reg = <0x32 0x3C0 0x00000032>;
		assigned-address = <0x32>;
	};

	spd@54,3C000000004 {
		reg = <0x54 0x3C0 0x00000004>;
		assigned-address = <0x54>;
	};

	spd@4C,3C00000000C {
		reg = <0x4C 0x3C0 0x0000000C>;
		assigned-address = <0x4C>;
	};

	spd@14,3C000000014 {
		reg = <0x14 0x3C0 0x00000014>;
		assigned-address = <0x14>;
	};

	spd@34,3C000000034 {
		reg = <0x34 0x3C0 0x00000034>;
		assigned-address = <0x34>;
	};
};

&i3c1 {
	/* I3C_SPD_BMC */
	status = "okay";
	i3c-scl-hz = <2000000>;
	i3c-pp-scl-high-ns = <250>;
	i2c-scl-hz = <400000>;
	i3c-od-scl-high-ns = <1130>;
	sda-tx-hold-ns = <30>;
	jdec-spd;

	spd@50,3C000000000 {
		reg = <0x50 0x3C0 0x00000000>;
		assigned-address = <0x50>;
	};

	spd@48,3C000000008 {
		reg = <0x48 0x3C0 0x00000008>;
		assigned-address = <0x48>;
	};

	spd@10,3C000000010 {
		reg = <0x10 0x3C0 0x00000010>;
		assigned-address = <0x10>;
	};

	spd@30,3C000000030 {
		reg = <0x30 0x3C0 0x00000030>;
		assigned-address = <0x30>;
	};

	spd@52,3C000000002 {
		reg = <0x52 0x3C0 0x00000002>;
		assigned-address = <0x52>;
	};

	spd@4A,3C00000000A {
		reg = <0x4A 0x3C0 0x0000000A>;
		assigned-address = <0x4A>;
	};

	spd@12,3C000000012 {
		reg = <0x12 0x3C0 0x00000012>;
		assigned-address = <0x12>;
	};

	spd@32,3C000000032 {
		reg = <0x32 0x3C0 0x00000032>;
		assigned-address = <0x32>;
	};

	spd@54,3C000000004 {
		reg = <0x54 0x3C0 0x00000004>;
		assigned-address = <0x54>;
	};

	spd@4C,3C00000000C {
		reg = <0x4C 0x3C0 0x0000000C>;
		assigned-address = <0x4C>;
	};

	spd@14,3C000000014 {
		reg = <0x14 0x3C0 0x00000014>;
		assigned-address = <0x14>;
	};

	spd@34,3C000000034 {
		reg = <0x34 0x3C0 0x00000034>;
		assigned-address = <0x34>;
	};
};

&fsim0 {
	status = "okay";
};

&kcs1 {
	aspeed,lpc-io-reg = <0xCA0>;
	status = "okay";
};

&kcs2 {
	aspeed,lpc-io-reg = <0xCA8 0xCA9>;
	status = "okay";
};

&kcs3 {
	aspeed,lpc-io-reg = <0xCA2>;
	status = "okay";
};

&kcs4 {
       aspeed,lpc-io-reg = <0xCA4>;
       status = "okay";
};

&vhub {
	status = "okay";
	pinctrl-names = "default";
};

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

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

&espi {
	status = "okay";
};

&vwgpio {
	gpio-count = <32>;
	gpio-names-mask = <0x000001F3>;
	gpio-dir-mask = <0x00000FF0>;
	gpio-names = "VW_FM_BIOS_POST_CMPLT_N", "VW_DIMM_I3C_SWITCH",
		"VW_FM_DUAL_PARTITION_N", "VW_FM_STANDALONE_MODE_N",
		"VW_FM_4S_8S_N_MODE", "VW_FM_NODE_ID_1", "VW_FM_NODE_ID_0";
	status = "okay";
};

&mmbi {
	status = "okay";

	host-map-addr = <0xF6810000>;
	memory-region = <&espi_mmbi_memory>;
};

&sio_regs {
	status = "okay";
	sio_status {
		offset = <0x10C>;
		bit-mask = <0x1F>;
		bit-shift = <4>;
	};
	sio29_status {
		offset = <0x170>;
		bit-mask = <0xFF>;
		bit-shift = <8>;
	};
};

&lpc_sio {
	status = "okay";
};

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

//&peci0 {
//	status = "okay";
//};

&jtag0 {
	status = "okay";
};

&jtag1 {
	status = "okay";
};

&wdt2 {
	status = "okay";
};

&pwm_tacho {
	status = "okay";
	pinctrl-names = "default";
	#pwm-cells=<3>;
	pinctrl-0 = <&pinctrl_pwm0_default &pinctrl_tach0_default
					&pinctrl_pwm1_default &pinctrl_tach1_default
					&pinctrl_pwm2_default &pinctrl_tach2_default
					&pinctrl_pwm3_default &pinctrl_tach3_default
					&pinctrl_pwm4_default &pinctrl_tach4_default
					&pinctrl_pwm5_default &pinctrl_tach5_default
					&pinctrl_pwm6_default &pinctrl_tach6_default
					&pinctrl_pwm7_default &pinctrl_tach7_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 = <0x04>;
		aspeed,fan-tach-ch = /bits/ 8 <0x04>;
	};

