2 * Copyright (C) 2014 Gumstix, Inc. - https://www.gumstix.com/
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License version 2 as
6 * published by the Free Software Foundation.
10 #include <dt-bindings/input/input.h>
11 #include "am33xx.dtsi"
14 model = "Gumstix Pepper";
15 compatible = "gumstix,am335x-pepper", "ti,am33xx";
19 cpu0-supply = <&dcdc3_reg>;
24 device_type = "memory";
25 reg = <0x80000000 0x20000000>; /* 512 MB */
28 buttons: user_buttons {
29 compatible = "gpio-keys";
33 compatible = "gpio-leds";
37 compatible = "ti,tilcdc,panel";
41 compatible = "ti,da830-evm-audio";
44 vbat: fixedregulator@0 {
45 compatible = "regulator-fixed";
48 v3v3c_reg: fixedregulator@1 {
49 compatible = "regulator-fixed";
52 vdd5_reg: fixedregulator@2 {
53 compatible = "regulator-fixed";
60 pinctrl-names = "default";
61 pinctrl-0 = <&i2c0_pins>;
63 clock-frequency = <400000>;
70 compatible = "at,24c256";
74 audio_codec: tlv320aic3106@1b {
75 compatible = "ti,tlv320aic3106";
80 compatible = "st,lis3lv02d";
87 pinctrl-names = "default";
88 pinctrl-0 = <&i2c1_pins>;
89 clock-frequency = <400000>;
93 i2c0_pins: pinmux_i2c0 {
94 pinctrl-single,pins = <
95 0x188 (PIN_INPUT_PULLUP | MUX_MODE0) /* i2c0_sda.i2c0_sda */
96 0x18c (PIN_INPUT_PULLUP | MUX_MODE0) /* i2c0_scl.i2c0_scl */
99 i2c1_pins: pinmux_i2c1 {
100 pinctrl-single,pins = <
101 0x10C (PIN_INPUT_PULLUP | MUX_MODE3) /* mii1_crs,i2c1_sda */
102 0x110 (PIN_INPUT_PULLUP | MUX_MODE3) /* mii1_rxerr,i2c1_scl */
109 pinctrl-names = "default";
110 pinctrl-0 = <&accel_pins>;
112 Vdd-supply = <&ldo3_reg>;
113 Vdd_IO-supply = <&ldo3_reg>;
121 st,min-limit-x = <92>;
122 st,max-limit-x = <14>;
123 st,min-limit-y = <14>;
124 st,max-limit-y = <92>;
125 st,min-limit-z = <92>;
126 st,max-limit-z = <14>;
130 accel_pins: pinmux_accel {
131 pinctrl-single,pins = <
132 0x98 (PIN_INPUT | MUX_MODE7) /* gpmc_wen.gpio2_4 */
141 gpio-reset = <&gpio1 16 GPIO_ACTIVE_LOW>;
142 AVDD-supply = <&ldo3_reg>;
143 IOVDD-supply = <&ldo3_reg>;
144 DRVDD-supply = <&ldo3_reg>;
145 DVDD-supply = <&dcdc1_reg>;
149 ti,model = "AM335x-EVM";
150 ti,audio-codec = <&audio_codec>;
151 ti,mcasp-controller = <&mcasp0>;
152 ti,codec-clock-rate = <12000000>;
154 "Headphone Jack", "HPLOUT",
155 "Headphone Jack", "HPROUT",
161 pinctrl-names = "default";
162 pinctrl-0 = <&audio_pins>;
164 op-mode = <0>; /* MCASP_ISS_MODE */
177 audio_pins: pinmux_audio {
178 pinctrl-single,pins = <
179 0x1AC (PIN_INPUT_PULLDOWN | MUX_MODE0) /* mcasp0_ahcklx.mcasp0_ahclkx */
180 0x194 (PIN_INPUT_PULLDOWN | MUX_MODE0) /* mcasp0_fsx.mcasp0_fsx */
181 0x190 (PIN_INPUT_PULLDOWN | MUX_MODE0) /* mcasp0_aclkx.mcasp0_aclkx */
