blob: 3db30ce134b95a3c92cb6dd53ef19134b7721a36 [file] [log] [blame]
b.liue9582032025-04-17 19:18:16 +08001// SPDX-License-Identifier: GPL-2.0-only
2/*
3 * Copyright (C) 2011 Texas Instruments Incorporated - http://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 user_pb {
41 label = "User Push Button";
42 linux,code = <BTN_0>;
43 gpios = <&tca6416 5 GPIO_ACTIVE_LOW>;
44 };
45
46 user_sw_1 {
47 label = "User Switch 1";
48 linux,code = <BTN_1>;
49 gpios = <&tca6416 8 GPIO_ACTIVE_LOW>;
50 };
51
52 user_sw_2 {
53 label = "User Switch 2";
54 linux,code = <BTN_2>;
55 gpios = <&tca6416 9 GPIO_ACTIVE_LOW>;
56 };
57
58 user_sw_3 {
59 label = "User Switch 3";
60 linux,code = <BTN_3>;
61 gpios = <&tca6416 10 GPIO_ACTIVE_LOW>;
62 };
63
64 user_sw_4 {
65 label = "User Switch 4";
66 linux,code = <BTN_4>;
67 gpios = <&tca6416 11 GPIO_ACTIVE_LOW>;
68 };
69
70 user_sw_5 {
71 label = "User Switch 5";
72 linux,code = <BTN_5>;
73 gpios = <&tca6416 12 GPIO_ACTIVE_LOW>;
74 };
75
76 user_sw_6 {
77 label = "User Switch 6";
78 linux,code = <BTN_6>;
79 gpios = <&tca6416 13 GPIO_ACTIVE_LOW>;
80 };
81
82 user_sw_7 {
83 label = "User Switch 7";
84 linux,code = <BTN_7>;
85 gpios = <&tca6416 14 GPIO_ACTIVE_LOW>;
86 };
87
88 user_sw_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: dmtimer-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 };
160
161 /* HS USB Host PHY on PORT 1 */
162 hsusb1_phy: hsusb1_phy {
163 pinctrl-names = "default";
164 pinctrl-0 = <&hsusb1_rst_pins>;
165 compatible = "usb-nop-xceiv";
166 reset-gpios = <&gpio2 25 GPIO_ACTIVE_LOW>; /* gpio_57 */
167 #phy-cells = <0>;
168 };
169};
170
171&davinci_emac {
172 pinctrl-names = "default";
173 pinctrl-0 = <&ethernet_pins>;
174 status = "okay";
175};
176
177&davinci_mdio {
178 status = "okay";
179};
180
181&dss {
182 status = "ok";
183
184 pinctrl-names = "default";
185 pinctrl-0 = <&dss_dpi_pins>;
186
187 vdds_dsi-supply = <&vdd_io_reg>;
188 vdda_video-supply = <&vdd_io_reg>;
189
190 port {
191 dpi_out: endpoint {
192 remote-endpoint = <&lcd_in>;
193 data-lines = <16>;
194 };
195 };
196};
197
198&i2c2 {
199 pinctrl-names = "default";
200 pinctrl-0 = <&i2c2_pins>;
201 clock-frequency = <400000>;
202 /* User DIP swithes [1:8] / User LEDS [1:2] */
203 tca6416: gpio@21 {
204 compatible = "ti,tca6416";
205 reg = <0x21>;
206 gpio-controller;
207 #gpio-cells = <2>;
208 vcc-supply = <&vdd_io_reg>;
209 };
210};
211
212&i2c3 {
213 pinctrl-names = "default";
214 pinctrl-0 = <&i2c3_pins>;
215 clock-frequency = <400000>;
216};
217
218&mmc1 {
219 status = "okay";
220 pinctrl-names = "default";
221 pinctrl-0 = <&mmc1_pins>;
222 vmmc-supply = <&vmmc_fixed>;
223 bus-width = <4>;
224 wp-gpios = <&gpio4 30 GPIO_ACTIVE_HIGH>; /* gpio_126 */
225 cd-gpios = <&gpio4 31 GPIO_ACTIVE_LOW>; /* gpio_127 */
226};
227
228&mmc3 {
229 status = "disabled";
230};
231
232&usbhshost {
233 pinctrl-names = "default";
234 pinctrl-0 = <&hsusb1_pins>;
235 port1-mode = "ehci-phy";
236};
237
238&usbhsehci {
239 phys = <&hsusb1_phy>;
