Commit 60ff189c authored by Roger Shimizu's avatar Roger Shimizu Committed by Gregory CLEMENT
Browse files

ARM: dts: kirkwood: split lswvl dts to linkstation lsvl and lswvl 



LS-WVL/VL are both kirkwood-6282 based NAS devices, which share
many MPP pins. However they are slightly different:
  - LS-WVL is 2-Bay NAS, and LS-VL is only 1-Bay.
  - There're two red LED indicator on LS-WVL to show when HDD fails,
    which is similar to LS-WXL, but there's no such on LS-VL.

So after the split, common part goes into .dtsi file:
  - kirkwood-linkstation-6282.dtsi
while all rest part goes into device specific .dts file:
  - kirkwood-linkstation-lsvl.dts
  - kirkwood-linkstation-lswvl.dts

Signed-off-by: default avatarRoger Shimizu <rogershimizu@gmail.com>
Reviewed-by: default avatarAndrew Lunn <andrew@lunn.ch>
Signed-off-by: default avatarGregory CLEMENT <gregory.clement@free-electrons.com>
parent b05465ff

Documentation/devicetree/bindings/arm/marvell,kirkwood.txt

+2 −1
Original line number Diff line number Diff line
@@ -19,10 +19,11 @@ SoC. Currently known SoC compatibles are: 
And in addition, the compatible shall be extended with the specific

board. Currently known boards are:



"buffalo,linkstation-lsvl"

"buffalo,linkstation-lswsxl"

"buffalo,linkstation-lswxl"

"buffalo,linkstation-lswvl"

"buffalo,lschlv2"

"buffalo,lswvl"

"buffalo,lsxhl"

"buffalo,lsxl"

"cloudengines,pogo02"

arch/arm/boot/dts/Makefile

+2 −1
Original line number Diff line number Diff line
@@ -189,10 +189,11 @@ dtb-$(CONFIG_MACH_KIRKWOOD) += \ 
	kirkwood-is2.dtb \

	kirkwood-km_kirkwood.dtb \

	kirkwood-laplug.dtb \

	kirkwood-linkstation-lsvl.dtb \

	kirkwood-linkstation-lswsxl.dtb \

	kirkwood-linkstation-lswvl.dtb \

	kirkwood-linkstation-lswxl.dtb \

	kirkwood-lschlv2.dtb \

	kirkwood-lswvl.dtb \

	kirkwood-lsxhl.dtb \

	kirkwood-mplcec4.dtb \

	kirkwood-mv88f6281gtw-ge.dtb \

arch/arm/boot/dts/kirkwood-lswvl.dts→arch/arm/boot/dts/kirkwood-linkstation-6282.dtsi

+16 −159
Original line number Diff line number Diff line 
/*

 * Device Tree file for Buffalo Linkstation LS-WVL/VL

 * Device Tree common file for kirkwood-6282 based Buffalo Linkstation

 *

 * Copyright (C) 2015, 2016

 * Roger Shimizu <rogershimizu@gmail.com>
@@ -43,44 +43,17 @@ 
 *     OTHER DEALINGS IN THE SOFTWARE.

 */



/dts-v1/;



#include "kirkwood.dtsi"

#include "kirkwood-6282.dtsi"

#include "kirkwood-linkstation.dtsi"



/ {

	model = "Buffalo Linkstation LS-WVL/VL";

	compatible = "buffalo,lswvl", "buffalo,lsvl", "marvell,kirkwood-88f6282", "marvell,kirkwood";



	memory { /* 256 MB */

		device_type = "memory";

		reg = <0x00000000 0x10000000>;

	};



	chosen {

		bootargs = "console=ttyS0,115200n8 earlyprintk";

		stdout-path = &uart0;

	};



	mbus {

		pcie-controller {

			status = "okay";

			pcie@1,0 {

				status = "okay";

			};

		};

	};



	ocp@f1000000 {

		pinctrl: pin-controller@10000 {

			pmx_power_hdd0: pmx-power-hdd0 {

				marvell,pins = "mpp8";

				marvell,function = "gpio";

			};

			pmx_power_hdd1: pmx-power-hdd1 {

				marvell,pins = "mpp9";

				marvell,function = "gpio";

			};

			pmx_usb_vbus: pmx-usb-vbus {

				marvell,pins = "mpp12";

				marvell,function = "gpio";
@@ -93,14 +66,6 @@ 
				marvell,pins = "mpp17";

				marvell,function = "gpio";

