diff options
Diffstat (limited to 'kernel/arch/arm/boot/dts/armada-370-dlink-dns327l.dts')
| -rw-r--r-- | kernel/arch/arm/boot/dts/armada-370-dlink-dns327l.dts | 358 |
1 files changed, 358 insertions, 0 deletions
diff --git a/kernel/arch/arm/boot/dts/armada-370-dlink-dns327l.dts b/kernel/arch/arm/boot/dts/armada-370-dlink-dns327l.dts new file mode 100644 index 000000000..e2a363b1d --- /dev/null +++ b/kernel/arch/arm/boot/dts/armada-370-dlink-dns327l.dts @@ -0,0 +1,358 @@ +/* + * 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 { + 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>; + + pcie-controller { + status = "okay"; + + pcie@1,0 { + /* Port 0, Lane 0 */ + status = "okay"; + }; + + pcie@2,0 { + /* Port 1, Lane 0 */ + status = "okay"; + }; + }; + + 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>; + }; + }; +}; + +&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"; +}; |