1// SPDX-License-Identifier: GPL-2.0
2/*
3 * Common dtsi for AM62x SK and derivatives
4 *
5 * Copyright (C) 2021-2023 Texas Instruments Incorporated - https://www.ti.com/
6 */
7
8#include <dt-bindings/leds/common.h>
9#include <dt-bindings/gpio/gpio.h>
10#include <dt-bindings/net/ti-dp83867.h>
11#include "k3-am625.dtsi"
12
13/ {
14	aliases {
15		serial2 = &main_uart0;
16		mmc0 = &sdhci0;
17		mmc1 = &sdhci1;
18		mmc2 = &sdhci2;
19		spi0 = &ospi0;
20		ethernet0 = &cpsw_port1;
21		ethernet1 = &cpsw_port2;
22		usb0 = &usb0;
23		usb1 = &usb1;
24	};
25
26	chosen {
27		stdout-path = "serial2:115200n8";
28	};
29
30	memory@80000000 {
31		device_type = "memory";
32		/* 2G RAM */
33		reg = <0x00000000 0x80000000 0x00000000 0x80000000>;
34	};
35
36	reserved-memory {
37		#address-cells = <2>;
38		#size-cells = <2>;
39		ranges;
40
41		ramoops@9ca00000 {
42			compatible = "ramoops";
43			reg = <0x00 0x9ca00000 0x00 0x00100000>;
44			record-size = <0x8000>;
45			console-size = <0x8000>;
46			ftrace-size = <0x00>;
47			pmsg-size = <0x8000>;
48		};
49
50		secure_tfa_ddr: tfa@9e780000 {
51			reg = <0x00 0x9e780000 0x00 0x80000>;
52			alignment = <0x1000>;
53			no-map;
54		};
55
56		secure_ddr: optee@9e800000 {
57			reg = <0x00 0x9e800000 0x00 0x01800000>; /* for OP-TEE */
58			alignment = <0x1000>;
59			no-map;
60		};
61
62		wkup_r5fss0_core0_dma_memory_region: r5f-dma-memory@9db00000 {
63			compatible = "shared-dma-pool";
64			reg = <0x00 0x9db00000 0x00 0xc00000>;
65			no-map;
66		};
67	};
68
69	leds {
70		compatible = "gpio-leds";
71		pinctrl-names = "default";
72		pinctrl-0 = <&usr_led_pins_default>;
73
74		led-0 {
75			label = "am62-sk:green:heartbeat";
76			gpios = <&main_gpio1 49 GPIO_ACTIVE_HIGH>;
77			linux,default-trigger = "heartbeat";
78			function = LED_FUNCTION_HEARTBEAT;
79			default-state = "off";
80		};
81	};
82
83	tlv320_mclk: clk-0 {
84		#clock-cells = <0>;
85		compatible = "fixed-clock";
86		clock-frequency = <12288000>;
87	};
88
89	codec_audio: sound {
90		compatible = "simple-audio-card";
91		simple-audio-card,name = "AM62x-SKEVM";
92		simple-audio-card,widgets =
93			"Headphone",	"Headphone Jack",
94			"Line",		"Line In",
95			"Microphone",	"Microphone Jack";
96		simple-audio-card,routing =
97			"Headphone Jack",	"HPLOUT",
98			"Headphone Jack",	"HPROUT",
99			"LINE1L",		"Line In",
100			"LINE1R",		"Line In",
101			"MIC3R",		"Microphone Jack",
102			"Microphone Jack",	"Mic Bias";
