2 * Copyright 2011 Freescale Semiconductor, Inc.
3 * Copyright 2011 Linaro Ltd.
5 * The code contained herein is licensed under the GNU General Public
6 * License. You may obtain a copy of the GNU General Public License
7 * Version 2 or later at the following locations:
9 * http://www.opensource.org/licenses/gpl-license.html
10 * http://www.gnu.org/copyleft/gpl.html
17 model = "Freescale i.MX51 Babbage Board";
18 compatible = "fsl,imx51-babbage", "fsl,imx51";
21 reg = <0x90000000 0x20000000>;
26 clock-frequency = <22579200>;
29 clk_26M: codec_clock {
30 compatible = "fixed-clock";
33 clock-frequency = <26000000>;
34 gpios = <&gpio4 26 GPIO_ACTIVE_LOW>;
38 display0: display@di0 {
39 compatible = "fsl,imx-parallel-display";
40 interface-pix-fmt = "rgb24";
41 pinctrl-names = "default";
42 pinctrl-0 = <&pinctrl_ipu_disp1>;
44 native-mode = <&timing0>;
46 clock-frequency = <65000000>;
59 display0_in: endpoint {
60 remote-endpoint = <&ipu_di0_disp0>;
65 display1: display@di1 {
66 compatible = "fsl,imx-parallel-display";
67 interface-pix-fmt = "rgb565";
68 pinctrl-names = "default";
69 pinctrl-0 = <&pinctrl_ipu_disp2>;
72 native-mode = <&timing1>;
74 clock-frequency = <27000000>;
86 pixelclk-active = <0>;
91 display1_in: endpoint {
92 remote-endpoint = <&ipu_di1_disp1>;
98 compatible = "gpio-keys";
99 pinctrl-names = "default";
100 pinctrl-0 = <&pinctrl_gpio_keys>;
103 label = "Power Button";
104 gpios = <&gpio2 21 GPIO_ACTIVE_HIGH>;
105 linux,code = <KEY_POWER>;
111 compatible = "gpio-leds";
112 pinctrl-names = "default";
113 pinctrl-0 = <&pinctrl_gpio_leds>;
116 label = "diagnostic";
117 gpios = <&gpio2 6 GPIO_ACTIVE_HIGH>;
122 compatible = "simple-bus";
123 #address-cells = <1>;
126 reg_usbh1_vbus: regulator@0 {
127 compatible = "regulator-fixed";
128 pinctrl-names = "default";
129 pinctrl-0 = <&pinctrl_usbh1reg>;
131 regulator-name = "usbh1_vbus";
132 regulator-min-microvolt = <5000000>;
133 regulator-max-microvolt = <5000000>;
134 gpio = <&gpio2 5 GPIO_ACTIVE_HIGH>;
138 reg_usbotg_vbus: regulator@1 {
139 compatible = "regulator-fixed";
140 pinctrl-names = "default";
141 pinctrl-0 = <&pinctrl_usbotgreg>;
143 regulator-name = "usbotg_vbus";
144 regulator-min-microvolt = <5000000>;
145 regulator-max-microvolt = <5000000>;
146 gpio = <&gpio1 7 GPIO_ACTIVE_HIGH>;
152 compatible = "fsl,imx51-babbage-sgtl5000",
153 "fsl,imx-audio-sgtl5000";
154 model = "imx51-babbage-sgtl5000";
