linux_dsm_epyc7002/arch/arm/boot/dts/orion5x-lacie-d2-network.dts

/*
 * Copyright (C) 2014 Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
 * Copyright (C) 2009 Simon Guinot <sguinot@lacie.com>
 *
 * This file is licensed under the terms of the GNU General Public
 * License version 2. This program is licensed "as is" without any
 * warranty of any kind, whether express or implied.
 */

/dts-v1/;

#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
#include <dt-bindings/interrupt-controller/irq.h>
#include "orion5x-mv88f5182.dtsi"

/ {
	model = "LaCie d2 Network";
	compatible = "lacie,d2-network", "marvell,orion5x-88f5182", "marvell,orion5x";

	memory {
		device_type = "memory";
		reg = <0x00000000 0x4000000>; /* 64 MB */
	};

	chosen {
		bootargs = "console=ttyS0,115200n8 earlyprintk";
		stdout-path = &uart0;
	};

	soc {
		ranges = <MBUS_ID(0xf0, 0x01) 0 0xf1000000 0x100000>,
			 <MBUS_ID(0x09, 0x00) 0 0xf2200000 0x800>,
			 <MBUS_ID(0x01, 0x0f) 0 0xfff80000 0x80000>;
	};

	gpio-keys {
		compatible = "gpio-keys";
		pinctrl-0 = <&pmx_buttons>;
		pinctrl-names = "default";
		#address-cells = <1>;
		#size-cells = <0>;
		front_button {
			label = "Front Push Button";
			linux,code = <KEY_POWER>;
			gpios = <&gpio0 18 GPIO_ACTIVE_HIGH>;
		};

		power_rocker_sw_on {
			label = "Power rocker switch (on|auto)";
			linux,input-type = <5>; /* EV_SW */
			linux,code = <1>; /* D2NET_SWITCH_POWER_ON */
			gpios = <&gpio0 8 GPIO_ACTIVE_HIGH>;
		};

		power_rocker_sw_off {
			label = "Power rocker switch (auto|off)";
			linux,input-type = <5>; /* EV_SW */
			linux,code = <2>; /* D2NET_SWITCH_POWER_OFF */
			gpios = <&gpio0 9 GPIO_ACTIVE_HIGH>;
		};
	};

	regulators {
		compatible = "simple-bus";
		#address-cells = <1>;
		#size-cells = <0>;
		pinctrl-0 = <&pmx_sata0_power &pmx_sata1_power>;
		pinctrl-names = "default";

		sata0_power: regulator@0 {
			compatible = "regulator-fixed";
			reg = <0>;
			regulator-name = "SATA0 Power";
			regulator-min-microvolt = <5000000>;
			regulator-max-microvolt = <5000000>;
			enable-active-high;
			regulator-always-on;
			regulator-boot-on;
			gpio = <&gpio0 3 GPIO_ACTIVE_HIGH>;
		};

		sata1_power: regulator@1 {
			compatible = "regulator-fixed";
			reg = <1>;
			regulator-name = "SATA1 Power";
			regulator-min-microvolt = <5000000>;
			regulator-max-microvolt = <5000000>;
			enable-active-high;
			regulator-always-on;
			regulator-boot-on;
			gpio = <&gpio0 12 GPIO_ACTIVE_HIGH>;
		};
	};
};

&devbus_bootcs {
	status = "okay";

	devbus,keep-config;

	/*
	 * Currently the MTD code does not recognize the MX29LV400CBCT
	 * as a bottom-type device. This could cause risks of
	 * accidentally erasing critical flash sectors. We thus define
	 * a single, write-protected partition covering the whole
	 * flash.  TODO: once the flash part TOP/BOTTOM detection
	 * issue is sorted out in the MTD code, break this into at
	 * least three partitions: 'u-boot code', 'u-boot environment'
	 * and 'whatever is left'.
	 */
	flash@0 {
		compatible = "cfi-flash";
		reg = <0 0x80000>;
		bank-width = <1>;
                #address-cells = <1>;
		#size-cells = <1>;

		partition@0 {
			label = "Full512Kb";
			reg = <0 0x80000>;
			read-only;
		};
	};
};

&mdio {
	status = "okay";

	ethphy: ethernet-phy {
		reg = <8>;
	};
};

&ehci0 {
	status = "okay";
};

&eth {
	status = "okay";

	ethernet-port@0 {
		phy-handle = <&ethphy>;
	};
};

&i2c {
	status = "okay";
	clock-frequency = <100000>;
	#address-cells = <1>;

	rtc@32 {
		compatible = "ricoh,rs5c372b";
		reg = <0x32>;
	};

	fan@3e {
		compatible = "gmt,g762";
		reg = <0x3e>;

		/* Not enough HW info */
		status = "disabled";
	};

	eeprom@50 {
		compatible = "atmel,24c08";
		reg = <0x50>;
	};
};

&pinctrl {
	pinctrl-0 = <&pmx_leds &pmx_board_id &pmx_fan_fail>;
	pinctrl-names = "default";

	pmx_board_id: pmx-board-id {
		marvell,pins = "mpp0", "mpp1", "mpp2";
		marvell,function = "gpio";
	};

	pmx_buttons: pmx-buttons {
		marvell,pins = "mpp8", "mpp9", "mpp18";
		marvell,function = "gpio";
	};

	pmx_fan_fail: pmx-fan-fail {
		marvell,pins = "mpp5";
		marvell,function = "gpio";
	};

	/*
	 * MPP6: Red front LED
	 * MPP16: Blue front LED blink control
	 */
	pmx_leds: pmx-leds {
		marvell,pins = "mpp6", "mpp16";
		marvell,function = "gpio";
	};

	pmx_sata0_led_active: pmx-sata0-led-active {
		marvell,pins = "mpp14";
		marvell,function = "sata0";
	};

	pmx_sata0_power: pmx-sata0-power {
		marvell,pins = "mpp3";
		marvell,function = "gpio";
	};

	pmx_sata1_led_active: pmx-sata1-led-active {
		marvell,pins = "mpp15";
		marvell,function = "sata1";
	};

	pmx_sata1_power: pmx-sata1-power {
		marvell,pins = "mpp12";
		marvell,function = "gpio";
	};

	/*
	 * Non MPP GPIOs:
	 *  GPIO 22: USB port 1 fuse (0 = Fail, 1 = Ok)
	 *  GPIO 23: Blue front LED off
	 *  GPIO 24: Inhibit board power off (0 = Disabled, 1 = Enabled)
	 */
};

&sata {
	pinctrl-0 = <&pmx_sata0_led_active
		     &pmx_sata1_led_active>;
	pinctrl-names = "default";
	status = "okay";
	nr-ports = <2>;
};

&uart0 {
	status = "okay";
};