// SPDX-License-Identifier: (GPL-2.0+ OR MIT) /* * Device Tree file for Synology DS414 * * Copyright (C) 2014, Arnaud EBALARD <arno@natisbad.org> * * Note: this Device Tree assumes that the bootloader has remapped the * internal registers to 0xf1000000 (instead of the old 0xd0000000). * The 0xf1000000 is the default used by the recent, DT-capable, U-Boot * bootloaders provided by Marvell. It is used in recent versions of * DSM software provided by Synology. Nonetheless, some earlier boards * were delivered with an older version of u-boot that left internal * registers mapped at 0xd0000000. If you have such a device you will * not be able to directly boot a kernel based on this Device Tree. In * that case, the preferred solution is to update your bootloader (e.g. * by upgrading to latest version of DSM, or building a new one and * installing it from u-boot prompt) or adjust the Devive Tree * (s/0xf1000000/0xd0000000/ in 'ranges' below). */ /dts-v1/; #include <dt-bindings/input/input.h> #include <dt-bindings/gpio/gpio.h> #include "armada-xp-mv78230.dtsi" / { model = "Synology DS414"; compatible = "synology,ds414", "marvell,armadaxp-mv78230", "marvell,armadaxp", "marvell,armada-370-xp"; chosen { bootargs = "console=ttyS0,115200 earlyprintk"; stdout-path = &uart0; }; aliases { spi0 = &spi0; }; memory@0 { device_type = "memory"; reg = <0 0x00000000 0 0x40000000>; /* 1GB */ }; soc { ranges = <MBUS_ID(0xf0, 0x01) 0 0 0xf1000000 0x100000 MBUS_ID(0x01, 0x1d) 0 0 0xfff00000 0x100000 MBUS_ID(0x09, 0x09) 0 0 0xf1100000 0x10000 MBUS_ID(0x09, 0x05) 0 0 0xf1110000 0x10000>; internal-regs { /* RTC is provided by Seiko S-35390A below */ rtc@10300 { status = "disabled"; }; i2c@11000 { clock-frequency = <400000>; status = "okay"; s35390a: s35390a@30 { compatible = "sii,s35390a"; reg = <0x30>; }; }; /* Connected to a header on device's PCB. This * provides the main console for the device. * * Warning: the device may not boot with a 3.3V * USB-serial converter connected when the power * button is pressed. The converter needs to be * connected a few seconds after pressing the * power button. This is possibly due to UART0_TXD * pin being sampled at reset (bit 0 of SAR). */ serial@12000 { status = "okay"; }; /* Connected to a Microchip PIC16F883 for power control */ serial@12100 { status = "okay"; }; poweroff@12100 { compatible = "synology,power-off"; reg = <0x12100 0x100>; clocks = <&coreclk 0>; }; /* Front USB 2.0 port */ usb@50000 { status = "okay"; }; ethernet@70000 { status = "okay"; pinctrl-0 = <&ge0_rgmii_pins>; pinctrl-names = "default"; phy = <&phy1>; phy-mode = "rgmii-id"; }; ethernet@74000 { pinctrl-0 = <&ge1_rgmii_pins>; pinctrl-names = "default"; status = "okay"; phy = <&phy0>; phy-mode = "rgmii-id"; }; }; }; regulators { compatible = "simple-bus"; #address-cells = <1>; #size-cells = <0>; pinctrl-0 = <&sata1_pwr_pin &sata2_pwr_pin &sata3_pwr_pin &sata4_pwr_pin>; pinctrl-names = "default"; sata1_regulator: sata1-regulator@1 { compatible = "regulator-fixed"; reg = <1>; regulator-name = "SATA1 Power"; regulator-min-microvolt = <5000000>; regulator-max-microvolt = <5000000>; startup-delay-us = <2000000>; enable-active-high; regulator-always-on; regulator-boot-on; gpio = <&gpio1 10 GPIO_ACTIVE_HIGH>; }; sata2_regulator: sata2-regulator@2 { compatible = "regulator-fixed"; reg = <2>; regulator-name = "SATA2 Power"; regulator-min-microvolt = <5000000>; regulator-max-microvolt = <5000000>; startup-delay-us = <4000000>; enable-active-high; regulator-always-on; regulator-boot-on; gpio = <&gpio1 12 