aboutsummaryrefslogtreecommitdiffstats
path: root/arch/arm/boot/dts/imx51-babbage.dts
diff options
context:
space:
mode:
Diffstat (limited to 'arch/arm/boot/dts/imx51-babbage.dts')
-rw-r--r--arch/arm/boot/dts/imx51-babbage.dts374
1 files changed, 246 insertions, 128 deletions
diff --git a/arch/arm/boot/dts/imx51-babbage.dts b/arch/arm/boot/dts/imx51-babbage.dts
index 9e9deb244b76..6bc3243a80d3 100644
--- a/arch/arm/boot/dts/imx51-babbage.dts
+++ b/arch/arm/boot/dts/imx51-babbage.dts
@@ -17,10 +17,28 @@
17 model = "Freescale i.MX51 Babbage Board"; 17 model = "Freescale i.MX51 Babbage Board";
18 compatible = "fsl,imx51-babbage", "fsl,imx51"; 18 compatible = "fsl,imx51-babbage", "fsl,imx51";
19 19
20 chosen {
21 stdout-path = &uart1;
22 };
23
20 memory { 24 memory {
21 reg = <0x90000000 0x20000000>; 25 reg = <0x90000000 0x20000000>;
22 }; 26 };
23 27
28 clocks {
29 ckih1 {
30 clock-frequency = <22579200>;
31 };
32
33 clk_26M: codec_clock {
34 compatible = "fixed-clock";
35 reg=<0>;
36 #clock-cells = <0>;
37 clock-frequency = <26000000>;
38 gpios = <&gpio4 26 GPIO_ACTIVE_LOW>;
39 };
40 };
41
24 display0: display@di0 { 42 display0: display@di0 {
25 compatible = "fsl,imx-parallel-display"; 43 compatible = "fsl,imx-parallel-display";
26 interface-pix-fmt = "rgb24"; 44 interface-pix-fmt = "rgb24";
@@ -82,11 +100,13 @@
82 100
83 gpio-keys { 101 gpio-keys {
84 compatible = "gpio-keys"; 102 compatible = "gpio-keys";
103 pinctrl-names = "default";
104 pinctrl-0 = <&pinctrl_gpio_keys>;
85 105
86 power { 106 power {
87 label = "Power Button"; 107 label = "Power Button";
88 gpios = <&gpio2 21 GPIO_ACTIVE_HIGH>; 108 gpios = <&gpio2 21 GPIO_ACTIVE_HIGH>;
89 linux,code = <116>; /* KEY_POWER */ 109 linux,code = <KEY_POWER>;
90 gpio-key,wakeup; 110 gpio-key,wakeup;
91 }; 111 };
92 }; 112 };
@@ -102,6 +122,36 @@
102 }; 122 };
103 }; 123 };
104 124
125 regulators {
126 compatible = "simple-bus";
127 #address-cells = <1>;
128 #size-cells = <0>;
129
130 reg_usbh1_vbus: regulator@0 {
131 compatible = "regulator-fixed";
132 pinctrl-names = "default";
133 pinctrl-0 = <&pinctrl_usbh1reg>;
134 reg = <0>;
135 regulator-name = "usbh1_vbus";
136 regulator-min-microvolt = <5000000>;
137 regulator-max-microvolt = <5000000>;
138 gpio = <&gpio2 5 GPIO_ACTIVE_HIGH>;
139 enable-active-high;
140 };
141
142 reg_usbotg_vbus: regulator@1 {
143 compatible = "regulator-fixed";
144 pinctrl-names = "default";
