1 // SPDX-License-Identifier: (GPL-2.0-or-later 1 // SPDX-License-Identifier: (GPL-2.0-or-later OR X11)
2 /* 2 /*
3 * Copyright 2013-2014 Freescale Semiconductor 3 * Copyright 2013-2014 Freescale Semiconductor, Inc.
4 * Copyright 2018-2023 TQ-Systems GmbH <linux@e 4 * Copyright 2018-2023 TQ-Systems GmbH <linux@ew.tq-group.com>,
5 * D-82229 Seefeld, Germany. 5 * D-82229 Seefeld, Germany.
6 * Author: Alexander Stein 6 * Author: Alexander Stein
7 */ 7 */
8 8
9 /dts-v1/; 9 /dts-v1/;
10 10
11 #include <dt-bindings/gpio/gpio.h> 11 #include <dt-bindings/gpio/gpio.h>
12 #include <dt-bindings/input/linux-event-codes. 12 #include <dt-bindings/input/linux-event-codes.h>
13 #include <dt-bindings/leds/common.h> 13 #include <dt-bindings/leds/common.h>
14 #include <dt-bindings/leds/leds-pca9532.h> 14 #include <dt-bindings/leds/leds-pca9532.h>
15 #include <dt-bindings/net/ti-dp83867.h> 15 #include <dt-bindings/net/ti-dp83867.h>
16 16
17 #include "ls1021a-tqmls1021a.dtsi" 17 #include "ls1021a-tqmls1021a.dtsi"
18 18
19 / { 19 / {
20 model = "TQMLS102xA SOM on MBLS102xA"; 20 model = "TQMLS102xA SOM on MBLS102xA";
21 compatible = "tq,ls1021a-tqmls1021a-mb 21 compatible = "tq,ls1021a-tqmls1021a-mbls102xa", "tq,ls1021a-tqmls1021a", "fsl,ls1021a";
22 22
23 audio_mclk: audio-clock { 23 audio_mclk: audio-clock {
24 compatible = "fixed-clock"; 24 compatible = "fixed-clock";
25 #clock-cells = <0>; 25 #clock-cells = <0>;
26 clock-frequency = <25000000>; 26 clock-frequency = <25000000>;
27 }; 27 };
28 28
29 backlight_dcu: backlight { 29 backlight_dcu: backlight {
30 compatible = "gpio-backlight"; 30 compatible = "gpio-backlight";
31 gpios = <&pca9530 0 GPIO_ACTIV 31 gpios = <&pca9530 0 GPIO_ACTIVE_LOW>;
32 status = "disabled"; 32 status = "disabled";
33 }; 33 };
34 34
35 gpio-keys { 35 gpio-keys {
36 compatible = "gpio-keys"; 36 compatible = "gpio-keys";
37 autorepeat; 37 autorepeat;
38 38
39 switch-1 { 39 switch-1 {
40 label = "S6"; 40 label = "S6";
41 linux,code = <BTN_0>; 41 linux,code = <BTN_0>;
42 gpios = <&pca9554_0 0 42 gpios = <&pca9554_0 0 GPIO_ACTIVE_LOW>;
43 }; 43 };
44 44
45 btn2: switch-2 { 45 btn2: switch-2 {
46 label = "S7"; 46 label = "S7";
47 linux,code = <BTN_1>; 47 linux,code = <BTN_1>;
48 gpios = <&pca9554_0 1 48 gpios = <&pca9554_0 1 GPIO_ACTIVE_LOW>;
49 }; 49 };
50 50
51 switch-3 { 51 switch-3 {
52 label = "S8"; 52 label = "S8";
53 linux,code = <BTN_2>; 53 linux,code = <BTN_2>;
54 gpios = <&pca9554_0 2 54 gpios = <&pca9554_0 2 GPIO_ACTIVE_LOW>;
55 }; 55 };
56 }; 56 };
57 57
58 gpio_leds: gpio-leds { 58 gpio_leds: gpio-leds {
59 compatible = "gpio-leds"; 59 compatible = "gpio-leds";
60 60
61 led-0 { 61 led-0 {
62 color = <LED_COLOR_ID_ 62 color = <LED_COLOR_ID_GREEN>;
63 function = LED_FUNCTIO 63 function = LED_FUNCTION_STATUS;