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

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

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

&mctp {
       status = "okay";
};

&peci_legacy0 {
       status = "okay";
};

&pcieh {
       status = "okay";
};

&gpio0 {
	status = "okay";
	gpio-line-names =
	/*A0-A7*/	"","","","","SMB_CPU_PIROM_SCL","SMB_CPU_PIROM_SDA","SMB_IPMB_STBY_LVC3_SCL","SMB_IPMB_STBY_LVC3_SDA",
	/*B0-B7*/	"","","","FM_CPU1_ERR2_LVT3_N","RGMII_BMC_RMM4_LVC3_R_MDC","RGMII_BMC_RMM4_LVC3_R_MDIO","FM_BMC_BMCINIT_R","FP_ID_LED_N",
	/*C0-C7*/	"FM_FORCE_BMC_UPDATE_N","RST_RGMII_PHYRST_N","FM_TPM_EN_PULSE","","","","FM_CPU1_ERR0_LVT3_N","FM_CPU1_ERR1_LVT3_N",
	/*D0-D7*/	"CPU_ERR0","CPU_ERR1","CPU_ERR2","PRDY_N","FM_SPD_SWITCH_CTRL_N","","","",
	/*E0-E7*/	"FM_SKT1_FAULT_LED","FM_SKT0_FAULT_LED","CLK_50M_CKMNG_BMCB","","I3C_SPD_BMC_MUX0_EN","I3C_SPD_BMC_MUX1_EN","I3C_SPD_BMC_MUX2_EN","",
	/*F0-F7*/	"","FM_DUAL_PARTITION_MODE_N","FM_STANDALONE_MODE_N","FM_4S_8S_N_MODE","FM_NODE_ID0","FM_NODE_ID1","","",
	/*G0-G7*/	"FM_SMB_BMC_NVME_LVC3_ALERT_N","RST_BMC_HSBP_MUX_N","FP_LED_STATUS_GREEN_N","FP_LED_STATUS_AMBER_N","","FM_PARTITION_SEL","","",
	/*H0-H7*/	"POWER_OUT","SGPIO_BMC_LD_R","SGPIO_BMC_DOUT_R","SGPIO_BMC_DIN","PLTRST_N","CPU_CATERR","","",
	/*I0-I7*/	"","JTAG_ASD_TDI_R","JTAG_ASD_TCK_R","JTAG_ASD_TMS_R","JTAG_ASD_TDO","FM_BMC_PWRBTN_OUT_R_N","FM_BMC_PWR_BTN_N","",
	/*J0-J7*/	"","","","","","","","",
	/*K0-K7*/	"","","","","","","","",
	/*L0-L7*/	"","","","","PREQ_N","I3C_SPD_BMC_MUX3_EN","","",
	/*M0-M7*/	"","","","","","","SPA_SOUT","SPA_SIN",
	/*N0-N7*/	"","SEL_CPU0_I3C_DDR_SW","SEL_CPU1_I3C_DDR_SW","","ID_BUTTON","POWER_BUTTON","SPB_SOUT","SPB_SIN",
	/*O0-O7*/	"","","","","","","NMI_BUTTON","SPEAKER_BMC_R",
	/*P0-P7*/	"","","","","","","","LED_BMC_HB_LED_N",
	/*Q0-Q7*/	"","","","","","","","",
	/*R0-R7*/	"","","","","","","","",
	/*S0-S7*/	"RST_BMC_PCIE_MUX_N","FM_BMC_TRUST_N","FM_BMC_FRU_WP_N","","PWRGD_CPU0_AUXPWRGD","","","EN_BMC_ADC_P3V_VBAT",
	/*T0-T7*/	"","","","","","","","",
	/*U0-U7*/	"","","","","","","","",
	/*V0-V7*/	"SIO_S3","SIO_S5","","SIO_ONCONTROL","","PS_PWROK","","",
	/*W0-W7*/	"LPC_LAD0_ESPI_R_IO0","LPC_LAD1_ESPI_R_IO1","LPC_LAD2_ESPI_R_IO2","LPC_LAD3_ESPI_R_IO3","CLK_24M_66M_LPC0_ESPI_BMC","LPC_LFRAME_N_ESPI_CS0_BMC_N","IRQ_LPC_SERIRQ_ESPI_ALERT_N","RST_LPC_LRST_ESPI_RST_BMC_R_N",
	/*X0-X7*/	"SEL_MONITOR_MUX","","PCH_BMC_THERMTRIP","","I3C_SPD_BMC_MUX0_SEL","I3C_SPD_BMC_MUX1_SEL","I3C_SPD_BMC_MUX2_SEL","I3C_SPD_BMC_MUX3_SEL",
	/*Y0-Y7*/	"FM_BMC_CMOS_CLR_R_N","","FM_BMC_SAFS_EN","IRQ_SML1_PMBUS_BMC_ALERT_N","SPI_BMC_BOOT_R_IO2","SPI_BMC_BOOT_R_IO3","PU_SPI_BMC_BOOT_ABR","PU_SPI_BMC_BOOT_WP_N",
	/*Z0-Z7*/	"","","","HW_STRAP_5","HW_STRAP_6","HW_STRAP_7","HW_STRAP_2","HW_STRAP_3";

};