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
119&main_pmx0 {
120	/* First pad number is ALW package and second is AMC package */
121	main_uart0_pins_default: main-uart0-default-pins {
122		pinctrl-single,pins = <
123			AM62X_IOPAD(0x1c8, PIN_INPUT, 0) /* (D14/A13) UART0_RXD */
124			AM62X_IOPAD(0x1cc, PIN_OUTPUT, 0) /* (E14/E11) UART0_TXD */
125		>;
126	};
127
128	main_uart1_pins_default: main-uart1-default-pins {
129		pinctrl-single,pins = <
130			AM62X_IOPAD(0x194, PIN_INPUT, 2) /* (B19/B18) MCASP0_AXR3.UART1_CTSn */
131			AM62X_IOPAD(0x198, PIN_OUTPUT, 2) /* (A19/B17) MCASP0_AXR2.UART1_RTSn */
132			AM62X_IOPAD(0x1ac, PIN_INPUT, 2) /* (E19/D15) MCASP0_AFSR.UART1_RXD */
133			AM62X_IOPAD(0x1b0, PIN_OUTPUT, 2) /* (A20/D16) MCASP0_ACLKR.UART1_TXD */
134		>;
135	};
136
137	main_i2c0_pins_default: main-i2c0-default-pins {
138		pinctrl-single,pins = <
139			AM62X_IOPAD(0x1e0, PIN_INPUT_PULLUP, 0) /* (B16/E12) I2C0_SCL */
140			AM62X_IOPAD(0x1e4, PIN_INPUT_PULLUP, 0) /* (A16/D14) I2C0_SDA */
141		>;
142	};
143
144	main_i2c1_pins_default: main-i2c1-default-pins {
145		pinctrl-single,pins = <
146			AM62X_IOPAD(0x1e8, PIN_INPUT_PULLUP, 0) /* (B17/A17) I2C1_SCL */
147			AM62X_IOPAD(0x1ec, PIN_INPUT_PULLUP, 0) /* (A17/A16) I2C1_SDA */
148		>;
149	};
150
151	main_i2c2_pins_default: main-i2c2-default-pins {
152		pinctrl-single,pins = <
153			AM62X_IOPAD(0x0b0, PIN_INPUT_PULLUP, 1) /* (K22/H18) GPMC0_CSn2.I2C2_SCL */
154			AM62X_IOPAD(0x0b4, PIN_INPUT_PULLUP, 1) /* (K24/H19) GPMC0_CSn3.I2C2_SDA */
155		>;
156	};
157
158	main_mmc0_pins_default: main-mmc0-default-pins {
159		pinctrl-single,pins = <
160			AM62X_IOPAD(0x220, PIN_INPUT, 0) /* (Y3/V3) MMC0_CMD */
161			AM62X_IOPAD(0x218, PIN_INPUT, 0) /* (AB1/Y1) MMC0_CLK */
162			AM62X_IOPAD(0x214, PIN_INPUT, 0) /* (AA2/V2) MMC0_DAT0 */
163			AM62X_IOPAD(0x210, PIN_INPUT, 0) /* (AA1/V1) MMC0_DAT1 */
164			AM62X_IOPAD(0x20c, PIN_INPUT, 0) /* (AA3/W2) MMC0_DAT2 */
165			AM62X_IOPAD(0x208, PIN_INPUT, 0) /* (Y4/W1) MMC0_DAT3 */
166			AM62X_IOPAD(0x204, PIN_INPUT, 0) /* (AB2/Y2) MMC0_DAT4 */
167			AM62X_IOPAD(0x200, PIN_INPUT, 0) /* (AC1/W3) MMC0_DAT5 */
168			AM62X_IOPAD(0x1fc, PIN_INPUT, 0) /* (AD2/W4) MMC0_DAT6 */
169			AM62X_IOPAD(0x1f8, PIN_INPUT, 0) /* (AC2/V4) MMC0_DAT7 */
170		>;
171	};
172
173	main_mmc1_pins_default: main-mmc1-default-pins {
174		pinctrl-single,pins = <
175			AM62X_IOPAD(0x23c, PIN_INPUT, 0) /* (A21/C18) MMC1_CMD */
176			AM62X_IOPAD(0x234, PIN_INPUT, 0) /* (B22/A20) MMC1_CLK */
177			AM62X_IOPAD(0x230, PIN_INPUT, 0) /* (A22/A19) MMC1_DAT0 */
178			AM62X_IOPAD(0x22c, PIN_INPUT, 0) /* (B21/B19) MMC1_DAT1 */
179			AM62X_IOPAD(0x228, PIN_INPUT, 0) /* (C21/B20) MMC1_DAT2 */
180			AM62X_IOPAD(0x224, PIN_INPUT, 0) /* (D22/C19) MMC1_DAT3 */
181			AM62X_IOPAD(0x240, PIN_INPUT, 0) /* (D17/C15) MMC1_SDCD */
182		>;
183	};
184
185	usr_led_pins_default: usr-led-default-pins {
186		pinctrl-single,pins = <
