// SPDX-License-Identifier: GPL-2.0
/*
 * dts file for Xilinx ZynqMP ZCU670 (67DR) revB
 *
 * (C) Copyright 2017 - 2022, Xilinx, Inc.
 * (C) Copyright 2022 - 2023, Advanced Micro Devices, Inc.
 *
 * Michal Simek <michal.simek@amd.com>
 */

/dts-v1/;

#include "zynqmp.dtsi"
#include "zynqmp-clk-ccf.dtsi"
#include <dt-bindings/input/input.h>
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/pinctrl/pinctrl-zynqmp.h>
#include <dt-bindings/phy/phy.h>

/ {
	model = "ZynqMP ZCU670 RevB";
	compatible = "xlnx,zynqmp-zcu670-revB", "xlnx,zynqmp-zcu670",
		     "xlnx,zynqmp";

	aliases {
		ethernet0 = &gem3;
		i2c0 = &i2c0;
		i2c1 = &i2c1;
		mmc0 = &sdhci1;
		nvmem0 = &eeprom;
		rtc0 = &rtc;
		serial0 = &uart0;
		serial1 = &dcc;
		spi0 = &qspi;
		usb0 = &usb0;
	};

	chosen {
		bootargs = "earlycon";
		stdout-path = "serial0:115200n8";
	};

	memory@0 {
		device_type = "memory";
		reg = <0 0 0 0x80000000>, <0x8 0x0 0x0 0x80000000>;
		/* Another 4GB connected to PL */
	};

	gpio-keys {
		compatible = "gpio-keys";
		autorepeat;
		switch-1 {
			label = "sw1";
			gpios = <&gpio 22 GPIO_ACTIVE_HIGH>;
			linux,code = <BTN_MISC>;
			wakeup-source;
			autorepeat;
		};
	};

	leds {
		compatible = "gpio-leds";
		heartbeat-led {
			label = "heartbeat"; /* DS1 */
			gpios = <&gpio 23 GPIO_ACTIVE_HIGH>;
			linux,default-trigger = "heartbeat";
		};
	};

	ina226-vccint {
		compatible = "iio-hwmon";
		io-channels = <&vccint 0>, <&vccint 1>, <&vccint 2>, <&vccint 3>;
	};
	ina226-vccint-io-bram {
		compatible = "iio-hwmon";
		io-channels = <&vccint_io_bram_ps 0>, <&vccint_io_bram_ps 1>, <&vccint_io_bram_ps 2>, <&vccint_io_bram_ps 3>;
	};
	ina226-vcc1v8 {
		compatible = "iio-hwmon";
		io-channels = <&vcc1v8 0>, <&vcc1v8 1>, <&vcc1v8 2>, <&vcc1v8 3>;
	};
	ina226-vcc1v2 {
		compatible = "iio-hwmon";
		io-channels = <&vcc1v2 0>, <&vcc1v2 1>, <&vcc1v2 2>, <&vcc1v2 3>;
	};
	ina226-vadj-fmc {
		compatible = "iio-hwmon";
		io-channels = <&vadj_fmc 0>, <&vadj_fmc 1>, <&vadj_fmc 2>, <&vadj_fmc 3>;
	};
	ina226-mgtavcc {
		compatible = "iio-hwmon";
		io-channels = <&mgtavcc 0>, <&mgtavcc 1>, <&mgtavcc 2>, <&mgtavcc 3>;
	};
	ina226-mgt1v2 {
		compatible = "iio-hwmon";
		io-channels = <&mgt1v2 0>, <&mgt1v2 1>, <&mgt1v2 2>, <&mgt1v2 3>;
	};
	ina226-mgt1v8 {
		compatible = "iio-hwmon";
		io-channels = <&mgt1v8 0>, <&mgt1v8 1>, <&mgt1v8 2>, <&mgt1v8 3>;
	};
	ina226-vccint-ams {
		compatible = "iio-hwmon";
		io-channels = <&vccint_ams 0>, <&vccint_ams 1>, <&vccint_ams 2>, <&vccint_ams 3>;
	};
	ina226-dac-avtt {
		compatible = "iio-hwmon";
		io-channels = <&dac_avtt 0>, <&dac_avtt 1>, <&dac_avtt 2>, <&dac_avtt 3>;
	};
	ina226-dac-avccaux {
		compatible = "iio-hwmon";
		io-channels = <&dac_avccaux 0>, <&dac_avccaux 1>, <&dac_avccaux 2>, <&dac_avccaux 3>;
	};
	ina226-adc-avcc {
		compatible = "iio-hwmon";
		io-channels = <&adc_avcc 0>, <&adc_avcc 1>, <&adc_avcc 2>, <&adc_avcc 3>;
	};
	ina226-adc-avccaux {
		compatible = "iio-hwmon";
		io-channels = <&adc_avccaux 0>, <&adc_avccaux 1>, <&adc_avccaux 2>, <&adc_avccaux 3>;
	};
	ina226-dac-avcc {
		compatible = "iio-hwmon";
		io-channels = <&dac_avcc 0>, <&dac_avcc 1>, <&dac_avcc 2>, <&dac_avcc 3>;
	};

