Hi Willy,
On dim., févr. 12 2017, Willy Tarreau <w@xxxxxx> wrote:
> This commit adds the device tree description for the Synology DS116 NAS.
>
> It is a one-bay NAS powered by a Marvell Armada 385 at 1.866 GHz. The
> device features the following items :
> - 1 GB DDR3 RAM
> - a 8MB SPI flash
> - 2 USB3 ports, power-controlled via a GPIO for each
> - 1 gigabit ethernet interface connected over SGMII to a 88e1514 phy
> - a single SATA port, power-controlled via a GPIO
> - a battery-powered RTC
> - one UART connected to the serial console (2mm connector on board)
> - the Tx line of the second UART connected to a PIC microcontroller
> dealing with beep, reset, power-off and LED blinking (9600 Bps)
> - some of the front-panel LEDs are connected to GPIOs, one is directly
> connected to the SATA link to report disk activity.
> - a GPIO-controlled fan (3 bits for 7 speeds and OFF)
>
> With this DTS, my NAS is 100% functional starting with kernel 4.9.
>
> Reviewed-by: Andrew Lunn <andrew@xxxxxxx>
> Signed-off-by: Willy Tarreau <w@xxxxxx>
Applied on mvebu/dt-4.12
Thanks,
Gregory
>
> ---
> v3:
> - rebased it on master, v2 was accidently sent for 4.9 and conflicts there
>
> v2, after Andrew's review:
> - added a poweroff node in addition to serial1 (tested and works)
> - changed the comment to mention that serial1's speed is 9600 not 115200 bps
> after a new series of test, don't know why I believed I tested it at 115k.
> - fixed a typo in a comment
> ---
> arch/arm/boot/dts/Makefile | 1 +
> arch/arm/boot/dts/armada-385-synology-ds116.dts | 321 ++++++++++++++++++++++++
> 2 files changed, 322 insertions(+)
> create mode 100644 arch/arm/boot/dts/armada-385-synology-ds116.dts
>
> diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
> index 01d178a..2bc2b33 100644
> --- a/arch/arm/boot/dts/Makefile
> +++ b/arch/arm/boot/dts/Makefile
> @@ -949,6 +949,7 @@ dtb-$(CONFIG_MACH_ARMADA_38X) += \
> armada-385-db-ap.dtb \
> armada-385-linksys-caiman.dtb \
> armada-385-linksys-cobra.dtb \
> + armada-385-synology-ds116.dtb \
> armada-385-turris-omnia.dtb \
> armada-388-clearfog.dtb \
> armada-388-db.dtb \
> diff --git a/arch/arm/boot/dts/armada-385-synology-ds116.dts b/arch/arm/boot/dts/armada-385-synology-ds116.dts
> new file mode 100644
> index 0000000..31510eb
> --- /dev/null
> +++ b/arch/arm/boot/dts/armada-385-synology-ds116.dts
> @@ -0,0 +1,321 @@
> +/*
> + * Device Tree file for Synology DS116 NAS
> + *
> + * Copyright (C) 2017 Willy Tarreau <w@xxxxxx>
> + *
> + * 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 licensed under the terms of the GNU General Public
> + * License version 2. This program is licensed "as is" without
> + * any warranty of any kind, whether express or implied.
> + *
> + * 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 "AS IS", 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.