64 function-enumerator = 64 function-enumerator = <0>;
65 gpios = <&pca9554_2 4 65 gpios = <&pca9554_2 4 GPIO_ACTIVE_LOW>;
66 linux,default-trigger 66 linux,default-trigger = "default-on";
67 }; 67 };
68 68
69 led-1 { 69 led-1 {
70 color = <LED_COLOR_ID_ 70 color = <LED_COLOR_ID_GREEN>;
71 function = LED_FUNCTIO 71 function = LED_FUNCTION_STATUS;
72 function-enumerator = 72 function-enumerator = <1>;
73 gpios = <&pca9554_2 5 73 gpios = <&pca9554_2 5 GPIO_ACTIVE_LOW>;
74 linux,default-trigger 74 linux,default-trigger = "default-on";
75 }; 75 };
76 76
77 led-2 { 77 led-2 {
78 color = <LED_COLOR_ID_ 78 color = <LED_COLOR_ID_GREEN>;
79 function = LED_FUNCTIO 79 function = LED_FUNCTION_STATUS;
80 function-enumerator = 80 function-enumerator = <2>;
81 gpios = <&pca9554_2 6 81 gpios = <&pca9554_2 6 GPIO_ACTIVE_LOW>;
82 linux,default-trigger 82 linux,default-trigger = "default-on";
83 }; 83 };
84 84
85 led-3 { 85 led-3 {
86 color = <LED_COLOR_ID_ 86 color = <LED_COLOR_ID_GREEN>;
87 function = LED_FUNCTIO 87 function = LED_FUNCTION_HEARTBEAT;
88 function-enumerator = 88 function-enumerator = <0>;
89 gpios = <&pca9554_2 7 89 gpios = <&pca9554_2 7 GPIO_ACTIVE_LOW>;
90 linux,default-trigger 90 linux,default-trigger = "heartbeat";
91 }; 91 };
92 }; 92 };
93 93
94 lvds_encoder: lvds-encoder { 94 lvds_encoder: lvds-encoder {
95 compatible = "ti,sn75lvds83", 95 compatible = "ti,sn75lvds83", "lvds-encoder";
96 power-supply = <®_3p3v>; 96 power-supply = <®_3p3v>;
97 status = "disabled"; 97 status = "disabled";
98 98
99 ports { 99 ports {
100 #address-cells = <1>; 100 #address-cells = <1>;
101 #size-cells = <0>; 101 #size-cells = <0>;
102 102
103 port@0 { 103 port@0 {
104 reg = <0>; 104 reg = <0>;
105 105
106 lvds_encoder_i 106 lvds_encoder_in: endpoint {};
107 }; 107 };
108 108
109 port@1 { 109 port@1 {
110 reg = <1>; 110 reg = <1>;
111 111
112 lvds_encoder_o 112 lvds_encoder_out: endpoint {};
113 }; 113 };
114 }; 114 };
115 }; 115 };
116 116
117 reg_1p2v: regulator-1p2v { 117 reg_1p2v: regulator-1p2v {
118 compatible = "regulator-fixed" 118 compatible = "regulator-fixed";
119 regulator-name = "1P2V"; 119 regulator-name = "1P2V";
120 regulator-min-microvolt = <120 120 regulator-min-microvolt = <1200000>;
121 regulator-max-microvolt = <120 121 regulator-max-microvolt = <1200000>;
122 regulator-always-on; 122 regulator-always-on;
123 vin-supply = <®_3p3v>; 123 vin-supply = <®_3p3v>;
124 }; 124 };
125 125
126 reg_3p3v: regulator-3p3v { 126 reg_3p3v: regulator-3p3v {
127 compatible = "regulator-fixed" 127 compatible = "regulator-fixed";
128 regulator-name = "3P3V"; 128 regulator-name = "3P3V";
129 regulator-min-microvolt = <330 129 regulator-min-microvolt = <3300000>;
130 regulator-max-microvolt = <330 130 regulator-max-microvolt = <3300000>;
