0001 // SPDX-License-Identifier: GPL-2.0-only
0002 /*
0003 * Copyright (C) 2012 Texas Instruments Incorporated - https://www.ti.com/
0004 */
0005 /dts-v1/;
0006
0007 #include "am33xx.dtsi"
0008 #include "am335x-osd335x-common.dtsi"
0009 #include <dt-bindings/interrupt-controller/irq.h>
0010
0011 / {
0012 model = "TI AM335x BeagleBone Blue";
0013 compatible = "ti,am335x-bone-blue", "ti,am33xx";
0014
0015 chosen {
0016 stdout-path = &uart0;
0017 };
0018
0019 leds {
0020 pinctrl-names = "default";
0021 pinctrl-0 = <&user_leds_s0>;
0022
0023 compatible = "gpio-leds";
0024
0025 usr_0_led {
0026 label = "beaglebone:green:usr0";
0027 gpios = <&gpio1 21 GPIO_ACTIVE_HIGH>;
0028 linux,default-trigger = "heartbeat";
0029 default-state = "off";
0030 };
0031
0032 usr_1_led {
0033 label = "beaglebone:green:usr1";
0034 gpios = <&gpio1 22 GPIO_ACTIVE_HIGH>;
0035 linux,default-trigger = "mmc0";
0036 default-state = "off";
0037 };
0038
0039 usr_2_led {
0040 label = "beaglebone:green:usr2";
0041 gpios = <&gpio1 23 GPIO_ACTIVE_HIGH>;
0042 linux,default-trigger = "cpu0";
0043 default-state = "off";
0044 };
0045
0046 usr_3_led {
0047 label = "beaglebone:green:usr3";
0048 gpios = <&gpio1 24 GPIO_ACTIVE_HIGH>;
0049 linux,default-trigger = "mmc1";
0050 default-state = "off";
0051 };
0052
0053 wifi_led {
0054 label = "wifi";
0055 gpios = <&gpio0 19 GPIO_ACTIVE_HIGH>;
0056 default-state = "off";
0057 linux,default-trigger = "phy0assoc";
0058 };
0059
0060 red_led {
0061 label = "red";
0062 gpios = <&gpio2 2 GPIO_ACTIVE_HIGH>;
0063 default-state = "off";
0064 };
0065
0066 green_led {
0067 label = "green";
0068 gpios = <&gpio2 3 GPIO_ACTIVE_HIGH>;
0069 default-state = "off";
0070 };
0071
0072 batt_1_led {
0073 label = "bat25";
0074 gpios = <&gpio0 27 GPIO_ACTIVE_HIGH>;
0075 default-state = "off";
0076 };
0077
0078 batt_2_led {
0079 label = "bat50";
0080 gpios = <&gpio0 11 GPIO_ACTIVE_HIGH>;
0081 default-state = "off";
0082 };
0083
0084 batt_3_led {
0085 label = "bat75";
0086 gpios = <&gpio1 29 GPIO_ACTIVE_HIGH>;
0087 default-state = "off";
0088 };
0089
0090 batt_4_led {
0091 label = "bat100";
0092 gpios = <&gpio0 26 GPIO_ACTIVE_HIGH>;
0093 default-state = "off";
0094 };
0095 };
0096
0097 vmmcsd_fixed: fixedregulator0 {
0098 compatible = "regulator-fixed";
0099 regulator-name = "vmmcsd_fixed";
0100 regulator-min-microvolt = <3300000>;
0101 regulator-max-microvolt = <3300000>;
0102 };
0103
0104 wlan_en_reg: fixedregulator@2 {
0105 compatible = "regulator-fixed";
