1 // SPDX-License-Identifier: (GPL-2.0-or-later 1 // SPDX-License-Identifier: (GPL-2.0-or-later OR MIT)
2 /* 2 /*
3 * Copyright 2020-2021 TQ-Systems GmbH 3 * Copyright 2020-2021 TQ-Systems GmbH
4 */ 4 */
5 5
6 #include <dt-bindings/net/ti-dp83867.h> 6 #include <dt-bindings/net/ti-dp83867.h>
7 7
8 /* TQ-Systems GmbH MBa8Mx baseboard */ 8 /* TQ-Systems GmbH MBa8Mx baseboard */
9 9
10 / { 10 / {
11 backlight_lvds: backlight { 11 backlight_lvds: backlight {
12 compatible = "pwm-backlight"; 12 compatible = "pwm-backlight";
13 pwms = <&pwm3 0 5000000 0>; 13 pwms = <&pwm3 0 5000000 0>;
14 brightness-levels = <0 4 8 16 14 brightness-levels = <0 4 8 16 32 64 128 255>;
15 default-brightness-level = <7> 15 default-brightness-level = <7>;
16 power-supply = <®_12v>; 16 power-supply = <®_12v>;
17 enable-gpios = <&expander2 2 G 17 enable-gpios = <&expander2 2 GPIO_ACTIVE_HIGH>;
18 status = "disabled"; 18 status = "disabled";
19 }; 19 };
20 20
21 beeper { 21 beeper {
22 compatible = "pwm-beeper"; 22 compatible = "pwm-beeper";
23 pwms = <&pwm4 0 250000 0>; 23 pwms = <&pwm4 0 250000 0>;
24 beeper-hz = <4000>; 24 beeper-hz = <4000>;
25 amp-supply = <®_vcc_3v3>; 25 amp-supply = <®_vcc_3v3>;
26 }; 26 };
27 27
28 chosen { 28 chosen {
29 stdout-path = &uart3; 29 stdout-path = &uart3;
30 }; 30 };
31 31
32 clk_xtal25: clk-xtal25 { 32 clk_xtal25: clk-xtal25 {
33 compatible = "fixed-clock"; 33 compatible = "fixed-clock";
34 #clock-cells = <0>; 34 #clock-cells = <0>;
35 clock-frequency = <25000000>; 35 clock-frequency = <25000000>;
36 }; 36 };
37 37
38 gpio-keys { 38 gpio-keys {
39 compatible = "gpio-keys"; 39 compatible = "gpio-keys";
40 pinctrl-names = "default"; 40 pinctrl-names = "default";
41 pinctrl-0 = <&pinctrl_gpiobutt 41 pinctrl-0 = <&pinctrl_gpiobutton>;
42 autorepeat; 42 autorepeat;
43 43
44 switch-1 { 44 switch-1 {
45 label = "switch1"; 45 label = "switch1";
46 linux,code = <BTN_0>; 46 linux,code = <BTN_0>;
47 gpios = <&gpio1 5 GPIO 47 gpios = <&gpio1 5 GPIO_ACTIVE_LOW>;
48 wakeup-source; 48 wakeup-source;
49 }; 49 };
50 50
51 btn2: switch-2 { 51 btn2: switch-2 {
52 label = "switch2"; 52 label = "switch2";
53 linux,code = <BTN_1>; 53 linux,code = <BTN_1>;
54 gpios = <&gpio2 0 GPIO 54 gpios = <&gpio2 0 GPIO_ACTIVE_LOW>;
55 wakeup-source; 55 wakeup-source;
56 }; 56 };
57 57
58 switch-3 { 58 switch-3 {
59 label = "switch3"; 59 label = "switch3";
60 linux,code = <BTN_2>; 60 linux,code = <BTN_2>;
61 gpios = <&gpio1 7 GPIO 61 gpios = <&gpio1 7 GPIO_ACTIVE_LOW>;
62 wakeup-source; 62 wakeup-source;
63 }; 63 };
64 }; 64 };
65 65
66 gpio_leds: gpio-leds { 66 gpio_leds: gpio-leds {
67 compatible = "gpio-leds"; 67 compatible = "gpio-leds";
68 pinctrl-names = "default"; 68 pinctrl-names = "default";
69 pinctrl-0 = <&pinctrl_gpioled> 69 pinctrl-0 = <&pinctrl_gpioled>;
70 70
71 led1 { 71 led1 {
72 label = "led1"; 72 label = "led1";
73 gpios = <&gpio1 0 GPIO 73 gpios = <&gpio1 0 GPIO_ACTIVE_HIGH>;