182 0x198 (PIN_INPUT_PULLDOWN | MUX_MODE0) /* mcasp0_axr0.mcasp0_axr0 */
183 0x1A8 (PIN_INPUT_PULLDOWN | MUX_MODE0) /* mcasp0_axr1.mcasp0_axr1 */
184 0x40 (PIN_OUTPUT | MUX_MODE7) /* gpmc_a0.gpio1_16 */
189 /* Display: 24-bit LCD Screen */
192 pinctrl-names = "default";
193 pinctrl-0 = <&lcd_pins>;
196 ac-bias-intrpt = <0>;
206 native-mode = <&timing0>;
208 clock-frequency = <18400000>;
228 lcd_pins: pinmux_lcd {
229 pinctrl-single,pins = <
230 0xa0 (PIN_OUTPUT | MUX_MODE0) /* lcd_data0.lcd_data0 */
231 0xa4 (PIN_OUTPUT | MUX_MODE0) /* lcd_data1.lcd_data1 */
232 0xa8 (PIN_OUTPUT | MUX_MODE0) /* lcd_data2.lcd_data2 */
233 0xac (PIN_OUTPUT | MUX_MODE0) /* lcd_data3.lcd_data3 */
234 0xb0 (PIN_OUTPUT | MUX_MODE0) /* lcd_data4.lcd_data4 */
235 0xb4 (PIN_OUTPUT | MUX_MODE0) /* lcd_data5.lcd_data5 */
236 0xb8 (PIN_OUTPUT | MUX_MODE0) /* lcd_data6.lcd_data6 */
237 0xbc (PIN_OUTPUT | MUX_MODE0) /* lcd_data7.lcd_data7 */
238 0xc0 (PIN_OUTPUT | MUX_MODE0) /* lcd_data8.lcd_data8 */
239 0xc4 (PIN_OUTPUT | MUX_MODE0) /* lcd_data9.lcd_data9 */
240 0xc8 (PIN_OUTPUT | MUX_MODE0) /* lcd_data10.lcd_data10 */
241 0xcc (PIN_OUTPUT | MUX_MODE0) /* lcd_data11.lcd_data11 */
242 0xd0 (PIN_OUTPUT | MUX_MODE0) /* lcd_data12.lcd_data12 */
243 0xd4 (PIN_OUTPUT | MUX_MODE0) /* lcd_data13.lcd_data13 */
244 0xd8 (PIN_OUTPUT | MUX_MODE0) /* lcd_data14.lcd_data14 */
245 0xdc (PIN_OUTPUT | MUX_MODE0) /* lcd_data15.lcd_data15 */
246 0x20 (PIN_OUTPUT | MUX_MODE1) /* gpmc_ad8.lcd_data16 */
247 0x24 (PIN_OUTPUT | MUX_MODE1) /* gpmc_ad9.lcd_data17 */
248 0x28 (PIN_OUTPUT | MUX_MODE1) /* gpmc_ad10.lcd_data18 */
249 0x2c (PIN_OUTPUT | MUX_MODE1) /* gpmc_ad11.lcd_data19 */
250 0x30 (PIN_OUTPUT | MUX_MODE1) /* gpmc_ad12.lcd_data20 */
251 0x34 (PIN_OUTPUT | MUX_MODE1) /* gpmc_ad13.lcd_data21 */
252 0x38 (PIN_OUTPUT | MUX_MODE1) /* gpmc_ad14.lcd_data22 */
253 0x3c (PIN_OUTPUT | MUX_MODE1) /* gpmc_ad15.lcd_data23 */
254 0xe0 (PIN_OUTPUT | MUX_MODE0) /* lcd_vsync.lcd_vsync */
255 0xe4 (PIN_OUTPUT | MUX_MODE0) /* lcd_hsync.lcd_hsync */
256 0xe8 (PIN_OUTPUT | MUX_MODE0) /* lcd_pclk.lcd_pclk */
257 0xec (PIN_OUTPUT | MUX_MODE0) /* lcd_ac_bias_en.lcd_ac_bias_en */
259 0x6c (PIN_OUTPUT_PULLUP | MUX_MODE7) /* gpmc_a11.gpio1_27 */
267 phy_id = <&davinci_mdio>, <0>;
273 phy_id = <&davinci_mdio>, <1>;
279 pinctrl-names = "default";
280 pinctrl-0 = <&mdio_pins>;
285 pinctrl-names = "default";
286 pinctrl-0 = <ðernet_pins>;
291 ethernet_pins: pinmux_ethernet {
292 pinctrl-single,pins = <
293 0x114 (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txen.rgmii1_tctl */
294 0x118 (PIN_INPUT_PULLUP | MUX_MODE2) /* mii1_rxdv.rgmii1_rctl */