	/* 48MHz reference crystal */
	ref48: ref48M {
		compatible = "fixed-clock";
		#clock-cells = <0>;
		clock-frequency = <48000000>;
	};

	si5381_6: si5381-6 { /* refclk_usb3 - u43 */
		compatible = "fixed-clock";
		#clock-cells = <0>;
		clock-frequency = <26000000>;
	};
};

&dcc {
	status = "okay";
};

&fpd_dma_chan1 {
	status = "okay";
};

&fpd_dma_chan2 {
	status = "okay";
};

&fpd_dma_chan3 {
	status = "okay";
};

&fpd_dma_chan4 {
	status = "okay";
};

&fpd_dma_chan5 {
	status = "okay";
};

&fpd_dma_chan6 {
	status = "okay";
};

&fpd_dma_chan7 {
	status = "okay";
};

&fpd_dma_chan8 {
	status = "okay";
};

&gem3 {
	status = "okay";
	phy-handle = <&phy0>;
	phy-mode = "rgmii-id";
	mdio: mdio {
		#address-cells = <1>;
		#size-cells = <0>;
		phy0: ethernet-phy@c {
			#phy-cells = <1>;
			compatible = "ethernet-phy-id2000.a231";
			reg = <0xc>;
			ti,rx-internal-delay = <0x8>;
			ti,tx-internal-delay = <0xa>;
			ti,fifo-depth = <0x1>;
			ti,dp83867-rxctrl-strap-quirk;
			reset-gpios = <&tca6416_u15 6 GPIO_ACTIVE_LOW>;
		};
	};
};