187			AM62X_IOPAD(0x244, PIN_OUTPUT, 7) /* (C17/B15) MMC1_SDWP.GPIO1_49 */
188		>;
189	};
190
191	main_mdio1_pins_default: main-mdio1-default-pins {
192		pinctrl-single,pins = <
193			AM62X_IOPAD(0x160, PIN_OUTPUT, 0) /* (AD24/V17) MDIO0_MDC */
194			AM62X_IOPAD(0x15c, PIN_INPUT, 0) /* (AB22/U16) MDIO0_MDIO */
195		>;
196	};
197
198	main_rgmii1_pins_default: main-rgmii1-default-pins {
199		pinctrl-single,pins = <
200			AM62X_IOPAD(0x14c, PIN_INPUT, 0) /* (AB17/W15) RGMII1_RD0 */
201			AM62X_IOPAD(0x150, PIN_INPUT, 0) /* (AC17/Y16) RGMII1_RD1 */
202			AM62X_IOPAD(0x154, PIN_INPUT, 0) /* (AB16/AA17) RGMII1_RD2 */
203			AM62X_IOPAD(0x158, PIN_INPUT, 0) /* (AA15/Y15) RGMII1_RD3 */
204			AM62X_IOPAD(0x148, PIN_INPUT, 0) /* (AD17/AA16) RGMII1_RXC */
205			AM62X_IOPAD(0x144, PIN_INPUT, 0) /* (AE17/W14) RGMII1_RX_CTL */
206			AM62X_IOPAD(0x134, PIN_OUTPUT, 0) /* (AE20/U14) RGMII1_TD0 */
207			AM62X_IOPAD(0x138, PIN_OUTPUT, 0) /* (AD20/AA19) RGMII1_TD1 */
208			AM62X_IOPAD(0x13c, PIN_OUTPUT, 0) /* (AE18/Y17) RGMII1_TD2 */
209			AM62X_IOPAD(0x140, PIN_OUTPUT, 0) /* (AD18/AA18) RGMII1_TD3 */
210			AM62X_IOPAD(0x130, PIN_OUTPUT, 0) /* (AE19/W16) RGMII1_TXC */
211			AM62X_IOPAD(0x12c, PIN_OUTPUT, 0) /* (AD19/V15) RGMII1_TX_CTL */
212		>;
213	};
214
215	main_usb1_pins_default: main-usb1-default-pins {
216		pinctrl-single,pins = <
217			AM62X_IOPAD(0x0258, PIN_OUTPUT, 0) /* (F18/E16) USB1_DRVVBUS */
218		>;
219	};
220
221	main_mcasp1_pins_default: main-mcasp1-default-pins {
222		pinctrl-single,pins = <
223			AM62X_IOPAD(0x090, PIN_INPUT, 2) /* (M24/K17) GPMC0_BE0N_CLE.MCASP1_ACLKX */
224			AM62X_IOPAD(0x098, PIN_INPUT, 2) /* (U23/P21) GPMC0_WAIT0.MCASP1_AFSX */
225			AM62X_IOPAD(0x08c, PIN_OUTPUT, 2) /* (L25/J17) GPMC0_WEN.MCASP1_AXR0 */
226			AM62X_IOPAD(0x084, PIN_INPUT, 2) /* (L23/K20) GPMC0_ADVN_ALE.MCASP1_AXR2 */
227		>;
228	};
229};
230
231&mcu_pmx0 {
232	wkup_uart0_pins_default: wkup-uart0-default-pins {
233		pinctrl-single,pins = <
234			AM62X_MCU_IOPAD(0x02c, PIN_INPUT, 0) /* (C6/A7) WKUP_UART0_CTSn */
235			AM62X_MCU_IOPAD(0x030, PIN_OUTPUT, 0) /* (A4/B4) WKUP_UART0_RTSn */
236			AM62X_MCU_IOPAD(0x024, PIN_INPUT, 0) /* (B4/B5) WKUP_UART0_RXD */
237			AM62X_MCU_IOPAD(0x028, PIN_OUTPUT, 0) /* (C5/C6) WKUP_UART0_TXD */
238		>;
239	};
240};
241
242&wkup_uart0 {
243	/* WKUP UART0 is used by DM firmware */
244	status = "reserved";
245	pinctrl-names = "default";
246	pinctrl-0 = <&wkup_uart0_pins_default>;
247};
248
249&main_uart0 {
250	status = "okay";
251	pinctrl-names = "default";
252	pinctrl-0 = <&main_uart0_pins_default>;
253};
254
255&main_uart1 {
256	/* Main UART1 is used by TIFS firmware */
257	status = "reserved";
258	pinctrl-names = "default";
259	pinctrl-0 = <&main_uart1_pins_default>;
260};
261
262&main_i2c0 {
263	status = "okay";
264	pinctrl-names = "default";
265	pinctrl-0 = <&main_i2c0_pins_default>;
266	clock-frequency = <400000>;
267
268	eeprom@51 {
