arch/arm/dts/zynqmp-zcu1285-revA.dts

// SPDX-License-Identifier: GPL-2.0
/*
 * dts file for Xilinx ZynqMP ZCU1285 RevA
 *
 * (C) Copyright 2018 - 2021, Xilinx, Inc.
 *
 * Michal Simek <michal.simek@amd.com>
 * Siva Durga Prasad Paladugu <siva.durga.prasad.paladugu@amd.com>>
 */

/dts-v1/;

#include "zynqmp.dtsi"
#include "zynqmp-clk-ccf.dtsi"

/ {
	model = "ZynqMP ZCU1285 RevA";
	compatible = "xlnx,zynqmp-zcu1285-revA", "xlnx,zynqmp-zcu1285",
		     "xlnx,zynqmp";

	aliases {
		serial0 = &uart0;
		serial1 = &dcc;
		spi0 = &qspi;
		mmc0 = &sdhci1;
		ethernet0 = &gem1; /* EMIO */
		i2c = &i2c0; /* EMIO */
	};

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

	memory@0 {
		device_type = "memory";
		reg = <0x0 0x0 0x0 0x80000000>;
	};

	ina226-u60 {
		compatible = "iio-hwmon";
		io-channels = <&u60 0>, <&u60 1>, <&u60 2>, <&u60 3>;
	};
	ina226-u61 {
		compatible = "iio-hwmon";
		io-channels = <&u61 0>, <&u61 1>, <&u61 2>, <&u61 3>;
	};
	ina226-u63 {
		compatible = "iio-hwmon";
		io-channels = <&u63 0>, <&u63 1>, <&u63 2>, <&u63 3>;
	};
	ina226-u65 {
		compatible = "iio-hwmon";
		io-channels = <&u65 0>, <&u65 1>, <&u65 2>, <&u65 3>;
	};
	ina226-u64 {
		compatible = "iio-hwmon";
		io-channels = <&u64 0>, <&u64 1>, <&u64 2>, <&u64 3>;
	};
};

&dcc {
	status = "okay";
};

&i2c0 {
	status = "okay";
	clock-frequency = <400000>;

	i2c-mux@75 {
		compatible = "nxp,pca9548"; /* u22 */
		#address-cells = <1>;
		#size-cells = <0>;
		reg = <0x75>;

