1// SPDX-License-Identifier: GPL-2.0-only OR MIT
2/*
3 * Device Tree Source for AM6 SoC Family MCU Domain peripherals
4 *
5 * Copyright (C) 2016-2024 Texas Instruments Incorporated - https://www.ti.com/
6 */
7
8&cbass_mcu {
9	mcu_conf: scm-conf@40f00000 {
10		compatible = "syscon", "simple-mfd";
11		reg = <0x0 0x40f00000 0x0 0x20000>;
12		#address-cells = <1>;
13		#size-cells = <1>;
14		ranges = <0x0 0x0 0x40f00000 0x20000>;
15
16		phy_gmii_sel: phy@4040 {
17			compatible = "ti,am654-phy-gmii-sel";
18			reg = <0x4040 0x4>;
19			#phy-cells = <1>;
20		};
21	};
22
23	/* MCU_TIMERIO pad input CTRLMMR_MCU_TIMER*_CTRL registers */
24	mcu_timerio_input: pinctrl@40f04200 {
25		compatible = "pinctrl-single";
26		reg = <0x0 0x40f04200 0x0 0x10>;
27		#pinctrl-cells = <1>;
28		pinctrl-single,register-width = <32>;
29		pinctrl-single,function-mask = <0x00000101>;
30	};
31
32	/* MCU_TIMERIO pad output CTRLMMR_MCU_TIMERIO*_CTRL registers */
33	mcu_timerio_output: pinctrl@40f04280 {
34		compatible = "pinctrl-single";
35		reg = <0x0 0x40f04280 0x0 0x8>;
36		#pinctrl-cells = <1>;
37		pinctrl-single,register-width = <32>;
38		pinctrl-single,function-mask = <0x00000003>;
39	};
40
41	mcu_uart0: serial@40a00000 {
42		compatible = "ti,am654-uart";
43		reg = <0x00 0x40a00000 0x00 0x100>;
44		interrupts = <GIC_SPI 565 IRQ_TYPE_LEVEL_HIGH>;
45		clock-frequency = <96000000>;
46		current-speed = <115200>;
47		power-domains = <&k3_pds 149 TI_SCI_PD_EXCLUSIVE>;
48		status = "disabled";
49	};
50
51	mcu_ram: sram@41c00000 {
52		compatible = "mmio-sram";
53		reg = <0x00 0x41c00000 0x00 0x80000>;
54		ranges = <0x0 0x00 0x41c00000 0x80000>;
55		#address-cells = <1>;
56		#size-cells = <1>;
57	};
58
59	mcu_i2c0: i2c@40b00000 {
60		compatible = "ti,am654-i2c", "ti,omap4-i2c";
61		reg = <0x0 0x40b00000 0x0 0x100>;
62		interrupts = <GIC_SPI 564 IRQ_TYPE_LEVEL_HIGH>;
63		#address-cells = <1>;
64		#size-cells = <0>;
65		clock-names = "fck";
66		clocks = <&k3_clks 114 1>;
67		power-domains = <&k3_pds 114 TI_SCI_PD_EXCLUSIVE>;
68		status = "disabled";
69	};
70
71	mcu_spi0: spi@40300000 {
72		compatible = "ti,am654-mcspi","ti,omap4-mcspi";
73		reg = <0x0 0x40300000 0x0 0x400>;
74		interrupts = <GIC_SPI 560 IRQ_TYPE_LEVEL_HIGH>;
75		clocks = <&k3_clks 142 1>;
76		power-domains = <&k3_pds 142 TI_SCI_PD_EXCLUSIVE>;
77		#address-cells = <1>;
78		#size-cells = <0>;
79		status = "disabled";
80	};
81
82	mcu_spi1: spi@40310000 {
83		compatible = "ti,am654-mcspi","ti,omap4-mcspi";
84		reg = <0x0 0x40310000 0x0 0x400>;
85		interrupts = <GIC_SPI 561 IRQ_TYPE_LEVEL_HIGH>;
86		clocks = <&k3_clks 143 1>;
87		power-domains = <&k3_pds 143 TI_SCI_PD_EXCLUSIVE>;
88		#address-cells = <1>;
89		#size-cells = <0>;
90		status = "disabled";
