1// SPDX-License-Identifier: GPL-2.0-only
2/*
3 * Copyright (C) 2011 Texas Instruments Incorporated - https://www.ti.com/
4 */
5/dts-v1/;
6
7#include "am3517.dtsi"
8#include "am3517-som.dtsi"
9#include "am3517-evm-ui.dtsi"
10#include <dt-bindings/input/input.h>
11
12/ {
13	model = "TI AM3517 EVM (AM3517/05 TMDSEVM3517)";
14	compatible = "ti,am3517-evm", "ti,am3517", "ti,omap3";
15
16	aliases {
17		display0 = &lcd0;
18	};
19
20	chosen {
21		stdout-path = &uart3;
22	};
23
24	memory@80000000 {
25		device_type = "memory";
26		reg = <0x80000000 0x10000000>; /* 256 MB */
27	};
28
29	vmmc_fixed: vmmc {
30		compatible = "regulator-fixed";
31		regulator-name = "vmmc_fixed";
32		regulator-min-microvolt = <3300000>;
33		regulator-max-microvolt = <3300000>;
34	};
35
36	gpio-keys {
37		compatible = "gpio-keys-polled";
38		poll-interval = <100>;
39
40		button-user {
41			label = "User Push Button";
42			linux,code = <BTN_0>;
43			gpios = <&tca6416 5 GPIO_ACTIVE_LOW>;
44		};
45
46		switch-1 {
47			label = "User Switch 1";
48			linux,code = <BTN_1>;
49			gpios = <&tca6416 8 GPIO_ACTIVE_LOW>;
50		};
51
52		switch-2 {
53			label = "User Switch 2";
54			linux,code = <BTN_2>;
55			gpios = <&tca6416 9 GPIO_ACTIVE_LOW>;
56		};
57
58		switch-3 {
59			label = "User Switch 3";
60			linux,code = <BTN_3>;
61			gpios = <&tca6416 10 GPIO_ACTIVE_LOW>;
62		};
63
64		switch-4 {
65			label = "User Switch 4";
66			linux,code = <BTN_4>;
67			gpios = <&tca6416 11 GPIO_ACTIVE_LOW>;
68		};
69
70		switch-5 {
71			label = "User Switch 5";
72			linux,code = <BTN_5>;
73			gpios = <&tca6416 12 GPIO_ACTIVE_LOW>;
74		};
75
76		switch-6 {
77			label = "User Switch 6";
78			linux,code = <BTN_6>;
79			gpios = <&tca6416 13 GPIO_ACTIVE_LOW>;
80		};
81
82		switch-7 {
83			label = "User Switch 7";
84			linux,code = <BTN_7>;
85			gpios = <&tca6416 14 GPIO_ACTIVE_LOW>;
86		};
87
88		switch-8 {
89			label = "User Switch 8";
90			linux,code = <BTN_8>;
91			gpios = <&tca6416 15 GPIO_ACTIVE_LOW>;
92		};
93	};
94
95	gpio-leds {
96		compatible = "gpio-leds";
97
98		pinctrl-names = "default";
99		pinctrl-0 = <&leds_pins>;
100
101		user_led_1 {
102			label = "am3517evm:green:user_led_1";
103			gpios = <&tca6416 7 GPIO_ACTIVE_LOW>;
104			default-state = "on";
105		};
106
107		user_led_2 {
108			label = "am3517evm:green:user_led_2";
109			gpios = <&tca6416 6 GPIO_ACTIVE_LOW>;
110			default-state = "on";
111		};
112
113		user_led_3 {
114			label = "am3517evm:green:user_led_3";
115			gpios = <&gpio1 11 GPIO_ACTIVE_HIGH>;
116			linux,default-trigger = "mmc0"; /* SD/MMC card activity */
117		};
118
119		user_led_4 {
120			label = "am3517evm:green:user_led_4";
121			gpios = <&gpio1 31 GPIO_ACTIVE_HIGH>;
122			linux,default-trigger = "heartbeat";
123		};
124	};
125
126	lcd0: display@0 {
127		/* This isn't the exact LCD, but the timings meet spec */
128		/* To make it work, set CONFIG_OMAP2_DSS_MIN_FCK_PER_PCK=4 */
