aboutsummaryrefslogtreecommitdiffstats
path: root/target/linux/ramips/dts/mt7628an.dtsi
blob: 0afd9e32345da55197c7ff3ae8dc278ba26bb782 (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
19
206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493
/ {
	#address-cells = <1>;
	#size-cells = <1>;
	compatible = "ralink,mtk7628an-soc";

	cpus {
		cpu@0 {
			compatible = "mips,mips24KEc";
		};
	};

	chosen {
		bootargs = "console=ttyS0,57600";
	};

	aliases {
		serial0 = &uartlite;
	};

	cpuintc: cpuintc@0 {
		#address-cells = <0>;
		#interrupt-cells = <1>;
		interrupt-controller;
		compatible = "mti,cpu-interrupt-controller";
	};

	palmbus: palmbus@10000000 {
		compatible = "palmbus";
		reg = <0x10000000 0x200000>;
		ranges = <0x0 0x10000000 0x1FFFFF>;

		#address-cells = <1>;
		#size-cells = <1>;

		sysc: sysc@0 {
			compatible = "ralink,mt7620a-sysc", "syscon";
			reg = <0x0 0x100>;
		};

		watchdog: watchdog@100 {
			compatible = "ralink,mt7628an-wdt", "mediatek,mt7621-wdt";
			reg = <0x100 0x30>;

			resets = <&rstctrl 8>;
			reset-names = "wdt";

			interrupt-parent = <&intc>;
			interrupts = <24>;
		};

		intc: intc@200 {
			compatible = "ralink,mt7628an-intc", "ralink,rt2880-intc";
			reg = <0x200 0x100>;

			resets = <&rstctrl 9>;
			reset-names = "intc";

			interrupt-controller;
			#interrupt-cells = <1>;

			interrupt-parent = <&cpuintc>;
			interrupts = <2>;

			ralink,intc-registers = <0x9c 0xa0
						 0x6c 0xa4
						 0x80 0x78>;
		};

		memc: memc@300 {
			compatible = "ralink,mt7620a-memc", "ralink,rt3050-memc";
			reg = <0x300 0x100>;

			resets = <&rstctrl 20>;
			reset-names = "mc";

			interrupt-parent = <&intc>;
			interrupts = <3>;
		};

		gpio@600 {
			#address-cells = <1>;
			#size-cells = <0>;

			compatible = "mtk,mt7628-gpio", "mtk,mt7621-gpio";
			reg = <0x600 0x100>;

			interrupt-parent = <&intc>;
			interrupts = <6>;

			gpio0: bank@0 {
				reg = <0>;
				compatible = "mtk,mt7621-gpio-bank";
				gpio-controller;
				#gpio-cells = <2>;
			};

			gpio1: bank@1 {
				reg = <1>;
				compatible = "mtk,mt7621-gpio-bank";
				gpio-controller;
				#gpio-cells = <2>;
			};

			gpio2: bank@2 {
				reg = <2>;
				compatible = "mtk,mt7621-gpio-bank";
				gpio-controller;
				#gpio-cells = <2>;
			};
		};

		i2c: i2c@900 {
			compatible = "mediatek,mt7621-i2c";
			reg = <0x900 0x100>;

			resets = <&rstctrl 16>;
			reset-names = "i2c";

			#address-cells = <1>;
			#size-cells = <0>;

			status = "disabled";

			pinctrl-names = "default";
			pinctrl-0 = <&i2c_pins>;
		};

		i2s: i2s@a00 {
			compatible = "mediatek,mt7628-i2s";
			reg = <0xa00 0x100>;

			resets = <&rstctrl 17>;
			reset-names = "i2s";

			interrupt-parent = <&intc>;
			interrupts = <10>;

			txdma-req = <2>;
			rxdma-req = <3>;

			dmas = <&gdma 4>,
				<&gdma 6>;
			dma-names = "tx", "rx";

			status = "disabled";
		};

		spi0: spi@b00 {
			compatible = "ralink,mt7621-spi";
			reg = <0xb00 0x100>;

			resets = <&rstctrl 18>;
			reset-names = "spi";