&gpio {
	status = "okay";
	gpio-line-names = "QSPI_LWR_CLK", "QSPI_LWR_DQ1", "QSPI_LWR_DQ2", "QSPI_LWR_DQ3", "QSPI_LWR_DQ0", /* 0 - 4 */
		  "QSPI_LWR_CS_B", "", "QSPI_UPR_CS_B", "QSPI_UPR_DQ0", "QSPI_UPR_DQ1", /* 5 - 9 */
		  "QSPI_UPR_DQ2", "QSPI_UPR_DQ3", "QSPI_UPR_CLK", "PS_GPIO2", "I2C0_SCL", /* 10 - 14 */
		  "I2C0_SDA", "I2C1_SCL", "I2C1_SDA", "UART0_TXD", "UART0_RXD", /* 15 - 19 */
		  "", "", "BUTTON", "LED", "", /* 20 - 24 */
		  "", "PMU_INPUT", "SFP3_TX_DISABLE", "SFP2_TX_DISABLE", "SFP1_TX_DISABLE", /* 25 - 29 */
		  "SFP0_TX_DISABLE", "", "PMU_GPO0", "PMU_GPO1", "PMU_GPO2", /* 30 - 34 */
		  "PMU_GPO3", "PMU_GPO4", "PMU_GPO5", "PS_GPIO1", "SDIO_SEL", /* 35 - 39 */
		  "SDIO_DIR_CMD", "SDIO_DIR_DAT0", "SDIO_DIR_DAT1", "SD_PWR_RST", "", /* 40 - 44 */
		  "SDIO_DETECT", "SDIO_DAT0", "SDIO_DAT1", "SDIO_DAT2", "SDIO_DAT3", /* 45 - 49 */
		  "SDIO_CMD", "SDIO_CLK", "USB_CLK", "USB_DIR", "USB_DATA2", /* 50 - 54 */
		  "USB_NXT", "USB_DATA0", "USB_DATA1", "USB_STP", "USB_DATA3", /* 55 - 59 */
		  "USB_DATA4", "USB_DATA5", "USB_DATA6", "USB_DATA7", "ENET_TX_CLK", /* 60 - 64 */
		  "ENET_TX_D0", "ENET_TX_D1", "ENET_TX_D2", "ENET_TX_D3", "ENET_TX_CTRL", /* 65 - 69 */
		  "ENET_RX_CLK", "ENET_RX_D0", "ENET_RX_D1", "ENET_RX_D2", "ENET_RX_D3", /* 70 - 74 */
		  "ENET_RX_CTRL", "ENET_MDC", "ENET_MDIO", /* 75 - 77, MIO end and EMIO start */
		  "", "", /* 78 - 79 */
		  "", "", "", "", "", /* 80 - 84 */
		  "", "", "", "", "", /* 85 - 89 */
		  "", "", "", "", "", /* 90 - 94 */
		  "", "", "", "", "", /* 95 - 99 */
		  "", "", "", "", "", /* 100 - 104 */
		  "", "", "", "", "", /* 105 - 109 */
		  "", "", "", "", "", /* 110 - 114 */
		  "", "", "", "", "", /* 115 - 119 */
		  "", "", "", "", "", /* 120 - 124 */
		  "", "", "", "", "", /* 125 - 129 */
		  "", "", "", "", "", /* 130 - 134 */
		  "", "", "", "", "", /* 135 - 139 */
		  "", "", "", "", "", /* 140 - 144 */
		  "", "", "", "", "", /* 145 - 149 */
		  "", "", "", "", "", /* 150 - 154 */
		  "", "", "", "", "", /* 155 - 159 */
		  "", "", "", "", "", /* 160 - 164 */
		  "", "", "", "", "", /* 165 - 169 */
		  "", "", "", ""; /* 170 - 173 */
};

&i2c0 {
	status = "okay";
	clock-frequency = <400000>;
	pinctrl-names = "default", "gpio";
	pinctrl-0 = <&pinctrl_i2c0_default>;
	pinctrl-1 = <&pinctrl_i2c0_gpio>;
	scl-gpios = <&gpio 14 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
	sda-gpios = <&gpio 15 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;

	tca6416_u15: gpio@20 { /* u15 */
		compatible = "ti,tca6416";
		reg = <0x20>;
		gpio-controller; /* interrupt not connected */
		#gpio-cells = <2>;
		gpio-line-names = "MAX6643_OT_B", "MAX6643_FANFAIL_B", "MIO26_PMU_INPUT_LS", "DAC_AVTT_VOUT_SEL", /* 0 - 3 */
				  "SI5381_INT_ALM", "IIC_MUX_RESET_B", "GEM3_EXP_RESET_B", "MAX6643_FULL_SPEED", /* 4 - 7 */
				  "FMCP_HSPC_PRSNT_M2C_B", "", "", "VCCINT_VRHOT_B", /* 10 - 13 */
				  "", "8A34001_EXP_RST_B", "IRPS5401_ALERT_B", "INA226_PMBUS_ALERT"; /* 14 - 17 */
	};

