| // SPDX-License-Identifier: (GPL-2.0+ OR MIT) |
| /* |
| * Device Tree file for Synology DS213j |
| * |
| * 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-370.dtsi" |
| |
| / { |
| model = "Synology DS213j"; |
| compatible = "synology,ds213j", "marvell,armada370", |
| "marvell,armada-370-xp"; |
| |
| chosen { |
| stdout-path = "serial0:115200n8"; |
| }; |
| |
| memory@0 { |
| device_type = "memory"; |
| reg = <0x00000000 0x20000000>; /* 512 MB */ |
| }; |
| |
| soc { |
| ranges = <MBUS_ID(0xf0, 0x01) 0 0xf1000000 0x100000 |
| MBUS_ID(0x01, 0xe0) 0 0xfff00000 0x100000 |
| MBUS_ID(0x09, 0x01) 0 0xf1100000 0x10000>; |
| |
| internal-regs { |
| |
| /* RTC provided by Seiko S-35390A I2C RTC chip below */ |
| rtc@10300 { |
| status = "disabled"; |
| }; |
| |
| i2c@11000 { |
| compatible = "marvell,mv64xxx-i2c"; |
| pinctrl-0 = <&i2c0_pins>; |
| pinctrl-names = "default"; |
| clock-frequency = <400000>; |
| status = "okay"; |
| |
| /* Main device RTC chip */ |
| s35390a: s35390a@30 { |
| compatible = "sii,s35390a"; |
| reg = <0x30>; |
| }; |
| }; |
| |
| /* Connected to a header on device's PCB */ |
| serial@12000 { |
| status = "okay"; |
| }; |
| |
| /* Connected to a TI MSP430F2111 for power control */ |
| serial@12100 { |
| status = "okay"; |
| }; |
| |
| poweroff@12100 { |
| compatible = "synology,power-off"; |
| reg = <0x12100 0x100>; |
| clocks = <&coreclk 0>; |
| }; |
| |
| /* rear USB port, near reset button */ |
| usb@50000 { |
| status = "okay"; |
| }; |
| |
| /* rear USB port, near RJ45 port */ |
| usb@51000 { |
| status = "okay"; |
| }; |
| |
| ethernet@70000 { |
| status = "okay"; |
| phy = <&phy1>; |
| phy-mode = "sgmii"; |
| }; |
| |
| sata@a0000 { |
| nr-ports = <2>; |
| status = "okay"; |
| }; |
| }; |
| }; |
| |
| gpio-fan-32-38 { |
| status = "okay"; |
| compatible = "gpio-fan"; |
| pinctrl-0 = <&fan_ctrl_low_pin &fan_ctrl_mid_pin |
| &fan_ctrl_high_pin &fan_alarm_pin>; |
| pinctrl-names = "default"; |
| gpios = <&gpio1 31 GPIO_ACTIVE_HIGH |
| &gpio2 0 GPIO_ACTIVE_HIGH |
| &gpio2 1 GPIO_ACTIVE_HIGH>; |
| alarm-gpios = <&gpio1 6 GPIO_ACTIVE_HIGH>; |
| gpio-fan,speed-map = < 0 0 |
| 1000 1 |
| 1150 2 |
| 1350 4 |
| 1500 3 |
| 1650 5 |
| 1750 6 |
| 1900 7 >; |
| }; |
| |
| gpio-leds { |
| compatible = "gpio-leds"; |
| pinctrl-0 = <&disk1_led_pin |
| &disk2_led_pin>; |
| pinctrl-names = "default"; |
| |
| disk1-led-amber { |
| label = "synology:amber:disk1"; |
| gpios = <&gpio0 31 GPIO_ACTIVE_LOW>; |
| default-state = "keep"; |
| }; |
| |
| disk2-led-amber { |
| label = "synology:amber:disk2"; |
| gpios = <&gpio1 0 GPIO_ACTIVE_LOW>; |
| default-state = "keep"; |
| }; |
| }; |
| |
| regulators { |
| compatible = "simple-bus"; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| pinctrl-0 = <&sata1_pwr_pin &sata2_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 5 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 30 GPIO_ACTIVE_HIGH>; |
| }; |
| }; |
| }; |
| |
| &mdio { |
| phy1: ethernet-phy@1 { /* Marvell 88E1512 */ |
| reg = <1>; |
| }; |
| }; |
| |
| &pinctrl { |
| disk1_led_pin: disk1-led-pin { |
| marvell,pins = "mpp31"; |
| marvell,function = "gpio"; |
| }; |
| |
| disk2_led_pin: disk2-led-pin { |
| marvell,pins = "mpp32"; |
| marvell,function = "gpio"; |
| }; |
| |
| sata1_pwr_pin: sata1-pwr-pin { |
| marvell,pins = "mpp37"; |
| marvell,function = "gpio"; |
| }; |
| |
| sata2_pwr_pin: sata2-pwr-pin { |
| marvell,pins = "mpp62"; |
| marvell,function = "gpio"; |
| }; |
| |
| sata1_pres_pin: sata1-pres-pin { |
| marvell,pins = "mpp60"; |
| marvell,function = "gpio"; |
| }; |
| |
| sata2_pres_pin: sata2-pres-pin { |
| marvell,pins = "mpp48"; |
| marvell,function = "gpio"; |
| }; |
| |
| syno_id_bit0_pin: syno-id-bit0-pin { |
| marvell,pins = "mpp55"; |
| marvell,function = "gpio"; |
| }; |
| |
| syno_id_bit1_pin: syno-id-bit1-pin { |
| marvell,pins = "mpp56"; |
| marvell,function = "gpio"; |
| }; |
| |
| syno_id_bit2_pin: syno-id-bit2-pin { |
| marvell,pins = "mpp57"; |
| marvell,function = "gpio"; |
| }; |
| |
| syno_id_bit3_pin: syno-id-bit3-pin { |
| marvell,pins = "mpp58"; |
| marvell,function = "gpio"; |
| }; |
| |
| fan_ctrl_low_pin: fan-ctrl-low-pin { |
| marvell,pins = "mpp65"; |
| marvell,function = "gpio"; |
| }; |
| |
| fan_ctrl_mid_pin: fan-ctrl-mid-pin { |
| marvell,pins = "mpp64"; |
| marvell,function = "gpio"; |
| }; |
| |
| fan_ctrl_high_pin: fan-ctrl-high-pin { |
| marvell,pins = "mpp63"; |
| marvell,function = "gpio"; |
| }; |
| |
| fan_alarm_pin: fan-alarm-pin { |
| marvell,pins = "mpp38"; |
| 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 0x000c0000>; /* 768KB */ |
| }; |
| |
| partition@c0000 { /* uImage */ |
| label = "zImage"; |
| reg = <0x000c0000 0x002d0000>; /* 2880KB */ |
| }; |
| |
| partition@390000 { /* uInitramfs */ |
| label = "rd.gz"; |
| reg = <0x00390000 0x00440000>; /* 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 */ |
| }; |
| }; |
| }; |
