0001 // SPDX-License-Identifier: (GPL-2.0 OR MIT)
0002 /*
0003 * Copyright 2016 Freescale Semiconductor, Inc.
0004 * Copyright 2017-2018 NXP.
0005 *
0006 */
0007
0008 /dts-v1/;
0009
0010 #include <dt-bindings/gpio/gpio.h>
0011 #include <dt-bindings/input/input.h>
0012 #include "imx6sll.dtsi"
0013
0014 / {
0015 model = "Freescale i.MX6SLL EVK Board";
0016 compatible = "fsl,imx6sll-evk", "fsl,imx6sll";
0017
0018 chosen {
0019 stdout-path = &uart1;
0020 };
0021
0022 memory@80000000 {
0023 device_type = "memory";
0024 reg = <0x80000000 0x80000000>;
0025 };
0026
0027 backlight_display: backlight-display {
0028 compatible = "pwm-backlight";
0029 pwms = <&pwm1 0 5000000>;
0030 brightness-levels = <0 4 8 16 32 64 128 255>;
0031 default-brightness-level = <6>;
0032 status = "okay";
0033 };
0034
0035 leds {
0036 compatible = "gpio-leds";
0037 pinctrl-names = "default";
0038 pinctrl-0 = <&pinctrl_led>;
0039
0040 user {
0041 label = "debug";
0042 gpios = <&gpio2 4 GPIO_ACTIVE_HIGH>;
0043 linux,default-trigger = "heartbeat";
0044 };
0045 };
0046
0047 reg_usb_otg1_vbus: regulator-otg1-vbus {
0048 compatible = "regulator-fixed";
0049 pinctrl-names = "default";
0050 pinctrl-0 = <&pinctrl_usb_otg1_vbus>;
0051 regulator-name = "usb_otg1_vbus";
0052 regulator-min-microvolt = <5000000>;
0053 regulator-max-microvolt = <5000000>;
0054 gpio = <&gpio4 0 GPIO_ACTIVE_HIGH>;
0055 enable-active-high;
0056 };
0057
0058 reg_usb_otg2_vbus: regulator-otg2-vbus {
0059 compatible = "regulator-fixed";
0060 pinctrl-names = "default";
0061 pinctrl-0 = <&pinctrl_usb_otg2_vbus>;
0062 regulator-name = "usb_otg2_vbus";
0063 regulator-min-microvolt = <5000000>;
0064 regulator-max-microvolt = <5000000>;
0065 gpio = <&gpio4 2 GPIO_ACTIVE_HIGH>;
0066 enable-active-high;
0067 };
0068
0069 reg_aud3v: regulator-aud3v {
0070 compatible = "regulator-fixed";
0071 regulator-name = "wm8962-supply-3v15";
0072 regulator-min-microvolt = <3150000>;
0073 regulator-max-microvolt = <3150000>;
0074 regulator-boot-on;
0075 };
0076
0077 reg_aud4v: regulator-aud4v {
0078 compatible = "regulator-fixed";
0079 regulator-name = "wm8962-supply-4v2";
0080 regulator-min-microvolt = <4325000>;
0081 regulator-max-microvolt = <4325000>;
0082 regulator-boot-on;
0083 };
0084
0085 reg_lcd_3v3: regulator-lcd-3v3 {
0086 compatible = "regulator-fixed";
0087 pinctrl-names = "default";
0088 pinctrl-0 = <&pinctrl_reg_lcd_3v3>;
0089 regulator-name = "lcd-3v3";
0090 gpio = <&gpio4 3 GPIO_ACTIVE_HIGH>;
0091 enable-active-high;
0092 };
0093
0094 reg_lcd_5v: regulator-lcd-5v {
0095 compatible = "regulator-fixed";
0096 regulator-name = "lcd-5v0";