145 pinctrl-0 = <&pinctrl_usbotgreg>;
146 reg = <1>;
147 regulator-name = "usbotg_vbus";
148 regulator-min-microvolt = <5000000>;
149 regulator-max-microvolt = <5000000>;
150 gpio = <&gpio1 7 GPIO_ACTIVE_HIGH>;
151 enable-active-high;
152 };
153 };
154
105 sound { 155 sound {
106 compatible = "fsl,imx51-babbage-sgtl5000", 156 compatible = "fsl,imx51-babbage-sgtl5000",
107 "fsl,imx-audio-sgtl5000"; 157 "fsl,imx-audio-sgtl5000";
@@ -116,41 +166,23 @@
116 mux-ext-port = <3>; 166 mux-ext-port = <3>;
117 }; 167 };
118 168
119 clocks { 169 usbphy {
120 ckih1 { 170 #address-cells = <1>;
121 clock-frequency = <22579200>; 171 #size-cells = <0>;
122 }; 172 compatible = "simple-bus";
123 173
124 clk_26M: codec_clock { 174 usbh1phy: usbh1phy@0 {
125 compatible = "fixed-clock"; 175 compatible = "usb-nop-xceiv";
126 reg=<0>; 176 reg = <0>;
127 #clock-cells = <0>; 177 clocks = <&clks IMX5_CLK_DUMMY>;
128 clock-frequency = <26000000>; 178 clock-names = "main_clk";
129 gpios = <&gpio4 26 GPIO_ACTIVE_LOW>;
130 }; 179 };
131 }; 180 };
132}; 181};
133 182
134&esdhc1 { 183&audmux {
135 pinctrl-names = "default";
136 pinctrl-0 = <&pinctrl_esdhc1>;
137 fsl,cd-controller;
138 fsl,wp-controller;
139 status = "okay";
140};
141
142&esdhc2 {
143 pinctrl-names = "default";
144 pinctrl-0 = <&pinctrl_esdhc2>;
145 cd-gpios = <&gpio1 6 GPIO_ACTIVE_HIGH>;
146 wp-gpios = <&gpio1 5 GPIO_ACTIVE_HIGH>;
147 status = "okay";
148};
149
150&uart3 {
151 pinctrl-names = "default"; 184 pinctrl-names = "default";
152 pinctrl-0 = <&pinctrl_uart3>; 185 pinctrl-0 = <&pinctrl_audmux>;
153 fsl,uart-has-rtscts;
154 status = "okay"; 186 status = "okay";
155}; 187};
156 188
@@ -163,9 +195,9 @@
163 status = "okay"; 195 status = "okay";
164 196
165 pmic: mc13892@0 { 197 pmic: mc13892@0 {
166 #address-cells = <1>;
167 #size-cells = <0>;
168 compatible = "fsl,mc13892"; 198 compatible = "fsl,mc13892";
199 pinctrl-names = "default";
200 pinctrl-0 = <&pinctrl_pmic>;
169 spi-max-frequency = <6000000>; 201 spi-max-frequency = <6000000>;
170 spi-cs-high; 202 spi-cs-high;
171 reg = <0>; 203 reg = <0>;
@@ -280,6 +312,53 @@
280 }; 312 };
281}; 313};
282 314
315&esdhc1 {
316 pinctrl-names = "default";
317 pinctrl-0 = <&pinctrl_esdhc1>;
318 fsl,cd-controller;
319 fsl,wp-controller;
320 status = "okay";
321};
322
323&esdhc2 {
324 pinctrl-names = "default";
325 pinctrl-0 = <&pinctrl_esdhc2>;
326 cd-gpios = <&gpio1 6 GPIO_ACTIVE_HIGH>;
327 wp-gpios = <&gpio1 5 GPIO_ACTIVE_HIGH>;
