| /* |
| * Device Tree file for D-Link DNS-327L |
| * |
| * Copyright (C) 2015, Andrew Andrianov <andrew@ncrmnt.org> |
| * |
| * This file is dual-licensed: you can use it either under the terms |
| * of the GPL or the X11 license, at your option. Note that this dual |
| * licensing only applies to this file, and not this project as a |
| * whole. |
| * |
| * a) This file is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU General Public License as |
| * published by the Free Software Foundation; either version 2 of the |
| * License, or (at your option) any later version. |
| * |
| * This file is distributed in the hope that it will be useful |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| * |
| * Or, alternatively |
| * |
| * b) Permission is hereby granted, free of charge, to any person |
| * obtaining a copy of this software and associated documentation |
| * files (the "Software"), to deal in the Software without |
| * restriction, including without limitation the rights to use |
| * copy, modify, merge, publish, distribute, sublicense, and/or |
| * sell copies of the Software, and to permit persons to whom the |
| * Software is furnished to do so, subject to the following |
| * conditions: |
| * |
| * The above copyright notice and this permission notice shall be |
| * included in all copies or substantial portions of the Software. |
| * |
| * THE SOFTWARE IS PROVIDED , WITHOUT WARRANTY OF ANY KIND |
| * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES |
| * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND |
| * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT |
| * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY |
| * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING |
| * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR |
| * OTHER DEALINGS IN THE SOFTWARE. |
| */ |
| |
| /* Remaining unsolved: |
| * There's still some unknown device on i2c address 0x13 |
| */ |
| |
| /dts-v1/; |
| |
| #include <dt-bindings/input/input.h> |
| #include <dt-bindings/gpio/gpio.h> |
| #include "armada-370.dtsi" |
| |
| / { |
| model = "D-Link DNS-327L"; |
| compatible = "dlink,dns327l", |
| "marvell,armada370", |
| "marvell,armada-370-xp"; |
| |
| chosen { |
| stdout-path = &uart0; |
| }; |
| |
| memory@0 { |
| device_type = "memory"; |
| reg = <0x00000000 0x20000000>; /* 512 MiB */ |
| }; |
| |
| soc { |
| ranges = <MBUS_ID(0xf0, 0x01) 0 0xd0000000 0x100000 |
| MBUS_ID(0x01, 0xe0) 0 0xfff00000 0x100000 |
| MBUS_ID(0x09, 0x01) 0 0xf1100000 0x10000>; |
| |
| internal-regs { |
| sata@a0000 { |
| nr-ports = <2>; |
| status = "okay"; |
| }; |
| |
| usb@50000 { |
| status = "okay"; |
| }; |
| |
| nand@d0000 { |
| status = "okay"; |
| num-cs = <1>; |
| marvell,nand-keep-config; |
| marvell,nand-enable-arbiter; |
| nand-on-flash-bbt; |
| nand-ecc-strength = <4>; |
| nand-ecc-step-size = <512>; |
| |
| partition@0 { |
| label = "u-boot"; |
| /* 1.0 MiB */ |
| reg = <0x0000000 0x100000>; |
| read-only; |
| }; |
| |
| partition@100000 { |
| label = "u-boot-env"; |
| /* 128 KiB */ |
| reg = <0x100000 0x20000>; |
| read-only; |
| }; |
| |
| partition@120000 { |
| label = "uImage"; |
| /* 7 MiB */ |
| reg = <0x120000 0x700000>; |
| }; |
| |
| partition@820000 { |
| label = "ubifs"; |
| /* ~ 84 MiB */ |
| reg = <0x820000 0x54e0000>; |
| }; |
| |
| /* Hardcoded into stock bootloader */ |
| partition@5d00000 { |
| label = "failsafe-uImage"; |
| /* 5 MiB */ |
| reg = <0x5d00000 0x500000>; |
| }; |
| |
| partition@6200000 { |
| label = "failsafe-fs"; |
| /* 29 MiB */ |
| reg = <0x6200000 0x1d00000>; |
| }; |
| |
| partition@7f00000 { |
| label = "bbt"; |
| /* 1 MiB for BBT */ |
| reg = <0x7f00000 0x100000>; |
| }; |
| }; |
| }; |
| }; |
| |
| gpio-keys { |
| compatible = "gpio-keys"; |
| pinctrl-0 = < |
| &backup_button_pin |
| &power_button_pin |
| &reset_button_pin>; |
| pinctrl-names = "default"; |
| |
| power-button { |
| label = "Power Button"; |
| linux,code = <KEY_POWER>; |
| gpios = <&gpio2 1 GPIO_ACTIVE_LOW>; |
| }; |
| |
| backup-button { |
| label = "Backup Button"; |
| linux,code = <KEY_COPY>; |
| gpios = <&gpio1 31 GPIO_ACTIVE_LOW>; |
| }; |
| |
| reset-button { |
| label = "Reset Button"; |
| linux,code = <KEY_RESTART>; |