74 linux,default-trigger 74 linux,default-trigger = "default-on";
75 }; 75 };
76 76
77 led2: led2 { 77 led2: led2 {
78 label = "led2"; 78 label = "led2";
79 gpios = <&gpio3 14 GPI 79 gpios = <&gpio3 14 GPIO_ACTIVE_HIGH>;
80 linux,default-trigger 80 linux,default-trigger = "heartbeat";
81 }; 81 };
82 }; 82 };
83 83
84 gpio_delays: gpio-delays { 84 gpio_delays: gpio-delays {
85 compatible = "gpio-delay"; 85 compatible = "gpio-delay";
86 #gpio-cells = <3>; 86 #gpio-cells = <3>;
87 gpio-controller; 87 gpio-controller;
88 gpios = <&expander0 6 GPIO_ACT 88 gpios = <&expander0 6 GPIO_ACTIVE_HIGH>;
89 gpio-line-names = "LVDS_BRIDGE 89 gpio-line-names = "LVDS_BRIDGE_EN_1V8";
90 }; 90 };
91 91
92 panel: panel-lvds { 92 panel: panel-lvds {
93 /* 93 /*
94 * Display is not fixed, so co 94 * Display is not fixed, so compatible has to be added from
95 * DT overlay 95 * DT overlay
96 */ 96 */
97 backlight = <&backlight_lvds>; 97 backlight = <&backlight_lvds>;
98 power-supply = <®_vcc_3v3>; 98 power-supply = <®_vcc_3v3>;
99 status = "disabled"; 99 status = "disabled";
100 100
101 port { 101 port {
102 panel_in_lvds: endpoin 102 panel_in_lvds: endpoint {
103 data-lanes = < 103 data-lanes = <1 2 3 4>;
104 remote-endpoin 104 remote-endpoint = <&lvds_bridge_out>;
105 }; 105 };
106 }; 106 };
107 }; 107 };
108 108
109 reg_12v: regulator-12v { 109 reg_12v: regulator-12v {
110 compatible = "regulator-fixed" 110 compatible = "regulator-fixed";
111 regulator-name = "MBA8MX_12V"; 111 regulator-name = "MBA8MX_12V";
112 regulator-min-microvolt = <120 112 regulator-min-microvolt = <12000000>;
113 regulator-max-microvolt = <120 113 regulator-max-microvolt = <12000000>;
114 regulator-always-on; 114 regulator-always-on;
115 }; 115 };
116 116
117 reg_hub_vbus: regulator-hub-vbus { 117 reg_hub_vbus: regulator-hub-vbus {
118 compatible = "regulator-fixed" 118 compatible = "regulator-fixed";
119 regulator-name = "MBA8MX_HUB_V 119 regulator-name = "MBA8MX_HUB_VBUS";
120 regulator-min-microvolt = <500 120 regulator-min-microvolt = <5000000>;
121 regulator-max-microvolt = <500 121 regulator-max-microvolt = <5000000>;
122 }; 122 };
123 123
124 reg_sn65dsi83_1v8: regulator-sn65dsi83 124 reg_sn65dsi83_1v8: regulator-sn65dsi83-1v8 {
125 compatible = "regulator-fixed" 125 compatible = "regulator-fixed";
126 regulator-name = "SN65DSI83_1V 126 regulator-name = "SN65DSI83_1V8";
127 regulator-min-microvolt = <180 127 regulator-min-microvolt = <1800000>;
128 regulator-max-microvolt = <180 128 regulator-max-microvolt = <1800000>;
129 gpio = <&expander0 5 GPIO_ACTI 129 gpio = <&expander0 5 GPIO_ACTIVE_HIGH>;
130 enable-active-high; 130 enable-active-high;
131 }; 131 };
132 132
133 reg_vcc_3v3: regulator-3v3 { 133 reg_vcc_3v3: regulator-3v3 {
134 compatible = "regulator-fixed" 134 compatible = "regulator-fixed";
135 regulator-name = "MBA8MX_3V3"; 135 regulator-name = "MBA8MX_3V3";
136 regulator-min-microvolt = <330 136 regulator-min-microvolt = <3300000>;