			#address-cells = <1>;
			#size-cells = <0>;

			pinctrl-names = "default";
			pinctrl-0 = <&spi_pins>;

			status = "disabled";
		};

		uartlite: uartlite@c00 {
			compatible = "ns16550a";
			reg = <0xc00 0x100>;

			reg-shift = <2>;
			reg-io-width = <4>;
			no-loopback-test;

			clock-frequency = <40000000>;

			resets = <&rstctrl 12>;
			reset-names = "uartl";

			interrupt-parent = <&intc>;
			interrupts = <20>;

			pinctrl-names = "default";
			pinctrl-0 = <&uart0_pins>;
		};

		uart1: uart1@d00 {
			compatible = "ns16550a";
			reg = <0xd00 0x100>;

			reg-shift = <2>;
			reg-io-width = <4>;
			no-loopback-test;

			clock-frequency = <40000000>;

			resets = <&rstctrl 19>;
			reset-names = "uart1";

			interrupt-parent = <&intc>;
			interrupts = <21>;

			pinctrl-names = "default";
			pinctrl-0 = <&uart1_pins>;

			status = "disabled";
		};

		uart2: uart2@e00 {
			compatible = "ns16550a";
			reg = <0xe00 0x100>;

			reg-shift = <2>;
			reg-io-width = <4>;
			no-loopback-test;

			clock-frequency = <40000000>;

			resets = <&rstctrl 20>;
			reset-names = "uart2";

			interrupt-parent = <&intc>;
			interrupts = <22>;

			pinctrl-names = "default";
			pinctrl-0 = <&uart2_pins>;

			status = "disabled";
		};

		pwm: pwm@5000 {
			compatible = "mediatek,mt7628-pwm";
			reg = <0x5000 0x1000>;

			resets = <&rstctrl 31>;
			reset-names = "pwm";

			pinctrl-names = "default";
			pinctrl-0 = <&pwm0_pins>, <&pwm1_pins>;

			status = "disabled";
		};

		pcm: pcm@2000 {
			compatible = "ralink,mt7620a-pcm";
			reg = <0x2000 0x800>;

			resets = <&rstctrl 11>;
			reset-names = "pcm";

			interrupt-parent = <&intc>;
			interrupts = <4>;

			status = "disabled";
		};

		gdma: gdma@2800 {
			compatible = "ralink,rt3883-gdma";
			reg = <0x2800 0x800>;

			resets = <&rstctrl 14>;
			reset-names = "dma";

			interrupt-parent = <&intc>;
			interrupts = <7>;

			#dma-cells = <1>;
			#dma-channels = <16>;
			#dma-requests = <16>;

			status = "disabled";
		};
	};

	pinctrl: pinctrl {
		compatible = "ralink,rt2880-pinmux";
		pinctrl-names = "default";
		pinctrl-0 = <&state_default>;

		state_default: pinctrl0 {
		};

		spi_pins: spi {
			spi {
				ralink,group = "spi";
				ralink,function = "spi";
			};
		};

		spi_cs1_pins: spi_cs1 {
			spi_cs1 {
				ralink,group = "spi cs1";
				ralink,function = "spi cs1";
			};
		};

		i2c_pins: i2c {
			i2c {
				ralink,group = "i2c";
				ralink,function = "i2c";
			};
		};

		i2s_pins: i2s {
			i2s {
				ralink,group = "i2s";
				ralink,function = "i2s";
			};
		};

		uart0_pins: uartlite {
			uartlite {
				ralink,group = "uart0";
				ralink,function = "uart0";
			};
		};

		uart1_pins: uart1 {
			uart1 {
				ralink,group = "uart1";
				ralink,function = "uart1";
			};
		};

		uart2_pins: uart2 {
			uart2 {
				ralink,group = "uart2";
				ralink,function = "uart2";
			};
		};

		sdxc_pins: sdxc {
			sdxc {
				ralink,group = "sdmode";
				ralink,function = "sdxc";
			};
		};

		pwm0_pins: pwm0 {
			pwm0 {
				ralink,group = "pwm0";
				ralink,function = "pwm0";
			};
		};