			};

			pmx_led_hdderr0: pmx-led-hdderr0 {

				marvell,pins = "mpp34";

				marvell,function = "gpio";

			};

			pmx_led_hdderr1: pmx-led-hdderr1 {

				marvell,pins = "mpp35";

				marvell,function = "gpio";

			};

			pmx_led_alarm: pmx-led-alarm {

				marvell,pins = "mpp36";

				marvell,function = "gpio";
@@ -138,120 +103,48 @@ 
				marvell,function = "gpio";

			};

		};



		serial@12000 {

			status = "okay";

		};



		sata@80000 {

			status = "okay";

			nr-ports = <2>;

		};



		spi@10600 {

			status = "okay";



			m25p40@0 {

				#address-cells = <1>;

				#size-cells = <1>;

				compatible = "st,m25p40", "jedec,spi-nor";

				reg = <0>;

				spi-max-frequency = <25000000>;

				mode = <0>;



				partition@0 {

					reg = <0x0 0x60000>;

					label = "uboot";

					read-only;

				};



				partition@60000 {

					reg = <0x60000 0x10000>;

					label = "dtb";

					read-only;

				};



				partition@70000 {

					reg = <0x70000 0x10000>;

					label = "uboot_env";

				};

			};

		};

	};



	gpio_keys {

		compatible = "gpio-keys";

		#address-cells = <1>;

		#size-cells = <0>;

		pinctrl-0 = <&pmx_button_function &pmx_power_switch

			     &pmx_power_auto_switch>;

		pinctrl-names = "default";



		button@1 {

			label = "Function Button";

			linux,code = <KEY_OPTION>;

		function-button {

			gpios = <&gpio1 13 GPIO_ACTIVE_LOW>;

		};



		button@2 {

			label = "Power-on Switch";

			linux,code = <KEY_RESERVED>;

			linux,input-type = <5>;

		power-on-switch {

			gpios = <&gpio1 14 GPIO_ACTIVE_LOW>;

		};



		button@3 {

			label = "Power-auto Switch";

			linux,code = <KEY_ESC>;

			linux,input-type = <5>;

		power-auto-switch {

			gpios = <&gpio1 15 GPIO_ACTIVE_LOW>;

		};

	};



	gpio_leds {

		compatible = "gpio-leds";

		pinctrl-0 = <&pmx_led_function_red &pmx_led_alarm

			     &pmx_led_info &pmx_led_power

			     &pmx_led_function_blue

			     &pmx_led_hdderr0

			     &pmx_led_hdderr1>;

		pinctrl-names = "default";



		led@1 {

			label = "lswvl:red:alarm";

		red-alarm-led {

			label = "linkstation:red:alarm";

			gpios = <&gpio1 4 GPIO_ACTIVE_HIGH>;

		};



		led@2 {

			label = "lswvl:red:func";

		red-function-led {

			label = "linkstation:red:function";

			gpios = <&gpio1 5 GPIO_ACTIVE_HIGH>;

		};



		led@3 {

			label = "lswvl:amber:info";

		amber-info-led {

			label = "linkstation:amber:info";

			gpios = <&gpio1 6 GPIO_ACTIVE_HIGH>;

		};



		led@4 {

			label = "lswvl:blue:func";

		blue-function-led {

			label = "linkstation:blue:function";

			gpios = <&gpio1 7 GPIO_ACTIVE_HIGH>;

		};



		led@5 {

			label = "lswvl:blue:power";

		blue-power-led {

			label = "linkstation:blue:power";

			gpios = <&gpio1 8 GPIO_ACTIVE_LOW>;

			default-state = "keep";

		};



		led@6 {

			label = "lswvl:red:hdderr0";

			gpios = <&gpio1 2 GPIO_ACTIVE_HIGH>;

		};



		led@7 {

			label = "lswvl:red:hdderr1";

			gpios = <&gpio1 3 GPIO_ACTIVE_HIGH>;

		};

	};



	gpio_fan {
@@ -270,50 +163,14 @@ 
		alarm-gpios = <&gpio1 11 GPIO_ACTIVE_HIGH>;

	};



	restart_poweroff {

		compatible = "restart-poweroff";

	};



	regulators {

		compatible = "simple-bus";

		#address-cells = <1>;