129		compatible = "newhaven,nhd-4.3-480272ef-atxl";
130		label = "15";
131		backlight = <&bl>;
132		enable-gpios = <&gpio6 16 GPIO_ACTIVE_HIGH>;	/* gpio176, lcd INI */
133		vcc-supply = <&vdd_io_reg>;
134
135		port {
136			lcd_in: endpoint {
137				remote-endpoint = <&dpi_out>;
138			};
139		};
140	};
141
142	bl: backlight {
143		compatible = "pwm-backlight";
144		pinctrl-names = "default";
145		power-supply = <&vdd_io_reg>;
146		pinctrl-0 = <&backlight_pins>;
147		pwms = <&pwm11 0 5000000 0>;
148		brightness-levels = <0 10 20 30 40 50 60 70 80 90 100>;
149		default-brightness-level = <7>;
150		enable-gpios = <&gpio6 22 GPIO_ACTIVE_HIGH>; /* gpio_182 */
151	};
152
153	pwm11: pwm-11 {
154		compatible = "ti,omap-dmtimer-pwm";
155		pinctrl-names = "default";
156		pinctrl-0 = <&pwm_pins>;
157		ti,timers = <&timer11>;
158		#pwm-cells = <3>;
159		ti,clock-source = <0x01>;
160	};
161
162	/* HS USB Host PHY on PORT 1 */
163	hsusb1_phy: hsusb1_phy {
164		pinctrl-names = "default";
165		pinctrl-0 = <&hsusb1_rst_pins>;
166		compatible = "usb-nop-xceiv";
167		reset-gpios = <&gpio2 25 GPIO_ACTIVE_LOW>; /* gpio_57 */
168		#phy-cells = <0>;
169	};
170};
171
172&davinci_emac {
173	pinctrl-names = "default";
174	pinctrl-0 = <&ethernet_pins>;
175	status = "okay";
176};
177
178&davinci_mdio {
179	status = "okay";
180};
181
182&dss {
183	status = "okay";
184
185	pinctrl-names = "default";
186	pinctrl-0 = <&dss_dpi_pins>;
187
188	vdds_dsi-supply = <&vdd_io_reg>;
189	vdda_video-supply = <&vdd_io_reg>;
190
191	port {
192		dpi_out: endpoint {
193			remote-endpoint = <&lcd_in>;
194			data-lines = <16>;
195		};
196	};
197};
198
199&i2c2 {
200	pinctrl-names = "default";
201	pinctrl-0 = <&i2c2_pins>;
202	clock-frequency = <400000>;
203	/* User DIP swithes [1:8] / User LEDS [1:2] */
204	tca6416: gpio@21 {
205		compatible = "ti,tca6416";
206		reg = <0x21>;
207		gpio-controller;
208		#gpio-cells = <2>;
209		vcc-supply = <&vdd_io_reg>;
210	};
211};
212
213&i2c3 {
214	pinctrl-names = "default";
215	pinctrl-0 = <&i2c3_pins>;
216	clock-frequency = <400000>;
217};
218
219&mmc1 {
220	status = "okay";
221	pinctrl-names = "default";
222	pinctrl-0 = <&mmc1_pins>;
223	vmmc-supply = <&vmmc_fixed>;
224	bus-width = <4>;
225	wp-gpios = <&gpio4 30 GPIO_ACTIVE_HIGH>; /* gpio_126 */
226	cd-gpios = <&gpio4 31 GPIO_ACTIVE_LOW>; /* gpio_127 */
227};
228
229&mmc3 {
230	status = "disabled";
231};
232
233&usbhshost {
234	pinctrl-names = "default";
235	pinctrl-0 = <&hsusb1_pins>;
236	port1-mode = "ehci-phy";
237};
238
239&usbhsehci {
240	phys = <&hsusb1_phy>;
241};
242
243&omap3_pmx_core {
244
245	ethernet_pins: ethernet-pins {
246		pinctrl-single,pins = <
247			OMAP3_CORE1_IOPAD(0x21fe, PIN_INPUT | MUX_MODE0) /* rmii_mdio_data */
248			OMAP3_CORE1_IOPAD(0x2200, MUX_MODE0) /* rmii_mdio_clk */
249			OMAP3_CORE1_IOPAD(0x2202, PIN_INPUT_PULLDOWN | MUX_MODE0) /* rmii_rxd0 */