		pwm1_pins: pwm1 {
			pwm1 {
				ralink,group = "pwm1";
				ralink,function = "pwm1";
			};
		};

		pcm_i2s_pins: pcm_i2s {
			pcm_i2s {
				ralink,group = "i2s";
				ralink,function = "pcm";
			};
		};

		refclk_pins: refclk {
			refclk {
				ralink,group = "refclk";
				ralink,function = "refclk";
			};
		};
	};

	rstctrl: rstctrl {
		compatible = "ralink,mt7620a-reset", "ralink,rt2880-reset";
		#reset-cells = <1>;
	};

	clkctrl: clkctrl {
		compatible = "ralink,rt2880-clock";
		#clock-cells = <1>;
	};

	usbphy: usbphy@10120000 {
		compatible = "mediatek,mt7628-usbphy", "mediatek,mt7620-usbphy";
		reg = <0x10120000 0x1000>;
		#phy-cells = <0>;

		ralink,sysctl = <&sysc>;
		resets = <&rstctrl 22 &rstctrl 25>;
		reset-names = "host", "device";
		clocks = <&clkctrl 22 &clkctrl 25>;
		clock-names = "host", "device";
	};

	sdhci: sdhci@10130000 {
		compatible = "ralink,mt7620-sdhci";
		reg = <0x10130000 0x4000>;

		interrupt-parent = <&intc>;
		interrupts = <14>;

		pinctrl-names = "default";
		pinctrl-0 = <&sdxc_pins>;

		status = "disabled";
	};

	ehci: ehci@101c0000 {
		compatible = "generic-ehci";
		reg = <0x101c0000 0x1000>;

		phys = <&usbphy>;
		phy-names = "usb";

		interrupt-parent = <&intc>;
		interrupts = <18>;
	};

	ohci: ohci@101c1000 {
		compatible = "generic-ohci";
		reg = <0x101c1000 0x1000>;

		phys = <&usbphy>;
		phy-names = "usb";

		interrupt-parent = <&intc>;
		interrupts = <18>;
	};

	ethernet: ethernet@10100000 {
		compatible = "ralink,rt5350-eth";
		reg = <0x10100000 0x10000>;

		interrupt-parent = <&cpuintc>;
		interrupts = <5>;

		resets = <&rstctrl 21 &rstctrl 23>;
		reset-names = "fe", "esw";

		mediatek,switch = <&esw>;
	};

	esw: esw@10110000 {
		compatible = "mediatek,mt7628-esw", "ralink,rt3050-esw";
		reg = <0x10110000 0x8000>;

		resets = <&rstctrl 23>;
		reset-names = "esw";

		interrupt-parent = <&intc>;
		interrupts = <17>;
	};

	pcie: pcie@10140000 {
		compatible = "mediatek,mt7620-pci";
		reg = <0x10140000 0x100
			0x10142000 0x100>;

		#address-cells = <3>;
		#size-cells = <2>;

		interrupt-parent = <&cpuintc>;
		interrupts = <4>;

		resets = <&rstctrl 26 &rstctrl 27>;
		reset-names = "pcie0", "pcie1";
		clocks = <&clkctrl 26 &clkctrl 27>;
		clock-names = "pcie0", "pcie1";

		status = "disabled";

		device_type = "pci";

		bus-range = <0 255>;
		ranges = <
			0x02000000 0 0x00000000 0x20000000 0 0x10000000 /* pci memory */
			0x01000000 0 0x00000000 0x10160000 0 0x00010000 /* io space */
		>;

		pcie-bridge {
			reg = <0x0000 0 0 0 0>;

			#address-cells = <3>;
			#size-cells = <2>;

			device_type = "pci";
		};
	};

	wmac: wmac@10300000 {
		compatible = "mediatek,mt7628-wmac";
		reg = <0x10300000 0x100000>;

		interrupt-parent = <&cpuintc>;
		interrupts = <6>;

		status = "disabled";

		mediatek,mtd-eeprom = <&factory 0x0000>;
	};
};