	i2c-mux@75 { /* u17 */
		compatible = "nxp,pca9544";
		#address-cells = <1>;
		#size-cells = <0>;
		reg = <0x75>;
		i2c@0 {
			#address-cells = <1>;
			#size-cells = <0>;
			reg = <0>;
			/* PS_PMBUS */
			/* PMBUS_ALERT done via pca9544 */
			vccint: ina226@40 { /* u65 */
				compatible = "ti,ina226";
				#io-channel-cells = <1>;
				label = "ina226-vccint";
				reg = <0x40>;
				shunt-resistor = <5000>;
			};
			vccint_io_bram_ps: ina226@41 { /* u57 */
				compatible = "ti,ina226";
				#io-channel-cells = <1>;
				label = "ina226-vccint-io-bram-ps";
				reg = <0x41>;
				shunt-resistor = <5000>;
			};
			vcc1v8: ina226@42 { /* u60 */
				compatible = "ti,ina226";
				#io-channel-cells = <1>;
				label = "ina226-vcc1v8";
				reg = <0x42>;
				shunt-resistor = <2000>;
			};
			vcc1v2: ina226@43 { /* u58 */
				compatible = "ti,ina226";
				#io-channel-cells = <1>;
				label = "ina226-vcc1v2";
				reg = <0x43>;
				shunt-resistor = <5000>;
			};
			vadj_fmc: ina226@45 { /* u62 */
				compatible = "ti,ina226";
				#io-channel-cells = <1>;
				label = "ina226-vadj-fmc";
				reg = <0x45>;
				shunt-resistor = <5000>;
			};
			mgtavcc: ina226@46 { /* u67 */
				compatible = "ti,ina226";
				#io-channel-cells = <1>;
				label = "ina226-mgtavcc";
				reg = <0x46>;
				shunt-resistor = <2000>;
			};
			mgt1v2: ina226@47 { /* u63 */
				compatible = "ti,ina226";
				#io-channel-cells = <1>;
				label = "ina226-mgt1v2";
				reg = <0x47>;
				shunt-resistor = <5000>; /* Not in schematics */
			};
			mgt1v8: ina226@48 { /* u64 */
				compatible = "ti,ina226";
				#io-channel-cells = <1>;
				label = "ina226-mgt1v8";
				reg = <0x48>;
				shunt-resistor = <5000>;
			};
			vccint_ams: ina226@49 { /* u61 */
				compatible = "ti,ina226";
				#io-channel-cells = <1>;
				label = "ina226-vccint-ams";
				reg = <0x49>;
				shunt-resistor = <5000>;
			};
			dac_avtt: ina226@4a { /* u59 */
				compatible = "ti,ina226";
				#io-channel-cells = <1>;
				label = "ina226-dac-avtt";
				reg = <0x4a>;
				shunt-resistor = <5000>;
			};
			dac_avccaux: ina226@4b { /* u124 */
				compatible = "ti,ina226";
				#io-channel-cells = <1>;
				label = "ina226-dac-avccaux";
				reg = <0x4b>;
				shunt-resistor = <5000>;
			};
			adc_avcc: ina226@4c { /* u75 */
				compatible = "ti,ina226";
				#io-channel-cells = <1>;
				label = "ina226-adc-avcc";
				reg = <0x4c>;
				shunt-resistor = <5000>;
			};
			adc_avccaux: ina226@4d { /* u71 */
				compatible = "ti,ina226";
				#io-channel-cells = <1>;
				label = "ina226-adc-avccaux";
				reg = <0x4d>;
				shunt-resistor = <5000>;
			};
			dac_avcc: ina226@4e { /* u77 */
				compatible = "ti,ina226";
				#io-channel-cells = <1>;
				label = "ina226-dac-avcc";
				reg = <0x4e>;
				shunt-resistor = <5000>;
			};
		};
		i2c@1 {
			#address-cells = <1>;
			#size-cells = <0>;
			reg = <1>;
			/* NC */
		};
		i2c@2 {
			#address-cells = <1>;
			#size-cells = <0>;
			reg = <2>;
			/* u104 - ir35215 0x10/0x40 */
			/* u127 - ir38164 0x1b/0x4b */
			/* u112 - ir38164 0x13/0x43 */
			/* u123 - ir38164 0x1c/0x4c */

			irps5401_44: irps5401@44 { /* IRPS5401 - u53 */
				compatible = "infineon,irps5401";
				reg = <0x44>; /* i2c addr 0x14 */
			};
			irps5401_45: irps5401@45 { /* IRPS5401 - u55 */
				compatible = "infineon,irps5401";
				reg = <0x45>; /* i2c addr 0x15 */
			};
			/* J21 header too */