> + */
> +
> +/dts-v1/;
> +#include "armada-385.dtsi"
> +#include <dt-bindings/gpio/gpio.h>
> +
> +/ {
> + model = "Synology DS116";
> + compatible = "marvell,a385-gp", "marvell,armada385", "marvell,armada380";
> +
> + chosen {
> + stdout-path = "serial0:115200n8";
> + };
> +
> + memory {
> + device_type = "memory";
> + reg = <0x00000000 0x40000000>; /* 1 GB */
> + };
> +
> + soc {
> + ranges = <MBUS_ID(0xf0, 0x01) 0 0xf1000000 0x100000
> + MBUS_ID(0x01, 0x1d) 0 0xfff00000 0x100000
> + MBUS_ID(0x09, 0x19) 0 0xf1100000 0x10000
> + MBUS_ID(0x09, 0x15) 0 0xf1110000 0x10000
> + MBUS_ID(0x0c, 0x04) 0 0xf1200000 0x100000>;
> +
> + internal-regs {
> + i2c@11000 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&i2c0_pins>;
> + status = "okay";
> + clock-frequency = <100000>;
> +
> + eeprom@57 {
> + compatible = "atmel,24c64";
> + reg = <0x57>;
> + };
> + };
> +
> + serial@12000 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&uart0_pins>;
> + status = "okay";
> + };
> +
> + serial@12100 {
> + /* A PIC16F1829 is connected to uart1 at 9600 bps,
> + * and takes single-character orders :
> + * "1" : power off // already handled by the poweroff node
> + * "2" : short beep
> + * "3" : long beep
> + * "4" : turn the power LED ON
> + * "5" : flash the power LED
> + * "6" : turn the power LED OFF
> + * "7" : turn the status LED OFF
> + * "8" : turn the status LED ON
> + * "9" : flash the status LED
> + * "A" : flash the motherboard LED (D8)
> + * "B" : turn the motherboard LED OFF
> + * "C" : hard reset
> + */
> + pinctrl-names = "default";
> + pinctrl-0 = <&uart1_pins>;
> + status = "okay";
> + };
> +
> + poweroff@12100 {
> + compatible = "synology,power-off";
> + reg = <0x12100 0x100>;
> + clocks = <&coreclk 0>;
> + };
> +
> + ethernet@70000 {
> + pinctrl-names = "default";
> + phy = <&phy0>;
> + phy-mode = "sgmii";
> + buffer-manager = <&bm>;
> + bm,pool-long = <0>;
> + status = "okay";
> + };
> +
> +
> + mdio@72004 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&mdio_pins>;
> +
> + phy0: ethernet-phy@1 {
> + reg = <1>;
> + };
> + };
> +
> + sata@a8000 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&sata0_pins>;
> + status = "okay";
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + sata0: sata-port@0 {
> + reg = <0>;
> + target-supply = <®_5v_sata0>;
> + };
> + };
> +
> + bm@c8000 {
> + status = "okay";
> + };
> +
> + usb3@f0000 {
> + usb-phy = <&usb3_0_phy>;
> + status = "okay";
> + };
> +
> + usb3@f8000 {
> + usb-phy = <&usb3_1_phy>;
> + status = "okay";
> + };
> + };
> +
> + bm-bppi {
> + status = "okay";
> + };
> +
> + gpio-fan {
> + compatible = "gpio-fan";
> + gpios = <&gpio1 18 GPIO_ACTIVE_HIGH>,
> + <&gpio1 17 GPIO_ACTIVE_HIGH>,
> + <&gpio1 16 GPIO_ACTIVE_HIGH>;
> + gpio-fan,speed-map = < 0 0
> + 1500 1
> + 2500 2
> + 3000 3
> + 3400 4
> + 3700 5
> + 3900 6
> + 4000 7>;
> + cooling-cells = <2>;
> + };
> +
> + gpio-leds {
> + compatible = "gpio-leds";
> +
> + /* The green part is on gpio0.20 which is also used by
> + * sata0, and accesses to SATA disk 0 make it blink so it
> + * doesn't need to be declared here.