0106 regulator-name = "wlan-en-regulator";
0107 regulator-min-microvolt = <1800000>;
0108 regulator-max-microvolt = <1800000>;
0109 startup-delay-us = <70000>;
0110
0111 /* WL_EN */
0112 gpio = <&gpio3 9 0>;
0113 enable-active-high;
0114 };
0115 };
0116
0117 &am33xx_pinmux {
0118 user_leds_s0: user_leds_s0 {
0119 pinctrl-single,pins = <
0120 AM33XX_PADCONF(AM335X_PIN_GPMC_A5, PIN_OUTPUT, MUX_MODE7) /* (V15) gpmc_a5.gpio1[21] - USR_LED_0 */
0121 AM33XX_PADCONF(AM335X_PIN_GPMC_A6, PIN_OUTPUT, MUX_MODE7) /* (U15) gpmc_a6.gpio1[22] - USR_LED_1 */
0122 AM33XX_PADCONF(AM335X_PIN_GPMC_A7, PIN_OUTPUT, MUX_MODE7) /* (T15) gpmc_a7.gpio1[23] - USR_LED_2 */
0123 AM33XX_PADCONF(AM335X_PIN_GPMC_A8, PIN_OUTPUT, MUX_MODE7) /* (V16) gpmc_a8.gpio1[24] - USR_LED_3 */
0124 AM33XX_PADCONF(AM335X_PIN_XDMA_EVENT_INTR0, PIN_OUTPUT, MUX_MODE7) /* (A15) xdma_event_intr0.gpio0[19] - WIFI_LED */
0125 AM33XX_PADCONF(AM335X_PIN_GPMC_ADVN_ALE, PIN_OUTPUT, MUX_MODE7) /* (R7) gpmc_advn_ale.gpio2[2] - P8.7, LED_RED, GP1_PIN_5 */
0126 AM33XX_PADCONF(AM335X_PIN_GPMC_OEN_REN, PIN_OUTPUT, MUX_MODE7) /* (T7) gpmc_oen_ren.gpio2[3] - P8.8, LED_GREEN, GP1_PIN_6 */
0127 AM33XX_PADCONF(AM335X_PIN_GPMC_AD11, PIN_OUTPUT, MUX_MODE7) /* (U12) gpmc_ad11.gpio0[27] - P8.17, BATT_LED_1 */
0128 AM33XX_PADCONF(AM335X_PIN_LCD_DATA15, PIN_OUTPUT, MUX_MODE7) /* (T5) lcd_data15.gpio0[11] - P8.32, BATT_LED_2 */
0129 AM33XX_PADCONF(AM335X_PIN_GPMC_CSN0, PIN_OUTPUT, MUX_MODE7) /* (V6) gpmc_csn0.gpio1[29] - P8.26, BATT_LED_3 */
0130 AM33XX_PADCONF(AM335X_PIN_GPMC_AD10, PIN_OUTPUT, MUX_MODE7) /* (T11) gpmc_ad10.gpio0[26] - P8.14, BATT_LED_4 */
0131
0132 >;
0133 };
0134
0135 i2c2_pins: pinmux_i2c2_pins {
0136 pinctrl-single,pins = <
0137 AM33XX_PADCONF(AM335X_PIN_UART1_CTSN, PIN_INPUT_PULLUP, MUX_MODE3) /* (D18) uart1_ctsn.I2C2_SDA */
0138 AM33XX_PADCONF(AM335X_PIN_UART1_RTSN, PIN_INPUT_PULLUP, MUX_MODE3) /* (D17) uart1_rtsn.I2C2_SCL */
0139 >;
0140 };
0141
0142 /* UT0 */
0143 uart0_pins: pinmux_uart0_pins {
0144 pinctrl-single,pins = <
0145 AM33XX_PADCONF(AM335X_PIN_UART0_RXD, PIN_INPUT_PULLUP, MUX_MODE0)
0146 AM33XX_PADCONF(AM335X_PIN_UART0_TXD, PIN_OUTPUT_PULLDOWN, MUX_MODE0)
0147 >;
0148 };
0149
0150 /* UT1 */
0151 uart1_pins: pinmux_uart1_pins {
0152 pinctrl-single,pins = <
0153 AM33XX_PADCONF(AM335X_PIN_UART1_RXD, PIN_INPUT_PULLUP, MUX_MODE0)
0154 AM33XX_PADCONF(AM335X_PIN_UART1_TXD, PIN_OUTPUT_PULLDOWN, MUX_MODE0)
0155 >;
0156 };
0157
0158 /* GPS */
0159 uart2_pins: pinmux_uart2_pins {
0160 pinctrl-single,pins = <
