Linux Audio

Check our new training course

Embedded Linux Audio

Check our new training course
with Creative Commons CC-BY-SA
lecture materials

Bootlin logo

Elixir Cross Referencer

Loading...
  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
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
// SPDX-License-Identifier: GPL-2.0-only OR MIT
/*
 * Device Tree Source for AM6 SoC Family MCU Domain peripherals
 *
 * Copyright (C) 2016-2024 Texas Instruments Incorporated - https://www.ti.com/
 */

&cbass_mcu {
	mcu_conf: bus@40f00000 {
		compatible = "simple-bus";
		#address-cells = <1>;
		#size-cells = <1>;
		ranges = <0x0 0x0 0x40f00000 0x20000>;

		cpsw_mac_syscon: ethernet-mac-syscon@200 {
			compatible = "ti,am62p-cpsw-mac-efuse", "syscon";
			reg = <0x200 0x8>;
		};

		phy_gmii_sel: phy@4040 {
			compatible = "ti,am654-phy-gmii-sel";
			reg = <0x4040 0x4>;
			#phy-cells = <1>;
		};
	};

	/* MCU_TIMERIO pad input CTRLMMR_MCU_TIMER*_CTRL registers */
	mcu_timerio_input: pinctrl@40f04200 {
		compatible = "pinctrl-single";
		reg = <0x0 0x40f04200 0x0 0x10>;
		#pinctrl-cells = <1>;
		pinctrl-single,register-width = <32>;
		pinctrl-single,function-mask = <0x00000101>;
	};

	/* MCU_TIMERIO pad output CTRLMMR_MCU_TIMERIO*_CTRL registers */
	mcu_timerio_output: pinctrl@40f04280 {
		compatible = "pinctrl-single";
		reg = <0x0 0x40f04280 0x0 0x8>;
		#pinctrl-cells = <1>;
		pinctrl-single,register-width = <32>;
		pinctrl-single,function-mask = <0x00000003>;
	};

	mcu_uart0: serial@40a00000 {
		compatible = "ti,am654-uart";
		reg = <0x00 0x40a00000 0x00 0x100>;
		interrupts = <GIC_SPI 565 IRQ_TYPE_LEVEL_HIGH>;
		clock-frequency = <96000000>;
		power-domains = <&k3_pds 149 TI_SCI_PD_EXCLUSIVE>;
		status = "disabled";
	};

	mcu_ram: sram@41c00000 {
		compatible = "mmio-sram";
		reg = <0x00 0x41c00000 0x00 0x80000>;
		ranges = <0x0 0x00 0x41c00000 0x80000>;
		#address-cells = <1>;
		#size-cells = <1>;
	};

	mcu_i2c0: i2c@40b00000 {
		compatible = "ti,am654-i2c", "ti,omap4-i2c";
		reg = <0x0 0x40b00000 0x0 0x100>;
		interrupts = <GIC_SPI 564 IRQ_TYPE_LEVEL_HIGH>;
		#address-cells = <1>;
		#size-cells = <0>;
		clock-names = "fck";
		clocks = <&k3_clks 114 1>;
		power-domains = <&k3_pds 114 TI_SCI_PD_EXCLUSIVE>;
		status = "disabled";
	};

	mcu_spi0: spi@40300000 {
		compatible = "ti,am654-mcspi","ti,omap4-mcspi";
		reg = <0x0 0x40300000 0x0 0x400>;
		interrupts = <GIC_SPI 560 IRQ_TYPE_LEVEL_HIGH>;
		clocks = <&k3_clks 142 1>;
		power-domains = <&k3_pds 142 TI_SCI_PD_EXCLUSIVE>;
		#address-cells = <1>;
		#size-cells = <0>;
		status = "disabled";
	};