155 ssi-controller = <&ssi2>;
156 audio-codec = <&sgtl5000>;
158 "MIC_IN", "Mic Jack",
159 "Mic Jack", "Mic Bias",
160 "Headphone Jack", "HP_OUT";
166 #address-cells = <1>;
168 compatible = "simple-bus";
170 usbh1phy: usbh1phy@0 {
171 compatible = "usb-nop-xceiv";
174 clock-names = "main_clk";
180 pinctrl-names = "default";
181 pinctrl-0 = <&pinctrl_audmux>;
186 pinctrl-names = "default";
187 pinctrl-0 = <&pinctrl_ecspi1>;
188 fsl,spi-num-chipselects = <2>;
189 cs-gpios = <&gpio4 24 GPIO_ACTIVE_HIGH>,
190 <&gpio4 25 GPIO_ACTIVE_LOW>;
194 #address-cells = <1>;
196 compatible = "fsl,mc13892";
197 pinctrl-names = "default";
198 pinctrl-0 = <&pinctrl_pmic>;
199 spi-max-frequency = <6000000>;
202 interrupt-parent = <&gpio1>;
203 interrupts = <8 IRQ_TYPE_LEVEL_HIGH>;
207 regulator-min-microvolt = <600000>;
208 regulator-max-microvolt = <1375000>;
214 regulator-min-microvolt = <900000>;
215 regulator-max-microvolt = <1850000>;
221 regulator-min-microvolt = <1100000>;
222 regulator-max-microvolt = <1850000>;
228 regulator-min-microvolt = <1100000>;
229 regulator-max-microvolt = <1850000>;
235 regulator-min-microvolt = <1050000>;
236 regulator-max-microvolt = <1800000>;
242 regulator-min-microvolt = <1650000>;
243 regulator-max-microvolt = <1650000>;
248 regulator-min-microvolt = <1800000>;
249 regulator-max-microvolt = <3150000>;
253 regulator-min-microvolt = <2400000>;
254 regulator-max-microvolt = <2775000>;
260 regulator-min-microvolt = <2775000>;
261 regulator-max-microvolt = <2775000>;
265 regulator-min-microvolt = <2300000>;
266 regulator-max-microvolt = <3000000>;
270 regulator-min-microvolt = <2500000>;
271 regulator-max-microvolt = <3000000>;
275 regulator-min-microvolt = <1200000>;
276 regulator-max-microvolt = <1200000>;
280 regulator-min-microvolt = <1200000>;
281 regulator-max-microvolt = <3150000>;
286 regulator-min-microvolt = <1800000>;
287 regulator-max-microvolt = <2900000>;
293 flash: at45db321d@1 {
294 #address-cells = <1>;
296 compatible = "atmel,at45db321d", "atmel,at45", "atmel,dataflash";
297 spi-max-frequency = <25000000>;
308 reg = <0x40000 0x3c0000>;
314 pinctrl-names = "default";
315 pinctrl-0 = <&pinctrl_esdhc1>;
322 pinctrl-names = "default";
323 pinctrl-0 = <&pinctrl_esdhc2>;
324 cd-gpios = <&gpio1 6 GPIO_ACTIVE_HIGH>;
325 wp-gpios = <&gpio1 5 GPIO_ACTIVE_HIGH>;
330 pinctrl-names = "default";
331 pinctrl-0 = <&pinctrl_fec>;
