~funderscore blog cgit wiki get in touch
aboutsummaryrefslogtreecommitdiff
blob: 09a04bdcca136573a82d73286a129cd74060a756 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
// SPDX-License-Identifier: GPL-2.0

#include <dt-bindings/gpio/gpio.h>
#include "armada-385.dtsi"

/ {
	model = "Allied Telesis x530";
	compatible = "alliedtelesis,x530", "marvell,armada385", "marvell,armada380";

	chosen {
		stdout-path = "serial0:115200n8";
		bootargs = "console=ttyS0,115200 earlyprintk";
	};

	aliases {
		spi1 = &spi1;
		i2c0 = &i2c0;
	};

	memory {
		device_type = "memory";
		reg = <0 0x00000000 0 0x40000000>; /* 1 GB */
	};

	soc {
		ranges = <MBUS_ID(0xf0, 0x01) 0 0xf1000000 0x100000
			  MBUS_ID(0x01, 0x3d) 0 0xf4800000 0x80000
			  MBUS_ID(0x01, 0x1d) 0 0xfff00000 0x100000>;

		pcie-mem-aperture = <0xa0000000 0x40000000>;
	};

	eco-button-interrupt {
		compatible = "atl,eco-button-interrupt";
		eco-button-gpio = <&gpio0 14 GPIO_ACTIVE_LOW>;
	};

	board-reset {
		compatible = "atl,phy_reset";
		/* Physical board layout of reset pin is active-low but for the
		 * current driver we have to set it to active-high here.
		 */
		phy-reset-gpio = <&gpio0 12 GPIO_ACTIVE_HIGH>,
				 <&gpio1 21 GPIO_ACTIVE_HIGH>;
	};

	phy-int {
		compatible = "linux,uio-pdrv-genirq";
		interrupt-parent = <&gpio0>;
		interrupts = <6 IRQ_TYPE_EDGE_BOTH>;
	};

	led-enable {
		compatible = "atl,led-enable";
		led-enable-gpios = <&gpio1 17 GPIO_ACTIVE_LOW>;
	};

	led_7seg {
		compatible = "atl,of-led-7seg";
		segment-gpios = <
			&led_7seg_gpio 0 0
			&led_7seg_gpio 1 0
			&led_7seg_gpio 2 0
			&led_7seg_gpio 3 0
			&led_7seg_gpio 4 0
			&led_7seg_gpio 5 0
			&led_7seg_gpio 6 0
			&led_7seg_gpio 7 0>;
	};

	poe {
		compatible = "atl,periph-poe";
		poe-reset-gpio = <&gpio0 15 GPIO_ACTIVE_HIGH>;
		interrupt-parent = <&gpio0>;
		interrupts = <20 IRQ_TYPE_EDGE_BOTH>;
	};
};

&pciec {
	status = "okay";
};

&pcie1 {
	status = "okay";
};

&devbus_cs1 {
	compatible = "marvell,mvebu-devbus";
	status = "okay";

	devbus,bus-width    = <8>;
	devbus,turn-off-ps  = <60000>;
	devbus,badr-skew-ps = <0>;
	devbus,acc-first-ps = <124000>;
	devbus,acc-next-ps  = <248000>;
	devbus,rd-setup-ps  = <0>;
	devbus,rd-hold-ps   = <0>;

	/* Write parameters */
	devbus,sync-enable = <0>;
	devbus,wr-high-ps  = <60000>;
	devbus,wr-low-ps   = <60000>;
	devbus,ale-wr-ps   = <60000>;

	nvs@0 {
		status = "okay";

		compatible = "mtd-ram";
		reg = <0 0x00080000>;
		bank-width = <1>;
		label = "nvs";
	};
};

&gpio0 {
	poe-disable {
		gpio-hog;
		gpios = <16 GPIO_ACTIVE_HIGH>;
		output-high;
		line-name = "poe-disable";
	};
};

&gpio1 {
	poe-mezz-reset {
		gpio-hog;
		gpios = <15 GPIO_ACTIVE_HIGH>;
		output-high;
		line-name = "poe-mezz-reset";
	};
};

&i2c0 {
	clock-frequency = <100000>;
	status = "okay";

	mux@71 {
		#address-cells = <1>;
		#size-cells = <0>;
		compatible = "nxp,pca9544";
		reg = <0x71>;
		i2c-mux-idle-disconnect;

		i2c@0 { /* POE devices MUX */
			#address-cells = <1>;
			#size-cells = <0>;
			reg = <0>;
		};

		i2c@1 {
			#address-cells = <1>;
			#size-cells = <0>;
			reg = <1>;

			rng@3b {
				compatible = "maxim,ds2476";
				reg = <0x3b>;
			};

			hwmon@2e {
				compatible = "adi,adt7476";
				reg = <0x2e>;
			};

			hwmon@2d {
				compatible = "adi,adt7476";
				reg = <0x2d>;
			};

		};

		i2c@2 {
			#address-cells = <1>;
			#size-cells = <0>;
			reg = <2>;

			rtc@68 {
				compatible = "dallas,ds1340";
				reg = <0x68>;
			};
		};

		i2c@3 {
			#address-cells = <1>;
			#size-cells = <0>;
			reg = <3>;

			led_7seg_gpio: gpio@20 {
				compatible = "nxp,pca9554";
				gpio-controller;
				#gpio-cells = <2>;
				reg = <0x20>;
			};

			sfpgpio: gpio@27 { /* I2C to GPIO */
				compatible = "nxp,pca9555";
				gpio-controller;
				#gpio-cells = <2>;
				reg = <0x27>;
				interrupt-parent = <&gpio0>;
				interrupts = <13 IRQ_TYPE_LEVEL_LOW>;
			};

			sfpmux: mux@77 { /* SFP I2C MUX */
				#address-cells = <1>;
				#size-cells = <0>;
				compatible = "nxp,pca9544";
				reg = <0x77>;
				i2c-mux-idle-disconnect;
			};
		};
	};
};

&spi1 {
	status = "okay";

	spi-flash@0 {
		#address-cells = <1>;
		#size-cells = <1>;
		compatible = "jedec,spi-nor";
		reg = <0>; /* Chip select 0 */
		spi-max-frequency = <50000000>;
		m25p,fast-read;

		partition@u-boot {
			reg = <0x00000000 0x00100000>;
			label = "u-boot";
		};
		partition@u-boot-env {
			reg = <0x00100000 0x00040000>;
			label = "u-boot-env";
		};
		partition@unused {
			reg = <0x00140000 0x00e80000>;
			label = "unused";
		};
		partition@idprom {
			reg = <0x00fc0000 0x00040000>;
			label = "idprom";
		};
	};
};

&uart0 {
	pinctrl-names = "default";
	pinctrl-0 = <&uart0_pins>;
	status = "okay";
};

&usb0 {
	status = "okay";
};

&refclk {
	clock-frequency = <25000000>;
};

&nand_controller { /* 256 MB */
	status = "okay";
	num-cs = <1>;
	nand-ecc-strength = <4>;
	nand-ecc-step-size = <512>;
	marvell,nand-enable-arbiter;
	nand-on-flash-bbt;
};