240};
241
242&omap3_pmx_core {
243
244 ethernet_pins: pinmux_ethernet_pins {
245 pinctrl-single,pins = <
246 OMAP3_CORE1_IOPAD(0x21fe, PIN_INPUT | MUX_MODE0) /* rmii_mdio_data */
247 OMAP3_CORE1_IOPAD(0x2200, MUX_MODE0) /* rmii_mdio_clk */
248 OMAP3_CORE1_IOPAD(0x2202, PIN_INPUT_PULLDOWN | MUX_MODE0) /* rmii_rxd0 */
249 OMAP3_CORE1_IOPAD(0x2204, PIN_INPUT_PULLDOWN | MUX_MODE0) /* rmii_rxd1 */
250 OMAP3_CORE1_IOPAD(0x2206, PIN_INPUT_PULLDOWN | MUX_MODE0) /* rmii_crs_dv */
251 OMAP3_CORE1_IOPAD(0x2208, PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* rmii_rxer */
252 OMAP3_CORE1_IOPAD(0x220a, PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* rmii_txd0 */
253 OMAP3_CORE1_IOPAD(0x220c, PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* rmii_txd1 */
254 OMAP3_CORE1_IOPAD(0x220e, PIN_OUTPUT_PULLDOWN |MUX_MODE0) /* rmii_txen */
255 OMAP3_CORE1_IOPAD(0x2210, PIN_INPUT_PULLDOWN | MUX_MODE0) /* rmii_50mhz_clk */
256 >;
257 };
258
259 i2c2_pins: pinmux_i2c2_pins {
260 pinctrl-single,pins = <
261 OMAP3_CORE1_IOPAD(0x21be, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c2_scl */
262 OMAP3_CORE1_IOPAD(0x21c0, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c2_sda */
263 >;
264 };
265
266 i2c3_pins: pinmux_i2c3_pins {
267 pinctrl-single,pins = <
268 OMAP3_CORE1_IOPAD(0x21c2, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c3_scl */
269 OMAP3_CORE1_IOPAD(0x21c4, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c3_sda */
270 >;
271 };
272
273 leds_pins: pinmux_leds_pins {
274 pinctrl-single,pins = <
275 OMAP3_WKUP_IOPAD(0x2a24, PIN_OUTPUT_PULLUP | MUX_MODE4) /* jtag_emu0.gpio_11 */
276 OMAP3_WKUP_IOPAD(0x2a26, PIN_OUTPUT_PULLUP | MUX_MODE4) /* jtag_emu1.gpio_31 */
277 >;
278 };
279
280 mmc1_pins: pinmux_mmc1_pins {
281 pinctrl-single,pins = <
282 OMAP3_CORE1_IOPAD(0x2144, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_clk.sdmmc1_clk */
283 OMAP3_CORE1_IOPAD(0x2146, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_cmd.sdmmc1_cmd */
284 OMAP3_CORE1_IOPAD(0x2148, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat0.sdmmc1_dat0 */
285 OMAP3_CORE1_IOPAD(0x214a, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat1.sdmmc1_dat1 */
286 OMAP3_CORE1_IOPAD(0x214c, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat2.sdmmc1_dat2 */
287 OMAP3_CORE1_IOPAD(0x214e, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat3.sdmmc1_dat3 */
288 OMAP3_CORE1_IOPAD(0x2150, PIN_INPUT_PULLUP | MUX_MODE4) /* sdmmc1_dat4.gpio_126 */
289 OMAP3_CORE1_IOPAD(0x2152, PIN_INPUT_PULLUP | MUX_MODE4) /* sdmmc1_dat5.gpio_127 */
290 >;
291 };
292
293 pwm_pins: pinmux_pwm_pins {
294 pinctrl-single,pins = <
295 OMAP3_CORE1_IOPAD(0x21dc, PIN_OUTPUT | MUX_MODE1) /* mcspi2_cs0.gpt11_pwm */
296 >;
297 };
298
299 backlight_pins: pinmux_backlight_pins {
300 pinctrl-single,pins = <
301 OMAP3_CORE1_IOPAD(0x21de, PIN_OUTPUT | MUX_MODE4) /* mcspi2_cs1.gpio_182 */
302 >;
303 };
304
305 dss_dpi_pins: pinmux_dss_dpi_pins {
306 pinctrl-single,pins = <