328 status = "okay";
329};
330
331&fec {
332 pinctrl-names = "default";
333 pinctrl-0 = <&pinctrl_fec>;
334 phy-mode = "mii";
335 phy-reset-gpios = <&gpio2 14 GPIO_ACTIVE_LOW>;
336 phy-reset-duration = <1>;
337 status = "okay";
338};
339
340&i2c1 {
341 pinctrl-names = "default";
342 pinctrl-0 = <&pinctrl_i2c1>;
343 status = "okay";
344};
345
346&i2c2 {
347 pinctrl-names = "default";
348 pinctrl-0 = <&pinctrl_i2c2>;
349 status = "okay";
350
351 sgtl5000: codec@0a {
352 compatible = "fsl,sgtl5000";
353 pinctrl-names = "default";
354 pinctrl-0 = <&pinctrl_clkcodec>;
355 reg = <0x0a>;
356 clocks = <&clk_26M>;
357 VDDA-supply = <&vdig_reg>;
358 VDDIO-supply = <&vvideo_reg>;
359 };
360};
361
283&ipu_di0_disp0 { 362&ipu_di0_disp0 {
284 remote-endpoint = <&display0_in>; 363 remote-endpoint = <&display0_in>;
285}; 364};
@@ -288,29 +367,74 @@
288 remote-endpoint = <&display1_in>; 367 remote-endpoint = <&display1_in>;
289}; 368};
290 369
370&kpp {
371 pinctrl-names = "default";
372 pinctrl-0 = <&pinctrl_kpp>;
373 linux,keymap = <
374 MATRIX_KEY(0, 0, KEY_UP)
375 MATRIX_KEY(0, 1, KEY_DOWN)
376 MATRIX_KEY(0, 2, KEY_VOLUMEDOWN)
377 MATRIX_KEY(0, 3, KEY_HOME)
378 MATRIX_KEY(1, 0, KEY_RIGHT)
379 MATRIX_KEY(1, 1, KEY_LEFT)
380 MATRIX_KEY(1, 2, KEY_ENTER)
381 MATRIX_KEY(1, 3, KEY_VOLUMEUP)
382 MATRIX_KEY(2, 0, KEY_F6)
383 MATRIX_KEY(2, 1, KEY_F8)
384 MATRIX_KEY(2, 2, KEY_F9)
385 MATRIX_KEY(2, 3, KEY_F10)
386 MATRIX_KEY(3, 0, KEY_F1)
387 MATRIX_KEY(3, 1, KEY_F2)
388 MATRIX_KEY(3, 2, KEY_F3)
389 MATRIX_KEY(3, 3, KEY_POWER)
390 >;
391 status = "okay";
392};
393
291&ssi2 { 394&ssi2 {
292 fsl,mode = "i2s-slave"; 395 fsl,mode = "i2s-slave";
293 status = "okay"; 396 status = "okay";
294}; 397};
295 398
296&iomuxc { 399&uart1 {
297 pinctrl-names = "default"; 400 pinctrl-names = "default";
298 pinctrl-0 = <&pinctrl_hog>; 401 pinctrl-0 = <&pinctrl_uart1>;
402 fsl,uart-has-rtscts;
403 status = "okay";
404};
299 405
300 imx51-babbage { 406&uart2 {
301 pinctrl_hog: hoggrp { 407 pinctrl-names = "default";
302 fsl,pins = < 408 pinctrl-0 = <&pinctrl_uart2>;
303 MX51_PAD_GPIO1_0__SD1_CD 0x20d5 409 status = "okay";
304 MX51_PAD_GPIO1_1__SD1_WP 0x20d5 410};
305 MX51_PAD_GPIO1_5__GPIO1_5 0x100 411
306 MX51_PAD_GPIO1_6__GPIO1_6 0x100 412&uart3 {
307 MX51_PAD_EIM_A27__GPIO2_21 0x5 413 pinctrl-names = "default";
308 MX51_PAD_CSPI1_SS0__GPIO4_24 0x85 414 pinctrl-0 = <&pinctrl_uart3>;