0097 regulator-min-microvolt = <5000000>;
0098 regulator-max-microvolt = <5000000>;
0099 };
0100
0101 reg_sd1_vmmc: regulator-sd1-vmmc {
0102 compatible = "regulator-fixed";
0103 pinctrl-names = "default";
0104 pinctrl-0 = <&pinctrl_reg_sd1_vmmc>;
0105 regulator-name = "SD1_SPWR";
0106 regulator-min-microvolt = <3000000>;
0107 regulator-max-microvolt = <3000000>;
0108 gpio = <&gpio3 30 GPIO_ACTIVE_HIGH>;
0109 enable-active-high;
0110 };
0111
0112 reg_sd3_vmmc: regulator-sd3-vmmc {
0113 compatible = "regulator-fixed";
0114 pinctrl-names = "default";
0115 pinctrl-0 = <&pinctrl_reg_sd3_vmmc>;
0116 regulator-name = "SD3_WIFI";
0117 regulator-min-microvolt = <3000000>;
0118 regulator-max-microvolt = <3000000>;
0119 gpio = <&gpio4 4 GPIO_ACTIVE_HIGH>;
0120 enable-active-high;
0121 };
0122
0123 panel {
0124 compatible = "sii,43wvf1g";
0125 backlight = <&backlight_display>;
0126 dvdd-supply = <®_lcd_3v3>;
0127 avdd-supply = <®_lcd_5v>;
0128
0129 port {
0130 panel_in: endpoint {
0131 remote-endpoint = <&display_out>;
0132 };
0133 };
0134 };
0135
0136 sound {
0137 compatible = "fsl,imx6sl-evk-wm8962", "fsl,imx-audio-wm8962";
0138 pinctrl-names = "default";
0139 pinctrl-0 = <&pinctrl_hp>;
0140 model = "wm8962-audio";
0141 audio-cpu = <&ssi2>;
0142 audio-codec = <&wm8962>;
0143 audio-routing =
0144 "Headphone Jack", "HPOUTL",
0145 "Headphone Jack", "HPOUTR",
0146 "Ext Spk", "SPKOUTL",
0147 "Ext Spk", "SPKOUTR",
0148 "AMIC", "MICBIAS",
0149 "IN3R", "AMIC";
0150 mux-int-port = <2>;
0151 mux-ext-port = <3>;
0152 hp-det-gpio = <&gpio4 24 GPIO_ACTIVE_LOW>;
0153 };
0154 };
0155
0156 &audmux {
0157 pinctrl-names = "default";
0158 pinctrl-0 = <&pinctrl_audmux3>;
0159 status = "okay";
0160 };
0161
0162 &cpu0 {
0163 arm-supply = <&sw1a_reg>;
0164 soc-supply = <&sw1c_reg>;
0165 };
0166
0167 &i2c1 {
0168 clock-frequency = <100000>;
0169 pinctrl-names = "default";
0170 pinctrl-0 = <&pinctrl_i2c1>;
0171 status = "okay";
0172
0173 pfuze100: pmic@8 {
0174 compatible = "fsl,pfuze100";
0175 reg = <0x08>;
0176
0177 regulators {
0178 sw1a_reg: sw1ab {
0179 regulator-min-microvolt = <300000>;
0180 regulator-max-microvolt = <1875000>;
0181 regulator-boot-on;
0182 regulator-always-on;
0183 regulator-ramp-delay = <6250>;
0184 };
0185
0186 sw1c_reg: sw1c {
0187 regulator-min-microvolt = <300000>;
0188 regulator-max-microvolt = <1875000>;
0189 regulator-boot-on;
0190 regulator-always-on;
0191 regulator-ramp-delay = <6250>;
0192 };
0193
0194 sw2_reg: sw2 {
0195 regulator-min-microvolt = <800000>;
0196 regulator-max-microvolt = <3300000>;
0197 regulator-boot-on;
0198 regulator-always-on;
0199 };
0200
0201 sw3a_reg: sw3a {