131 regulator-always-on; 131 regulator-always-on;
132 }; 132 };
133 133
134 hdmi_out: hdmi { 134 hdmi_out: hdmi {
135 compatible = "hdmi-connector"; 135 compatible = "hdmi-connector";
136 type = "a"; 136 type = "a";
137 ddc-i2c-bus = <&i2c0>; 137 ddc-i2c-bus = <&i2c0>;
138 status = "disabled"; 138 status = "disabled";
139 139
140 port { 140 port {
141 hdmi_in: endpoint { 141 hdmi_in: endpoint {
142 remote-endpoin 142 remote-endpoint = <&sii9022a_out>;
143 }; 143 };
144 }; 144 };
145 }; 145 };
146 146
147 display: panel { 147 display: panel {
148 backlight = <&backlight_dcu>; 148 backlight = <&backlight_dcu>;
149 enable-gpios = <&pca9554_1 3 G 149 enable-gpios = <&pca9554_1 3 GPIO_ACTIVE_HIGH>;
150 status = "disabled"; 150 status = "disabled";
151 151
152 port { 152 port {
153 panel_in: endpoint {}; 153 panel_in: endpoint {};
154 }; 154 };
155 }; 155 };
156 156
157 sound { 157 sound {
158 compatible = "fsl,imx-audio-tl 158 compatible = "fsl,imx-audio-tlv320aic32x4";
159 model = "ls1021a-mbls1021a-tlv 159 model = "ls1021a-mbls1021a-tlv320aic32";
160 ssi-controller = <&sai1>; 160 ssi-controller = <&sai1>;
161 audio-codec = <&tlv320aic32x4> 161 audio-codec = <&tlv320aic32x4>;
162 }; 162 };
163 163
164 }; 164 };
165 165
166 &can0 { 166 &can0 {
167 xceiver-supply = <®_3p3v>; 167 xceiver-supply = <®_3p3v>;
168 status = "okay"; 168 status = "okay";
169 }; 169 };
170 170
171 &can1 { 171 &can1 {
172 xceiver-supply = <®_3p3v>; 172 xceiver-supply = <®_3p3v>;
173 status = "okay"; 173 status = "okay";
174 }; 174 };
175 175
176 &dspi0 { 176 &dspi0 {
177 status = "okay"; 177 status = "okay";
178 }; 178 };
179 179
180 &enet0 { 180 &enet0 {
181 phy-handle = <&rgmii_phy0c>; 181 phy-handle = <&rgmii_phy0c>;
182 phy-mode = "rgmii-id"; 182 phy-mode = "rgmii-id";
183 mac-address = [ 00 00 00 00 00 00 ]; 183 mac-address = [ 00 00 00 00 00 00 ];
184 status = "okay"; 184 status = "okay";
185 }; 185 };
186 186
187 &enet1 { 187 &enet1 {
188 tbi-handle = <&tbi1>; 188 tbi-handle = <&tbi1>;
189 phy-handle = <&sgmii_phy03>; 189 phy-handle = <&sgmii_phy03>;
190 phy-mode = "sgmii"; 190 phy-mode = "sgmii";
191 mac-address = [ 00 00 00 00 00 00 ]; 191 mac-address = [ 00 00 00 00 00 00 ];
192 status = "okay"; 192 status = "okay";
193 }; 193 };
194 194
195 &enet2 { 195 &enet2 {
196 phy-handle = <&rgmii_phy04>; 196 phy-handle = <&rgmii_phy04>;
197 phy-mode = "rgmii-id"; 197 phy-mode = "rgmii-id";
198 mac-address = [ 00 00 00 00 00 00 ]; 198 mac-address = [ 00 00 00 00 00 00 ];
199 status = "okay"; 199 status = "okay";
200 }; 200 };
201 201
202 &i2c0 { 202 &i2c0 {
203 status = "okay"; 203 status = "okay";
204 204
205 tlv320aic32x4: audio-codec@18 { 205 tlv320aic32x4: audio-codec@18 {
206 compatible = "ti,tlv320aic32x4 206 compatible = "ti,tlv320aic32x4";