137 regulator-max-microvolt = <330 137 regulator-max-microvolt = <3300000>;
138 }; 138 };
139 139
140 sound { 140 sound {
141 compatible = "fsl,imx-audio-tl 141 compatible = "fsl,imx-audio-tlv320aic32x4";
142 model = "imx-audio-tlv320aic32 142 model = "imx-audio-tlv320aic32x4";
143 ssi-controller = <&sai3>; 143 ssi-controller = <&sai3>;
144 audio-codec = <&tlv320aic3x04> 144 audio-codec = <&tlv320aic3x04>;
145 }; 145 };
146 }; 146 };
147 147
148 &ecspi1 { 148 &ecspi1 {
149 pinctrl-names = "default"; 149 pinctrl-names = "default";
150 pinctrl-0 = <&pinctrl_ecspi1>; 150 pinctrl-0 = <&pinctrl_ecspi1>;
151 cs-gpios = <&gpio5 9 GPIO_ACTIVE_LOW>; 151 cs-gpios = <&gpio5 9 GPIO_ACTIVE_LOW>;
152 status = "okay"; 152 status = "okay";
153 }; 153 };
154 154
155 &ecspi2 { 155 &ecspi2 {
156 pinctrl-names = "default"; 156 pinctrl-names = "default";
157 pinctrl-0 = <&pinctrl_ecspi2>; 157 pinctrl-0 = <&pinctrl_ecspi2>;
158 cs-gpios = <&gpio5 13 GPIO_ACTIVE_LOW> 158 cs-gpios = <&gpio5 13 GPIO_ACTIVE_LOW>;
159 status = "okay"; 159 status = "okay";
160 }; 160 };
161 161
162 &fec1 { 162 &fec1 {
163 pinctrl-names = "default"; 163 pinctrl-names = "default";
164 pinctrl-0 = <&pinctrl_fec1>; 164 pinctrl-0 = <&pinctrl_fec1>;
165 phy-mode = "rgmii-id"; 165 phy-mode = "rgmii-id";
166 phy-handle = <ðphy0>; 166 phy-handle = <ðphy0>;
167 phy-supply = <®_vcc_3v3>; 167 phy-supply = <®_vcc_3v3>;
168 fsl,magic-packet; 168 fsl,magic-packet;
169 mac-address = [ 00 00 00 00 00 00 ]; 169 mac-address = [ 00 00 00 00 00 00 ];
170 status = "okay"; 170 status = "okay";
171 171
172 mdio { 172 mdio {
173 #address-cells = <1>; 173 #address-cells = <1>;
174 #size-cells = <0>; 174 #size-cells = <0>;
175 175
176 ethphy0: ethernet-phy@e { 176 ethphy0: ethernet-phy@e {
177 compatible = "ethernet 177 compatible = "ethernet-phy-ieee802.3-c22";
178 reg = <0xe>; 178 reg = <0xe>;
179 ti,rx-internal-delay = 179 ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_50_NS>;
180 ti,tx-internal-delay = 180 ti,tx-internal-delay = <DP83867_RGMIIDCTL_2_50_NS>;
181 ti,fifo-depth = <DP838 181 ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_4_B_NIB>;
182 ti,dp83867-rxctrl-stra 182 ti,dp83867-rxctrl-strap-quirk;
183 ti,clk-output-sel = <D 183 ti,clk-output-sel = <DP83867_CLK_O_SEL_OFF>;
184 enet-phy-lane-no-swap; 184 enet-phy-lane-no-swap;
185 reset-gpios = <&expand 185 reset-gpios = <&expander2 7 GPIO_ACTIVE_LOW>;
186 reset-assert-us = <500 186 reset-assert-us = <500000>;
187 reset-deassert-us = <5 187 reset-deassert-us = <500>;
188 interrupt-parent = <&e 188 interrupt-parent = <&expander2>;
189 interrupts = <6 IRQ_TY 189 interrupts = <6 IRQ_TYPE_EDGE_FALLING>;
190 }; 190 };
191 }; 191 };
192 }; 192 };
193 193
194 &i2c1 { 194 &i2c1 {
195 expander0: gpio@23 { 195 expander0: gpio@23 {
196 compatible = "nxp,pca9555"; 196 compatible = "nxp,pca9555";
197 reg = <0x23>; 197 reg = <0x23>;
198 gpio-controller; 198 gpio-controller;
199 #gpio-cells = <2>; 199 #gpio-cells = <2>;