		};
		i2c@3 {
			#address-cells = <1>;
			#size-cells = <0>;
			reg = <3>;
			/* SYSMON */
		};
	};
	/* u38 MPS430 */
};

&i2c1 {
	status = "okay";
	clock-frequency = <400000>;
	pinctrl-names = "default", "gpio";
	pinctrl-0 = <&pinctrl_i2c1_default>;
	pinctrl-1 = <&pinctrl_i2c1_gpio>;
	scl-gpios = <&gpio 16 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
	sda-gpios = <&gpio 17 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;

	i2c-mux@74 {
		compatible = "nxp,pca9548"; /* u20 */
		#address-cells = <1>;
		#size-cells = <0>;
		reg = <0x74>;
		/* FIXME reset-gpios = <&tca6416_u15 SYSCTLR_IIC_MUX0_RESET_B GPIO_ACTIVE_HIGH>; */
		i2c_eeprom: i2c@0 {
			#address-cells = <1>;
			#size-cells = <0>;
			reg = <0>;
			/*
			 * IIC_EEPROM 1kB memory which uses 256B blocks
			 * where every block has different address.
			 *    0 - 256B address 0x54
			 * 256B - 512B address 0x55
			 * 512B - 768B address 0x56
			 * 768B - 1024B address 0x57
			 */
			eeprom: eeprom@54 { /* u21 */
				compatible = "atmel,24c128";
				reg = <0x54>;
			};
		};
		i2c_si5381: i2c@1 {
			#address-cells = <1>;
			#size-cells = <0>;
			reg = <1>;
			/* SI5381 - u43 */
			/* si5381: clock-generator@68 {
				reg = <0x68>;
			};*/
		};
		i2c_si570_user_c0: i2c@2 {
			#address-cells = <1>;
			#size-cells = <0>;
			reg = <2>;
			si570_1: clock-generator@5d { /* USER C0 SI570 - u47 */
				#clock-cells = <0>;
				compatible = "silabs,si570";
				reg = <0x5d>;
				temperature-stability = <50>;
				factory-fout = <300000000>;
				clock-frequency = <300000000>;
				clock-output-names = "si570_user_c0";
			};
		};
		i2c_si570_mgt: i2c@3 {
			#address-cells = <1>;
			#size-cells = <0>;
			reg = <3>;
			si570_2: clock-generator@5d { /* USER MGT SI570 - u48 */
				#clock-cells = <0>;
				compatible = "silabs,si570";
				reg = <0x5d>;
				temperature-stability = <50>;
				factory-fout = <156250000>;
				clock-frequency = <156250000>;
				clock-output-names = "si570_mgt";
			};
		};
		i2c_8a34001: i2c@4 {
			#address-cells = <1>;
			#size-cells = <0>;
			reg = <4>;
			/* U409B - 8a34001 */
		};
		i2c_clk104: i2c@5 {
			#address-cells = <1>;
			#size-cells = <0>;
			reg = <5>;
			/* CLK104_SDA */
		};
		i2c@6 {
			#address-cells = <1>;
			#size-cells = <0>;
			reg = <6>;
			/* RFMCP connector */
		};
		/* 7 NC */
	};

	i2c-mux@75 {
		compatible = "nxp,pca9548"; /* u22 */
		#address-cells = <1>;
		#size-cells = <0>;
		reg = <0x75>;
		/* FIXME reset-gpios = <&tca6416_u15 SYSCTLR_IIC_MUX0_RESET_B GPIO_ACTIVE_HIGH>; */
		i2c@0 {
			#address-cells = <1>;
			#size-cells = <0>;
			reg = <0>;
			/* FMCP_HSPC_IIC */
		};
		i2c_si570_psrefclk: i2c@1 {
			#address-cells = <1>;
			#size-cells = <0>;
			reg = <1>;
			si570_3: clock-generator@5d { /* USER SI570 PSREFCLK - u130 */
				#clock-cells = <0>;
				compatible = "silabs,si570";
				reg = <0x5d>;
				temperature-stability = <50>;
				factory-fout = <33333333>;
				clock-frequency = <33333333>;
				clock-output-names = "si570_ps_ref_clk";
				silabs,skip-recall;
			};
		};
		i2c@2 {
			#address-cells = <1>;
			#size-cells = <0>;
			reg = <2>;
			/* SYSMON */
		};
		i2c@3 {
			#address-cells = <1>;
			#size-cells = <0>;
			reg = <3>;
			/* DDR4 SODIMM */
		};
		i2c@4 {
			#address-cells = <1>;
			#size-cells = <0>;
			reg = <4>;
			/* SFP3 */
		};
		i2c@5 {
			#address-cells = <1>;
			#size-cells = <0>;
			reg = <5>;
			/* SFP2 */
		};
		i2c@6 {
			#address-cells = <1>;
			#size-cells = <0>;
			reg = <6>;
			/* SFP1 */
		};
		i2c@7 {
			#address-cells = <1>;
			#size-cells = <0>;
			reg = <7>;
			/* SFP0 */
		};
	};
	/* u38 MPS430 */
};