207 reg = <0x18>; 207 reg = <0x18>;
208 clocks = <&audio_mclk>; 208 clocks = <&audio_mclk>;
209 clock-names = "mclk"; 209 clock-names = "mclk";
210 ldoin-supply = <®_3p3v>; 210 ldoin-supply = <®_3p3v>;
211 iov-supply = <®_3p3v>; 211 iov-supply = <®_3p3v>;
212 }; 212 };
213 213
214 pca9554_0: gpio-expander@20 { 214 pca9554_0: gpio-expander@20 {
215 compatible = "nxp,pca9554"; 215 compatible = "nxp,pca9554";
216 reg = <0x20>; 216 reg = <0x20>;
217 gpio-controller; 217 gpio-controller;
218 #gpio-cells = <2>; 218 #gpio-cells = <2>;
219 interrupt-parent = <&gpio0>; 219 interrupt-parent = <&gpio0>;
220 interrupts = <24 IRQ_TYPE_EDGE 220 interrupts = <24 IRQ_TYPE_EDGE_FALLING>;
221 interrupt-controller; 221 interrupt-controller;
222 #interrupt-cells = <2>; 222 #interrupt-cells = <2>;
223 vcc-supply = <®_3p3v>; 223 vcc-supply = <®_3p3v>;
224 gpio-line-names = "BUTTON0", " 224 gpio-line-names = "BUTTON0", "BUTTON1",
225 "BUTTON2", " 225 "BUTTON2", "EMMC_SEL",
226 "DIP2", "DIP 226 "DIP2", "DIP3",
227 "EXT_TOUCH_I 227 "EXT_TOUCH_INT", "GPIO_1";
228 }; 228 };
229 229
230 pca9554_1: gpio-expander@21 { 230 pca9554_1: gpio-expander@21 {
231 compatible = "nxp,pca9554"; 231 compatible = "nxp,pca9554";
232 reg = <0x21>; 232 reg = <0x21>;
233 gpio-controller; 233 gpio-controller;
234 #gpio-cells = <2>; 234 #gpio-cells = <2>;
235 interrupt-parent = <&gpio0>; 235 interrupt-parent = <&gpio0>;
236 interrupts = <25 IRQ_TYPE_EDGE 236 interrupts = <25 IRQ_TYPE_EDGE_FALLING>;
237 interrupt-controller; 237 interrupt-controller;
238 #interrupt-cells = <2>; 238 #interrupt-cells = <2>;
239 vcc-supply = <®_3p3v>; 239 vcc-supply = <®_3p3v>;
240 gpio-line-names = "PCIE_PWR_EN 240 gpio-line-names = "PCIE_PWR_EN", "MPCIE_DISABLE#",
241 "MPCIE_WAKE# 241 "MPCIE_WAKE#", "LCD_BLT_EN",
242 "LCD_PWR_EN" 242 "LCD_PWR_EN", "EC1_PHY_PWDN",
243 "EC3_PHY_PWD 243 "EC3_PHY_PWDN", "SGMII_PHY_PWDN";
244 }; 244 };
245 245
246 pca9554_2: gpio-expander@22 { 246 pca9554_2: gpio-expander@22 {
247 compatible = "nxp,pca9554"; 247 compatible = "nxp,pca9554";
248 reg = <0x22>; 248 reg = <0x22>;
249 gpio-controller; 249 gpio-controller;
250 #gpio-cells = <2>; 250 #gpio-cells = <2>;
251 interrupt-parent = <&extirq>; 251 interrupt-parent = <&extirq>;
252 interrupts = <2 IRQ_TYPE_EDGE_ 252 interrupts = <2 IRQ_TYPE_EDGE_FALLING>;
253 interrupt-controller; 253 interrupt-controller;
254 #interrupt-cells = <2>; 254 #interrupt-cells = <2>;
255 vcc-supply = <®_3p3v>; 255 vcc-supply = <®_3p3v>;
256 gpio-line-names = "MUX_SEL0", 256 gpio-line-names = "MUX_SEL0", "MUX_SEL1",
257 "MUX_SEL2", 257 "MUX_SEL2", "MUX_SEL3",
258 "V95", "V96" 258 "V95", "V96", "V97", "V98";
259 }; 259 };
260 260
261 sii9022a: hdmi-transmitter@3b { 261 sii9022a: hdmi-transmitter@3b {