> + */
> + orange {
> + gpios = <&gpio0 13 GPIO_ACTIVE_HIGH>;
> + label = "ds116:orange:disk";
> + default-state = "off";
> + };
> + };
> + };
> +
> + usb3_0_phy: usb3_0_phy {
> + compatible = "usb-nop-xceiv";
> + vcc-supply = <®_usb3_0_vbus>;
> + };
> +
> + usb3_1_phy: usb3_1_phy {
> + compatible = "usb-nop-xceiv";
> + vcc-supply = <®_usb3_1_vbus>;
> + };
> +
> + reg_usb3_0_vbus: usb3-vbus0 {
> + compatible = "regulator-fixed";
> + regulator-name = "usb3-vbus0";
> + pinctrl-names = "default";
> + pinctrl-0 = <&xhci0_vbus_pins>;
> + regulator-min-microvolt = <5000000>;
> + regulator-max-microvolt = <5000000>;
> + enable-active-high;
> + gpio = <&gpio1 26 GPIO_ACTIVE_HIGH>;
> + };
> +
> + reg_usb3_1_vbus: usb3-vbus1 {
> + compatible = "regulator-fixed";
> + regulator-name = "usb3-vbus1";
> + pinctrl-names = "default";
> + pinctrl-0 = <&xhci1_vbus_pins>;
> + regulator-min-microvolt = <5000000>;
> + regulator-max-microvolt = <5000000>;
> + enable-active-high;
> + gpio = <&gpio1 27 GPIO_ACTIVE_HIGH>;
> + };
> +
> + reg_sata0: pwr-sata0 {
> + compatible = "regulator-fixed";
> + regulator-name = "pwr_en_sata0";
> + regulator-min-microvolt = <12000000>;
> + regulator-max-microvolt = <12000000>;
> + enable-active-high;
> + regulator-boot-on;
> + gpio = <&gpio0 15 GPIO_ACTIVE_HIGH>;
> + };
> +
> + reg_5v_sata0: v5-sata0 {
> + compatible = "regulator-fixed";
> + regulator-name = "v5.0-sata0";
> + regulator-min-microvolt = <5000000>;
> + regulator-max-microvolt = <5000000>;
> + vin-supply = <®_sata0>;
> + };
> +
> + reg_12v_sata0: v12-sata0 {
> + compatible = "regulator-fixed";
> + regulator-name = "v12.0-sata0";
> + regulator-min-microvolt = <12000000>;
> + regulator-max-microvolt = <12000000>;
> + vin-supply = <®_sata0>;
> + };
> +};
> +
> +&spi0 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&spi0_pins>;
> + status = "okay";
> +
> + spi-flash@0 {
> + #address-cells = <1>;
> + #size-cells = <1>;
> + compatible = "macronix,mx25l6405d", "jedec,spi-nor";
> + reg = <0>; /* Chip select 0 */
> + spi-max-frequency = <50000000>;
> + m25p,fast-read;
> +
> + /* Note: there is a redboot partition table despite u-boot
> + * being used. The names presented here are the same as those
> + * found in the FIS directory. There is also a small device
> + * tree in the last 64kB of the RedBoot partition which is not
> + * enumerated. The MAC address and the serial number are listed
> + * in the "vendor" partition.
> + */
> + partition@00000000 {
> + label = "RedBoot";
> + reg = <0x00000000 0x000f0000>;
> + read-only;
> + };
> +
> + partition@000c0000 {
> + label = "zImage";
> + reg = <0x000f0000 0x002d0000>;
> + };
> +
> + partition@00390000 {
> + label = "rd.gz";
> + reg = <0x003c0000 0x00410000>;
> + };
> +
> + partition@007d0000 {
> + label = "vendor";
> + reg = <0x007d0000 0x00010000>;
> + read-only;
> + };
> +
> + partition@007e0000 {
> + label = "RedBoot config";
> + reg = <0x007e0000 0x00010000>;
> + read-only;
> + };
> +
> + partition@007f0000 {
> + label = "FIS directory";
> + reg = <0x007f0000 0x00010000>;
> + read-only;
> + };
> + };
> +};
> +
> +&pinctrl {
> + /* use only one pin for UART1, as mpp20 is used by sata0 */
> + uart1_pins: uart-pins-1 {
> + marvell,pins = "mpp19";
> + marvell,function = "ua1";
> + };
> +
> + xhci0_vbus_pins: xhci0_vbus_pins {
> + marvell,pins = "mpp58";
> + marvell,function = "gpio";
> + };
> + xhci1_vbus_pins: xhci1_vbus_pins {
> + marvell,pins = "mpp59";
> + marvell,function = "gpio";
> + };
> +};
> --
> 2.8.0.rc2.1.gbe9624a
>
--
Gregory Clement, Free Electrons
Kernel, drivers, real-time and embedded Linux
development, consulting, training and support.
http://free-electrons.com
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