		#size-cells = <0>;

		pinctrl-0 = <&pmx_power_hdd0 &pmx_power_hdd1 &pmx_usb_vbus>;

		pinctrl-names = "default";



		usb_power: regulator@1 {

			compatible = "regulator-fixed";

			reg = <1>;

			regulator-name = "USB Power";

			regulator-min-microvolt = <5000000>;

			regulator-max-microvolt = <5000000>;

			enable-active-high;

			regulator-always-on;

			regulator-boot-on;

			gpio = <&gpio0 12 GPIO_ACTIVE_HIGH>;

		};



		hdd_power0: regulator@2 {

			compatible = "regulator-fixed";

			reg = <2>;

			regulator-name = "HDD0 Power";

			regulator-min-microvolt = <5000000>;

			regulator-max-microvolt = <5000000>;

			enable-active-high;

			regulator-always-on;

			regulator-boot-on;

			gpio = <&gpio0 8 GPIO_ACTIVE_HIGH>;

		};

		hdd_power1: regulator@3 {

			compatible = "regulator-fixed";

			reg = <3>;

			regulator-name = "HDD1 Power";

			regulator-min-microvolt = <5000000>;

			regulator-max-microvolt = <5000000>;

			enable-active-high;

			regulator-always-on;

			regulator-boot-on;

			gpio = <&gpio0 9 GPIO_ACTIVE_HIGH>;

		};

	};

};

arch/arm/boot/dts/kirkwood-linkstation-lsvl.dts

0 → 100644
+57 −0
Original line number Diff line number Diff line 
/*

 * Device Tree file for Buffalo Linkstation LS-VL

 *

 * Copyright (C) 2015, 2016

 * Roger Shimizu <rogershimizu@gmail.com>

 *

 * 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.

 */



/dts-v1/;

#include "kirkwood-linkstation-6282.dtsi"



/ {

	model = "Buffalo Linkstation LS-VL";

	compatible = "buffalo,lsvl", "marvell,kirkwood-88f6282", "marvell,kirkwood";



	memory { /* 256 MB */

		device_type = "memory";

		reg = <0x00000000 0x10000000>;

	};

};

arch/arm/boot/dts/kirkwood-linkstation-lswvl.dts

0 → 100644
+112 −0
Original line number Diff line number Diff line 
/*

 * Device Tree file for Buffalo Linkstation LS-WVL

 *

 * Copyright (C) 2015, 2016

 * Roger Shimizu <rogershimizu@gmail.com>

 *

 * 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.

 */



/dts-v1/;

#include "kirkwood-linkstation-6282.dtsi"



/ {

	model = "Buffalo Linkstation LS-WVL";

	compatible = "buffalo,lswvl","marvell,kirkwood-88f6282", "marvell,kirkwood";



	memory { /* 256 MB */

		device_type = "memory";

		reg = <0x00000000 0x10000000>;

	};



	ocp@f1000000 {

		pinctrl: pin-controller@10000 {

			pmx_power_hdd1: pmx-power-hdd1 {

				marvell,pins = "mpp9";

				marvell,function = "gpio";

			};

			pmx_led_hdderr0: pmx-led-hdderr0 {

				marvell,pins = "mpp34";

				marvell,function = "gpio";

			};

			pmx_led_hdderr1: pmx-led-hdderr1 {

				marvell,pins = "mpp35";

				marvell,function = "gpio";

			};

		};



		sata@80000 {

			nr-ports = <2>;

		};

	};



	gpio_leds {

		pinctrl-0 = <&pmx_led_function_red &pmx_led_alarm

			     &pmx_led_info &pmx_led_power

			     &pmx_led_function_blue

			     &pmx_led_hdderr0

			     &pmx_led_hdderr1>;



		red-hdderr0-led {

			label = "linkstation:red:hdderr0";

			gpios = <&gpio1 2 GPIO_ACTIVE_HIGH>;

		};



		red-hdderr1-led {

			label = "linkstation:red:hdderr1";

			gpios = <&gpio1 3 GPIO_ACTIVE_HIGH>;

		};

	};



	regulators {

		pinctrl-0 = <&pmx_power_hdd0 &pmx_power_hdd1 &pmx_usb_vbus>;



		hdd_power1: regulator@3 {

			compatible = "regulator-fixed";

			reg = <3>;

			regulator-name = "HDD1 Power";

			regulator-min-microvolt = <5000000>;

			regulator-max-microvolt = <5000000>;

			enable-active-high;

			regulator-always-on;

			regulator-boot-on;

			gpio = <&gpio0 9 GPIO_ACTIVE_HIGH>;

		};

	};

};

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