309 MX51_PAD_CSPI1_SS1__GPIO4_25 0x85 415 fsl,uart-has-rtscts;
310 MX51_PAD_CSPI1_RDY__GPIO4_26 0x80000000 416 status = "okay";
311 >; 417};
312 }; 418
419&usbh1 {
420 pinctrl-names = "default";
421 pinctrl-0 = <&pinctrl_usbh1>;
422 vbus-supply = <&reg_usbh1_vbus>;
423 fsl,usbphy = <&usbh1phy>;
424 phy_type = "ulpi";
425 status = "okay";
426};
313 427
428&usbotg {
429 dr_mode = "otg";
430 disable-over-current;
431 phy_type = "utmi_wide";
432 vbus-supply = <&reg_usbotg_vbus>;
433 status = "okay";
434};
435
436&iomuxc {
437 imx51-babbage {
314 pinctrl_audmux: audmuxgrp { 438 pinctrl_audmux: audmuxgrp {
315 fsl,pins = < 439 fsl,pins = <
316 MX51_PAD_AUD3_BB_TXD__AUD3_TXD 0x80000000 440 MX51_PAD_AUD3_BB_TXD__AUD3_TXD 0x80000000
@@ -320,11 +444,19 @@
320 >; 444 >;
321 }; 445 };
322 446
447 pinctrl_clkcodec: clkcodecgrp {
448 fsl,pins = <
449 MX51_PAD_CSPI1_RDY__GPIO4_26 0x80000000
450 >;
451 };
452
323 pinctrl_ecspi1: ecspi1grp { 453 pinctrl_ecspi1: ecspi1grp {
324 fsl,pins = < 454 fsl,pins = <
325 MX51_PAD_CSPI1_MISO__ECSPI1_MISO 0x185 455 MX51_PAD_CSPI1_MISO__ECSPI1_MISO 0x185
326 MX51_PAD_CSPI1_MOSI__ECSPI1_MOSI 0x185 456 MX51_PAD_CSPI1_MOSI__ECSPI1_MOSI 0x185
327 MX51_PAD_CSPI1_SCLK__ECSPI1_SCLK 0x185 457 MX51_PAD_CSPI1_SCLK__ECSPI1_SCLK 0x185
458 MX51_PAD_CSPI1_SS0__GPIO4_24 0x85 /* CS0 */
459 MX51_PAD_CSPI1_SS1__GPIO4_25 0x85 /* CS1 */
328 >; 460 >;
329 }; 461 };
330 462
@@ -336,6 +468,8 @@
336 MX51_PAD_SD1_DATA1__SD1_DATA1 0x20d5 468 MX51_PAD_SD1_DATA1__SD1_DATA1 0x20d5
337 MX51_PAD_SD1_DATA2__SD1_DATA2 0x20d5 469 MX51_PAD_SD1_DATA2__SD1_DATA2 0x20d5
338 MX51_PAD_SD1_DATA3__SD1_DATA3 0x20d5 470 MX51_PAD_SD1_DATA3__SD1_DATA3 0x20d5
471 MX51_PAD_GPIO1_0__SD1_CD 0x20d5
472 MX51_PAD_GPIO1_1__SD1_WP 0x20d5
339 >; 473 >;
340 }; 474 };
341 475
@@ -347,29 +481,38 @@
347 MX51_PAD_SD2_DATA1__SD2_DATA1 0x20d5 481 MX51_PAD_SD2_DATA1__SD2_DATA1 0x20d5
348 MX51_PAD_SD2_DATA2__SD2_DATA2 0x20d5 482 MX51_PAD_SD2_DATA2__SD2_DATA2 0x20d5
349 MX51_PAD_SD2_DATA3__SD2_DATA3 0x20d5 483 MX51_PAD_SD2_DATA3__SD2_DATA3 0x20d5
484 MX51_PAD_GPIO1_5__GPIO1_5 0x100 /* WP */
485 MX51_PAD_GPIO1_6__GPIO1_6 0x100 /* CD */
350 >; 486 >;
351 }; 487 };
352 488
353 pinctrl_fec: fecgrp { 489 pinctrl_fec: fecgrp {
354 fsl,pins = < 490 fsl,pins = <
355 MX51_PAD_EIM_EB2__FEC_MDIO 0x80000000 491 MX51_PAD_EIM_EB2__FEC_MDIO 0x000001f5
356 MX51_PAD_EIM_EB3__FEC_RDATA1 0x80000000 492 MX51_PAD_EIM_EB3__FEC_RDATA1 0x00000085