103		simple-audio-card,format = "dsp_b";
104		simple-audio-card,bitclock-master = <&sound_master>;
105		simple-audio-card,frame-master = <&sound_master>;
106		simple-audio-card,bitclock-inversion;
107
108		simple-audio-card,cpu {
109			sound-dai = <&mcasp1>;
110		};
111
112		sound_master: simple-audio-card,codec {
113			sound-dai = <&tlv320aic3106>;
114			clocks = <&tlv320_mclk>;
115		};
116	};
117
118	hdmi0: connector-hdmi {
119		compatible = "hdmi-connector";
120		label = "hdmi";
121		type = "a";
122		port {
123			hdmi_connector_in: endpoint {
124				remote-endpoint = <&sii9022_out>;
125			};
126		};
127	};
128};
129
130&main_pmx0 {
131	/* First pad number is ALW package and second is AMC package */
132	main_uart0_pins_default: main-uart0-default-pins {
133		pinctrl-single,pins = <
134			AM62X_IOPAD(0x1c8, PIN_INPUT, 0) /* (D14/A13) UART0_RXD */
135			AM62X_IOPAD(0x1cc, PIN_OUTPUT, 0) /* (E14/E11) UART0_TXD */
136		>;
137	};
138
139	main_uart1_pins_default: main-uart1-default-pins {
140		pinctrl-single,pins = <
141			AM62X_IOPAD(0x194, PIN_INPUT, 2) /* (B19/B18) MCASP0_AXR3.UART1_CTSn */
142			AM62X_IOPAD(0x198, PIN_OUTPUT, 2) /* (A19/B17) MCASP0_AXR2.UART1_RTSn */
143			AM62X_IOPAD(0x1ac, PIN_INPUT, 2) /* (E19/D15) MCASP0_AFSR.UART1_RXD */
144			AM62X_IOPAD(0x1b0, PIN_OUTPUT, 2) /* (A20/D16) MCASP0_ACLKR.UART1_TXD */
145		>;
146	};
147
148	main_i2c0_pins_default: main-i2c0-default-pins {
149		pinctrl-single,pins = <
150			AM62X_IOPAD(0x1e0, PIN_INPUT_PULLUP, 0) /* (B16/E12) I2C0_SCL */
151			AM62X_IOPAD(0x1e4, PIN_INPUT_PULLUP, 0) /* (A16/D14) I2C0_SDA */
152		>;
153	};
154
155	main_i2c1_pins_default: main-i2c1-default-pins {
156		pinctrl-single,pins = <
157			AM62X_IOPAD(0x1e8, PIN_INPUT_PULLUP, 0) /* (B17/A17) I2C1_SCL */
158			AM62X_IOPAD(0x1ec, PIN_INPUT_PULLUP, 0) /* (A17/A16) I2C1_SDA */
159		>;
160	};
161
162	main_i2c2_pins_default: main-i2c2-default-pins {
163		pinctrl-single,pins = <
164			AM62X_IOPAD(0x0b0, PIN_INPUT_PULLUP, 1) /* (K22/H18) GPMC0_CSn2.I2C2_SCL */
165			AM62X_IOPAD(0x0b4, PIN_INPUT_PULLUP, 1) /* (K24/H19) GPMC0_CSn3.I2C2_SDA */
166		>;
167	};
168
169	main_mmc0_pins_default: main-mmc0-default-pins {
170		pinctrl-single,pins = <
171			AM62X_IOPAD(0x220, PIN_INPUT, 0) /* (Y3/V3) MMC0_CMD */
172			AM62X_IOPAD(0x218, PIN_INPUT, 0) /* (AB1/Y1) MMC0_CLK */
173			AM62X_IOPAD(0x214, PIN_INPUT, 0) /* (AA2/V2) MMC0_DAT0 */
174			AM62X_IOPAD(0x210, PIN_INPUT, 0) /* (AA1/V1) MMC0_DAT1 */