307 OMAP3_CORE1_IOPAD(0x21d2, PIN_OUTPUT | MUX_MODE4) /* mcspi1_cs2.gpio_176 */
308 OMAP3_CORE1_IOPAD(0x20d4, PIN_OUTPUT | MUX_MODE0) /* dss_pclk.dss_pclk */
309 OMAP3_CORE1_IOPAD(0x20d6, PIN_OUTPUT | MUX_MODE0) /* dss_hsync.dss_hsync */
310 OMAP3_CORE1_IOPAD(0x20d8, PIN_OUTPUT | MUX_MODE0) /* dss_vsync.dss_vsync */
311 OMAP3_CORE1_IOPAD(0x20da, PIN_OUTPUT | MUX_MODE0) /* dss_acbias.dss_acbias */
312 OMAP3_CORE1_IOPAD(0x20dc, PIN_OUTPUT | MUX_MODE0) /* dss_data0.dss_data0 */
313 OMAP3_CORE1_IOPAD(0x20de, PIN_OUTPUT | MUX_MODE0) /* dss_data1.dss_data1 */
314 OMAP3_CORE1_IOPAD(0x20e0, PIN_OUTPUT | MUX_MODE0) /* dss_data2.dss_data2 */
315 OMAP3_CORE1_IOPAD(0x20e2, PIN_OUTPUT | MUX_MODE0) /* dss_data3.dss_data3 */
316 OMAP3_CORE1_IOPAD(0x20e4, PIN_OUTPUT | MUX_MODE0) /* dss_data4.dss_data4 */
317 OMAP3_CORE1_IOPAD(0x20e6, PIN_OUTPUT | MUX_MODE0) /* dss_data5.dss_data5 */
318 OMAP3_CORE1_IOPAD(0x20e8, PIN_OUTPUT | MUX_MODE0) /* dss_data6.dss_data6 */
319 OMAP3_CORE1_IOPAD(0x20ea, PIN_OUTPUT | MUX_MODE0) /* dss_data7.dss_data7 */
320 OMAP3_CORE1_IOPAD(0x20ec, PIN_OUTPUT | MUX_MODE0) /* dss_data8.dss_data8 */
321 OMAP3_CORE1_IOPAD(0x20ee, PIN_OUTPUT | MUX_MODE0) /* dss_data9.dss_data9 */
322 OMAP3_CORE1_IOPAD(0x20f0, PIN_OUTPUT | MUX_MODE0) /* dss_data10.dss_data10 */
323 OMAP3_CORE1_IOPAD(0x20f2, PIN_OUTPUT | MUX_MODE0) /* dss_data11.dss_data11 */
324 OMAP3_CORE1_IOPAD(0x20f4, PIN_OUTPUT | MUX_MODE0) /* dss_data12.dss_data12 */
325 OMAP3_CORE1_IOPAD(0x20f6, PIN_OUTPUT | MUX_MODE0) /* dss_data13.dss_data13 */
326 OMAP3_CORE1_IOPAD(0x20f8, PIN_OUTPUT | MUX_MODE0) /* dss_data14.dss_data14 */
327 OMAP3_CORE1_IOPAD(0x20fa, PIN_OUTPUT | MUX_MODE0) /* dss_data15.dss_data15 */
328 >;
329 };
330
331 hsusb1_rst_pins: pinmux_hsusb1_rst_pins {
332 pinctrl-single,pins = <
333 OMAP3_CORE1_IOPAD(0x20ba, PIN_OUTPUT | MUX_MODE4) /* gpmc_ncs6.gpio_57 */
334 >;
335 };
336};
337
338&omap3_pmx_core2 {
339
340 hsusb1_pins: pinmux_hsusb1_pins {
341 pinctrl-single,pins = <
342 OMAP3430_CORE2_IOPAD(0x25d8, PIN_OUTPUT | MUX_MODE3) /* etk_clk.hsusb1_stp */
343 OMAP3430_CORE2_IOPAD(0x25da, PIN_OUTPUT | MUX_MODE3) /* etk_ctl.hsusb1_clk */
344 OMAP3430_CORE2_IOPAD(0x25ec, PIN_INPUT | MUX_MODE3) /* etk_d8.hsusb1_dir */
345 OMAP3430_CORE2_IOPAD(0x25ee, PIN_INPUT | MUX_MODE3) /* etk_d9.hsusb1_nxt */
346 OMAP3430_CORE2_IOPAD(0x25dc, PIN_INPUT | MUX_MODE3) /* etk_d0.hsusb1_data0 */
347 OMAP3430_CORE2_IOPAD(0x25de, PIN_INPUT | MUX_MODE3) /* etk_d1.hsusb1_data1 */
348 OMAP3430_CORE2_IOPAD(0x25e0, PIN_INPUT | MUX_MODE3) /* etk_d2.hsusb1_data2 */
349 OMAP3430_CORE2_IOPAD(0x25ea, PIN_INPUT | MUX_MODE3) /* etk_d7.hsusb1_data3 */
350 OMAP3430_CORE2_IOPAD(0x25e4, PIN_INPUT | MUX_MODE3) /* etk_d4.hsusb1_data4 */
351 OMAP3430_CORE2_IOPAD(0x25e6, PIN_INPUT | MUX_MODE3) /* etk_d5.hsusb1_data5 */
352 OMAP3430_CORE2_IOPAD(0x25e8, PIN_INPUT | MUX_MODE3) /* etk_d6.hsusb1_data6 */
353 OMAP3430_CORE2_IOPAD(0x25e2, PIN_INPUT | MUX_MODE3) /* etk_d3.hsusb1_data7 */
354 >;
355 };
356};