357 MX51_PAD_EIM_CS2__FEC_RDATA2 0x80000000 493 MX51_PAD_EIM_CS2__FEC_RDATA2 0x00000085
358 MX51_PAD_EIM_CS3__FEC_RDATA3 0x80000000 494 MX51_PAD_EIM_CS3__FEC_RDATA3 0x00000085
359 MX51_PAD_EIM_CS4__FEC_RX_ER 0x80000000 495 MX51_PAD_EIM_CS4__FEC_RX_ER 0x00000180
360 MX51_PAD_EIM_CS5__FEC_CRS 0x80000000 496 MX51_PAD_EIM_CS5__FEC_CRS 0x00000180
361 MX51_PAD_NANDF_RB2__FEC_COL 0x80000000 497 MX51_PAD_NANDF_RB2__FEC_COL 0x00000180
362 MX51_PAD_NANDF_RB3__FEC_RX_CLK 0x80000000 498 MX51_PAD_NANDF_RB3__FEC_RX_CLK 0x00000180
363 MX51_PAD_NANDF_D9__FEC_RDATA0 0x80000000 499 MX51_PAD_NANDF_D9__FEC_RDATA0 0x00002180
364 MX51_PAD_NANDF_D8__FEC_TDATA0 0x80000000 500 MX51_PAD_NANDF_D8__FEC_TDATA0 0x00002004
365 MX51_PAD_NANDF_CS2__FEC_TX_ER 0x80000000 501 MX51_PAD_NANDF_CS2__FEC_TX_ER 0x00002004
366 MX51_PAD_NANDF_CS3__FEC_MDC 0x80000000 502 MX51_PAD_NANDF_CS3__FEC_MDC 0x00002004
367 MX51_PAD_NANDF_CS4__FEC_TDATA1 0x80000000 503 MX51_PAD_NANDF_CS4__FEC_TDATA1 0x00002004
368 MX51_PAD_NANDF_CS5__FEC_TDATA2 0x80000000 504 MX51_PAD_NANDF_CS5__FEC_TDATA2 0x00002004
369 MX51_PAD_NANDF_CS6__FEC_TDATA3 0x80000000 505 MX51_PAD_NANDF_CS6__FEC_TDATA3 0x00002004
370 MX51_PAD_NANDF_CS7__FEC_TX_EN 0x80000000 506 MX51_PAD_NANDF_CS7__FEC_TX_EN 0x00002004
371 MX51_PAD_NANDF_RDY_INT__FEC_TX_CLK 0x80000000 507 MX51_PAD_NANDF_RDY_INT__FEC_TX_CLK 0x00002180
372 MX51_PAD_EIM_A20__GPIO2_14 0x85 /* Reset */ 508 MX51_PAD_NANDF_D11__FEC_RX_DV 0x000020a4
509 MX51_PAD_EIM_A20__GPIO2_14 0x00000085 /* Phy Reset */
510 >;
511 };
512
513 pinctrl_gpio_keys: gpiokeysgrp {
514 fsl,pins = <
515 MX51_PAD_EIM_A27__GPIO2_21 0x5
373 >; 516 >;
374 }; 517 };
375 518
@@ -379,6 +522,13 @@
379 >; 522 >;
380 }; 523 };
381 524
525 pinctrl_i2c1: i2c1grp {
526 fsl,pins = <
527 MX51_PAD_EIM_D19__I2C1_SCL 0x400001ed
528 MX51_PAD_EIM_D16__I2C1_SDA 0x400001ed
529 >;
530 };
531
382 pinctrl_i2c2: i2c2grp { 532 pinctrl_i2c2: i2c2grp {
383 fsl,pins = < 533 fsl,pins = <
384 MX51_PAD_KEY_COL4__I2C2_SCL 0x400001ed 534 MX51_PAD_KEY_COL4__I2C2_SCL 0x400001ed
@@ -455,6 +605,12 @@
455 >; 605 >;
456 }; 606 };
457 607
608 pinctrl_pmic: pmicgrp {
609 fsl,pins = <
610 MX51_PAD_GPIO1_8__GPIO1_8 0xe5 /* IRQ */
611 >;
612 };
613
458 pinctrl_uart1: uart1grp { 614 pinctrl_uart1: uart1grp {
459 fsl,pins = < 615 fsl,pins = <
460 MX51_PAD_UART1_RXD__UART1_RXD 0x1c5 616 MX51_PAD_UART1_RXD__UART1_RXD 0x1c5
@@ -479,71 +635,33 @@
479 MX51_PAD_EIM_D24__UART3_CTS 0x1c5 635 MX51_PAD_EIM_D24__UART3_CTS 0x1c5