175			AM62X_IOPAD(0x20c, PIN_INPUT, 0) /* (AA3/W2) MMC0_DAT2 */
176			AM62X_IOPAD(0x208, PIN_INPUT, 0) /* (Y4/W1) MMC0_DAT3 */
177			AM62X_IOPAD(0x204, PIN_INPUT, 0) /* (AB2/Y2) MMC0_DAT4 */
178			AM62X_IOPAD(0x200, PIN_INPUT, 0) /* (AC1/W3) MMC0_DAT5 */
179			AM62X_IOPAD(0x1fc, PIN_INPUT, 0) /* (AD2/W4) MMC0_DAT6 */
180			AM62X_IOPAD(0x1f8, PIN_INPUT, 0) /* (AC2/V4) MMC0_DAT7 */
181		>;
182	};
183
184	main_mmc1_pins_default: main-mmc1-default-pins {
185		pinctrl-single,pins = <
186			AM62X_IOPAD(0x23c, PIN_INPUT, 0) /* (A21/C18) MMC1_CMD */
187			AM62X_IOPAD(0x234, PIN_INPUT, 0) /* (B22/A20) MMC1_CLK */
188			AM62X_IOPAD(0x230, PIN_INPUT, 0) /* (A22/A19) MMC1_DAT0 */
189			AM62X_IOPAD(0x22c, PIN_INPUT, 0) /* (B21/B19) MMC1_DAT1 */
190			AM62X_IOPAD(0x228, PIN_INPUT, 0) /* (C21/B20) MMC1_DAT2 */
191			AM62X_IOPAD(0x224, PIN_INPUT, 0) /* (D22/C19) MMC1_DAT3 */
192			AM62X_IOPAD(0x240, PIN_INPUT, 0) /* (D17/C15) MMC1_SDCD */
193		>;
194	};
195
196	usr_led_pins_default: usr-led-default-pins {
197		pinctrl-single,pins = <
198			AM62X_IOPAD(0x244, PIN_OUTPUT, 7) /* (C17/B15) MMC1_SDWP.GPIO1_49 */
199		>;
200	};
201
202	main_mdio1_pins_default: main-mdio1-default-pins {
203		pinctrl-single,pins = <
204			AM62X_IOPAD(0x160, PIN_OUTPUT, 0) /* (AD24/V17) MDIO0_MDC */
205			AM62X_IOPAD(0x15c, PIN_INPUT, 0) /* (AB22/U16) MDIO0_MDIO */
206		>;
207	};
208
209	main_rgmii1_pins_default: main-rgmii1-default-pins {
210		pinctrl-single,pins = <
211			AM62X_IOPAD(0x14c, PIN_INPUT, 0) /* (AB17/W15) RGMII1_RD0 */
212			AM62X_IOPAD(0x150, PIN_INPUT, 0) /* (AC17/Y16) RGMII1_RD1 */
213			AM62X_IOPAD(0x154, PIN_INPUT, 0) /* (AB16/AA17) RGMII1_RD2 */
214			AM62X_IOPAD(0x158, PIN_INPUT, 0) /* (AA15/Y15) RGMII1_RD3 */
215			AM62X_IOPAD(0x148, PIN_INPUT, 0) /* (AD17/AA16) RGMII1_RXC */
216			AM62X_IOPAD(0x144, PIN_INPUT, 0) /* (AE17/W14) RGMII1_RX_CTL */
217			AM62X_IOPAD(0x134, PIN_OUTPUT, 0) /* (AE20/U14) RGMII1_TD0 */
218			AM62X_IOPAD(0x138, PIN_OUTPUT, 0) /* (AD20/AA19) RGMII1_TD1 */
219			AM62X_IOPAD(0x13c, PIN_OUTPUT, 0) /* (AE18/Y17) RGMII1_TD2 */
220			AM62X_IOPAD(0x140, PIN_OUTPUT, 0) /* (AD18/AA18) RGMII1_TD3 */
221			AM62X_IOPAD(0x130, PIN_OUTPUT, 0) /* (AE19/W16) RGMII1_TXC */
222			AM62X_IOPAD(0x12c, PIN_OUTPUT, 0) /* (AD19/V15) RGMII1_TX_CTL */
223		>;
224	};
225
226	main_usb1_pins_default: main-usb1-default-pins {
227		pinctrl-single,pins = <