200 vcc-supply = <®_vcc_3v3>; 200 vcc-supply = <®_vcc_3v3>;
201 interrupt-parent = <&gpio1>; 201 interrupt-parent = <&gpio1>;
202 interrupts = <9 IRQ_TYPE_EDGE_ 202 interrupts = <9 IRQ_TYPE_EDGE_FALLING>;
203 interrupt-controller; 203 interrupt-controller;
204 #interrupt-cells = <2>; 204 #interrupt-cells = <2>;
205 gpio-line-names = "", "", "", 205 gpio-line-names = "", "", "", "",
206 "", "", "LVD 206 "", "", "LVDS_BRIDGE_EN", "",
207 "", "", "", 207 "", "", "", "",
208 "", "", "", 208 "", "", "", "";
209 209
210 sd-mux-oe-hog { 210 sd-mux-oe-hog {
211 gpio-hog; 211 gpio-hog;
212 gpios = <8 0>; 212 gpios = <8 0>;
213 output-low; 213 output-low;
214 line-name = "SD_MUX_EN 214 line-name = "SD_MUX_EN#";
215 }; 215 };
216 216
217 boot-cfg-oe-hog { 217 boot-cfg-oe-hog {
218 gpio-hog; 218 gpio-hog;
219 gpios = <12 0>; 219 gpios = <12 0>;
220 output-high; 220 output-high;
221 line-name = "BOOT_CFG_ 221 line-name = "BOOT_CFG_OE#";
222 }; 222 };
223 223
224 rst_usb_hub_hog: rst-usb-hub-h 224 rst_usb_hub_hog: rst-usb-hub-hog {
225 gpio-hog; 225 gpio-hog;
226 gpios = <13 0>; 226 gpios = <13 0>;
227 output-high; 227 output-high;
228 line-name = "RST_USB_H 228 line-name = "RST_USB_HUB#";
229 }; 229 };
230 }; 230 };
231 231
232 expander1: gpio@24 { 232 expander1: gpio@24 {
233 compatible = "nxp,pca9555"; 233 compatible = "nxp,pca9555";
234 reg = <0x24>; 234 reg = <0x24>;
235 gpio-controller; 235 gpio-controller;
236 #gpio-cells = <2>; 236 #gpio-cells = <2>;
237 vcc-supply = <®_vcc_3v3>; 237 vcc-supply = <®_vcc_3v3>;
238 }; 238 };
239 }; 239 };
240 240
241 &i2c2 { 241 &i2c2 {
242 pinctrl-names = "default", "gpio"; 242 pinctrl-names = "default", "gpio";
243 pinctrl-0 = <&pinctrl_i2c2>; 243 pinctrl-0 = <&pinctrl_i2c2>;
244 pinctrl-1 = <&pinctrl_i2c2_gpio>; 244 pinctrl-1 = <&pinctrl_i2c2_gpio>;
245 scl-gpios = <&gpio5 16 (GPIO_ACTIVE_HI 245 scl-gpios = <&gpio5 16 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
246 sda-gpios = <&gpio5 17 (GPIO_ACTIVE_HI 246 sda-gpios = <&gpio5 17 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
247 status = "okay"; 247 status = "okay";
248 248
249 tlv320aic3x04: audio-codec@18 { 249 tlv320aic3x04: audio-codec@18 {
250 compatible = "ti,tlv320aic32x4 250 compatible = "ti,tlv320aic32x4";
251 reg = <0x18>; 251 reg = <0x18>;
252 reset-gpios = <&expander2 0 GP 252 reset-gpios = <&expander2 0 GPIO_ACTIVE_LOW>;
253 iov-supply = <®_vcc_3v3>; 253 iov-supply = <®_vcc_3v3>;
254 ldoin-supply = <®_vcc_3v3>; 254 ldoin-supply = <®_vcc_3v3>;
255 }; 255 };
256 256
257 sensor1: temperator-sensor@1f { 257 sensor1: temperator-sensor@1f {
258 compatible = "nxp,se97b", "jed 258 compatible = "nxp,se97b", "jedec,jc-42.4-temp";
259 reg = <0x1f>; 259 reg = <0x1f>;
260 }; 260 };
261 261
262 /* 262 /*
263 * TUSB8041 is at 0x41, but not connec 263 * TUSB8041 is at 0x41, but not connected by default
264 * Note: TUSB8041 only supports 100 kH 264 * Note: TUSB8041 only supports 100 kHz!