0202 regulator-min-microvolt = <400000>;
0203 regulator-max-microvolt = <1975000>;
0204 regulator-boot-on;
0205 regulator-always-on;
0206 };
0207
0208 sw3b_reg: sw3b {
0209 regulator-min-microvolt = <400000>;
0210 regulator-max-microvolt = <1975000>;
0211 regulator-boot-on;
0212 regulator-always-on;
0213 };
0214
0215 sw4_reg: sw4 {
0216 regulator-min-microvolt = <800000>;
0217 regulator-max-microvolt = <3300000>;
0218 regulator-always-on;
0219 };
0220
0221 swbst_reg: swbst {
0222 regulator-min-microvolt = <5000000>;
0223 regulator-max-microvolt = <5150000>;
0224 };
0225
0226 snvs_reg: vsnvs {
0227 regulator-min-microvolt = <1000000>;
0228 regulator-max-microvolt = <3000000>;
0229 regulator-boot-on;
0230 regulator-always-on;
0231 };
0232
0233 vref_reg: vrefddr {
0234 regulator-boot-on;
0235 regulator-always-on;
0236 };
0237
0238 vgen1_reg: vgen1 {
0239 regulator-min-microvolt = <800000>;
0240 regulator-max-microvolt = <1550000>;
0241 regulator-always-on;
0242 };
0243
0244 vgen2_reg: vgen2 {
0245 regulator-min-microvolt = <800000>;
0246 regulator-max-microvolt = <1550000>;
0247 };
0248
0249 vgen3_reg: vgen3 {
0250 regulator-min-microvolt = <1800000>;
0251 regulator-max-microvolt = <3300000>;
0252 };
0253
0254 vgen4_reg: vgen4 {
0255 regulator-min-microvolt = <1800000>;
0256 regulator-max-microvolt = <3300000>;
0257 regulator-always-on;
0258 };
0259
0260 vgen5_reg: vgen5 {
0261 regulator-min-microvolt = <1800000>;
0262 regulator-max-microvolt = <3300000>;
0263 regulator-always-on;
0264 };
0265
0266 vgen6_reg: vgen6 {
0267 regulator-min-microvolt = <1800000>;
0268 regulator-max-microvolt = <3300000>;
0269 regulator-always-on;
0270 };
0271 };
0272 };
0273 };
0274
0275 &i2c3 {
0276 clock-frequency = <100000>;
0277 pinctrl-names = "default";
0278 pinctrl-0 = <&pinctrl_i2c3>;
0279 status = "okay";
0280
0281 wm8962: audio-codec@1a {
0282 compatible = "wlf,wm8962";
0283 reg = <0x1a>;
0284 clocks = <&clks IMX6SLL_CLK_EXTERN_AUDIO>;
0285 DCVDD-supply = <&vgen3_reg>;
0286 DBVDD-supply = <®_aud3v>;
0287 AVDD-supply = <&vgen3_reg>;
0288 CPVDD-supply = <&vgen3_reg>;
0289 MICVDD-supply = <®_aud3v>;
0290 PLLVDD-supply = <&vgen3_reg>;
0291 SPKVDD1-supply = <®_aud4v>;
0292 SPKVDD2-supply = <®_aud4v>;
0293 };
0294 };
0295
0296 &lcdif {
0297 pinctrl-names = "default";
0298 pinctrl-0 = <&pinctrl_lcd>;
0299 status = "okay";
0300
0301 port {
0302 display_out: endpoint {
0303 remote-endpoint = <&panel_in>;
0304 };
0305 };
0306 };
0307
0308 &pwm1 {
0309 #pwm-cells = <2>;
0310 pinctrl-names = "default";
0311 pinctrl-0 = <&pinctrl_pwm1>;
0312 status = "okay";
0313 };
0314
0315 &snvs_poweroff {