91	};
92
93	mcu_spi2: spi@40320000 {
94		compatible = "ti,am654-mcspi","ti,omap4-mcspi";
95		reg = <0x0 0x40320000 0x0 0x400>;
96		interrupts = <GIC_SPI 562 IRQ_TYPE_LEVEL_HIGH>;
97		clocks = <&k3_clks 144 1>;
98		power-domains = <&k3_pds 144 TI_SCI_PD_EXCLUSIVE>;
99		#address-cells = <1>;
100		#size-cells = <0>;
101		status = "disabled";
102	};
103
104	tscadc0: tscadc@40200000 {
105		compatible = "ti,am654-tscadc", "ti,am3359-tscadc";
106		reg = <0x0 0x40200000 0x0 0x1000>;
107		interrupts = <GIC_SPI 580 IRQ_TYPE_LEVEL_HIGH>;
108		clocks = <&k3_clks 0 2>;
109		assigned-clocks = <&k3_clks 0 2>;
110		assigned-clock-rates = <60000000>;
111		clock-names = "fck";
112		dmas = <&mcu_udmap 0x7100>,
113			<&mcu_udmap 0x7101 >;
114		dma-names = "fifo0", "fifo1";
115		status = "disabled";
116
117		adc {
118			#io-channel-cells = <1>;
119			compatible = "ti,am654-adc", "ti,am3359-adc";
120		};
121	};
122
123	tscadc1: tscadc@40210000 {
124		compatible = "ti,am654-tscadc", "ti,am3359-tscadc";
125		reg = <0x0 0x40210000 0x0 0x1000>;
126		interrupts = <GIC_SPI 581 IRQ_TYPE_LEVEL_HIGH>;
127		clocks = <&k3_clks 1 2>;
128		assigned-clocks = <&k3_clks 1 2>;
129		assigned-clock-rates = <60000000>;
130		clock-names = "fck";
131		dmas = <&mcu_udmap 0x7102>,
132			<&mcu_udmap 0x7103>;
133		dma-names = "fifo0", "fifo1";
134		status = "disabled";
135
136		adc {
137			#io-channel-cells = <1>;
138			compatible = "ti,am654-adc", "ti,am3359-adc";
139		};
140	};
141
142	/*
143	 * The MCU domain timer interrupts are routed only to the ESM module,
144	 * and not currently available for Linux. The MCU domain timers are
145	 * of limited use without interrupts, and likely reserved by the ESM.
146	 */
147	mcu_timer0: timer@40400000 {
148		compatible = "ti,am654-timer";
149		reg = <0x00 0x40400000 0x00 0x400>;
150		clocks = <&k3_clks 35 0>;
151		clock-names = "fck";
152		power-domains = <&k3_pds 35 TI_SCI_PD_EXCLUSIVE>;
153		ti,timer-pwm;
154		status = "reserved";
155	};
156
157	mcu_timer1: timer@40410000 {
158		compatible = "ti,am654-timer";
159		reg = <0x00 0x40410000 0x00 0x400>;
160		clocks = <&k3_clks 36 0>;
161		clock-names = "fck";
162		power-domains = <&k3_pds 36 TI_SCI_PD_EXCLUSIVE>;
163		ti,timer-pwm;
164		status = "reserved";
165	};
166
167	mcu_timer2: timer@40420000 {
168		compatible = "ti,am654-timer";
169		reg = <0x00 0x40420000 0x00 0x400>;
170		clocks = <&k3_clks 37 0>;
171		clock-names = "fck";
172		power-domains = <&k3_pds 37 TI_SCI_PD_EXCLUSIVE>;
173		ti,timer-pwm;
174		status = "reserved";
175	};
176
177	mcu_timer3: timer@40430000 {
178		compatible = "ti,am654-timer";
179		reg = <0x00 0x40430000 0x00 0x400>;
180		clocks = <&k3_clks 38 0>;
181		clock-names = "fck";