	mcu_spi1: spi@40310000 {
		compatible = "ti,am654-mcspi","ti,omap4-mcspi";
		reg = <0x0 0x40310000 0x0 0x400>;
		interrupts = <GIC_SPI 561 IRQ_TYPE_LEVEL_HIGH>;
		clocks = <&k3_clks 143 1>;
		power-domains = <&k3_pds 143 TI_SCI_PD_EXCLUSIVE>;
		#address-cells = <1>;
		#size-cells = <0>;
		status = "disabled";
	};

	mcu_spi2: spi@40320000 {
		compatible = "ti,am654-mcspi","ti,omap4-mcspi";
		reg = <0x0 0x40320000 0x0 0x400>;
		interrupts = <GIC_SPI 562 IRQ_TYPE_LEVEL_HIGH>;
		clocks = <&k3_clks 144 1>;
		power-domains = <&k3_pds 144 TI_SCI_PD_EXCLUSIVE>;
		#address-cells = <1>;
		#size-cells = <0>;
		status = "disabled";
	};

	tscadc0: tscadc@40200000 {
		compatible = "ti,am654-tscadc", "ti,am3359-tscadc";
		reg = <0x0 0x40200000 0x0 0x1000>;
		interrupts = <GIC_SPI 580 IRQ_TYPE_LEVEL_HIGH>;
		clocks = <&k3_clks 0 2>;
		assigned-clocks = <&k3_clks 0 2>;
		assigned-clock-rates = <60000000>;
		clock-names = "fck";
		dmas = <&mcu_udmap 0x7100>,
			<&mcu_udmap 0x7101 >;
		dma-names = "fifo0", "fifo1";
		status = "disabled";

		adc {
			#io-channel-cells = <1>;
			compatible = "ti,am654-adc", "ti,am3359-adc";
		};
	};

	tscadc1: tscadc@40210000 {
		compatible = "ti,am654-tscadc", "ti,am3359-tscadc";
		reg = <0x0 0x40210000 0x0 0x1000>;
		interrupts = <GIC_SPI 581 IRQ_TYPE_LEVEL_HIGH>;
		clocks = <&k3_clks 1 2>;
		assigned-clocks = <&k3_clks 1 2>;
		assigned-clock-rates = <60000000>;
		clock-names = "fck";
		dmas = <&mcu_udmap 0x7102>,
			<&mcu_udmap 0x7103>;
		dma-names = "fifo0", "fifo1";
		status = "disabled";

		adc {
			#io-channel-cells = <1>;
			compatible = "ti,am654-adc", "ti,am3359-adc";
		};
	};

	/*
	 * The MCU domain timer interrupts are routed only to the ESM module,
	 * and not currently available for Linux. The MCU domain timers are
	 * of limited use without interrupts, and likely reserved by the ESM.
	 */
	mcu_timer0: timer@40400000 {
		compatible = "ti,am654-timer";
		reg = <0x00 0x40400000 0x00 0x400>;
		clocks = <&k3_clks 35 0>;
		clock-names = "fck";
		power-domains = <&k3_pds 35 TI_SCI_PD_EXCLUSIVE>;
		ti,timer-pwm;
		status = "reserved";
	};

	mcu_timer1: timer@40410000 {
		compatible = "ti,am654-timer";
		reg = <0x00 0x40410000 0x00 0x400>;
		clocks = <&k3_clks 36 0>;
		clock-names = "fck";
		power-domains = <&k3_pds 36 TI_SCI_PD_EXCLUSIVE>;
		ti,timer-pwm;
		status = "reserved";
	};

	mcu_timer2: timer@40420000 {
		compatible = "ti,am654-timer";
		reg = <0x00 0x40420000 0x00 0x400>;
		clocks = <&k3_clks 37 0>;
		clock-names = "fck";
		power-domains = <&k3_pds 37 TI_SCI_PD_EXCLUSIVE>;
		ti,timer-pwm;
		status = "reserved";
	};

	mcu_timer3: timer@40430000 {
		compatible = "ti,am654-timer";
		reg = <0x00 0x40430000 0x00 0x400>;
		clocks = <&k3_clks 38 0>;
		clock-names = "fck";
		power-domains = <&k3_pds 38 TI_SCI_PD_EXCLUSIVE>;
		ti,timer-pwm;
		status = "reserved";
	};