269		/* AT24C512C-MAHM-T or M24512-DFMC6TG */
270		compatible = "atmel,24c512";
271		reg = <0x51>;
272	};
273
274	typec_pd0: tps6598x@3f {
275		compatible = "ti,tps6598x";
276		reg = <0x3f>;
277
278		connector {
279			compatible = "usb-c-connector";
280			label = "USB-C";
281			self-powered;
282			data-role = "dual";
283			power-role = "sink";
284			ports {
285				#address-cells = <1>;
286				#size-cells = <0>;
287
288				port@0 {
289					reg = <0>;
290					usb_con_hs: endpoint {
291						remote-endpoint = <&usb0_hs_ep>;
292					};
293				};
294			};
295		};
296	};
297};
298
299&main_i2c1 {
300	status = "okay";
301	pinctrl-names = "default";
302	pinctrl-0 = <&main_i2c1_pins_default>;
303	clock-frequency = <400000>;
304
305	tlv320aic3106: audio-codec@1b {
306		#sound-dai-cells = <0>;
307		compatible = "ti,tlv320aic3106";
308		reg = <0x1b>;
309		ai3x-micbias-vg = <1>;	/* 2.0V */
310
311		/* Regulators */
312		AVDD-supply = <&vcc_3v3_sys>;
313		IOVDD-supply = <&vcc_3v3_sys>;
314		DRVDD-supply = <&vcc_3v3_sys>;
315	};
316};
317
318&sdhci0 {
319	status = "okay";
320	pinctrl-names = "default";
321	pinctrl-0 = <&main_mmc0_pins_default>;
322	ti,driver-strength-ohm = <50>;
323	disable-wp;
324};
325
326&sdhci1 {
327	/* SD/MMC */
328	status = "okay";
329	pinctrl-names = "default";
330	pinctrl-0 = <&main_mmc1_pins_default>;
331	ti,driver-strength-ohm = <50>;
332	disable-wp;
333};
334
335&cpsw3g {
336	pinctrl-names = "default";
337	pinctrl-0 = <&main_rgmii1_pins_default>;
338};
339
340&cpsw_port1 {
341	phy-mode = "rgmii-rxid";
342	phy-handle = <&cpsw3g_phy0>;
343};
344
345&cpsw3g_mdio {
346	status = "okay";
347	pinctrl-names = "default";
348	pinctrl-0 = <&main_mdio1_pins_default>;
349
350	cpsw3g_phy0: ethernet-phy@0 {
351		reg = <0>;
352		ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_00_NS>;
353		ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_4_B_NIB>;
354		ti,min-output-impedance;
355	};
356};
357
358&mailbox0_cluster0 {
359	mbox_m4_0: mbox-m4-0 {
360		ti,mbox-rx = <0 0 0>;
361		ti,mbox-tx = <1 0 0>;
362	};
363};
364
365&usbss0 {
366	status = "okay";
367	ti,vbus-divider;
368};
369
370&usbss1 {
371	status = "okay";
372	ti,vbus-divider;
373};
374
375&usb0 {
376	#address-cells = <1>;
377	#size-cells = <0>;
378	usb-role-switch;
379
380	port@0 {
381		reg = <0>;
382		usb0_hs_ep: endpoint {
383		    remote-endpoint = <&usb_con_hs>;
384	       };
385	};
386};
387
388&usb1 {
389	dr_mode = "host";
390	pinctrl-names = "default";
391	pinctrl-0 = <&main_usb1_pins_default>;
392};
393
394&mcasp1 {
395	status = "okay";
396	#sound-dai-cells = <0>;
397
398	pinctrl-names = "default";
399	pinctrl-0 = <&main_mcasp1_pins_default>;
400
401	op-mode = <0>;          /* MCASP_IIS_MODE */
402	tdm-slots = <2>;
403
404	serial-dir = <  /* 0: INACTIVE, 1: TX, 2: RX */
405	       1 0 2 0
406	       0 0 0 0
407	       0 0 0 0
408	       0 0 0 0
409	>;
410	tx-num-evt = <32>;
411	rx-num-evt = <32>;
412};
413