182		power-domains = <&k3_pds 38 TI_SCI_PD_EXCLUSIVE>;
183		ti,timer-pwm;
184		status = "reserved";
185	};
186
187	mcu_navss: bus@28380000 {
188		compatible = "simple-bus";
189		#address-cells = <2>;
190		#size-cells = <2>;
191		ranges = <0x00 0x28380000 0x00 0x28380000 0x00 0x03880000>;
192		dma-coherent;
193		dma-ranges;
194
195		ti,sci-dev-id = <119>;
196
197		mcu_ringacc: ringacc@2b800000 {
198			compatible = "ti,am654-navss-ringacc";
199			reg = <0x0 0x2b800000 0x0 0x400000>,
200			      <0x0 0x2b000000 0x0 0x400000>,
201			      <0x0 0x28590000 0x0 0x100>,
202			      <0x0 0x2a500000 0x0 0x40000>,
203			      <0x0 0x28440000 0x0 0x40000>;
204			reg-names = "rt", "fifos", "proxy_gcfg",
205				    "proxy_target", "cfg";
206			ti,num-rings = <286>;
207			ti,sci-rm-range-gp-rings = <0x1>; /* GP ring range */
208			ti,sci = <&dmsc>;
209			ti,sci-dev-id = <195>;
210			msi-parent = <&inta_main_udmass>;
211		};
212
213		mcu_udmap: dma-controller@285c0000 {
214			compatible = "ti,am654-navss-mcu-udmap";
215			reg = <0x0 0x285c0000 0x0 0x100>,
216			      <0x0 0x2a800000 0x0 0x40000>,
217			      <0x0 0x2aa00000 0x0 0x40000>,
218			      <0x0 0x284a0000 0x0 0x4000>,
219			      <0x0 0x284c0000 0x0 0x4000>,
220			      <0x0 0x28400000 0x0 0x2000>;
221			reg-names = "gcfg", "rchanrt", "tchanrt",
222				    "tchan", "rchan", "rflow";
223			msi-parent = <&inta_main_udmass>;
224			#dma-cells = <1>;
225
226			ti,sci = <&dmsc>;
227			ti,sci-dev-id = <194>;
228			ti,ringacc = <&mcu_ringacc>;
229
230			ti,sci-rm-range-tchan = <0xf>, /* TX_HCHAN */
231						<0xd>; /* TX_CHAN */
232			ti,sci-rm-range-rchan = <0xb>, /* RX_HCHAN */
233						<0xa>; /* RX_CHAN */
234			ti,sci-rm-range-rflow = <0x0>; /* GP RFLOW */
235		};
236	};
237
238	secure_proxy_mcu: mailbox@2a480000 {
239		compatible = "ti,am654-secure-proxy";
240		#mbox-cells = <1>;
241		reg-names = "target_data", "rt", "scfg";
242		reg = <0x0 0x2a480000 0x0 0x80000>,
243		      <0x0 0x2a380000 0x0 0x80000>,
244		      <0x0 0x2a400000 0x0 0x80000>;
245		/*
246		 * Marked Disabled:
247		 * Node is incomplete as it is meant for bootloaders and
248		 * firmware on non-MPU processors
249		 */
250		status = "disabled";
251	};
252
253	m_can0: can@40528000 {
254		compatible = "bosch,m_can";
255		reg = <0x0 0x40528000 0x0 0x400>,
256		      <0x0 0x40500000 0x0 0x4400>;
257		reg-names = "m_can", "message_ram";
258		power-domains = <&k3_pds 102 TI_SCI_PD_EXCLUSIVE>;
259		clocks = <&k3_clks 102 5>, <&k3_clks 102 0>;
260		clock-names = "hclk", "cclk";
261		interrupt-parent = <&gic500>;
262		interrupts = <GIC_SPI 544 IRQ_TYPE_LEVEL_HIGH>,
263			     <GIC_SPI 545 IRQ_TYPE_LEVEL_HIGH>;
264		interrupt-names = "int0", "int1";
265		bosch,mram-cfg = <0x0 128 64 64 64 64 32 32>;