228			AM62X_IOPAD(0x0258, PIN_OUTPUT, 0) /* (F18/E16) USB1_DRVVBUS */
229		>;
230	};
231
232	main_mcasp1_pins_default: main-mcasp1-default-pins {
233		pinctrl-single,pins = <
234			AM62X_IOPAD(0x090, PIN_INPUT, 2) /* (M24/K17) GPMC0_BE0N_CLE.MCASP1_ACLKX */
235			AM62X_IOPAD(0x098, PIN_INPUT, 2) /* (U23/P21) GPMC0_WAIT0.MCASP1_AFSX */
236			AM62X_IOPAD(0x08c, PIN_OUTPUT, 2) /* (L25/J17) GPMC0_WEN.MCASP1_AXR0 */
237			AM62X_IOPAD(0x084, PIN_INPUT, 2) /* (L23/K20) GPMC0_ADVN_ALE.MCASP1_AXR2 */
238		>;
239	};
240
241	main_dss0_pins_default: main-dss0-default-pins {
242		pinctrl-single,pins = <
243			AM62X_IOPAD(0x100, PIN_OUTPUT, 0) /* (AC25) VOUT0_VSYNC */
244			AM62X_IOPAD(0x0f8, PIN_OUTPUT, 0) /* (AB24) VOUT0_HSYNC */
245			AM62X_IOPAD(0x104, PIN_OUTPUT, 0) /* (AC24) VOUT0_PCLK */
246			AM62X_IOPAD(0x0fc, PIN_OUTPUT, 0) /* (Y20) VOUT0_DE */
247			AM62X_IOPAD(0x0b8, PIN_OUTPUT, 0) /* (U22) VOUT0_DATA0 */
248			AM62X_IOPAD(0x0bc, PIN_OUTPUT, 0) /* (V24) VOUT0_DATA1 */
249			AM62X_IOPAD(0x0c0, PIN_OUTPUT, 0) /* (W25) VOUT0_DATA2 */
250			AM62X_IOPAD(0x0c4, PIN_OUTPUT, 0) /* (W24) VOUT0_DATA3 */
251			AM62X_IOPAD(0x0c8, PIN_OUTPUT, 0) /* (Y25) VOUT0_DATA4 */
252			AM62X_IOPAD(0x0cc, PIN_OUTPUT, 0) /* (Y24) VOUT0_DATA5 */
253			AM62X_IOPAD(0x0d0, PIN_OUTPUT, 0) /* (Y23) VOUT0_DATA6 */
254			AM62X_IOPAD(0x0d4, PIN_OUTPUT, 0) /* (AA25) VOUT0_DATA7 */
255			AM62X_IOPAD(0x0d8, PIN_OUTPUT, 0) /* (V21) VOUT0_DATA8 */
256			AM62X_IOPAD(0x0dc, PIN_OUTPUT, 0) /* (W21) VOUT0_DATA9 */
257			AM62X_IOPAD(0x0e0, PIN_OUTPUT, 0) /* (V20) VOUT0_DATA10 */
258			AM62X_IOPAD(0x0e4, PIN_OUTPUT, 0) /* (AA23) VOUT0_DATA11 */
259			AM62X_IOPAD(0x0e8, PIN_OUTPUT, 0) /* (AB25) VOUT0_DATA12 */
260			AM62X_IOPAD(0x0ec, PIN_OUTPUT, 0) /* (AA24) VOUT0_DATA13 */
261			AM62X_IOPAD(0x0f0, PIN_OUTPUT, 0) /* (Y22) VOUT0_DATA14 */
262			AM62X_IOPAD(0x0f4, PIN_OUTPUT, 0) /* (AA21) VOUT0_DATA15 */
263			AM62X_IOPAD(0x05c, PIN_OUTPUT, 1) /* (R24) GPMC0_AD8.VOUT0_DATA16 */
264			AM62X_IOPAD(0x060, PIN_OUTPUT, 1) /* (R25) GPMC0_AD9.VOUT0_DATA17 */
265			AM62X_IOPAD(0x064, PIN_OUTPUT, 1) /* (T25) GPMC0_AD10.VOUT0_DATA18 */
266			AM62X_IOPAD(0x068, PIN_OUTPUT, 1) /* (R21) GPMC0_AD11.VOUT0_DATA19 */
267			AM62X_IOPAD(0x06c, PIN_OUTPUT, 1) /* (T22) GPMC0_AD12.VOUT0_DATA20 */
268			AM62X_IOPAD(0x070, PIN_OUTPUT, 1) /* (T24) GPMC0_AD13.VOUT0_DATA21 */
269			AM62X_IOPAD(0x074, PIN_OUTPUT, 1) /* (U25) GPMC0_AD14.VOUT0_DATA22 */
270			AM62X_IOPAD(0x078, PIN_OUTPUT, 1) /* (U24) GPMC0_AD15.VOUT0_DATA23 */