0161 AM33XX_PADCONF(AM335X_PIN_SPI0_SCLK, PIN_INPUT_PULLUP, MUX_MODE1) /* (A17) spi0_sclk.uart2_rxd */
0162 AM33XX_PADCONF(AM335X_PIN_SPI0_D0, PIN_OUTPUT_PULLDOWN, MUX_MODE1) /* (B17) spi0_d0.uart2_txd */
0163 >;
0164 };
0165
0166 /* DSM2 */
0167 uart4_pins: pinmux_uart4_pins {
0168 pinctrl-single,pins = <
0169 AM33XX_PADCONF(AM335X_PIN_GPMC_WAIT0, PIN_INPUT_PULLUP, MUX_MODE6) /* (T17) gpmc_wait0.uart4_rxd */
0170 >;
0171 };
0172
0173 /* UT5 */
0174 uart5_pins: pinmux_uart5_pins {
0175 pinctrl-single,pins = <
0176 AM33XX_PADCONF(AM335X_PIN_LCD_DATA9, PIN_INPUT_PULLUP, MUX_MODE4) /* (U2) lcd_data9.uart5_rxd */
0177 AM33XX_PADCONF(AM335X_PIN_LCD_DATA8, PIN_OUTPUT_PULLDOWN, MUX_MODE4) /* (U1) lcd_data8.uart5_txd */
0178 >;
0179 };
0180
0181 mmc1_pins: pinmux_mmc1_pins {
0182 pinctrl-single,pins = <
0183 AM33XX_PADCONF(AM335X_PIN_SPI0_CS1, PIN_INPUT, MUX_MODE7) /* (C15) spi0_cs1.gpio0[6] */
0184 >;
0185 };
0186
0187 mmc2_pins: pinmux_mmc2_pins {
0188 pinctrl-single,pins = <
0189 AM33XX_PADCONF(AM335X_PIN_GPMC_CSN1, PIN_INPUT_PULLUP, MUX_MODE2) /* (U9) gpmc_csn1.mmc1_clk */
0190 AM33XX_PADCONF(AM335X_PIN_GPMC_CSN2, PIN_INPUT_PULLUP, MUX_MODE2) /* (V9) gpmc_csn2.mmc1_cmd */
0191 AM33XX_PADCONF(AM335X_PIN_GPMC_AD0, PIN_INPUT_PULLUP, MUX_MODE1) /* (U7) gpmc_ad0.mmc1_dat0 */
0192 AM33XX_PADCONF(AM335X_PIN_GPMC_AD1, PIN_INPUT_PULLUP, MUX_MODE1) /* (V7) gpmc_ad1.mmc1_dat1 */
0193 AM33XX_PADCONF(AM335X_PIN_GPMC_AD2, PIN_INPUT_PULLUP, MUX_MODE1) /* (R8) gpmc_ad2.mmc1_dat2 */
0194 AM33XX_PADCONF(AM335X_PIN_GPMC_AD3, PIN_INPUT_PULLUP, MUX_MODE1) /* (T8) gpmc_ad3.mmc1_dat3 */
0195 AM33XX_PADCONF(AM335X_PIN_GPMC_AD4, PIN_INPUT_PULLUP, MUX_MODE1) /* (U8) gpmc_ad4.mmc1_dat4 */
0196 AM33XX_PADCONF(AM335X_PIN_GPMC_AD5, PIN_INPUT_PULLUP, MUX_MODE1) /* (V8) gpmc_ad5.mmc1_dat5 */
0197 AM33XX_PADCONF(AM335X_PIN_GPMC_AD6, PIN_INPUT_PULLUP, MUX_MODE1) /* (R9) gpmc_ad6.mmc1_dat6 */
0198 AM33XX_PADCONF(AM335X_PIN_GPMC_AD7, PIN_INPUT_PULLUP, MUX_MODE1) /* (T9) gpmc_ad7.mmc1_dat7 */
0199 >;
0200 };
0201
0202 mmc3_pins: pinmux_mmc3_pins {
0203 pinctrl-single,pins = <
0204 AM33XX_PADCONF(AM335X_PIN_MII1_RXD1, PIN_INPUT_PULLUP, MUX_MODE6) /* (L15) gmii1_rxd1.mmc2_clk */
0205 AM33XX_PADCONF(AM335X_PIN_MII1_TX_EN, PIN_INPUT_PULLUP, MUX_MODE6) /* (J16) gmii1_txen.mmc2_cmd */
0206 AM33XX_PADCONF(AM335X_PIN_MII1_RX_DV, PIN_INPUT_PULLUP, MUX_MODE5) /* (J17) gmii1_rxdv.mmc2_dat0 */
0207 AM33XX_PADCONF(AM335X_PIN_MII1_TXD3, PIN_INPUT_PULLUP, MUX_MODE5) /* (J18) gmii1_txd3.mmc2_dat1 */
