1// SPDX-License-Identifier: GPL-2.0
  2/*
  3 * Device Tree common file for LaCie 2Big and 5Big Network v2
  4 *
  5 * Copyright (C) 2014
  6 *
  7 * Andrew Lunn <andrew@lunn.ch>
  8 *
  9 * Based on netxbig_v2-setup.c,
 10 * Copyright (C) 2010 Simon Guinot <sguinot@lacie.com>
 11 *
 12*/
 13
 14#include <dt-bindings/leds/leds-netxbig.h>
 15#include "kirkwood.dtsi"
 16#include "kirkwood-6281.dtsi"
 17
 18/ {
 19	chosen {
 20		bootargs = "console=ttyS0,115200n8";
 21		stdout-path = &uart0;
 22	};
 23
 24	ocp@f1000000 {
 25		serial@12000 {
 26			status = "okay";
 27		};
 28
 29		spi@10600 {
 30			status = "okay";
 31
 32			flash@0 {
 33				#address-cells = <1>;
 34				#size-cells = <1>;
 35				compatible = "mxicy,mx25l4005a", "jedec,spi-nor";
 36				reg = <0>;
 37				spi-max-frequency = <20000000>;
 38				mode = <0>;
 39
 40				partition@0 {
 41					reg = <0x0 0x80000>;
 42					label = "u-boot";
 43				};
 44			};
 45		};
 46
 47		sata@80000 {
 48			status = "okay";
 49			nr-ports = <2>;
 50		};
 51
 52	};
 53
 54	gpio-keys {
 55		compatible = "gpio-keys";
 56
 57		/*
 58		 * esc and power represent a three position rocker
 59		 * switch. Thus the conventional KEY_POWER does not fit
 60		 */
 61		button-exc {
 62			label = "Back power switch (on|auto)";
 63			linux,code = <KEY_ESC>;
 64			linux,input-type = <5>;
 65			gpios = <&gpio0 13 GPIO_ACTIVE_LOW>;
 66		};
 67		button-power {
 68			label = "Back power switch (auto|off)";
 69			linux,code = <KEY_1>;
 70			linux,input-type = <5>;
 71			gpios = <&gpio0 15 GPIO_ACTIVE_LOW>;
 72		};
 73		button-option {
 74			label = "Function button";
 75			linux,code = <KEY_OPTION>;
 76			gpios = <&gpio1 2 GPIO_ACTIVE_LOW>;
 77		};
 78
 79	};
 80
 81	gpio-poweroff {
 82		compatible = "gpio-poweroff";
 83		gpios = <&gpio0 7 GPIO_ACTIVE_HIGH>;
 84	};
 85
 86	regulators: regulators {
 87		status = "okay";
 88		compatible = "simple-bus";
 89		#address-cells = <1>;
 90		#size-cells = <0>;
 91		pinctrl-names = "default";
 92
 93		regulator@1 {
 94			compatible = "regulator-fixed";
 95			reg = <1>;
 96			regulator-name = "hdd0power";
 97			regulator-min-microvolt = <5000000>;
 98			regulator-max-microvolt = <5000000>;
 99			enable-active-high;
100			regulator-always-on;
101			regulator-boot-on;
102			gpio = <&gpio0 16 GPIO_ACTIVE_HIGH>;
103		};
104	};
105
106	netxbig_gpio_ext: netxbig-gpio-ext {
107		compatible = "lacie,netxbig-gpio-ext";
108
109		addr-gpios = <&gpio1 15 GPIO_ACTIVE_HIGH
110			      &gpio1 16 GPIO_ACTIVE_HIGH
111			      &gpio1 17 GPIO_ACTIVE_HIGH>;
112		data-gpios = <&gpio1 12 GPIO_ACTIVE_HIGH
113			      &gpio1 13 GPIO_ACTIVE_HIGH
114			      &gpio1 14 GPIO_ACTIVE_HIGH>;
115		enable-gpio = <&gpio0 29 GPIO_ACTIVE_HIGH>;
116	};
117
118	netxbig-leds {
119		compatible = "lacie,netxbig-leds";
120
121		gpio-ext = <&netxbig_gpio_ext>;
122
123		timers = <NETXBIG_LED_TIMER1 500 500
124			  NETXBIG_LED_TIMER2 500 1000>;
125
126		blue-power {
127			label = "netxbig:blue:power";
128			mode-addr = <0>;
129			mode-val = <NETXBIG_LED_OFF 0
130				    NETXBIG_LED_ON 1
131				    NETXBIG_LED_TIMER1 3
132				    NETXBIG_LED_TIMER2 7>;
133			bright-addr = <1>;
134			max-brightness = <7>;
135		};
136		red-power {
137			label = "netxbig:red:power";
138			mode-addr = <0>;
139			mode-val = <NETXBIG_LED_OFF 0
140				    NETXBIG_LED_ON 2
141				    NETXBIG_LED_TIMER1 4>;
142			bright-addr = <1>;
143			max-brightness = <7>;
144		};
145		blue-sata0 {
146			label = "netxbig:blue:sata0";
147			mode-addr = <3>;
148			mode-val = <NETXBIG_LED_OFF 0
149				    NETXBIG_LED_ON 7
150				    NETXBIG_LED_SATA 1
151				    NETXBIG_LED_TIMER1 3>;
152			bright-addr = <2>;
153			max-brightness = <7>;
154		};
155		red-sata0 {
156			label = "netxbig:red:sata0";
157			mode-addr = <3>;
158			mode-val = <NETXBIG_LED_OFF 0
159				    NETXBIG_LED_ON 2
160				    NETXBIG_LED_TIMER1 4>;
161			bright-addr = <2>;
162			max-brightness = <7>;
163		};
164		blue-sata1 {
165			label = "netxbig:blue:sata1";
166			mode-addr = <4>;
167			mode-val = <NETXBIG_LED_OFF 0
168				    NETXBIG_LED_ON 7
169				    NETXBIG_LED_SATA 1
170				    NETXBIG_LED_TIMER1 3>;
171			bright-addr = <2>;
172			max-brightness = <7>;
173		};
174		red-sata1 {
175			label = "netxbig:red:sata1";
176			mode-addr = <4>;
177			mode-val = <NETXBIG_LED_OFF 0
178				    NETXBIG_LED_ON 2
179				    NETXBIG_LED_TIMER1 4>;
180			bright-addr = <2>;
181			max-brightness = <7>;
182		};
183	};
184};
185
186&mdio {
187	status = "okay";
188
189	ethphy0: ethernet-phy@0 {
190		reg = <8>;
191	};
192
193	ethphy1: ethernet-phy@1 {
194		reg = <0>;
195	};
196};
197
198&eth0 {
199	status = "okay";
200	ethernet0-port@0 {
201		phy-handle = <&ethphy0>;
202	};
203};
204
205&pinctrl {
206	pinctrl-names = "default";
207
208	pmx_button_function: pmx-button-function {
209		marvell,pins = "mpp34";
210		marvell,function = "gpio";
211	};
212	pmx_button_power_off: pmx-button-power-off {
213		marvell,pins = "mpp15";
214		marvell,function = "gpio";
215	};
216	pmx_button_power_on: pmx-button-power-on {
217		marvell,pins = "mpp13";
218		marvell,function = "gpio";
219	};
220};
221
222&i2c0 {
223	status = "okay";
224
225	eeprom@50 {
226		compatible = "atmel,24c04";
227		pagesize = <16>;
228		reg = <0x50>;
229	};
230};