On Tue, May 26, 2015 at 06:51:11PM +0300, Andrew Andrianov wrote: > DNS-327L is a 2-bay NAS with the following specs: > - 512MiB RAM > - 128MiB NAND Flash > - 1 GbE interface (Marvell PHY) > - 1 rear USB 3.0 port (via PCIe USB 3.0 controller) > - 2 internal SATA ports handled by the Armada 370: > uses 2 gpios for power control > - two front 2-color leds (amber + white) for both discs, > controlled by the SoC > - One white LED handled by SoC (USB) > - 3 buttons. Power handled by weltrend, USB and > RESET (on the bottom) are wired via GPIOs > - Unidentified i2c device at address 0x13 (via i2cdetect) > - UART0 providing serial console > - Weltrend MCU serving for RTC, temperature, fan control, > and power button handling interfaced via UART1 > (Handled via userspace dns320l-daemon) > > Signed-off-by: Andrew Andrianov <andrew@xxxxxxxxxx> > Acked-by: Sebastian Hesselbarth <sebastian.hesselbarth@xxxxxxxxx> Acked-by: Andrew Lunn <andrew@xxxxxxx> Andrew > --- > arch/arm/boot/dts/Makefile | 1 + > arch/arm/boot/dts/armada-370-dlink-dns327l.dts | 357 +++++++++++++++++++++++++ > 2 files changed, 358 insertions(+) > create mode 100644 arch/arm/boot/dts/armada-370-dlink-dns327l.dts > > diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile > index 86217db..58fa9f6 100644 > --- a/arch/arm/boot/dts/Makefile > +++ b/arch/arm/boot/dts/Makefile > @@ -624,6 +624,7 @@ dtb-$(CONFIG_ARCH_ZYNQ) += \ > zynq-zybo.dtb > dtb-$(CONFIG_MACH_ARMADA_370) += \ > armada-370-db.dtb \ > + armada-370-dlink-dns327l.dtb \ > armada-370-mirabox.dtb \ > armada-370-netgear-rn102.dtb \ > armada-370-netgear-rn104.dtb \ > diff --git a/arch/arm/boot/dts/armada-370-dlink-dns327l.dts b/arch/arm/boot/dts/armada-370-dlink-dns327l.dts > new file mode 100644 > index 0000000..af4dc54 > --- /dev/null > +++ b/arch/arm/boot/dts/armada-370-dlink-dns327l.dts > @@ -0,0 +1,357 @@ > +/* > + * Device Tree file for D-Link DNS-327L > + * > + * Copyright (C) 2015, Andrew Andrianov <andrew@xxxxxxxxxx> > + * > + * 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>; > + > + 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"; > +}; > -- > 2.1.4 > -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html