333 phy-reset-gpios = <&gpio2 14 GPIO_ACTIVE_LOW>;
334 phy-reset-duration = <1>;
339 pinctrl-names = "default";
340 pinctrl-0 = <&pinctrl_i2c2>;
344 compatible = "fsl,sgtl5000";
345 pinctrl-names = "default";
346 pinctrl-0 = <&pinctrl_clkcodec>;
349 VDDA-supply = <&vdig_reg>;
350 VDDIO-supply = <&vvideo_reg>;
355 remote-endpoint = <&display0_in>;
359 remote-endpoint = <&display1_in>;
363 pinctrl-names = "default";
364 pinctrl-0 = <&pinctrl_kpp>;
366 MATRIX_KEY(0, 0, KEY_UP)
367 MATRIX_KEY(0, 1, KEY_DOWN)
368 MATRIX_KEY(0, 2, KEY_VOLUMEDOWN)
369 MATRIX_KEY(0, 3, KEY_HOME)
370 MATRIX_KEY(1, 0, KEY_RIGHT)
371 MATRIX_KEY(1, 1, KEY_LEFT)
372 MATRIX_KEY(1, 2, KEY_ENTER)
373 MATRIX_KEY(1, 3, KEY_VOLUMEUP)
374 MATRIX_KEY(2, 0, KEY_F6)
375 MATRIX_KEY(2, 1, KEY_F8)
376 MATRIX_KEY(2, 2, KEY_F9)
377 MATRIX_KEY(2, 3, KEY_F10)
378 MATRIX_KEY(3, 0, KEY_F1)
379 MATRIX_KEY(3, 1, KEY_F2)
380 MATRIX_KEY(3, 2, KEY_F3)
381 MATRIX_KEY(3, 3, KEY_POWER)
387 fsl,mode = "i2s-slave";
392 pinctrl-names = "default";
393 pinctrl-0 = <&pinctrl_uart1>;
399 pinctrl-names = "default";
400 pinctrl-0 = <&pinctrl_uart2>;
405 pinctrl-names = "default";
406 pinctrl-0 = <&pinctrl_uart3>;
412 pinctrl-names = "default";
413 pinctrl-0 = <&pinctrl_usbh1>;
414 vbus-supply = <®_usbh1_vbus>;
415 fsl,usbphy = <&usbh1phy>;
422 disable-over-current;
423 phy_type = "utmi_wide";
424 vbus-supply = <®_usbotg_vbus>;
430 pinctrl_audmux: audmuxgrp {
432 MX51_PAD_AUD3_BB_TXD__AUD3_TXD 0x80000000
433 MX51_PAD_AUD3_BB_RXD__AUD3_RXD 0x80000000
434 MX51_PAD_AUD3_BB_CK__AUD3_TXC 0x80000000
435 MX51_PAD_AUD3_BB_FS__AUD3_TXFS 0x80000000
439 pinctrl_clkcodec: clkcodecgrp {
441 MX51_PAD_CSPI1_RDY__GPIO4_26 0x80000000
445 pinctrl_ecspi1: ecspi1grp {
447 MX51_PAD_CSPI1_MISO__ECSPI1_MISO 0x185
448 MX51_PAD_CSPI1_MOSI__ECSPI1_MOSI 0x185
449 MX51_PAD_CSPI1_SCLK__ECSPI1_SCLK 0x185
450 MX51_PAD_CSPI1_SS0__GPIO4_24 0x85 /* CS0 */
451 MX51_PAD_CSPI1_SS1__GPIO4_25 0x85 /* CS1 */
455 pinctrl_esdhc1: esdhc1grp {
457 MX51_PAD_SD1_CMD__SD1_CMD 0x400020d5
458 MX51_PAD_SD1_CLK__SD1_CLK 0x20d5
459 MX51_PAD_SD1_DATA0__SD1_DATA0 0x20d5
460 MX51_PAD_SD1_DATA1__SD1_DATA1 0x20d5
461 MX51_PAD_SD1_DATA2__SD1_DATA2 0x20d5
462 MX51_PAD_SD1_DATA3__SD1_DATA3 0x20d5
463 MX51_PAD_GPIO1_0__SD1_CD 0x20d5
464 MX51_PAD_GPIO1_1__SD1_WP 0x20d5
468 pinctrl_esdhc2: esdhc2grp {
470 MX51_PAD_SD2_CMD__SD2_CMD 0x400020d5
471 MX51_PAD_SD2_CLK__SD2_CLK 0x20d5
472 MX51_PAD_SD2_DATA0__SD2_DATA0 0x20d5