250			OMAP3_CORE1_IOPAD(0x2204, PIN_INPUT_PULLDOWN | MUX_MODE0) /* rmii_rxd1 */
251			OMAP3_CORE1_IOPAD(0x2206, PIN_INPUT_PULLDOWN | MUX_MODE0) /* rmii_crs_dv */
252			OMAP3_CORE1_IOPAD(0x2208, PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* rmii_rxer */
253			OMAP3_CORE1_IOPAD(0x220a, PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* rmii_txd0 */
254			OMAP3_CORE1_IOPAD(0x220c, PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* rmii_txd1 */
255			OMAP3_CORE1_IOPAD(0x220e, PIN_OUTPUT_PULLDOWN |MUX_MODE0) /* rmii_txen */
256			OMAP3_CORE1_IOPAD(0x2210, PIN_INPUT_PULLDOWN | MUX_MODE0) /* rmii_50mhz_clk */
257		>;
258	};
259
260	i2c2_pins: i2c2-pins {
261		pinctrl-single,pins = <
262			OMAP3_CORE1_IOPAD(0x21be, PIN_INPUT_PULLUP | MUX_MODE0)  /* i2c2_scl */
263			OMAP3_CORE1_IOPAD(0x21c0, PIN_INPUT_PULLUP | MUX_MODE0)  /* i2c2_sda */
264		>;
265	};
266
267	i2c3_pins: i2c3-pins {
268		pinctrl-single,pins = <
269			OMAP3_CORE1_IOPAD(0x21c2, PIN_INPUT_PULLUP | MUX_MODE0)  /* i2c3_scl */
270			OMAP3_CORE1_IOPAD(0x21c4, PIN_INPUT_PULLUP | MUX_MODE0)  /* i2c3_sda */
271		>;
272	};
273
274	leds_pins: leds-pins {
275		pinctrl-single,pins = <
276			OMAP3_WKUP_IOPAD(0x2a24, PIN_OUTPUT_PULLUP | MUX_MODE4)	/* jtag_emu0.gpio_11 */
277			OMAP3_WKUP_IOPAD(0x2a26, PIN_OUTPUT_PULLUP | MUX_MODE4)	/* jtag_emu1.gpio_31 */
278		>;
279	};
280
281	mmc1_pins: mmc1-pins {
282		pinctrl-single,pins = <
283			OMAP3_CORE1_IOPAD(0x2144, PIN_INPUT_PULLUP | MUX_MODE0)	/* sdmmc1_clk.sdmmc1_clk */
284			OMAP3_CORE1_IOPAD(0x2146, PIN_INPUT_PULLUP | MUX_MODE0)	/* sdmmc1_cmd.sdmmc1_cmd */
285			OMAP3_CORE1_IOPAD(0x2148, PIN_INPUT_PULLUP | MUX_MODE0)	/* sdmmc1_dat0.sdmmc1_dat0 */
286			OMAP3_CORE1_IOPAD(0x214a, PIN_INPUT_PULLUP | MUX_MODE0)	/* sdmmc1_dat1.sdmmc1_dat1 */
287			OMAP3_CORE1_IOPAD(0x214c, PIN_INPUT_PULLUP | MUX_MODE0)	/* sdmmc1_dat2.sdmmc1_dat2 */
288			OMAP3_CORE1_IOPAD(0x214e, PIN_INPUT_PULLUP | MUX_MODE0)	/* sdmmc1_dat3.sdmmc1_dat3 */
289			OMAP3_CORE1_IOPAD(0x2150, PIN_INPUT_PULLUP | MUX_MODE4) /* sdmmc1_dat4.gpio_126 */
290			OMAP3_CORE1_IOPAD(0x2152, PIN_INPUT_PULLUP | MUX_MODE4) /* sdmmc1_dat5.gpio_127 */
291		>;
292	};
293
294	pwm_pins: pwm-pins {
295		pinctrl-single,pins = <
296			OMAP3_CORE1_IOPAD(0x21dc, PIN_OUTPUT | MUX_MODE1)       /* mcspi2_cs0.gpt11_pwm */
297		>;
298	};
299
300	backlight_pins: backlight-pins {
301		pinctrl-single,pins = <
302			OMAP3_CORE1_IOPAD(0x21de, PIN_OUTPUT | MUX_MODE4)       /* mcspi2_cs1.gpio_182 */
303		>;
304	};
305
306	dss_dpi_pins: dss-dpi-pins {
307		pinctrl-single,pins = <
308			OMAP3_CORE1_IOPAD(0x21d2, PIN_OUTPUT | MUX_MODE4)       /* mcspi1_cs2.gpio_176 */
309			OMAP3_CORE1_IOPAD(0x20d4, PIN_OUTPUT | MUX_MODE0)       /* dss_pclk.dss_pclk */
310			OMAP3_CORE1_IOPAD(0x20d6, PIN_OUTPUT | MUX_MODE0)       /* dss_hsync.dss_hsync */