480 >; 636 >;
481 }; 637 };
482 };
483};
484 638
485&uart1 { 639 pinctrl_usbh1: usbh1grp {
486 pinctrl-names = "default"; 640 fsl,pins = <
487 pinctrl-0 = <&pinctrl_uart1>; 641 MX51_PAD_USBH1_CLK__USBH1_CLK 0x80000000
488 fsl,uart-has-rtscts; 642 MX51_PAD_USBH1_DIR__USBH1_DIR 0x80000000
489 status = "okay"; 643 MX51_PAD_USBH1_NXT__USBH1_NXT 0x80000000
490}; 644 MX51_PAD_USBH1_DATA0__USBH1_DATA0 0x80000000
491 645 MX51_PAD_USBH1_DATA1__USBH1_DATA1 0x80000000
492&uart2 { 646 MX51_PAD_USBH1_DATA2__USBH1_DATA2 0x80000000
493 pinctrl-names = "default"; 647 MX51_PAD_USBH1_DATA3__USBH1_DATA3 0x80000000
494 pinctrl-0 = <&pinctrl_uart2>; 648 MX51_PAD_USBH1_DATA4__USBH1_DATA4 0x80000000
495 status = "okay"; 649 MX51_PAD_USBH1_DATA5__USBH1_DATA5 0x80000000
496}; 650 MX51_PAD_USBH1_DATA6__USBH1_DATA6 0x80000000
651 MX51_PAD_USBH1_DATA7__USBH1_DATA7 0x80000000
652 >;
653 };
497 654
498&i2c2 { 655 pinctrl_usbh1reg: usbh1reggrp {
499 pinctrl-names = "default"; 656 fsl,pins = <
500 pinctrl-0 = <&pinctrl_i2c2>; 657 MX51_PAD_EIM_D21__GPIO2_5 0x85
501 status = "okay"; 658 >;
659 };
502 660
503 sgtl5000: codec@0a { 661 pinctrl_usbotgreg: usbotgreggrp {
504 compatible = "fsl,sgtl5000"; 662 fsl,pins = <
505 reg = <0x0a>; 663 MX51_PAD_GPIO1_7__GPIO1_7 0x85
506 clocks = <&clk_26M>; 664 >;
507 VDDA-supply = <&vdig_reg>; 665 };
508 VDDIO-supply = <&vvideo_reg>;
509 }; 666 };
510}; 667};
511
512&audmux {
513 pinctrl-names = "default";
514 pinctrl-0 = <&pinctrl_audmux>;
515 status = "okay";
516};
517
518&fec {
519 pinctrl-names = "default";
520 pinctrl-0 = <&pinctrl_fec>;
521 phy-mode = "mii";
522 phy-reset-gpios = <&gpio2 14 GPIO_ACTIVE_LOW>;
523 phy-reset-duration = <1>;
524 status = "okay";
525};
526
527&kpp {
528 pinctrl-names = "default";
529 pinctrl-0 = <&pinctrl_kpp>;
530 linux,keymap = <
531 MATRIX_KEY(0, 0, KEY_UP)
532 MATRIX_KEY(0, 1, KEY_DOWN)
533 MATRIX_KEY(0, 2, KEY_VOLUMEDOWN)
534 MATRIX_KEY(0, 3, KEY_HOME)
535 MATRIX_KEY(1, 0, KEY_RIGHT)
536 MATRIX_KEY(1, 1, KEY_LEFT)
537 MATRIX_KEY(1, 2, KEY_ENTER)
538 MATRIX_KEY(1, 3, KEY_VOLUMEUP)
539 MATRIX_KEY(2, 0, KEY_F6)
540 MATRIX_KEY(2, 1, KEY_F8)
541 MATRIX_KEY(2, 2, KEY_F9)
542 MATRIX_KEY(2, 3, KEY_F10)
543 MATRIX_KEY(3, 0, KEY_F1)
544 MATRIX_KEY(3, 1, KEY_F2)
545 MATRIX_KEY(3, 2, KEY_F3)
546 MATRIX_KEY(3, 3, KEY_POWER)
547 >;
548 status = "okay";
549};
generated by cgit v1.2.2 (git 2.25.0) at 2025-09-17 22:05:58 -0400