271		>;
272	};
273};
274
275&mcu_pmx0 {
276	wkup_uart0_pins_default: wkup-uart0-default-pins {
277		pinctrl-single,pins = <
278			AM62X_MCU_IOPAD(0x02c, PIN_INPUT, 0) /* (C6/A7) WKUP_UART0_CTSn */
279			AM62X_MCU_IOPAD(0x030, PIN_OUTPUT, 0) /* (A4/B4) WKUP_UART0_RTSn */
280			AM62X_MCU_IOPAD(0x024, PIN_INPUT, 0) /* (B4/B5) WKUP_UART0_RXD */
281			AM62X_MCU_IOPAD(0x028, PIN_OUTPUT, 0) /* (C5/C6) WKUP_UART0_TXD */
282		>;
283	};
284};
285
286&wkup_uart0 {
287	/* WKUP UART0 is used by DM firmware */
288	status = "reserved";
289	pinctrl-names = "default";
290	pinctrl-0 = <&wkup_uart0_pins_default>;
291};
292
293&main_uart0 {
294	status = "okay";
295	pinctrl-names = "default";
296	pinctrl-0 = <&main_uart0_pins_default>;
297};
298
299&main_uart1 {
300	/* Main UART1 is used by TIFS firmware */
301	status = "reserved";
302	pinctrl-names = "default";
303	pinctrl-0 = <&main_uart1_pins_default>;
304};
305
306&main_i2c0 {
307	status = "okay";
308	pinctrl-names = "default";
309	pinctrl-0 = <&main_i2c0_pins_default>;
310	clock-frequency = <400000>;
311
312	eeprom@51 {
313		/* AT24C512C-MAHM-T or M24512-DFMC6TG */
314		compatible = "atmel,24c512";
315		reg = <0x51>;
316	};
317
318	typec_pd0: tps6598x@3f {
319		compatible = "ti,tps6598x";
320		reg = <0x3f>;
321
322		connector {
323			compatible = "usb-c-connector";
324			label = "USB-C";
325			self-powered;
326			data-role = "dual";
327			power-role = "sink";
328			ports {
329				#address-cells = <1>;
330				#size-cells = <0>;
331
332				port@0 {
333					reg = <0>;
334					usb_con_hs: endpoint {
335						remote-endpoint = <&usb0_hs_ep>;
336					};
337				};
338			};
339		};
340	};
341};
342
343&main_i2c1 {
344	status = "okay";
345	pinctrl-names = "default";
346	pinctrl-0 = <&main_i2c1_pins_default>;
347	clock-frequency = <100000>;
348
349	tlv320aic3106: audio-codec@1b {
350		#sound-dai-cells = <0>;
351		compatible = "ti,tlv320aic3106";
352		reg = <0x1b>;
353		ai3x-micbias-vg = <1>;	/* 2.0V */
354
355		/* Regulators */
356		AVDD-supply = <&vcc_3v3_sys>;
357		IOVDD-supply = <&vcc_3v3_sys>;
358		DRVDD-supply = <&vcc_3v3_sys>;
359	};
360
361	sii9022: bridge-hdmi@3b {
362		compatible = "sil,sii9022";
363		reg = <0x3b>;
364		interrupt-parent = <&exp1>;
365		interrupts = <16 IRQ_TYPE_EDGE_FALLING>;
366		#sound-dai-cells = <0>;
367		sil,i2s-data-lanes = < 0 >;
368
369		ports {
370			#address-cells = <1>;
371			#size-cells = <0>;