265 */ 265 */
266 266
267 eeprom3: eeprom@57 { 267 eeprom3: eeprom@57 {
268 compatible = "nxp,se97b", "atm 268 compatible = "nxp,se97b", "atmel,24c02";
269 reg = <0x57>; 269 reg = <0x57>;
270 pagesize = <16>; 270 pagesize = <16>;
271 vcc-supply = <®_vcc_3v3>; 271 vcc-supply = <®_vcc_3v3>;
272 }; 272 };
273 273
274 pcieclk: clk@68 { 274 pcieclk: clk@68 {
275 compatible = "renesas,9fgv0441 275 compatible = "renesas,9fgv0441";
276 reg = <0x68>; 276 reg = <0x68>;
277 clocks = <&clk_xtal25>; 277 clocks = <&clk_xtal25>;
278 #clock-cells = <1>; 278 #clock-cells = <1>;
279 }; 279 };
280 }; 280 };
281 281
282 &i2c3 { 282 &i2c3 {
283 pinctrl-names = "default", "gpio"; 283 pinctrl-names = "default", "gpio";
284 pinctrl-0 = <&pinctrl_i2c3>; 284 pinctrl-0 = <&pinctrl_i2c3>;
285 pinctrl-1 = <&pinctrl_i2c3_gpio>; 285 pinctrl-1 = <&pinctrl_i2c3_gpio>;
286 scl-gpios = <&gpio5 18 (GPIO_ACTIVE_HI 286 scl-gpios = <&gpio5 18 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
287 sda-gpios = <&gpio5 19 (GPIO_ACTIVE_HI 287 sda-gpios = <&gpio5 19 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
288 status = "okay"; 288 status = "okay";
289 289
290 dsi_lvds_bridge: bridge@2d { 290 dsi_lvds_bridge: bridge@2d {
291 compatible = "ti,sn65dsi84"; 291 compatible = "ti,sn65dsi84";
292 reg = <0x2d>; 292 reg = <0x2d>;
293 enable-gpios = <&gpio_delays 0 293 enable-gpios = <&gpio_delays 0 130000 0>;
294 vcc-supply = <®_sn65dsi83_1 294 vcc-supply = <®_sn65dsi83_1v8>;
295 status = "disabled"; 295 status = "disabled";
296 296
297 ports { 297 ports {
298 #address-cells = <1>; 298 #address-cells = <1>;
299 #size-cells = <0>; 299 #size-cells = <0>;
300 300
301 port@0 { 301 port@0 {
302 reg = <0>; 302 reg = <0>;
303 303
304 lvds_bridge_in 304 lvds_bridge_in: endpoint {
305 data-l 305 data-lanes = <1 2 3 4>;
306 remote 306 remote-endpoint = <&mipi_dsi_out>;
307 }; 307 };
308 }; 308 };
309 309
310 port@2 { 310 port@2 {
311 reg = <2>; 311 reg = <2>;
312 312
313 lvds_bridge_ou 313 lvds_bridge_out: endpoint {
314 remote 314 remote-endpoint = <&panel_in_lvds>;
315 }; 315 };
316 }; 316 };
317 }; 317 };
318 }; 318 };
319 }; 319 };
320 320
321 &mipi_dsi { 321 &mipi_dsi {
322 samsung,burst-clock-frequency = <89100 322 samsung,burst-clock-frequency = <891000000>;
323 samsung,esc-clock-frequency = <2000000 323 samsung,esc-clock-frequency = <20000000>;
324 }; 324 };
325 325
326 &mipi_dsi_out { 326 &mipi_dsi_out {
327 data-lanes = <1 2 3 4>; 327 data-lanes = <1 2 3 4>;