295 0x11c (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txd3.rgmii1_td3 */
296 0x120 (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txd2.rgmii1_td2 */
297 0x124 (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txd1.rgmii1_td1 */
298 0x128 (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txd0.rgmii1_td0 */
299 0x12c (PIN_INPUT_PULLUP | MUX_MODE2) /* mii1_txclk.rgmii1_tclk */
300 0x130 (PIN_INPUT_PULLUP | MUX_MODE2) /* mii1_rxclk.rgmii1_rclk */
301 0x134 (PIN_INPUT_PULLUP | MUX_MODE2) /* mii1_rxd3.rgmii1_rxd3 */
302 0x138 (PIN_INPUT_PULLUP | MUX_MODE2) /* mii1_rxd2.rgmii1_rxd2 */
303 0x13c (PIN_INPUT_PULLUP | MUX_MODE2) /* mii1_rxd1.rgmii1_rxd1 */
304 0x140 (PIN_INPUT_PULLUP | MUX_MODE2) /* mii1_rxd0.rgmii1_rxd0 */
305 /* ethernet interrupt */
306 0x144 (PIN_INPUT_PULLUP | MUX_MODE7) /* rmii2_refclk.gpio0_29 */
307 /* ethernet PHY nReset */
308 0x108 (PIN_OUTPUT_PULLUP | MUX_MODE7) /* mii1_col.gpio3_0 */
312 mdio_pins: pinmux_mdio {
313 pinctrl-single,pins = <
314 0x148 (PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE0) /* mdio_data.mdio_data */
315 0x14c (PIN_OUTPUT_PULLUP | MUX_MODE0) /* mdio_clk.mdio_clk */
322 /* Bootable SD card slot */
324 vmmc-supply = <&ldo3_reg>;
326 pinctrl-names = "default";
327 pinctrl-0 = <&sd_pins>;
328 cd-gpios = <&gpio0 6 GPIO_ACTIVE_LOW>;
332 /* eMMC (not populated) on MMC #2 */
334 pinctrl-names = "default";
335 pinctrl-0 = <&emmc_pins>;
336 vmmc-supply = <&ldo3_reg>;
342 /* Map eDMA MMC2 Events from Crossbar */
343 ti,edma-xbar-event-map = /bits/ 16 <1 12
349 /* Wifi & Bluetooth on MMC #3 */
351 pinctrl-names = "default";
352 pinctrl-0 = <&wireless_pins>;
353 vmmmc-supply = <&v3v3c_reg>;
358 dma-names = "tx", "rx";
363 sd_pins: pinmux_sd_card {
364 pinctrl-single,pins = <
365 0xf0 (PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_dat0.mmc0_dat0 */
366 0xf4 (PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_dat1.mmc0_dat1 */
367 0xf8 (PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_dat2.mmc0_dat2 */
368 0xfc (PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_dat3.mmc0_dat3 */
369 0x100 (PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_clk.mmc0_clk */
370 0x104 (PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_cmd.mmc0_cmd */
371 0x160 (PIN_INPUT | MUX_MODE7) /* spi0_cs1.gpio0_6 */
374 emmc_pins: pinmux_emmc {
375 pinctrl-single,pins = <
376 0x80 (PIN_INPUT_PULLUP | MUX_MODE2) /* gpmc_csn1.mmc1_clk */
377 0x84 (PIN_INPUT_PULLUP | MUX_MODE2) /* gpmc_csn2.mmc1_cmd */
378 0x00 (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad0.mmc1_dat0 */
