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    SubjectRe: [PATCH v5 1/1] ARM: mvebu: dts: Add dts file for DLink DNS-327L
    Hi Andrew,

    On 26/05/2015 17:50, Andrew Lunn wrote:
    > 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@ncrmnt.org>
    >> Acked-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
    >
    > Acked-by: Andrew Lunn <andrew@lunn.ch>

    applied on mvebu/dt

    Thanks,

    Gregory


    >
    > 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@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>;
    >> +
    >> + 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>;
    >> + };
    >> +};
    >> +
    >> +&eth1 {
    >> + phy = <&phy0>;
    >> + phy-mode = "rgmii-id";
    >> + status = "okay";
    >> +};
    >> +
    >> +&i2c0 {
    >> + compatible = "marvell,mv64xxx-i2c";
    >> + clock-frequency = <100000>;
    >> + status = "okay";
    >> +};
    >> --
    >> 2.1.4
    >>


    --
    Gregory Clement, Free Electrons
    Kernel, drivers, real-time and embedded Linux
    development, consulting, training and support.
    http://free-electrons.com


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