linux-zen-server/arch/arm64/boot/dts/xilinx/zynqmp-zc1751-xm019-dc5.dts

// SPDX-License-Identifier: GPL-2.0+
/*
 * dts file for Xilinx ZynqMP zc1751-xm019-dc5
 *
 * (C) Copyright 2015 - 2021, Xilinx, Inc.
 *
 * Siva Durga Prasad <siva.durga.paladugu@xilinx.com>
 * Michal Simek <michal.simek@xilinx.com>
 */

/dts-v1/;

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

/ {
	model = "ZynqMP zc1751-xm019-dc5 RevA";
	compatible = "xlnx,zynqmp-zc1751", "xlnx,zynqmp";

	aliases {
		ethernet0 = &gem1;
		i2c0 = &i2c0;
		i2c1 = &i2c1;
		mmc0 = &sdhci0;
		serial0 = &uart0;
		serial1 = &uart1;
	};

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

	memory@0 {
		device_type = "memory";
		reg = <0x0 0x0 0x0 0x80000000>, <0x8 0x00000000 0x0 0x80000000>;
	};
};

&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";
};

&gem1 {
	status = "okay";
	phy-handle = <&phy0>;
	phy-mode = "rgmii-id";
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_gem1_default>;
	phy0: ethernet-phy@0 {
		reg = <0>;
	};
};

&gpio {
	status = "okay";
};

&i2c0 {
	status = "okay";
	pinctrl-names = "default", "gpio";
	pinctrl-0 = <&pinctrl_i2c0_default>;
	pinctrl-1 = <&pinctrl_i2c0_gpio>;
	scl-gpios = <&gpio 74 GPIO_ACTIVE_HIGH>;
	sda-gpios = <&gpio 75 GPIO_ACTIVE_HIGH>;
};

&i2c1 {
	status = "okay";
	pinctrl-names = "default", "gpio";
	pinctrl-0 = <&pinctrl_i2c1_default>;
	pinctrl-1 = <&pinctrl_i2c1_gpio>;
	scl-gpios = <&gpio 76 GPIO_ACTIVE_HIGH>;
	sda-gpios = <&gpio 77 GPIO_ACTIVE_HIGH>;

};

&pinctrl0 {
	status = "okay";
	pinctrl_i2c0_default: i2c0-default {
		mux {
			groups = "i2c0_18_grp";
			function = "i2c0";
		};

		conf {
			groups = "i2c0_18_grp";
			bias-pull-up;
			slew-rate = <SLEW_RATE_SLOW>;
			power-source = <IO_STANDARD_LVCMOS18>;
		};
	};

	pinctrl_i2c0_gpio: i2c0-gpio {
		mux {
			groups = "gpio0_74_grp", "gpio0_75_grp";
			function = "gpio0";
		};

		conf {
			groups = "gpio0_74_grp", "gpio0_75_grp";
			slew-rate = <SLEW_RATE_SLOW>;
			power-source = <IO_STANDARD_LVCMOS18>;
		};
	};

	pinctrl_i2c1_default: i2c1-default {
		mux {
			groups = "i2c1_19_grp";
			function = "i2c1";
		};

		conf {
			groups = "i2c1_19_grp";
			bias-pull-up;
			slew-rate = <SLEW_RATE_SLOW>;
			power-source = <IO_STANDARD_LVCMOS18>;
		};
	};

	pinctrl_i2c1_gpio: i2c1-gpio {
		mux {
			groups = "gpio0_76_grp", "gpio0_77_grp";
			function = "gpio0";
		};

		conf {
			groups = "gpio0_76_grp", "gpio0_77_grp";
			slew-rate = <SLEW_RATE_SLOW>;
			power-source = <IO_STANDARD_LVCMOS18>;
		};
	};

	pinctrl_uart0_default: uart0-default {
		mux {
			groups = "uart0_17_grp";
			function = "uart0";
		};

		conf {
			groups = "uart0_17_grp";
			slew-rate = <SLEW_RATE_SLOW>;
			power-source = <IO_STANDARD_LVCMOS18>;
		};

		conf-rx {
			pins = "MIO70";
			bias-high-impedance;
		};

		conf-tx {
			pins = "MIO71";
			bias-disable;
		};
	};

	pinctrl_uart1_default: uart1-default {
		mux {
			groups = "uart1_18_grp";
			function = "uart1";
		};

		conf {
			groups = "uart1_18_grp";
			slew-rate = <SLEW_RATE_SLOW>;
			power-source = <IO_STANDARD_LVCMOS18>;
		};

		conf-rx {
			pins = "MIO73";
			bias-high-impedance;
		};

		conf-tx {
			pins = "MIO72";
			bias-disable;
		};
	};

	pinctrl_gem1_default: gem1-default {
		mux {
			function = "ethernet1";
			groups = "ethernet1_0_grp";
		};

		conf {
			groups = "ethernet1_0_grp";
			slew-rate = <SLEW_RATE_SLOW>;
			power-source = <IO_STANDARD_LVCMOS18>;
		};