379 0x04 (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad1.mmc1_dat1 */
380 0x08 (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad2.mmc1_dat2 */
381 0x0c (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad3.mmc1_dat3 */
382 0x10 (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad4.mmc1_dat4 */
383 0x14 (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad5.mmc1_dat5 */
384 0x18 (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad6.mmc1_dat6 */
385 0x1c (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad7.mmc1_dat7 */
387 0x74 (PIN_OUTPUT_PULLUP | MUX_MODE7) /* gpmc_wpn.gpio0_31 */
390 wireless_pins: pinmux_wireless {
391 pinctrl-single,pins = <
392 0x44 (PIN_INPUT_PULLUP | MUX_MODE3) /* gpmc_a1.mmc2_dat0 */
393 0x48 (PIN_INPUT_PULLUP | MUX_MODE3) /* gpmc_a2.mmc2_dat1 */
394 0x4c (PIN_INPUT_PULLUP | MUX_MODE3) /* gpmc_a3.mmc2_dat2 */
395 0x78 (PIN_INPUT_PULLUP | MUX_MODE3) /* gpmc_ben1.mmc2_dat3 */
396 0x88 (PIN_INPUT_PULLUP | MUX_MODE3) /* gpmc_csn3.mmc2_cmd */
397 0x8c (PIN_INPUT_PULLUP | MUX_MODE3) /* gpmc_clk.mmc1_clk */
399 0x60 (PIN_OUTPUT_PULLUP | MUX_MODE7) /* gpmc_a8.gpio1_24 */
400 /* WLAN nPower down */
401 0x70 (PIN_OUTPUT_PULLUP | MUX_MODE7) /* gpmc_wait0.gpio0_30 */
403 0x1b4 (PIN_OUTPUT_PULLDOWN | MUX_MODE3) /* xdma_event_intr1.clkout2 */
410 regulator-name = "vbat";
411 regulator-min-microvolt = <5000000>;
412 regulator-max-microvolt = <5000000>;
416 regulator-name = "v3v3c_reg";
417 regulator-min-microvolt = <3300000>;
418 regulator-max-microvolt = <3300000>;
419 vin-supply = <&vbat>;
423 regulator-name = "vdd5_reg";
424 regulator-min-microvolt = <5000000>;
425 regulator-max-microvolt = <5000000>;
426 vin-supply = <&vbat>;
429 /include/ "tps65217.dtsi"
433 isel = <1>; /* ISET1 */
434 fdim = <200>; /* TPS65217_BL_FDIM_200HZ */
435 default-brightness = <80>;
439 dcdc1_reg: regulator@0 {
440 /* VDD_1V8 system supply */
443 dcdc2_reg: regulator@1 {
444 /* VDD_CORE voltage limits 0.95V - 1.26V with +/-4% tolerance */
445 regulator-name = "vdd_core";
446 regulator-min-microvolt = <925000>;
447 regulator-max-microvolt = <1325000>;
451 dcdc3_reg: regulator@2 {
452 /* VDD_MPU voltage limits 0.95V - 1.1V with +/-4% tolerance */
453 regulator-name = "vdd_mpu";
454 regulator-min-microvolt = <925000>;
455 regulator-max-microvolt = <1150000>;
459 ldo1_reg: regulator@3 {
460 /* VRTC 1.8V always-on supply */
464 ldo2_reg: regulator@4 {
468 ldo3_reg: regulator@5 {
469 /* VDD_3V3A 3.3V rail */
470 regulator-min-microvolt = <3300000>;
471 regulator-max-microvolt = <3300000>;
474 ldo4_reg: regulator@6 {
475 /* VDD_3V3B 3.3V rail */
483 pinctrl-names = "default";
