Re: [PATCH v5 1/1] ARM: mvebu: dts: Add dts file for DLink DNS-327L

[Andrew Lunn <andrew-g2DYL2Zd6BY@public.gmane.org>]

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-g16cbSVCqPUdnm+yROfE0A@public.gmane.org>
> Acked-by: Sebastian Hesselbarth <sebastian.hesselbarth-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>

Acked-by: Andrew Lunn <andrew-g2DYL2Zd6BY@public.gmane.org>

	  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-g16cbSVCqPUdnm+yROfE0A@public.gmane.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
> 
--
To unsubscribe from this list: send the line "unsubscribe devicetree" in
the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html