	mcu_navss: bus@28380000 {
		compatible = "simple-bus";
		#address-cells = <2>;
		#size-cells = <2>;
		ranges = <0x00 0x28380000 0x00 0x28380000 0x00 0x03880000>;
		dma-coherent;
		dma-ranges;

		ti,sci-dev-id = <119>;

		mcu_ringacc: ringacc@2b800000 {
			compatible = "ti,am654-navss-ringacc";
			reg = <0x0 0x2b800000 0x0 0x400000>,
			      <0x0 0x2b000000 0x0 0x400000>,
			      <0x0 0x28590000 0x0 0x100>,
			      <0x0 0x2a500000 0x0 0x40000>,
			      <0x0 0x28440000 0x0 0x40000>;
			reg-names = "rt", "fifos", "proxy_gcfg",
				    "proxy_target", "cfg";
			ti,num-rings = <286>;
			ti,sci-rm-range-gp-rings = <0x1>; /* GP ring range */
			ti,sci = <&dmsc>;
			ti,sci-dev-id = <195>;
			msi-parent = <&inta_main_udmass>;
		};

		mcu_udmap: dma-controller@285c0000 {
			compatible = "ti,am654-navss-mcu-udmap";
			reg = <0x0 0x285c0000 0x0 0x100>,
			      <0x0 0x2a800000 0x0 0x40000>,
			      <0x0 0x2aa00000 0x0 0x40000>,
			      <0x0 0x284a0000 0x0 0x4000>,
			      <0x0 0x284c0000 0x0 0x4000>,
			      <0x0 0x28400000 0x0 0x2000>;
			reg-names = "gcfg", "rchanrt", "tchanrt",
				    "tchan", "rchan", "rflow";
			msi-parent = <&inta_main_udmass>;
			#dma-cells = <1>;

			ti,sci = <&dmsc>;
			ti,sci-dev-id = <194>;
			ti,ringacc = <&mcu_ringacc>;

			ti,sci-rm-range-tchan = <0xf>, /* TX_HCHAN */
						<0xd>; /* TX_CHAN */
			ti,sci-rm-range-rchan = <0xb>, /* RX_HCHAN */
						<0xa>; /* RX_CHAN */
			ti,sci-rm-range-rflow = <0x0>; /* GP RFLOW */
		};
	};

	secure_proxy_mcu: mailbox@2a480000 {
		compatible = "ti,am654-secure-proxy";
		#mbox-cells = <1>;
		reg-names = "target_data", "rt", "scfg";
		reg = <0x0 0x2a480000 0x0 0x80000>,
		      <0x0 0x2a380000 0x0 0x80000>,
		      <0x0 0x2a400000 0x0 0x80000>;
		/*
		 * Marked Disabled:
		 * Node is incomplete as it is meant for bootloaders and
		 * firmware on non-MPU processors
		 */
		status = "disabled";
	};

	m_can0: can@40528000 {
		compatible = "bosch,m_can";
		reg = <0x0 0x40528000 0x0 0x400>,
		      <0x0 0x40500000 0x0 0x4400>;
		reg-names = "m_can", "message_ram";
		power-domains = <&k3_pds 102 TI_SCI_PD_EXCLUSIVE>;
		clocks = <&k3_clks 102 5>, <&k3_clks 102 0>;
		clock-names = "hclk", "cclk";
		interrupt-parent = <&gic500>;
		interrupts = <GIC_SPI 544 IRQ_TYPE_LEVEL_HIGH>,
			     <GIC_SPI 545 IRQ_TYPE_LEVEL_HIGH>;
		interrupt-names = "int0", "int1";
		bosch,mram-cfg = <0x0 128 64 64 64 64 32 32>;
		status = "disabled";
	};