| gpios = <&gpio2 0 GPIO_ACTIVE_LOW>; |
| }; |
| }; |
| |
| gpio-leds { |
| compatible = "gpio-leds"; |
| pinctrl-0 = < |
| &sata_l_amber_pin |
| &sata_r_amber_pin |
| &backup_led_pin |
| /* Ensure these are managed by hardware */ |
| &sata_l_white_pin |
| &sata_r_white_pin>; |
| |
| pinctrl-names = "default"; |
| |
| sata-r-amber-pin { |
| label = "dns327l:amber:sata-r"; |
| gpios = <&gpio1 20 GPIO_ACTIVE_HIGH>; |
| default-state = "keep"; |
| }; |
| |
| sata-l-amber-pin { |
| label = "dns327l:amber:sata-l"; |
| gpios = <&gpio1 21 GPIO_ACTIVE_HIGH>; |
| default-state = "keep"; |
| }; |
| |
| backup-led-pin { |
| label = "dns327l:white:usb"; |
| gpios = <&gpio1 29 GPIO_ACTIVE_HIGH>; |
| default-state = "keep"; |
| }; |
| }; |
| |
| regulators { |
| compatible = "simple-bus"; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| |
| usb_power: regulator@1 { |
| compatible = "regulator-fixed"; |
| reg = <1>; |
| pinctrl-0 = <&xhci_pwr_pin>; |
| pinctrl-names = "default"; |
| regulator-name = "USB3.0 Port Power"; |
| regulator-min-microvolt = <5000000>; |
| regulator-max-microvolt = <5000000>; |
| enable-active-high; |
| regulator-boot-on; |
| regulator-always-on; |
| gpio = <&gpio0 13 GPIO_ACTIVE_HIGH>; |
| }; |
| |
| sata_r_power: regulator@2 { |
| compatible = "regulator-fixed"; |
| reg = <2>; |
| pinctrl-0 = <&sata_r_pwr_pin>; |
| pinctrl-names = "default"; |
| regulator-name = "SATA-R Power"; |
| regulator-min-microvolt = <5000000>; |
| regulator-max-microvolt = <5000000>; |
| startup-delay-us = <2000000>; |
| enable-active-high; |
| regulator-always-on; |
| regulator-boot-on; |
| gpio = <&gpio1 22 GPIO_ACTIVE_HIGH>; |
| }; |
| |
| sata_l_power: regulator@3 { |
| compatible = "regulator-fixed"; |
| reg = <3>; |
| pinctrl-0 = <&sata_l_pwr_pin>; |
| pinctrl-names = "default"; |
| regulator-name = "SATA-L Power"; |
| regulator-min-microvolt = <5000000>; |
| regulator-max-microvolt = <5000000>; |
| startup-delay-us = <4000000>; |
| enable-active-high; |
| regulator-always-on; |
| regulator-boot-on; |
| gpio = <&gpio1 24 GPIO_ACTIVE_HIGH>; |
| }; |
| }; |
| }; |
| |
| &pciec { |
| status = "okay"; |
| |
| pcie@1,0 { |
| /* Port 0, Lane 0 */ |
| status = "okay"; |
| }; |
| |
| pcie@2,0 { |
| /* Port 1, Lane 0 */ |
| status = "okay"; |
| }; |
| }; |
| |
| &pinctrl { |
| sata_l_white_pin: sata-l-white-pin { |
| marvell,pins = "mpp57"; |
| marvell,function = "sata0"; |
| }; |
| |
| sata_r_white_pin: sata-r-white-pin { |
| marvell,pins = "mpp55"; |
| marvell,function = "sata1"; |
| }; |
| |
| sata_r_amber_pin: sata-r-amber-pin { |
| marvell,pins = "mpp52"; |
| marvell,function = "gpio"; |
| }; |
| |
| sata_l_amber_pin: sata-l-amber-pin { |
| marvell,pins = "mpp53"; |
| marvell,function = "gpio"; |
| }; |
| |
| backup_led_pin: backup-led-pin { |
| marvell,pins = "mpp61"; |
| marvell,function = "gpo"; |
| }; |
| |
| xhci_pwr_pin: xhci-pwr-pin { |
| marvell,pins = "mpp13"; |
| marvell,function = "gpio"; |
| }; |
| |
| sata_r_pwr_pin: sata-r-pwr-pin { |
| marvell,pins = "mpp54"; |
| marvell,function = "gpio"; |
| }; |
| |
| sata_l_pwr_pin: sata-l-pwr-pin { |
| marvell,pins = "mpp56"; |
| marvell,function = "gpio"; |
| }; |
| |
| uart1_pins: uart1-pins { |
| marvell,pins = "mpp60", "mpp61"; |
| marvell,function = "uart1"; |
| }; |
| |
| power_button_pin: power-button-pin { |
| marvell,pins = "mpp65"; |
| marvell,function = "gpio"; |
| }; |
| |
| backup_button_pin: backup-button-pin { |
| marvell,pins = "mpp63"; |
| marvell,function = "gpio"; |
| }; |
| |
| reset_button_pin: reset-button-pin { |
| marvell,pins = "mpp64"; |
| marvell,function = "gpio"; |
| }; |
| }; |
| |
| /* Serial console */ |
| &uart0 { |
| status = "okay"; |
| }; |
| |
| /* Connected to Weltrend MCU */ |
| &uart1 { |
| pinctrl-0 = <&uart1_pins>; |
| pinctrl-names = "default"; |
| status = "okay"; |
| }; |
| |
| &mdio { |
| phy0: ethernet-phy@0 { /* Marvell 88E1318 */ |
| reg = <0>; |
| marvell,reg-init = <0x0 0x16 0x0 0x0002>, |
| <0x0 0x19 0x0 0x0077>, |
| <0x0 0x18 0x0 0x5747>; |
| }; |
| }; |
| |
| ð1 { |
| phy = <&phy0>; |
| phy-mode = "rgmii-id"; |
| status = "okay"; |
| }; |
| |
| &i2c0 { |
| compatible = "marvell,mv64xxx-i2c"; |
| clock-frequency = <100000>; |
| status = "okay"; |
| }; |