		i2c@0 {
			#address-cells = <1>;
			#size-cells = <0>;
			reg = <0>;
			/* PMBUS */
			max20751@74 { /* u23 */
				compatible = "maxim,max20751";
				reg = <0x74>;
			};
			max20751@70 { /* u89 */
				compatible = "maxim,max20751";
				reg = <0x70>;
			};
			max15301@a { /* u28 */
				compatible = "maxim,max15301";
				reg = <0xa>;
			};
			max15303@b { /* u48 */
				compatible = "maxim,max15303";
				reg = <0xb>;
			};
			max15303@d { /* u27 */
				compatible = "maxim,max15303";
				reg = <0xd>;
			};
			max15303@e { /* u11 */
				compatible = "maxim,max15303";
				reg = <0xe>;
			};
			max15303@f { /* u96 */
				compatible = "maxim,max15303";
				reg = <0xf>;
			};
			max15303@11 { /* u47 */
				compatible = "maxim,max15303";
				reg = <0x11>;
			};
			max15303@12 { /* u24 */
				compatible = "maxim,max15303";
				reg = <0x12>;
			};
			max15301@13 { /* u29 */
				compatible = "maxim,max15301";
				reg = <0x13>;
			};
			max15303@14 { /* u51 */
				compatible = "maxim,max15303";
				reg = <0x14>;
			};
			max15303@15 { /* u30 */
				compatible = "maxim,max15303";
				reg = <0x15>;
			};
			max15303@16 { /* u102 */
				compatible = "maxim,max15303";
				reg = <0x16>;
			};
			max15301@17 { /* u50 */
				compatible = "maxim,max15301";
				reg = <0x17>;
			};
			max15301@18 { /* u31 */
				compatible = "maxim,max15301";
				reg = <0x18>;
			};
		};
		i2c@1 {
			#address-cells = <1>;
			#size-cells = <0>;
			reg = <1>;
			/* CM_I2C */
		};
		i2c@2 {
			#address-cells = <1>;
			#size-cells = <0>;
			reg = <2>;
			/* SYS_EEPROM */
			eeprom: eeprom@54 { /* u101 */
				compatible = "atmel,24c32"; /* 24LC32A */
				reg = <0x54>;
			};
		};
		i2c@3 {
			#address-cells = <1>;
			#size-cells = <0>;
			reg = <3>;
			/* FMC1 */
		};
		i2c@4 {
			#address-cells = <1>;
			#size-cells = <0>;
			reg = <4>;
			/* FMC2 */
		};
		i2c@5 {
			#address-cells = <1>;
			#size-cells = <0>;
			reg = <5>;
			/* ANALOG_PMBUS */
			u60: ina226@40 { /* u60 */
				compatible = "ti,ina226";
				#io-channel-cells = <1>;
				label = "ina226-u60";
				reg = <0x40>;
				shunt-resistor = <1000>;
			};
			u61: ina226@41 { /* u61 */
				compatible = "ti,ina226";
				#io-channel-cells = <1>;
				label = "ina226-u61";
				reg = <0x41>;
				shunt-resistor = <1000>;
			};
			u63: ina226@42 { /* u63 */
				compatible = "ti,ina226";
				#io-channel-cells = <1>;
				label = "ina226-u63";
				reg = <0x42>;
				shunt-resistor = <1000>;
			};
			u65: ina226@43 { /* u65 */
				compatible = "ti,ina226";
				#io-channel-cells = <1>;
				label = "ina226-u65";
				reg = <0x43>;
				shunt-resistor = <1000>;
			};
			u64: ina226@44 { /* u64 */
				compatible = "ti,ina226";
				#io-channel-cells = <1>;
				label = "ina226-u64";
				reg = <0x44>;
				shunt-resistor = <1000>;
			};
		};
		i2c@6 {
			#address-cells = <1>;
			#size-cells = <0>;
			reg = <6>;
			/* ANALOG_CM_I2C */
		};
		i2c@7 {
			#address-cells = <1>;
			#size-cells = <0>;
			reg = <7>;
			/* FMC3 */
		};
	};
};

&gem1 {
	mdio {
		#address-cells = <1>;
		#size-cells = <0>;
		phy1: ethernet-phy@1 {
			reg = <1>; /* KSZ9031RNXIC on AES-FMC-NETW1-G */
			rxc-skew-ps = <1800>; /* Skew control of RX_CLK pad output */
			txc-skew-ps = <1800>; /* Skew control of GTX_CLK pad input */
			txen-skew-ps = <900>; /* Skew control of TX_CTL pad input */
			rxdv-skew-ps = <0>; /* Skew control of RX_CTL pad output */
			rxd0-skew-ps = <0>; /* Skew control of RXD0 pad output */
			rxd1-skew-ps = <0>; /* Skew control of RXD1 pad output */
			rxd2-skew-ps = <0>; /* Skew control of RXD2 pad output */
			rxd3-skew-ps = <0>; /* Skew control of RXD3 pad output */
			txd0-skew-ps = <900>; /* Skew control of TXD0 pad input */
			txd1-skew-ps = <900>; /* Skew control of TXD1 pad input */
			txd2-skew-ps = <900>; /* Skew control of TXD2 pad input */
			txd3-skew-ps = <900>; /* Skew control of TXD3 pad input */
		};
	};
};

&gpio {
	status = "okay";
};

&qspi {
	status = "okay";
	flash@0 {
		compatible = "m25p80", "jedec,spi-nor"; /* 32MB */
		#address-cells = <1>;
		#size-cells = <1>;
		reg = <0x0>;
		spi-tx-bus-width = <1>;
		spi-rx-bus-width = <1>;
		spi-max-frequency = <108000000>; /* Based on DC1 spec */
	};
};

&uart0 {
	status = "okay";
};

&sdhci1 {
	status = "okay";
	/*
	 * This property should be removed for supporting UHS mode
	 */
	no-1-8-v;
	xlnx,mio-bank = <1>;
};