473 MX51_PAD_SD2_DATA1__SD2_DATA1 0x20d5
474 MX51_PAD_SD2_DATA2__SD2_DATA2 0x20d5
475 MX51_PAD_SD2_DATA3__SD2_DATA3 0x20d5
476 MX51_PAD_GPIO1_5__GPIO1_5 0x100 /* WP */
477 MX51_PAD_GPIO1_6__GPIO1_6 0x100 /* CD */
481 pinctrl_fec: fecgrp {
483 MX51_PAD_EIM_EB2__FEC_MDIO 0x80000000
484 MX51_PAD_EIM_EB3__FEC_RDATA1 0x80000000
485 MX51_PAD_EIM_CS2__FEC_RDATA2 0x80000000
486 MX51_PAD_EIM_CS3__FEC_RDATA3 0x80000000
487 MX51_PAD_EIM_CS4__FEC_RX_ER 0x80000000
488 MX51_PAD_EIM_CS5__FEC_CRS 0x80000000
489 MX51_PAD_NANDF_RB2__FEC_COL 0x80000000
490 MX51_PAD_NANDF_RB3__FEC_RX_CLK 0x80000000
491 MX51_PAD_NANDF_D9__FEC_RDATA0 0x80000000
492 MX51_PAD_NANDF_D8__FEC_TDATA0 0x80000000
493 MX51_PAD_NANDF_CS2__FEC_TX_ER 0x80000000
494 MX51_PAD_NANDF_CS3__FEC_MDC 0x80000000
495 MX51_PAD_NANDF_CS4__FEC_TDATA1 0x80000000
496 MX51_PAD_NANDF_CS5__FEC_TDATA2 0x80000000
497 MX51_PAD_NANDF_CS6__FEC_TDATA3 0x80000000
498 MX51_PAD_NANDF_CS7__FEC_TX_EN 0x80000000
499 MX51_PAD_NANDF_RDY_INT__FEC_TX_CLK 0x80000000
500 MX51_PAD_EIM_A20__GPIO2_14 0x85 /* Reset */
504 pinctrl_gpio_keys: gpiokeysgrp {
506 MX51_PAD_EIM_A27__GPIO2_21 0x5
510 pinctrl_gpio_leds: gpioledsgrp {
512 MX51_PAD_EIM_D22__GPIO2_6 0x80000000
516 pinctrl_i2c2: i2c2grp {
518 MX51_PAD_KEY_COL4__I2C2_SCL 0x400001ed
519 MX51_PAD_KEY_COL5__I2C2_SDA 0x400001ed
523 pinctrl_ipu_disp1: ipudisp1grp {
525 MX51_PAD_DISP1_DAT0__DISP1_DAT0 0x5
526 MX51_PAD_DISP1_DAT1__DISP1_DAT1 0x5
527 MX51_PAD_DISP1_DAT2__DISP1_DAT2 0x5
528 MX51_PAD_DISP1_DAT3__DISP1_DAT3 0x5
529 MX51_PAD_DISP1_DAT4__DISP1_DAT4 0x5
530 MX51_PAD_DISP1_DAT5__DISP1_DAT5 0x5
531 MX51_PAD_DISP1_DAT6__DISP1_DAT6 0x5
532 MX51_PAD_DISP1_DAT7__DISP1_DAT7 0x5
533 MX51_PAD_DISP1_DAT8__DISP1_DAT8 0x5
534 MX51_PAD_DISP1_DAT9__DISP1_DAT9 0x5
535 MX51_PAD_DISP1_DAT10__DISP1_DAT10 0x5
536 MX51_PAD_DISP1_DAT11__DISP1_DAT11 0x5
537 MX51_PAD_DISP1_DAT12__DISP1_DAT12 0x5
538 MX51_PAD_DISP1_DAT13__DISP1_DAT13 0x5
539 MX51_PAD_DISP1_DAT14__DISP1_DAT14 0x5
540 MX51_PAD_DISP1_DAT15__DISP1_DAT15 0x5
541 MX51_PAD_DISP1_DAT16__DISP1_DAT16 0x5
542 MX51_PAD_DISP1_DAT17__DISP1_DAT17 0x5
543 MX51_PAD_DISP1_DAT18__DISP1_DAT18 0x5
544 MX51_PAD_DISP1_DAT19__DISP1_DAT19 0x5
545 MX51_PAD_DISP1_DAT20__DISP1_DAT20 0x5
546 MX51_PAD_DISP1_DAT21__DISP1_DAT21 0x5
547 MX51_PAD_DISP1_DAT22__DISP1_DAT22 0x5
548 MX51_PAD_DISP1_DAT23__DISP1_DAT23 0x5
549 MX51_PAD_DI1_PIN2__DI1_PIN2 0x5
550 MX51_PAD_DI1_PIN3__DI1_PIN3 0x5