	m_can1: can@40568000 {
		compatible = "bosch,m_can";
		reg = <0x0 0x40568000 0x0 0x400>,
		      <0x0 0x40540000 0x0 0x4400>;
		reg-names = "m_can", "message_ram";
		power-domains = <&k3_pds 103 TI_SCI_PD_EXCLUSIVE>;
		clocks = <&k3_clks 103 5>, <&k3_clks 103 0>;
		clock-names = "hclk", "cclk";
		interrupt-parent = <&gic500>;
		interrupts = <GIC_SPI 547 IRQ_TYPE_LEVEL_HIGH>,
			     <GIC_SPI 548 IRQ_TYPE_LEVEL_HIGH>;
		interrupt-names = "int0", "int1";
		bosch,mram-cfg = <0x0 128 64 64 64 64 32 32>;
		status = "disabled";
	};

	fss: bus@47000000 {
		compatible = "simple-bus";
		#address-cells = <2>;
		#size-cells = <2>;
		ranges = <0x0 0x47000000 0x0 0x47000000 0x0 0x100>, /* FSS Control */
			 <0x0 0x47040000 0x0 0x47040000 0x0 0x100>, /* OSPI0 Control */
			 <0x0 0x47050000 0x0 0x47050000 0x0 0x100>, /* OSPI1 Control */
			 <0x5 0x00000000 0x5 0x00000000 0x1 0x0000000>, /* OSPI0 Memory */
			 <0x7 0x00000000 0x7 0x00000000 0x1 0x0000000>; /* OSPI1 Memory */

		ospi0: spi@47040000 {
			compatible = "ti,am654-ospi", "cdns,qspi-nor";
			reg = <0x0 0x47040000 0x0 0x100>,
				<0x5 0x00000000 0x1 0x0000000>;
			interrupts = <GIC_SPI 552 IRQ_TYPE_LEVEL_HIGH>;
			cdns,fifo-depth = <256>;
			cdns,fifo-width = <4>;
			cdns,trigger-address = <0x0>;
			clocks = <&k3_clks 248 0>;
			assigned-clocks = <&k3_clks 248 0>;
			assigned-clock-parents = <&k3_clks 248 2>;
			assigned-clock-rates = <166666666>;
			power-domains = <&k3_pds 248 TI_SCI_PD_EXCLUSIVE>;
			#address-cells = <1>;
			#size-cells = <0>;
			status = "disabled";
		};

		ospi1: spi@47050000 {
			compatible = "ti,am654-ospi", "cdns,qspi-nor";
			reg = <0x0 0x47050000 0x0 0x100>,
				<0x7 0x00000000 0x1 0x00000000>;
			interrupts = <GIC_SPI 553 IRQ_TYPE_LEVEL_HIGH>;
			cdns,fifo-depth = <256>;
			cdns,fifo-width = <4>;
			cdns,trigger-address = <0x0>;
			clocks = <&k3_clks 249 6>;
			power-domains = <&k3_pds 249 TI_SCI_PD_EXCLUSIVE>;
			#address-cells = <1>;
			#size-cells = <0>;
			status = "disabled";
		};
	};

	mcu_cpsw: ethernet@46000000 {
		compatible = "ti,am654-cpsw-nuss";
		#address-cells = <2>;
		#size-cells = <2>;
		reg = <0x0 0x46000000 0x0 0x200000>;
		reg-names = "cpsw_nuss";
		ranges = <0x0 0x0 0x0 0x46000000 0x0 0x200000>;
		dma-coherent;
		clocks = <&k3_clks 5 10>;
		clock-names = "fck";
		power-domains = <&k3_pds 5 TI_SCI_PD_EXCLUSIVE>;

		dmas = <&mcu_udmap 0xf000>,
		       <&mcu_udmap 0xf001>,
		       <&mcu_udmap 0xf002>,
		       <&mcu_udmap 0xf003>,
		       <&mcu_udmap 0xf004>,
		       <&mcu_udmap 0xf005>,
		       <&mcu_udmap 0xf006>,
		       <&mcu_udmap 0xf007>,
		       <&mcu_udmap 0x7000>;
		dma-names = "tx0", "tx1", "tx2", "tx3",
			    "tx4", "tx5", "tx6", "tx7",
			    "rx";