&pinctrl0 {
	status = "okay";
	pinctrl_i2c0_default: i2c0-default {
		mux {
			groups = "i2c0_3_grp";
			function = "i2c0";
		};

		conf {
			groups = "i2c0_3_grp";
			bias-pull-up;
			slew-rate = <SLEW_RATE_SLOW>;
			power-source = <IO_STANDARD_LVCMOS18>;
		};
	};

	pinctrl_i2c0_gpio: i2c0-gpio-grp {
		mux {
			groups = "gpio0_14_grp", "gpio0_15_grp";
			function = "gpio0";
		};

		conf {
			groups = "gpio0_14_grp", "gpio0_15_grp";
			slew-rate = <SLEW_RATE_SLOW>;
			power-source = <IO_STANDARD_LVCMOS18>;
		};
	};

	pinctrl_i2c1_default: i2c1-default {
		mux {
			groups = "i2c1_4_grp";
			function = "i2c1";
		};

		conf {
			groups = "i2c1_4_grp";
			bias-pull-up;
			slew-rate = <SLEW_RATE_SLOW>;
			power-source = <IO_STANDARD_LVCMOS18>;
		};
	};

	pinctrl_i2c1_gpio: i2c1-gpio-grp {
		mux {
			groups = "gpio0_16_grp", "gpio0_17_grp";
			function = "gpio0";
		};

		conf {
			groups = "gpio0_16_grp", "gpio0_17_grp";
			slew-rate = <SLEW_RATE_SLOW>;
			power-source = <IO_STANDARD_LVCMOS18>;
		};
	};
};

&qspi {
	status = "okay";
	num-cs = <2>;
	flash@0 {
		compatible = "m25p80", "jedec,spi-nor"; /* U11 and U12 MT25QU02GCBBE12 2Gb */
		#address-cells = <1>;
		#size-cells = <1>;
		reg = <0>, <1>;
		parallel-memories = /bits/ 64 <0x10000000 0x10000000>; /* 256MB */
		spi-tx-bus-width = <4>;
		spi-rx-bus-width = <4>; /* FIXME also DUAL configuration possible */
		spi-max-frequency = <108000000>; /* Based on DC1 spec */
	};
};

&rtc {
	status = "okay";
};

/* SD1 with level shifter */
&sdhci1 {
	status = "okay";
	disable-wp;
	/*
	 * This property should be removed for supporting UHS mode
	 */
	no-1-8-v;
	xlnx,mio-bank = <1>;
	clk-phase-sd-hs = <120>, <60>;
	clk-phase-uhs-sdr25 = <132>, <60>;
	clk-phase-uhs-ddr50 = <153>, <48>;
};

&psgtr {
	status = "okay";
	/* hspc_dp4, hspc_dp5, usb3, hspc_dp6 */
	clocks = <&si5381_6>;
	clock-names = "ref2";
};

&uart0 {
	status = "okay";
};

/* ULPI SMSC USB3320 */
&usb0 {
	status = "okay";
	phy-names = "usb3-phy";
	phys = <&psgtr 2 PHY_TYPE_USB3 0 2>;
};

&dwc3_0 {
	status = "okay";
	dr_mode = "host";
	snps,usb3_lpm_capable;
};