311			OMAP3_CORE1_IOPAD(0x20d8, PIN_OUTPUT | MUX_MODE0)       /* dss_vsync.dss_vsync */
312			OMAP3_CORE1_IOPAD(0x20da, PIN_OUTPUT | MUX_MODE0)       /* dss_acbias.dss_acbias */
313			OMAP3_CORE1_IOPAD(0x20dc, PIN_OUTPUT | MUX_MODE0)       /* dss_data0.dss_data0 */
314			OMAP3_CORE1_IOPAD(0x20de, PIN_OUTPUT | MUX_MODE0)       /* dss_data1.dss_data1 */
315			OMAP3_CORE1_IOPAD(0x20e0, PIN_OUTPUT | MUX_MODE0)       /* dss_data2.dss_data2 */
316			OMAP3_CORE1_IOPAD(0x20e2, PIN_OUTPUT | MUX_MODE0)       /* dss_data3.dss_data3 */
317			OMAP3_CORE1_IOPAD(0x20e4, PIN_OUTPUT | MUX_MODE0)       /* dss_data4.dss_data4 */
318			OMAP3_CORE1_IOPAD(0x20e6, PIN_OUTPUT | MUX_MODE0)       /* dss_data5.dss_data5 */
319			OMAP3_CORE1_IOPAD(0x20e8, PIN_OUTPUT | MUX_MODE0)       /* dss_data6.dss_data6 */
320			OMAP3_CORE1_IOPAD(0x20ea, PIN_OUTPUT | MUX_MODE0)       /* dss_data7.dss_data7 */
321			OMAP3_CORE1_IOPAD(0x20ec, PIN_OUTPUT | MUX_MODE0)       /* dss_data8.dss_data8 */
322			OMAP3_CORE1_IOPAD(0x20ee, PIN_OUTPUT | MUX_MODE0)       /* dss_data9.dss_data9 */
323			OMAP3_CORE1_IOPAD(0x20f0, PIN_OUTPUT | MUX_MODE0)       /* dss_data10.dss_data10 */
324			OMAP3_CORE1_IOPAD(0x20f2, PIN_OUTPUT | MUX_MODE0)       /* dss_data11.dss_data11 */
325			OMAP3_CORE1_IOPAD(0x20f4, PIN_OUTPUT | MUX_MODE0)       /* dss_data12.dss_data12 */
326			OMAP3_CORE1_IOPAD(0x20f6, PIN_OUTPUT | MUX_MODE0)       /* dss_data13.dss_data13 */
327			OMAP3_CORE1_IOPAD(0x20f8, PIN_OUTPUT | MUX_MODE0)       /* dss_data14.dss_data14 */
328			OMAP3_CORE1_IOPAD(0x20fa, PIN_OUTPUT | MUX_MODE0)       /* dss_data15.dss_data15 */
329		>;
330	};
331
332	hsusb1_rst_pins: hsusb1-rst-pins {
333		pinctrl-single,pins = <
334			OMAP3_CORE1_IOPAD(0x20ba, PIN_OUTPUT | MUX_MODE4)	/* gpmc_ncs6.gpio_57 */
335		>;
336	};
337};
338
339&omap3_pmx_core2 {
340
341	hsusb1_pins: hsusb1-pins {
342		pinctrl-single,pins = <
343			OMAP3430_CORE2_IOPAD(0x25d8, PIN_OUTPUT | MUX_MODE3)	/* etk_clk.hsusb1_stp */
344			OMAP3430_CORE2_IOPAD(0x25da, PIN_OUTPUT | MUX_MODE3)	/* etk_ctl.hsusb1_clk */
345			OMAP3430_CORE2_IOPAD(0x25ec, PIN_INPUT | MUX_MODE3)	/* etk_d8.hsusb1_dir */
346			OMAP3430_CORE2_IOPAD(0x25ee, PIN_INPUT | MUX_MODE3)	/* etk_d9.hsusb1_nxt */
347			OMAP3430_CORE2_IOPAD(0x25dc, PIN_INPUT | MUX_MODE3)	/* etk_d0.hsusb1_data0 */
348			OMAP3430_CORE2_IOPAD(0x25de, PIN_INPUT | MUX_MODE3)	/* etk_d1.hsusb1_data1 */
349			OMAP3430_CORE2_IOPAD(0x25e0, PIN_INPUT | MUX_MODE3)	/* etk_d2.hsusb1_data2 */
350			OMAP3430_CORE2_IOPAD(0x25ea, PIN_INPUT | MUX_MODE3)	/* etk_d7.hsusb1_data3 */
351			OMAP3430_CORE2_IOPAD(0x25e4, PIN_INPUT | MUX_MODE3)	/* etk_d4.hsusb1_data4 */
352			OMAP3430_CORE2_IOPAD(0x25e6, PIN_INPUT | MUX_MODE3)	/* etk_d5.hsusb1_data5 */
353			OMAP3430_CORE2_IOPAD(0x25e8, PIN_INPUT | MUX_MODE3)	/* etk_d6.hsusb1_data6 */
354			OMAP3430_CORE2_IOPAD(0x25e2, PIN_INPUT | MUX_MODE3)	/* etk_d3.hsusb1_data7 */
355		>;
356	};
357};
358