266		status = "disabled";
267	};
268
269	m_can1: can@40568000 {
270		compatible = "bosch,m_can";
271		reg = <0x0 0x40568000 0x0 0x400>,
272		      <0x0 0x40540000 0x0 0x4400>;
273		reg-names = "m_can", "message_ram";
274		power-domains = <&k3_pds 103 TI_SCI_PD_EXCLUSIVE>;
275		clocks = <&k3_clks 103 5>, <&k3_clks 103 0>;
276		clock-names = "hclk", "cclk";
277		interrupt-parent = <&gic500>;
278		interrupts = <GIC_SPI 547 IRQ_TYPE_LEVEL_HIGH>,
279			     <GIC_SPI 548 IRQ_TYPE_LEVEL_HIGH>;
280		interrupt-names = "int0", "int1";
281		bosch,mram-cfg = <0x0 128 64 64 64 64 32 32>;
282		status = "disabled";
283	};
284
285	fss: bus@47000000 {
286		compatible = "simple-bus";
287		#address-cells = <2>;
288		#size-cells = <2>;
289		ranges;
290
291		ospi0: spi@47040000 {
292			compatible = "ti,am654-ospi", "cdns,qspi-nor";
293			reg = <0x0 0x47040000 0x0 0x100>,
294				<0x5 0x00000000 0x1 0x0000000>;
295			interrupts = <GIC_SPI 552 IRQ_TYPE_LEVEL_HIGH>;
296			cdns,fifo-depth = <256>;
297			cdns,fifo-width = <4>;
298			cdns,trigger-address = <0x0>;
299			clocks = <&k3_clks 248 0>;
300			assigned-clocks = <&k3_clks 248 0>;
301			assigned-clock-parents = <&k3_clks 248 2>;
302			assigned-clock-rates = <166666666>;
303			power-domains = <&k3_pds 248 TI_SCI_PD_EXCLUSIVE>;
304			#address-cells = <1>;
305			#size-cells = <0>;
306			status = "disabled";
307		};
308
309		ospi1: spi@47050000 {
310			compatible = "ti,am654-ospi", "cdns,qspi-nor";
311			reg = <0x0 0x47050000 0x0 0x100>,
312				<0x7 0x00000000 0x1 0x00000000>;
313			interrupts = <GIC_SPI 553 IRQ_TYPE_LEVEL_HIGH>;
314			cdns,fifo-depth = <256>;
315			cdns,fifo-width = <4>;
316			cdns,trigger-address = <0x0>;
317			clocks = <&k3_clks 249 6>;
318			power-domains = <&k3_pds 249 TI_SCI_PD_EXCLUSIVE>;
319			#address-cells = <1>;
320			#size-cells = <0>;
321			status = "disabled";
322		};
323	};
324
325	mcu_cpsw: ethernet@46000000 {
326		compatible = "ti,am654-cpsw-nuss";
327		#address-cells = <2>;
328		#size-cells = <2>;
329		reg = <0x0 0x46000000 0x0 0x200000>;
330		reg-names = "cpsw_nuss";
331		ranges = <0x0 0x0 0x0 0x46000000 0x0 0x200000>;
332		dma-coherent;
333		clocks = <&k3_clks 5 10>;
334		clock-names = "fck";
335		power-domains = <&k3_pds 5 TI_SCI_PD_EXCLUSIVE>;
336
337		dmas = <&mcu_udmap 0xf000>,
338		       <&mcu_udmap 0xf001>,
339		       <&mcu_udmap 0xf002>,
340		       <&mcu_udmap 0xf003>,
341		       <&mcu_udmap 0xf004>,
342		       <&mcu_udmap 0xf005>,
343		       <&mcu_udmap 0xf006>,
344		       <&mcu_udmap 0xf007>,
345		       <&mcu_udmap 0x7000>;
346		dma-names = "tx0", "tx1", "tx2", "tx3",
347			    "tx4", "tx5", "tx6", "tx7",
348			    "rx";
349
350		ethernet-ports {
351			#address-cells = <1>;