484 pinctrl-0 = <&spi0_pins>;
488 spi0_pins: pinmux_spi0 {
489 pinctrl-single,pins = <
490 0x150 (PIN_INPUT_PULLUP | MUX_MODE0) /* spi0_sclk.spi0_sclk */
491 0x15C (PIN_INPUT_PULLUP | MUX_MODE0) /* spi0_cs0.spi0_cs0 */
492 0x154 (PIN_INPUT_PULLUP | MUX_MODE0) /* spi0_d0.spi0_d0 */
493 0x158 (PIN_INPUT_PULLUP | MUX_MODE0) /* spi0_d1.spi0_d1 */
503 ti,x-plate-resistance = <200>;
504 ti,coordinate-readouts = <5>;
505 ti,wire-config = <0x00 0x11 0x22 0x33>;
509 ti,adc-channels = <4 5 6 7>;
517 pinctrl-names = "default";
518 pinctrl-0 = <&uart0_pins>;
522 /* Broken out to J6 header */
524 pinctrl-names = "default";
525 pinctrl-0 = <&uart1_pins>;
529 uart0_pins: pinmux_uart0 {
530 pinctrl-single,pins = <
531 0x170 (PIN_INPUT_PULLUP | MUX_MODE0) /* uart0_rxd.uart0_rxd */
532 0x174 (PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* uart0_txd.uart0_txd */
535 uart1_pins: pinmux_uart1 {
536 pinctrl-single,pins = <
537 0x178 (PIN_INPUT_PULLUP | MUX_MODE0) /* uart1_ctsn.uart1_ctsn */
538 0x17C (PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* uart1_rtsn.uart1_rtsn */
539 0x180 (PIN_INPUT_PULLUP | MUX_MODE0) /* uart1_rxd.uart1_rxd */
540 0x184 (PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* uart1_txd.uart1_txd */
549 pinctrl-names = "default";
550 pinctrl-0 = <&usb_pins>;
580 usb_pins: pinmux_usb {
581 pinctrl-single,pins = <
582 /* USB0 Over-Current (active low) */
583 0x64 (PIN_INPUT | MUX_MODE7) /* gpmc_a9.gpio1_25 */
584 /* USB1 Over-Current (active low) */
585 0x68 (PIN_INPUT | MUX_MODE7) /* gpmc_a10.gpio1_26 */
592 pinctrl-names = "default";
593 pinctrl-0 = <&user_leds_pins>;
596 label = "pepper:user0:blue";
597 gpios = <&gpio1 20 GPIO_ACTIVE_HIGH>;
598 linux,default-trigger = "none";
599 default-state = "off";
603 label = "pepper:user1:red";
604 gpios = <&gpio1 21 GPIO_ACTIVE_HIGH>;
605 linux,default-trigger = "none";
606 default-state = "off";
611 pinctrl-names = "default";
612 pinctrl-0 = <&user_buttons_pins>;
613 #address-cells = <1>;
618 linux,code = <KEY_HOME>;
619 gpios = <&gpio1 22 GPIO_ACTIVE_LOW>;
625 linux,code = <KEY_MENU>;
626 gpios = <&gpio1 23 GPIO_ACTIVE_LOW>;
632 linux,code = <KEY_POWER>;
633 gpios = <&gpio0 7 GPIO_ACTIVE_LOW>;
639 user_leds_pins: pinmux_user_leds {
640 pinctrl-single,pins = <
641 0x50 (PIN_OUTPUT | MUX_MODE7) /* gpmc_a4.gpio1_20 */
642 0x54 (PIN_OUTPUT | MUX_MODE7) /* gpmc_a5.gpio1_21 */
646 user_buttons_pins: pinmux_user_buttons {
647 pinctrl-single,pins = <
648 0x58 (PIN_INPUT_PULLUP | MUX_MODE7) /* gpmc_a6.gpio1_22 */
649 0x5C (PIN_INPUT_PULLUP | MUX_MODE7) /* gpmc_a7.gpio1_21 */
650 0x164 (PIN_INPUT_PULLUP | MUX_MODE7) /* gpmc_a8.gpio0_7 */