		conf-rx {
			pins = "MIO44", "MIO45", "MIO46", "MIO47", "MIO48",
									"MIO49";
			bias-high-impedance;
			low-power-disable;
		};

		conf-tx {
			pins = "MIO38", "MIO39", "MIO40", "MIO41", "MIO42",
									"MIO43";
			bias-disable;
			low-power-enable;
		};

		mux-mdio {
			function = "mdio1";
			groups = "mdio1_0_grp";
		};

		conf-mdio {
			groups = "mdio1_0_grp";
			slew-rate = <SLEW_RATE_SLOW>;
			power-source = <IO_STANDARD_LVCMOS18>;
			bias-disable;
		};
	};

	pinctrl_sdhci0_default: sdhci0-default {
		mux {
			groups = "sdio0_0_grp";
			function = "sdio0";
		};

		conf {
			groups = "sdio0_0_grp";
			slew-rate = <SLEW_RATE_SLOW>;
			power-source = <IO_STANDARD_LVCMOS18>;
			bias-disable;
		};

		mux-cd {
			groups = "sdio0_cd_0_grp";
			function = "sdio0_cd";
		};

		conf-cd {
			groups = "sdio0_cd_0_grp";
			bias-high-impedance;
			bias-pull-up;
			slew-rate = <SLEW_RATE_SLOW>;
			power-source = <IO_STANDARD_LVCMOS18>;
		};

		mux-wp {
			groups = "sdio0_wp_0_grp";
			function = "sdio0_wp";
		};

		conf-wp {
			groups = "sdio0_wp_0_grp";
			bias-high-impedance;
			bias-pull-up;
			slew-rate = <SLEW_RATE_SLOW>;
			power-source = <IO_STANDARD_LVCMOS18>;
		};
	};

	pinctrl_watchdog0_default: watchdog0-default {
		mux-clk {
			groups = "swdt0_clk_1_grp";
			function = "swdt0_clk";
		};

		conf-clk {
			groups = "swdt0_clk_1_grp";
			bias-pull-up;
		};

		mux-rst {
			groups = "swdt0_rst_1_grp";
			function = "swdt0_rst";
		};

		conf-rst {
			groups = "swdt0_rst_1_grp";
			bias-disable;
			slew-rate = <SLEW_RATE_SLOW>;
		};
	};

	pinctrl_ttc0_default: ttc0-default {
		mux-clk {
			groups = "ttc0_clk_0_grp";
			function = "ttc0_clk";
		};

		conf-clk {
			groups = "ttc0_clk_0_grp";
			bias-pull-up;
		};

		mux-wav {
			groups = "ttc0_wav_0_grp";
			function = "ttc0_wav";
		};

		conf-wav {
			groups = "ttc0_wav_0_grp";
			bias-disable;
			slew-rate = <SLEW_RATE_SLOW>;
		};
	};

	pinctrl_ttc1_default: ttc1-default {
		mux-clk {
			groups = "ttc1_clk_0_grp";
			function = "ttc1_clk";
		};

		conf-clk {
			groups = "ttc1_clk_0_grp";
			bias-pull-up;
		};

		mux-wav {
			groups = "ttc1_wav_0_grp";
			function = "ttc1_wav";
		};

		conf-wav {
			groups = "ttc1_wav_0_grp";
			bias-disable;
			slew-rate = <SLEW_RATE_SLOW>;
		};
	};

	pinctrl_ttc2_default: ttc2-default {
		mux-clk {
			groups = "ttc2_clk_0_grp";
			function = "ttc2_clk";
		};

		conf-clk {
			groups = "ttc2_clk_0_grp";
			bias-pull-up;
		};

		mux-wav {
			groups = "ttc2_wav_0_grp";
			function = "ttc2_wav";
		};

		conf-wav {
			groups = "ttc2_wav_0_grp";
			bias-disable;
			slew-rate = <SLEW_RATE_SLOW>;
		};
	};

	pinctrl_ttc3_default: ttc3-default {
		mux-clk {
			groups = "ttc3_clk_0_grp";
			function = "ttc3_clk";
		};

		conf-clk {
			groups = "ttc3_clk_0_grp";
			bias-pull-up;
		};

		mux-wav {
			groups = "ttc3_wav_0_grp";
			function = "ttc3_wav";
		};

		conf-wav {
			groups = "ttc3_wav_0_grp";
			bias-disable;
			slew-rate = <SLEW_RATE_SLOW>;
		};
	};
};

&sdhci0 {
	status = "okay";
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_sdhci0_default>;
	no-1-8-v;
	xlnx,mio-bank = <0>;
};

&ttc0 {
	status = "okay";
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_ttc0_default>;
};

&ttc1 {
	status = "okay";
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_ttc1_default>;
};

&ttc2 {
	status = "okay";
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_ttc2_default>;
};

&ttc3 {
	status = "okay";
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_ttc3_default>;
};

&uart0 {
	status = "okay";
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_uart0_default>;
};

&uart1 {
	status = "okay";
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_uart1_default>;
};

&watchdog0 {
	status = "okay";
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_watchdog0_default>;
};