352			#size-cells = <0>;
353
354			cpsw_port1: port@1 {
355				reg = <1>;
356				ti,mac-only;
357				label = "port1";
358				ti,syscon-efuse = <&mcu_conf 0x200>;
359				phys = <&phy_gmii_sel 1>;
360			};
361		};
362
363		davinci_mdio: mdio@f00 {
364			compatible = "ti,cpsw-mdio","ti,davinci_mdio";
365			reg = <0x0 0xf00 0x0 0x100>;
366			#address-cells = <1>;
367			#size-cells = <0>;
368			clocks = <&k3_clks 5 10>;
369			clock-names = "fck";
370			bus_freq = <1000000>;
371			status = "disabled";
372		};
373
374		cpts@3d000 {
375			compatible = "ti,am65-cpts";
376			reg = <0x0 0x3d000 0x0 0x400>;
377			clocks = <&mcu_cpsw_cpts_mux>;
378			clock-names = "cpts";
379			interrupts-extended = <&gic500 GIC_SPI 570 IRQ_TYPE_LEVEL_HIGH>;
380			interrupt-names = "cpts";
381			ti,cpts-ext-ts-inputs = <4>;
382			ti,cpts-periodic-outputs = <2>;
383
384			mcu_cpsw_cpts_mux: refclk-mux {
385				#clock-cells = <0>;
386				clocks = <&k3_clks 118 5>, <&k3_clks 118 11>,
387					<&k3_clks 118 6>, <&k3_clks 118 3>,
388					<&k3_clks 118 8>, <&k3_clks 118 14>,
389					<&k3_clks 120 3>, <&k3_clks 121 3>;
390				assigned-clocks = <&mcu_cpsw_cpts_mux>;
391				assigned-clock-parents = <&k3_clks 118 5>;
392			};
393		};
394	};
395
396	mcu_r5fss0: r5fss@41000000 {
397		compatible = "ti,am654-r5fss";
398		ti,cluster-mode = <1>;
399		#address-cells = <1>;
400		#size-cells = <1>;
401		ranges = <0x41000000 0x00 0x41000000 0x20000>,
402			 <0x41400000 0x00 0x41400000 0x20000>;
403		power-domains = <&k3_pds 129 TI_SCI_PD_EXCLUSIVE>;
404
405		mcu_r5fss0_core0: r5f@41000000 {
406			compatible = "ti,am654-r5f";
407			reg = <0x41000000 0x00008000>,
408			      <0x41010000 0x00008000>;
409			reg-names = "atcm", "btcm";
410			ti,sci = <&dmsc>;
411			ti,sci-dev-id = <159>;
412			ti,sci-proc-ids = <0x01 0xff>;
413			resets = <&k3_reset 159 1>;
414			firmware-name = "am65x-mcu-r5f0_0-fw";
415			ti,atcm-enable = <1>;
416			ti,btcm-enable = <1>;
417			ti,loczrama = <1>;
418		};
419
420		mcu_r5fss0_core1: r5f@41400000 {
421			compatible = "ti,am654-r5f";
422			reg = <0x41400000 0x00008000>,
423			      <0x41410000 0x00008000>;
424			reg-names = "atcm", "btcm";
425			ti,sci = <&dmsc>;
426			ti,sci-dev-id = <245>;
427			ti,sci-proc-ids = <0x02 0xff>;
428			resets = <&k3_reset 245 1>;
429			firmware-name = "am65x-mcu-r5f0_1-fw";
430			ti,atcm-enable = <1>;
431			ti,btcm-enable = <1>;
432			ti,loczrama = <1>;
433		};
434	};
435
436	mcu_rti1: watchdog@40610000 {
437		compatible = "ti,j7-rti-wdt";
438		reg = <0x0 0x40610000 0x0 0x100>;
439		clocks = <&k3_clks 135 0>;
440		power-domains = <&k3_pds 135 TI_SCI_PD_SHARED>;
441		assigned-clocks = <&k3_clks 135 0>;
442		assigned-clock-parents = <&k3_clks 135 4>;
443	};
444};
445