262 compatible = "sil,sii9022"; 262 compatible = "sil,sii9022";
263 reg = <0x3b>; 263 reg = <0x3b>;
264 iovcc-supply = <®_3p3v>; 264 iovcc-supply = <®_3p3v>;
265 cvcc12-supply = <®_1p2v>; 265 cvcc12-supply = <®_1p2v>;
266 interrupts = <GIC_SPI 167 IRQ_ 266 interrupts = <GIC_SPI 167 IRQ_TYPE_EDGE_RISING>;
267 #sound-dai-cells = <0>; 267 #sound-dai-cells = <0>;
268 sil,i2s-data-lanes = <0>; 268 sil,i2s-data-lanes = <0>;
269 status = "disabled"; 269 status = "disabled";
270 270
271 ports { 271 ports {
272 #address-cells = <1>; 272 #address-cells = <1>;
273 #size-cells = <0>; 273 #size-cells = <0>;
274 274
275 port@0 { 275 port@0 {
276 reg = <0>; 276 reg = <0>;
277 277
278 sii9022a_in: e 278 sii9022a_in: endpoint {};
279 }; 279 };
280 280
281 port@1 { 281 port@1 {
282 reg = <1>; 282 reg = <1>;
283 283
284 sii9022a_out: 284 sii9022a_out: endpoint {
285 remote 285 remote-endpoint = <&hdmi_in>;
286 }; 286 };
287 }; 287 };
288 }; 288 };
289 }; 289 };
290 290
291 stmpe811: port-expander@41 { 291 stmpe811: port-expander@41 {
292 compatible = "st,stmpe811"; 292 compatible = "st,stmpe811";
293 reg = <0x41>; 293 reg = <0x41>;
294 interrupt-parent = <&gpio0>; 294 interrupt-parent = <&gpio0>;
295 interrupts = <23 IRQ_TYPE_EDGE 295 interrupts = <23 IRQ_TYPE_EDGE_FALLING>;
296 vcc-supply = <®_3p3v>; 296 vcc-supply = <®_3p3v>;
297 vio-supply = <®_3p3v>; 297 vio-supply = <®_3p3v>;
298 298
299 gpio { 299 gpio {
300 compatible = "st,stmpe 300 compatible = "st,stmpe-gpio";
301 gpio-controller; 301 gpio-controller;
302 #gpio-cells = <2>; 302 #gpio-cells = <2>;
303 interrupt-controller; 303 interrupt-controller;
304 #interrupt-cells = <2> 304 #interrupt-cells = <2>;
305 /* GPIO 5-7 used for t 305 /* GPIO 5-7 used for touch */
306 st,norequest-mask = <0 306 st,norequest-mask = <0xf0>;
307 gpio-line-names = "GPI 307 gpio-line-names = "GPIO_ADC_I2C1_1",
308 "GPI 308 "GPIO_ADC_I2C1_2",
309 "GPI 309 "GPIO_ADC_I2C1_3",
310 "GPI 310 "GPIO_ADC_I2C1_4";
311 }; 311 };
312 312
313 touchscreen { 313 touchscreen {
314 compatible = "st,stmpe 314 compatible = "st,stmpe-ts";
315 status = "disabled"; 315 status = "disabled";
316 }; 316 };
317 }; 317 };
318 318
319 pca9530: leds@60 { 319 pca9530: leds@60 {
320 compatible = "nxp,pca9530"; 320 compatible = "nxp,pca9530";
321 reg = <0x60>; 321 reg = <0x60>;
322 gpio-controller; 322 gpio-controller;
323 #gpio-cells = <2>; 323 #gpio-cells = <2>;
324 gpio-line-names = "PWM_0", "PW 324 gpio-line-names = "PWM_0", "PWM_1";
325 325
326 led-0 { 326 led-0 {
327 type = <PCA9532_TYPE_G 327 type = <PCA9532_TYPE_GPIO>;
328 }; 328 };
329 329
330 led-1 { 330 led-1 {
331 type = <PCA9532_TYPE_G 331 type = <PCA9532_TYPE_GPIO>;
332 }; 332 };
333 }; 333 };
334 334
335 }; 335 };
336 336
337 &i2c1 { 337 &i2c1 {
338 status = "okay"; 338 status = "okay";