372
373			port@0 {
374				reg = <0>;
375
376				sii9022_in: endpoint {
377					remote-endpoint = <&dpi1_out>;
378				};
379			};
380
381			port@1 {
382				reg = <1>;
383
384				sii9022_out: endpoint {
385					remote-endpoint = <&hdmi_connector_in>;
386				};
387			};
388		};
389	};
390};
391
392&sdhci0 {
393	status = "okay";
394	pinctrl-names = "default";
395	pinctrl-0 = <&main_mmc0_pins_default>;
396	ti,driver-strength-ohm = <50>;
397	disable-wp;
398};
399
400&sdhci1 {
401	/* SD/MMC */
402	status = "okay";
403	pinctrl-names = "default";
404	pinctrl-0 = <&main_mmc1_pins_default>;
405	ti,driver-strength-ohm = <50>;
406	disable-wp;
407};
408
409&cpsw3g {
410	pinctrl-names = "default";
411	pinctrl-0 = <&main_rgmii1_pins_default>;
412};
413
414&cpsw_port1 {
415	phy-mode = "rgmii-rxid";
416	phy-handle = <&cpsw3g_phy0>;
417};
418
419&cpsw3g_mdio {
420	status = "okay";
421	pinctrl-names = "default";
422	pinctrl-0 = <&main_mdio1_pins_default>;
423
424	cpsw3g_phy0: ethernet-phy@0 {
425		reg = <0>;
426		ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_00_NS>;
427		ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_4_B_NIB>;
428		ti,min-output-impedance;
429	};
430};
431
432&mailbox0_cluster0 {
433	mbox_m4_0: mbox-m4-0 {
434		ti,mbox-rx = <0 0 0>;
435		ti,mbox-tx = <1 0 0>;
436	};
437};
438
439&usbss0 {
440	status = "okay";
441	ti,vbus-divider;
442};
443
444&usbss1 {
445	status = "okay";
446	ti,vbus-divider;
447};
448
449&usb0 {
450	#address-cells = <1>;
451	#size-cells = <0>;
452	usb-role-switch;
453
454	port@0 {
455		reg = <0>;
456		usb0_hs_ep: endpoint {
457		    remote-endpoint = <&usb_con_hs>;
458	       };
459	};
460};
461
462&usb1 {
463	dr_mode = "host";
464	pinctrl-names = "default";
465	pinctrl-0 = <&main_usb1_pins_default>;
466};
467
468&mcasp1 {
469	status = "okay";
470	#sound-dai-cells = <0>;
471
472	pinctrl-names = "default";
473	pinctrl-0 = <&main_mcasp1_pins_default>;
474
475	op-mode = <0>;          /* MCASP_IIS_MODE */
476	tdm-slots = <2>;
477
478	serial-dir = <  /* 0: INACTIVE, 1: TX, 2: RX */
479	       1 0 2 0
480	       0 0 0 0
481	       0 0 0 0
482	       0 0 0 0
483	>;
484};
485
486&dss {
487	status = "okay";
488	pinctrl-names = "default";
489	pinctrl-0 = <&main_dss0_pins_default>;
490};
491
492&dss_ports {
493	/* VP2: DPI Output */
494	port@1 {
495		reg = <1>;
496
497		dpi1_out: endpoint {
498			remote-endpoint = <&sii9022_in>;
499		};
500	};
501};
502