0316 status = "okay";
0317 };
0318
0319 &snvs_pwrkey {
0320 status = "okay";
0321 };
0322
0323 &ssi2 {
0324 status = "okay";
0325 };
0326
0327 &uart1 {
0328 pinctrl-names = "default";
0329 pinctrl-0 = <&pinctrl_uart1>;
0330 status = "okay";
0331 };
0332
0333 &usdhc1 {
0334 pinctrl-names = "default", "state_100mhz", "state_200mhz";
0335 pinctrl-0 = <&pinctrl_usdhc1>;
0336 pinctrl-1 = <&pinctrl_usdhc1_100mhz>;
0337 pinctrl-2 = <&pinctrl_usdhc1_200mhz>;
0338 cd-gpios = <&gpio4 7 GPIO_ACTIVE_LOW>;
0339 wp-gpios = <&gpio4 22 GPIO_ACTIVE_HIGH>;
0340 keep-power-in-suspend;
0341 wakeup-source;
0342 vmmc-supply = <®_sd1_vmmc>;
0343 status = "okay";
0344 };
0345
0346 &usbotg1 {
0347 vbus-supply = <®_usb_otg1_vbus>;
0348 pinctrl-names = "default";
0349 pinctrl-0 = <&pinctrl_usbotg1>;
0350 disable-over-current;
0351 srp-disable;
0352 hnp-disable;
0353 adp-disable;
0354 status = "okay";
0355 };
0356
0357 &usbotg2 {
0358 vbus-supply = <®_usb_otg2_vbus>;
0359 dr_mode = "host";
0360 disable-over-current;
0361 status = "okay";
0362 };
0363
0364 &usdhc3 {
0365 pinctrl-names = "default", "state_100mhz", "state_200mhz";
0366 pinctrl-0 = <&pinctrl_usdhc3>;
0367 pinctrl-1 = <&pinctrl_usdhc3_100mhz>;
0368 pinctrl-2 = <&pinctrl_usdhc3_200mhz>;
0369 cd-gpios = <&gpio3 22 GPIO_ACTIVE_LOW>;
0370 keep-power-in-suspend;
0371 wakeup-source;
0372 vmmc-supply = <®_sd3_vmmc>;
0373 status = "okay";
0374 };
0375
0376 &wdog1 {
0377 pinctrl-names = "default";
0378 pinctrl-0 = <&pinctrl_wdog1>;
0379 fsl,ext-reset-output;
0380 };
0381
0382 &iomuxc {
0383 pinctrl_audmux3: audmux3grp {
0384 fsl,pins = <
0385 MX6SLL_PAD_AUD_TXC__AUD3_TXC 0x4130b0
0386 MX6SLL_PAD_AUD_TXFS__AUD3_TXFS 0x4130b0
0387 MX6SLL_PAD_AUD_TXD__AUD3_TXD 0x4110b0
0388 MX6SLL_PAD_AUD_RXD__AUD3_RXD 0x4130b0
0389 MX6SLL_PAD_AUD_MCLK__AUDIO_CLK_OUT 0x4130b0
0390 >;
0391 };
0392
0393 pinctrl_hp: hpgrp {
0394 fsl,pins = <
0395 MX6SLL_PAD_GPIO4_IO24__GPIO4_IO24 0x17059 /* HP DETECT */
0396 >;
0397 };
0398
0399 pinctrl_reg_sd3_vmmc: sd3vmmcgrp {
0400 fsl,pins = <
0401 MX6SLL_PAD_KEY_COL6__GPIO4_IO04 0x17059
0402 >;
0403 };
0404
0405 pinctrl_usb_otg1_vbus: vbus1grp {
0406 fsl,pins = <
0407 MX6SLL_PAD_KEY_COL4__GPIO4_IO00 0x17059
0408 >;
0409 };
0410
0411 pinctrl_usb_otg2_vbus: vbus2grp {
0412 fsl,pins = <
0413 MX6SLL_PAD_KEY_COL5__GPIO4_IO02 0x17059
0414 >;
0415 };
0416
0417 pinctrl_reg_lcd_3v3: reglcd3v3grp {
0418 fsl,pins = <
0419 MX6SLL_PAD_KEY_ROW5__GPIO4_IO03 0x17059
0420 >;
0421 };
0422
0423 pinctrl_reg_sd1_vmmc: sd1vmmcgrp {
0424 fsl,pins = <
0425 MX6SLL_PAD_KEY_COL3__GPIO3_IO30 0x17059
0426 >;
0427 };
0428
0429 pinctrl_uart1: uart1grp {
0430 fsl,pins = <
