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