GPIO_ACTIVE_HIGH>; }; sata3_regulator: sata3-regulator@3 { compatible = "regulator-fixed"; reg = <3>; regulator-name = "SATA3 Power"; regulator-min-microvolt = <5000000>; regulator-max-microvolt = <5000000>; startup-delay-us = <6000000>; enable-active-high; regulator-always-on; regulator-boot-on; gpio = <&gpio1 13 GPIO_ACTIVE_HIGH>; }; sata4_regulator: sata4-regulator@4 { compatible = "regulator-fixed"; reg = <4>; regulator-name = "SATA4 Power"; regulator-min-microvolt = <5000000>; regulator-max-microvolt = <5000000>; startup-delay-us = <8000000>; enable-active-high; regulator-always-on; regulator-boot-on; gpio = <&gpio1 14 GPIO_ACTIVE_HIGH>; }; }; }; &pciec { status = "okay"; /* * Connected to Marvell 88SX7042 SATA-II controller * handling the four disks. */ pcie@1,0 { /* Port 0, Lane 0 */ status = "okay"; num-lanes = <4>; }; /* * Connected to EtronTech EJ168A XHCI controller * providing the two rear USB 3.0 ports. */ pcie@5,0 { /* Port 1, Lane 0 */ status = "okay"; }; }; &mdio { phy0: ethernet-phy@0 { /* Marvell 88E1512 */ reg = <0>; }; phy1: ethernet-phy@1 { /* Marvell 88E1512 */ reg = <1>; }; }; &pinctrl { sata1_pwr_pin: sata1-pwr-pin { marvell,pins = "mpp42"; marvell,function = "gpio"; }; sata2_pwr_pin: sata2-pwr-pin { marvell,pins = "mpp44"; marvell,function = "gpio"; }; sata3_pwr_pin: sata3-pwr-pin { marvell,pins = "mpp45"; marvell,function = "gpio"; }; sata4_pwr_pin: sata4-pwr-pin { marvell,pins = "mpp46"; marvell,function = "gpio"; }; sata1_pres_pin: sata1-pres-pin { marvell,pins = "mpp34"; marvell,function = "gpio"; }; sata2_pres_pin: sata2-pres-pin { marvell,pins = "mpp35"; marvell,function = "gpio"; }; sata3_pres_pin: sata3-pres-pin { marvell,pins = "mpp40"; marvell,function = "gpio"; }; sata4_pres_pin: sata4-pres-pin { marvell,pins = "mpp41"; marvell,function = "gpio"; }; syno_id_bit0_pin: syno-id-bit0-pin { marvell,pins = "mpp26"; marvell,function = "gpio"; }; syno_id_bit1_pin: syno-id-bit1-pin { marvell,pins = "mpp28"; marvell,function = "gpio"; }; syno_id_bit2_pin: syno-id-bit2-pin { marvell,pins = "mpp29"; marvell,function = "gpio"; }; fan1_alarm_pin: fan1-alarm-pin { marvell,pins = "mpp33"; marvell,function = "gpio"; }; fan2_alarm_pin: fan2-alarm-pin { marvell,pins = "mpp32"; marvell,function = "gpio"; }; }; &spi0 { status = "okay"; spi-flash@0 { #address-cells = <1>; #size-cells = <1>; compatible = "micron,n25q064", "jedec,spi-nor"; reg = <0>; /* Chip select 0 */ spi-max-frequency = <20000000>; /* * Warning! * * Synology u-boot uses its compiled-in environment * and it seems Synology did not care to change u-boot * default configuration in order to allow saving a * modified environment at a sensible location. So, * if you do a 'saveenv' under u-boot, your modified * environment will be saved at 1MB after the start * of the flash, i.e. in the middle of the uImage. * For that reason, it is strongly advised not to * change the default environment, unless you know * what you are doing. */ partition@0 { /* u-boot */ label = "RedBoot"; reg = <0x00000000 0x000d0000>; /* 832KB */ }; partition@c0000 { /* uImage */ label = "zImage"; reg = <0x000d0000 0x002d0000>; /* 2880KB */ }; partition@3a0000 { /* uInitramfs */ label = "rd.gz"; reg = <0x003a0000 0x00430000>; /* 4250KB */ }; partition@7d0000 { /* MAC address and serial number */ label = "vendor"; reg = <0x007d0000 0x00010000>; /* 64KB */ }; partition@7e0000 { label = "RedBoot config"; reg = <0x007e0000 0x00010000>; /* 64KB */ }; partition@7f0000 { label = "FIS directory"; reg = <0x007f0000 0x00010000>; /* 64KB */ }; }; };