0208 AM33XX_PADCONF(AM335X_PIN_MII1_TXD2, PIN_INPUT_PULLUP, MUX_MODE5) /* (K15) gmii1_txd2.mmc2_dat2 */
0209 AM33XX_PADCONF(AM335X_PIN_MII1_COL, PIN_INPUT_PULLUP, MUX_MODE5) /* (H16) gmii1_col.mmc2_dat3 */
0210 >;
0211 };
0212
0213 bt_pins: pinmux_bt_pins {
0214 pinctrl-single,pins = <
0215 AM33XX_PADCONF(AM335X_PIN_MII1_TXD0, PIN_OUTPUT_PULLUP, MUX_MODE7) /* (K17) gmii1_txd0.gpio0[28] - BT_EN */
0216 >;
0217 };
0218
0219 uart3_pins: pinmux_uart3_pins {
0220 pinctrl-single,pins = <
0221 AM33XX_PADCONF(AM335X_PIN_MII1_RXD3, PIN_INPUT_PULLUP, MUX_MODE1) /* (L17) gmii1_rxd3.uart3_rxd */
0222 AM33XX_PADCONF(AM335X_PIN_MII1_RXD2, PIN_OUTPUT_PULLDOWN, MUX_MODE1) /* (L16) gmii1_rxd2.uart3_txd */
0223 AM33XX_PADCONF(AM335X_PIN_MDIO, PIN_INPUT, MUX_MODE3) /* (M17) mdio_data.uart3_ctsn */
0224 AM33XX_PADCONF(AM335X_PIN_MDC, PIN_OUTPUT_PULLDOWN, MUX_MODE3) /* (M18) mdio_clk.uart3_rtsn */
0225 >;
0226 };
0227
0228 wl18xx_pins: pinmux_wl18xx_pins {
0229 pinctrl-single,pins = <
0230 AM33XX_PADCONF(AM335X_PIN_MII1_TX_CLK, PIN_OUTPUT_PULLDOWN, MUX_MODE7) /* (K18) gmii1_txclk.gpio3[9] - WL_EN */
0231 AM33XX_PADCONF(AM335X_PIN_MII1_TXD1, PIN_INPUT_PULLDOWN, MUX_MODE7) /* (K16) gmii1_txd1.gpio0[21] - WL_IRQ */
0232 AM33XX_PADCONF(AM335X_PIN_MII1_RX_CLK, PIN_OUTPUT_PULLUP, MUX_MODE7) /* (L18) gmii1_rxclk.gpio3[10] - LS_BUF_EN */
0233 >;
0234 };
0235
0236 /* DCAN */
0237 dcan1_pins: pinmux_dcan1_pins {
0238 pinctrl-single,pins = <
0239 AM33XX_PADCONF(AM335X_PIN_UART0_RTSN, PIN_INPUT, MUX_MODE2) /* (E17) uart0_rtsn.dcan1_rx */
0240 AM33XX_PADCONF(AM335X_PIN_UART0_CTSN, PIN_OUTPUT, MUX_MODE2) /* (E18) uart0_ctsn.dcan1_tx */
0241 AM33XX_PADCONF(AM335X_PIN_MII1_RXD0, PIN_OUTPUT, MUX_MODE7) /* (M16) gmii1_rxd0.gpio2[21] */
0242 >;
0243 };
0244
0245 /* E1 */
0246 eqep0_pins: pinmux_eqep0_pins {
0247 pinctrl-single,pins = <
0248 AM33XX_PADCONF(AM335X_PIN_MCASP0_AXR0, PIN_INPUT, MUX_MODE1) /* (B12) mcasp0_aclkr.eQEP0A_in */
0249 AM33XX_PADCONF(AM335X_PIN_MCASP0_FSR, PIN_INPUT, MUX_MODE1) /* (C13) mcasp0_fsr.eQEP0B_in */
0250 >;
0251 };
0252
0253 /* E2 */
0254 eqep1_pins: pinmux_eqep1_pins {
0255 pinctrl-single,pins = <
0256 AM33XX_PADCONF(AM335X_PIN_LCD_DATA12, PIN_INPUT, MUX_MODE2) /* (V2) lcd_data12.eQEP1A_in */
0257 AM33XX_PADCONF(AM335X_PIN_LCD_DATA13, PIN_INPUT, MUX_MODE2) /* (V3) lcd_data13.eQEP1B_in */
0258 >;
0259 };
0260
0261 /* E3 */
0262 eqep2_pins: pinmux_eqep2_pins {
0263 pinctrl-single,pins = <
0264 AM33XX_PADCONF(AM335X_PIN_GPMC_AD12, PIN_INPUT, MUX_MODE4) /* (T12) gpmc_ad12.eQEP2A_in */