328 remote-endpoint = <&lvds_bridge_in>; 328 remote-endpoint = <&lvds_bridge_in>;
329 }; 329 };
330 330
331 &pwm3 { 331 &pwm3 {
332 pinctrl-names = "default"; 332 pinctrl-names = "default";
333 pinctrl-0 = <&pinctrl_pwm3>; 333 pinctrl-0 = <&pinctrl_pwm3>;
334 status = "okay"; 334 status = "okay";
335 }; 335 };
336 336
337 &pwm4 { 337 &pwm4 {
338 pinctrl-names = "default"; 338 pinctrl-names = "default";
339 pinctrl-0 = <&pinctrl_pwm4>; 339 pinctrl-0 = <&pinctrl_pwm4>;
340 status = "okay"; 340 status = "okay";
341 }; 341 };
342 342
343 &sai3 { 343 &sai3 {
344 pinctrl-names = "default"; 344 pinctrl-names = "default";
345 pinctrl-0 = <&pinctrl_sai3>; 345 pinctrl-0 = <&pinctrl_sai3>;
346 #sound-dai-cells = <0>; 346 #sound-dai-cells = <0>;
347 assigned-clock-rates = <49152000>; 347 assigned-clock-rates = <49152000>;
348 status = "okay"; 348 status = "okay";
349 }; 349 };
350 350
351 &snvs_pwrkey { 351 &snvs_pwrkey {
352 status = "okay"; 352 status = "okay";
353 }; 353 };
354 354
355 &uart1 { 355 &uart1 {
356 pinctrl-names = "default"; 356 pinctrl-names = "default";
357 pinctrl-0 = <&pinctrl_uart1>; 357 pinctrl-0 = <&pinctrl_uart1>;
358 status = "okay"; 358 status = "okay";
359 }; 359 };
360 360
361 &uart2 { 361 &uart2 {
362 pinctrl-names = "default"; 362 pinctrl-names = "default";
363 pinctrl-0 = <&pinctrl_uart2>; 363 pinctrl-0 = <&pinctrl_uart2>;
364 status = "okay"; 364 status = "okay";
365 }; 365 };
366 366
367 /* console */ 367 /* console */
368 &uart3 { 368 &uart3 {
369 pinctrl-names = "default"; 369 pinctrl-names = "default";
370 pinctrl-0 = <&pinctrl_uart3>; 370 pinctrl-0 = <&pinctrl_uart3>;
371 status = "okay"; 371 status = "okay";
372 }; 372 };
373 373
374 &usdhc2 { 374 &usdhc2 {
375 pinctrl-names = "default", "state_100m 375 pinctrl-names = "default", "state_100mhz", "state_200mhz";
376 pinctrl-0 = <&pinctrl_usdhc2>, <&pinct 376 pinctrl-0 = <&pinctrl_usdhc2>, <&pinctrl_usdhc2_gpio>;
377 pinctrl-1 = <&pinctrl_usdhc2_100mhz>, 377 pinctrl-1 = <&pinctrl_usdhc2_100mhz>, <&pinctrl_usdhc2_gpio>;
378 pinctrl-2 = <&pinctrl_usdhc2_200mhz>, 378 pinctrl-2 = <&pinctrl_usdhc2_200mhz>, <&pinctrl_usdhc2_gpio>;
379 bus-width = <4>; 379 bus-width = <4>;
380 cd-gpios = <&gpio2 12 GPIO_ACTIVE_LOW> 380 cd-gpios = <&gpio2 12 GPIO_ACTIVE_LOW>;
381 disable-wp; 381 disable-wp;
382 no-mmc; 382 no-mmc;
383 no-sdio; 383 no-sdio;
384 vmmc-supply = <®_usdhc2_vmmc>; 384 vmmc-supply = <®_usdhc2_vmmc>;
385 status = "okay"; 385 status = "okay";
386 }; 386 };
Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.