339 }; 339 };
340 340
341 &lpuart0 { 341 &lpuart0 {
342 linux,rs485-enabled-at-boot-time; 342 linux,rs485-enabled-at-boot-time;
343 status = "okay"; 343 status = "okay";
344 }; 344 };
345 345
346 &mdio0 { 346 &mdio0 {
347 sgmii_phy03: ethernet-phy@3 { 347 sgmii_phy03: ethernet-phy@3 {
348 compatible = "ethernet-phy-iee 348 compatible = "ethernet-phy-ieee802.3-c22";
349 reg = <0x03>; 349 reg = <0x03>;
350 ti,fifo-depth = <DP83867_PHYCR 350 ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_4_B_NIB>;
351 ti,clk-output-sel = <DP83867_C 351 ti,clk-output-sel = <DP83867_CLK_O_SEL_OFF>;
352 ti,dp83867-rxctrl-strap-quirk; 352 ti,dp83867-rxctrl-strap-quirk;
353 }; 353 };
354 354
355 rgmii_phy04: ethernet-phy@4 { 355 rgmii_phy04: ethernet-phy@4 {
356 compatible = "ethernet-phy-iee 356 compatible = "ethernet-phy-ieee802.3-c22";
357 reg = <0x04>; 357 reg = <0x04>;
358 ti,rx-internal-delay = <DP8386 358 ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_50_NS>;
359 ti,tx-internal-delay = <DP8386 359 ti,tx-internal-delay = <DP83867_RGMIIDCTL_2_00_NS>;
360 ti,fifo-depth = <DP83867_PHYCR 360 ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_4_B_NIB>;
361 ti,clk-output-sel = <DP83867_C 361 ti,clk-output-sel = <DP83867_CLK_O_SEL_OFF>;
362 }; 362 };
363 363
364 rgmii_phy0c: ethernet-phy@c { 364 rgmii_phy0c: ethernet-phy@c {
365 compatible = "ethernet-phy-iee 365 compatible = "ethernet-phy-ieee802.3-c22";
366 reg = <0x0c>; 366 reg = <0x0c>;
367 ti,rx-internal-delay = <DP8386 367 ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_50_NS>;
368 ti,tx-internal-delay = <DP8386 368 ti,tx-internal-delay = <DP83867_RGMIIDCTL_2_00_NS>;
369 ti,fifo-depth = <DP83867_PHYCR 369 ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_4_B_NIB>;
370 ti,clk-output-sel = <DP83867_C 370 ti,clk-output-sel = <DP83867_CLK_O_SEL_OFF>;
371 }; 371 };
372 }; 372 };
373 373
374 &pwm6 { 374 &pwm6 {
375 status = "okay"; 375 status = "okay";
376 }; 376 };
377 377
378 &pwm7 { 378 &pwm7 {
379 status = "okay"; 379 status = "okay";
380 }; 380 };
381 381
382 &sai1 { 382 &sai1 {
383 status = "okay"; 383 status = "okay";
384 }; 384 };
385 385
386 &sata { 386 &sata {
387 status = "okay"; 387 status = "okay";
388 }; 388 };
389 389
390 &uart0 { 390 &uart0 {
391 status = "okay"; 391 status = "okay";
392 }; 392 };
393 393
394 &uart1 { 394 &uart1 {
395 status = "okay"; 395 status = "okay";
396 }; 396 };
397 397
398 &usb3 { 398 &usb3 {
399 /* 399 /*
400 * Although DR connector, VBUS is alwa 400 * Although DR connector, VBUS is always driven, so
401 * restrict to host mode. 401 * restrict to host mode.
402 */ 402 */
403 dr_mode = "host"; 403 dr_mode = "host";
404 status = "okay"; 404 status = "okay";
405 }; 405 };
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