0265 AM33XX_PADCONF(AM335X_PIN_GPMC_AD13, PIN_INPUT, MUX_MODE4) /* (R12) gpmc_ad13.eQEP2B_in */
0266 >;
0267 };
0268 };
0269
0270 &uart0 {
0271 pinctrl-names = "default";
0272 pinctrl-0 = <&uart0_pins>;
0273
0274 status = "okay";
0275 };
0276
0277 &uart1 {
0278 pinctrl-names = "default";
0279 pinctrl-0 = <&uart1_pins>;
0280
0281 status = "okay";
0282 };
0283
0284 &uart2 {
0285 pinctrl-names = "default";
0286 pinctrl-0 = <&uart2_pins>;
0287
0288 status = "okay";
0289 };
0290
0291 &uart4 {
0292 pinctrl-names = "default";
0293 pinctrl-0 = <&uart4_pins>;
0294
0295 status = "okay";
0296 };
0297
0298 &uart5 {
0299 pinctrl-names = "default";
0300 pinctrl-0 = <&uart5_pins>;
0301
0302 status = "okay";
0303 };
0304
0305 &usb0 {
0306 dr_mode = "peripheral";
0307 interrupts-extended = <&intc 18 &tps 0>;
0308 interrupt-names = "mc", "vbus";
0309 };
0310
0311 &usb1 {
0312 dr_mode = "host";
0313 };
0314
0315 &i2c0 {
0316 baseboard_eeprom: baseboard_eeprom@50 {
0317 compatible = "atmel,24c256";
0318 reg = <0x50>;
0319
0320 #address-cells = <1>;
0321 #size-cells = <1>;
0322 baseboard_data: baseboard_data@0 {
0323 reg = <0 0x100>;
0324 };
0325 };
0326 };
0327
0328 &i2c2 {
0329 pinctrl-names = "default";
0330 pinctrl-0 = <&i2c2_pins>;
0331
0332 status = "okay";
0333 clock-frequency = <400000>;
0334
0335 mpu9250@68 {
0336 compatible = "invensense,mpu9250";
0337 reg = <0x68>;
0338 interrupt-parent = <&gpio3>;
0339 interrupts = <21 IRQ_TYPE_EDGE_RISING>;
0340 i2c-gate {
0341 #address-cells = <1>;
0342 #size-cells = <0>;
0343 ax8975@c {
0344 compatible = "asahi-kasei,ak8975";
0345 reg = <0x0c>;
0346 };
0347 };
0348 };
0349
0350 pressure@76 {
0351 compatible = "bosch,bmp280";
0352 reg = <0x76>;
0353 };
0354 };
0355
0356 /include/ "tps65217.dtsi"
0357
0358 &tps {
0359 /delete-property/ ti,pmic-shutdown-controller;
0360
0361 charger {
0362 interrupts = <0>, <1>;
0363 interrupt-names = "USB", "AC";
0364 status = "okay";
0365 };
0366 };
0367
0368 &mmc1 {
0369 status = "okay";
0370 vmmc-supply = <&vmmcsd_fixed>;
0371 bus-width = <4>;
0372 pinctrl-names = "default";
0373 pinctrl-0 = <&mmc1_pins>;
0374 cd-gpios = <&gpio0 6 GPIO_ACTIVE_LOW>;
0375 };
0376
0377 &mmc2 {
0378 status = "okay";
0379 vmmc-supply = <&vmmcsd_fixed>;
0380 bus-width = <8>;
0381 pinctrl-names = "default";
0382 pinctrl-0 = <&mmc2_pins>;
0383 };
0384
0385 &mmc3 {
0386 dmas = <&edma_xbar 12 0 1
0387 &edma_xbar 13 0 2>;
0388 dma-names = "tx", "rx";
0389 status = "okay";