		ethernet-ports {
			#address-cells = <1>;
			#size-cells = <0>;

			cpsw_port1: port@1 {
				reg = <1>;
				ti,mac-only;
				label = "port1";
				ti,syscon-efuse = <&cpsw_mac_syscon 0x0>;
				phys = <&phy_gmii_sel 1>;
			};
		};

		davinci_mdio: mdio@f00 {
			compatible = "ti,cpsw-mdio","ti,davinci_mdio";
			reg = <0x0 0xf00 0x0 0x100>;
			#address-cells = <1>;
			#size-cells = <0>;
			clocks = <&k3_clks 5 10>;
			clock-names = "fck";
			bus_freq = <1000000>;
			status = "disabled";
		};

		cpts@3d000 {
			compatible = "ti,am65-cpts";
			reg = <0x0 0x3d000 0x0 0x400>;
			clocks = <&mcu_cpsw_cpts_mux>;
			clock-names = "cpts";
			interrupts-extended = <&gic500 GIC_SPI 570 IRQ_TYPE_LEVEL_HIGH>;
			interrupt-names = "cpts";
			ti,cpts-ext-ts-inputs = <4>;
			ti,cpts-periodic-outputs = <2>;

			mcu_cpsw_cpts_mux: refclk-mux {
				#clock-cells = <0>;
				clocks = <&k3_clks 118 5>, <&k3_clks 118 11>,
					<&k3_clks 118 6>, <&k3_clks 118 3>,
					<&k3_clks 118 8>, <&k3_clks 118 14>,
					<&k3_clks 120 3>, <&k3_clks 121 3>;
				assigned-clocks = <&mcu_cpsw_cpts_mux>;
				assigned-clock-parents = <&k3_clks 118 5>;
			};
		};
	};

	mcu_r5fss0: r5fss@41000000 {
		compatible = "ti,am654-r5fss";
		ti,cluster-mode = <1>;
		#address-cells = <1>;
		#size-cells = <1>;
		ranges = <0x41000000 0x00 0x41000000 0x20000>,
			 <0x41400000 0x00 0x41400000 0x20000>;
		power-domains = <&k3_pds 129 TI_SCI_PD_EXCLUSIVE>;

		mcu_r5fss0_core0: r5f@41000000 {
			compatible = "ti,am654-r5f";
			reg = <0x41000000 0x00008000>,
			      <0x41010000 0x00008000>;
			reg-names = "atcm", "btcm";
			ti,sci = <&dmsc>;
			ti,sci-dev-id = <159>;
			ti,sci-proc-ids = <0x01 0xff>;
			resets = <&k3_reset 159 1>;
			firmware-name = "am65x-mcu-r5f0_0-fw";
			ti,atcm-enable = <1>;
			ti,btcm-enable = <1>;
			ti,loczrama = <1>;
		};

		mcu_r5fss0_core1: r5f@41400000 {
			compatible = "ti,am654-r5f";
			reg = <0x41400000 0x00008000>,
			      <0x41410000 0x00008000>;
			reg-names = "atcm", "btcm";
			ti,sci = <&dmsc>;
			ti,sci-dev-id = <245>;
			ti,sci-proc-ids = <0x02 0xff>;
			resets = <&k3_reset 245 1>;
			firmware-name = "am65x-mcu-r5f0_1-fw";
			ti,atcm-enable = <1>;
			ti,btcm-enable = <1>;
			ti,loczrama = <1>;
		};
	};

	mcu_rti1: watchdog@40610000 {
		compatible = "ti,j7-rti-wdt";
		reg = <0x0 0x40610000 0x0 0x100>;
		clocks = <&k3_clks 135 0>;
		power-domains = <&k3_pds 135 TI_SCI_PD_SHARED>;
		assigned-clocks = <&k3_clks 135 0>;
		assigned-clock-parents = <&k3_clks 135 4>;
	};
};