554 pinctrl_ipu_disp2: ipudisp2grp {
556 MX51_PAD_DISP2_DAT0__DISP2_DAT0 0x5
557 MX51_PAD_DISP2_DAT1__DISP2_DAT1 0x5
558 MX51_PAD_DISP2_DAT2__DISP2_DAT2 0x5
559 MX51_PAD_DISP2_DAT3__DISP2_DAT3 0x5
560 MX51_PAD_DISP2_DAT4__DISP2_DAT4 0x5
561 MX51_PAD_DISP2_DAT5__DISP2_DAT5 0x5
562 MX51_PAD_DISP2_DAT6__DISP2_DAT6 0x5
563 MX51_PAD_DISP2_DAT7__DISP2_DAT7 0x5
564 MX51_PAD_DISP2_DAT8__DISP2_DAT8 0x5
565 MX51_PAD_DISP2_DAT9__DISP2_DAT9 0x5
566 MX51_PAD_DISP2_DAT10__DISP2_DAT10 0x5
567 MX51_PAD_DISP2_DAT11__DISP2_DAT11 0x5
568 MX51_PAD_DISP2_DAT12__DISP2_DAT12 0x5
569 MX51_PAD_DISP2_DAT13__DISP2_DAT13 0x5
570 MX51_PAD_DISP2_DAT14__DISP2_DAT14 0x5
571 MX51_PAD_DISP2_DAT15__DISP2_DAT15 0x5
572 MX51_PAD_DI2_PIN2__DI2_PIN2 0x5
573 MX51_PAD_DI2_PIN3__DI2_PIN3 0x5
574 MX51_PAD_DI2_DISP_CLK__DI2_DISP_CLK 0x5
575 MX51_PAD_DI_GP4__DI2_PIN15 0x5
579 pinctrl_kpp: kppgrp {
581 MX51_PAD_KEY_ROW0__KEY_ROW0 0xe0
582 MX51_PAD_KEY_ROW1__KEY_ROW1 0xe0
583 MX51_PAD_KEY_ROW2__KEY_ROW2 0xe0
584 MX51_PAD_KEY_ROW3__KEY_ROW3 0xe0
585 MX51_PAD_KEY_COL0__KEY_COL0 0xe8
586 MX51_PAD_KEY_COL1__KEY_COL1 0xe8
587 MX51_PAD_KEY_COL2__KEY_COL2 0xe8
588 MX51_PAD_KEY_COL3__KEY_COL3 0xe8
592 pinctrl_pmic: pmicgrp {
594 MX51_PAD_GPIO1_8__GPIO1_8 0xe5 /* IRQ */
598 pinctrl_uart1: uart1grp {
600 MX51_PAD_UART1_RXD__UART1_RXD 0x1c5
601 MX51_PAD_UART1_TXD__UART1_TXD 0x1c5
602 MX51_PAD_UART1_RTS__UART1_RTS 0x1c5
603 MX51_PAD_UART1_CTS__UART1_CTS 0x1c5
607 pinctrl_uart2: uart2grp {
609 MX51_PAD_UART2_RXD__UART2_RXD 0x1c5
610 MX51_PAD_UART2_TXD__UART2_TXD 0x1c5
614 pinctrl_uart3: uart3grp {
616 MX51_PAD_EIM_D25__UART3_RXD 0x1c5
617 MX51_PAD_EIM_D26__UART3_TXD 0x1c5
618 MX51_PAD_EIM_D27__UART3_RTS 0x1c5
619 MX51_PAD_EIM_D24__UART3_CTS 0x1c5
623 pinctrl_usbh1: usbh1grp {
625 MX51_PAD_USBH1_CLK__USBH1_CLK 0x80000000
626 MX51_PAD_USBH1_DIR__USBH1_DIR 0x80000000
627 MX51_PAD_USBH1_NXT__USBH1_NXT 0x80000000
628 MX51_PAD_USBH1_DATA0__USBH1_DATA0 0x80000000
629 MX51_PAD_USBH1_DATA1__USBH1_DATA1 0x80000000
630 MX51_PAD_USBH1_DATA2__USBH1_DATA2 0x80000000
631 MX51_PAD_USBH1_DATA3__USBH1_DATA3 0x80000000
632 MX51_PAD_USBH1_DATA4__USBH1_DATA4 0x80000000
633 MX51_PAD_USBH1_DATA5__USBH1_DATA5 0x80000000
634 MX51_PAD_USBH1_DATA6__USBH1_DATA6 0x80000000
635 MX51_PAD_USBH1_DATA7__USBH1_DATA7 0x80000000
639 pinctrl_usbh1reg: usbh1reggrp {
641 MX51_PAD_EIM_D21__GPIO2_5 0x85
645 pinctrl_usbotgreg: usbotgreggrp {
647 MX51_PAD_GPIO1_7__GPIO1_7 0x85