0390 vmmc-supply = <&wlan_en_reg>;
0391 bus-width = <4>;
0392 non-removable;
0393 cap-power-off-card;
0394 keep-power-in-suspend;
0395 pinctrl-names = "default";
0396 pinctrl-0 = <&mmc3_pins &wl18xx_pins>;
0397
0398 #address-cells = <1>;
0399 #size-cells = <0>;
0400 wlcore: wlcore@2 {
0401 compatible = "ti,wl1835";
0402 reg = <2>;
0403 interrupt-parent = <&gpio0>;
0404 interrupts = <21 IRQ_TYPE_EDGE_RISING>;
0405 };
0406 };
0407
0408 &tscadc {
0409 status = "okay";
0410 adc {
0411 ti,adc-channels = <0 1 2 3 4 5 6 7>;
0412 };
0413 };
0414
0415 &uart3 {
0416 pinctrl-names = "default";
0417 pinctrl-0 = <&uart3_pins &bt_pins>;
0418 status = "okay";
0419
0420 bluetooth {
0421 compatible = "ti,wl1835-st";
0422 enable-gpios = <&gpio0 28 GPIO_ACTIVE_HIGH>;
0423 };
0424 };
0425
0426 &rtc {
0427 system-power-controller;
0428 clocks = <&clk_32768_ck>, <&clk_24mhz_clkctrl AM3_CLK_24MHZ_CLKDIV32K_CLKCTRL 0>;
0429 clock-names = "ext-clk", "int-clk";
0430 };
0431
0432 &dcan1 {
0433 pinctrl-names = "default";
0434 pinctrl-0 = <&dcan1_pins>;
0435 status = "okay";
0436 };
0437
0438 &gpio0 {
0439 gpio-line-names =
0440 "UART3_CTS", /* M17 */
0441 "UART3_RTS", /* M18 */
0442 "UART2_RX", /* A17 */
0443 "UART2_TX", /* B17 */
0444 "I2C1_SDA", /* B16 */
0445 "I2C1_SCL", /* A16 */
0446 "MMC0_CD", /* C15 */
0447 "SPI1_SS2", /* C18 */
0448 "EQEP_1A", /* V2 */
0449 "EQEP_1B", /* V3 */
0450 "MDIR_2B", /* V4 */
0451 "BATT_LED_2", /* T5 */
0452 "I2C2_SDA", /* D18 */
0453 "I2C2_SCL", /* D17 */
0454 "UART1_RX", /* D16 */
0455 "UART1_TX", /* D15 */
0456 "MMC2_DAT1", /* J18 */
0457 "MMC2_DAT2", /* K15 */
0458 "NC", /* F16 */
0459 "WIFI_LED", /* A15 */
0460 "MOT_STBY", /* D14 */
0461 "WLAN_IRQ", /* K16 */
0462 "PWM_2A", /* U10 */
0463 "PWM_2B", /* T10 */
0464 "",
0465 "",
0466 "BATT_LED_4", /* T11 */
0467 "BATT_LED_1", /* U12 */
0468 "BT_EN", /* K17 */
0469 "SPI1_SS1", /* H18 */
0470 "UART4_RX", /* T17 */
0471 "MDIR_1B"; /* U17 */
0472 };
0473
0474 &gpio1 {
0475 gpio-line-names =
0476 "MMC1_DAT0", /* U7 */
0477 "MMC1_DAT1", /* V7 */
0478 "MMC1_DAT2", /* R8 */
0479 "MMC1_DAT3", /* T8 */
0480 "MMC1_DAT4", /* U8 */
0481 "MMC1_DAT5", /* V8 */
0482 "MMC1_DAT6", /* R9 */
0483 "MMC1_DAT7", /* T9 */
0484 "DCAN1_TX", /* E18 */
0485 "DCAN1_RX", /* E17 */
0486 "UART0_RX", /* E15 */
0487 "UART0_TX", /* E16 */
0488 "EQEP_2A", /* T12 */
0489 "EQEP_2B", /* R12 */
0490 "PRU_E_A", /* V13 */
0491 "PRU_E_B", /* U13 */
0492 "MDIR_2A", /* R13 */
0493 "GPIO1_17", /* V14 */
0494 "PWM_1A", /* U14 */
0495 "PWM_1B", /* T14 */
0496 "EMMC_RST", /* R14 */
0497 "USR_LED_0", /* V15 */
0498 "USR_LED_1", /* U15 */
0499 "USR_LED_2", /* T15 */
0500 "USR_LED_3", /* V16 */
0501 "GPIO1_25", /* U16 */
0502 "MCASP0_AXR0", /* T16 */
0503 "MCASP0_AXR1", /* V17 */
0504 "MCASP0_ACLKR", /* U18 */
0505 "BATT_LED_3", /* V6 */
0506 "MMC1_CLK", /* U9 */
0507 "MMC1_CMD"; /* V9 */
0508 };
0509
0510 &gpio2 {
0511 gpio-line-names =
0512 "MDIR_1A", /* T13 */
0513 "MCASP0_FSR", /* V12 */
0514 "LED_RED", /* R7 */
0515 "LED_GREEN", /* T7 */
0516 "MODE_BTN", /* U6 */
0517 "PAUSE_BTN", /* T6 */
0518 "MDIR_4A", /* R1 */
0519 "MDIR_4B", /* R2 */
0520 "MDIR_3B", /* R3 */
0521 "MDIR_3A", /* R4 */
0522 "SVO7", /* T1 */
0523 "SVO8", /* T2 */
0524 "SVO5", /* T3 */
0525 "SVO6", /* T4 */
0526 "UART5_TX", /* U1 */
0527 "UART5_RX", /* U2 */
0528 "SERVO_EN", /* U3 */
0529 "NC", /* U4 */
0530 "UART3_RX", /* L17 */
0531 "UART3_TX", /* L16 */
0532 "MMC2_CLK", /* L15 */
0533 "DCAN1_SILENT", /* M16 */
0534 "SVO1", /* U5 */
0535 "SVO3", /* R5 */
0536 "SVO2", /* V5 */
0537 "SVO4", /* R6 */
0538 "MMC0_DAT3", /* F17 */
0539 "MMC0_DAT2", /* F18 */
0540 "MMC0_DAT1", /* G15 */
0541 "MMC0_DAT0", /* G16 */
0542 "MMC0_CLK", /* G17 */
0543 "MMC0_CMD"; /* G18 */
0544 };
0545
0546 &gpio3 {
0547 gpio-line-names =
0548 "MMC2_DAT3", /* H16 */
0549 "GPIO3_1", /* H17 */
0550 "GPIO3_2", /* J15 */
0551 "MMC2_CMD", /* J16 */
0552 "MMC2_DAT0", /* J17 */
0553 "I2C0_SDA", /* C17 */
0554 "I2C0_SCL", /* C16 */
0555 "EMU1", /* C14 */
0556 "EMU0", /* B14 */
0557 "WL_EN", /* K18 */
0558 "WL_BT_OE", /* L18 */
0559 "",
0560 "",
0561 "NC", /* F15 */
0562 "SPI1_SCK", /* A13 */
0563 "SPI1_MISO", /* B13 */
0564 "SPI1_MOSI", /* D12 */
0565 "GPIO3_17", /* C12 */
0566 "EQEP_0A", /* B12 */
0567 "EQEP_0B", /* C13 */
0568 "GPIO3_20", /* D13 */
0569 "IMU_INT", /* A14 */
0570 "",
0571 "",
0572 "",
0573 "",
0574 "",
0575 "",
0576 "",
0577 "",
0578 "",
0579 "";
0580
0581 ls-buf-en-hog {
0582 gpio-hog;
0583 gpios = <10 GPIO_ACTIVE_HIGH>;
0584 output-high;
0585 };
0586 };
0587
0588 &epwmss0 {
0589 status = "okay";
0590 };
0591
0592 &eqep0 {
0593 pinctrl-names = "default";
0594 pinctrl-0 = <&eqep0_pins>;
0595 status = "okay";
0596 };
0597
0598 &epwmss1 {
0599 status = "okay";
0600 };
0601
0602 &eqep1 {
0603 pinctrl-names = "default";
0604 pinctrl-0 = <&eqep1_pins>;
0605 status = "okay";
0606 };
0607
0608 &epwmss2 {
0609 status = "okay";
0610 };
0611
0612 &eqep2 {
0613 pinctrl-names = "default";
0614 pinctrl-0 = <&eqep2_pins>;
0615 status = "okay";
0616 };