0431 MX6SLL_PAD_UART1_TXD__UART1_DCE_TX 0x1b0b1
0432 MX6SLL_PAD_UART1_RXD__UART1_DCE_RX 0x1b0b1
0433 >;
0434 };
0435
0436 pinctrl_usdhc1: usdhc1grp {
0437 fsl,pins = <
0438 MX6SLL_PAD_SD1_CMD__SD1_CMD 0x17059
0439 MX6SLL_PAD_SD1_CLK__SD1_CLK 0x13059
0440 MX6SLL_PAD_SD1_DATA0__SD1_DATA0 0x17059
0441 MX6SLL_PAD_SD1_DATA1__SD1_DATA1 0x17059
0442 MX6SLL_PAD_SD1_DATA2__SD1_DATA2 0x17059
0443 MX6SLL_PAD_SD1_DATA3__SD1_DATA3 0x17059
0444 >;
0445 };
0446
0447 pinctrl_usdhc1_100mhz: usdhc1grp_100mhz {
0448 fsl,pins = <
0449 MX6SLL_PAD_SD1_CMD__SD1_CMD 0x170b9
0450 MX6SLL_PAD_SD1_CLK__SD1_CLK 0x130b9
0451 MX6SLL_PAD_SD1_DATA0__SD1_DATA0 0x170b9
0452 MX6SLL_PAD_SD1_DATA1__SD1_DATA1 0x170b9
0453 MX6SLL_PAD_SD1_DATA2__SD1_DATA2 0x170b9
0454 MX6SLL_PAD_SD1_DATA3__SD1_DATA3 0x170b9
0455 >;
0456 };
0457
0458 pinctrl_usdhc1_200mhz: usdhc1grp_200mhz {
0459 fsl,pins = <
0460 MX6SLL_PAD_SD1_CMD__SD1_CMD 0x170f9
0461 MX6SLL_PAD_SD1_CLK__SD1_CLK 0x130f9
0462 MX6SLL_PAD_SD1_DATA0__SD1_DATA0 0x170f9
0463 MX6SLL_PAD_SD1_DATA1__SD1_DATA1 0x170f9
0464 MX6SLL_PAD_SD1_DATA2__SD1_DATA2 0x170f9
0465 MX6SLL_PAD_SD1_DATA3__SD1_DATA3 0x170f9
0466 >;
0467 };
0468
0469 pinctrl_usbotg1: usbotg1grp {
0470 fsl,pins = <
0471 MX6SLL_PAD_EPDC_PWR_COM__USB_OTG1_ID 0x17059
0472 >;
0473 };
0474
0475 pinctrl_usdhc3: usdhc3grp {
0476 fsl,pins = <
0477 MX6SLL_PAD_SD3_CMD__SD3_CMD 0x17061
0478 MX6SLL_PAD_SD3_CLK__SD3_CLK 0x13061
0479 MX6SLL_PAD_SD3_DATA0__SD3_DATA0 0x17061
0480 MX6SLL_PAD_SD3_DATA1__SD3_DATA1 0x17061
0481 MX6SLL_PAD_SD3_DATA2__SD3_DATA2 0x17061
0482 MX6SLL_PAD_SD3_DATA3__SD3_DATA3 0x17061
0483 MX6SLL_PAD_REF_CLK_32K__GPIO3_IO22 0x17059
0484 >;
0485 };
0486
0487 pinctrl_usdhc3_100mhz: usdhc3grp_100mhz {
0488 fsl,pins = <
0489 MX6SLL_PAD_SD3_CMD__SD3_CMD 0x170a1
0490 MX6SLL_PAD_SD3_CLK__SD3_CLK 0x130a1
0491 MX6SLL_PAD_SD3_DATA0__SD3_DATA0 0x170a1
0492 MX6SLL_PAD_SD3_DATA1__SD3_DATA1 0x170a1
0493 MX6SLL_PAD_SD3_DATA2__SD3_DATA2 0x170a1
0494 MX6SLL_PAD_SD3_DATA3__SD3_DATA3 0x170a1
0495 MX6SLL_PAD_REF_CLK_32K__GPIO3_IO22 0x17059
0496 >;
0497 };
0498
0499 pinctrl_usdhc3_200mhz: usdhc3grp_200mhz {
0500 fsl,pins = <
0501 MX6SLL_PAD_SD3_CMD__SD3_CMD 0x170e9
0502 MX6SLL_PAD_SD3_CLK__SD3_CLK 0x130f9
0503 MX6SLL_PAD_SD3_DATA0__SD3_DATA0 0x170e9
0504 MX6SLL_PAD_SD3_DATA1__SD3_DATA1 0x170e9
0505 MX6SLL_PAD_SD3_DATA2__SD3_DATA2 0x170e9
0506 MX6SLL_PAD_SD3_DATA3__SD3_DATA3 0x170e9
0507 MX6SLL_PAD_REF_CLK_32K__GPIO3_IO22 0x17059
0508 >;
0509 };
0510
0511 pinctrl_i2c1: i2c1grp {
0512 fsl,pins = <
0513 MX6SLL_PAD_I2C1_SCL__I2C1_SCL 0x4001b8b1
0514 MX6SLL_PAD_I2C1_SDA__I2C1_SDA 0x4001b8b1
0515 >;
0516 };
0517
0518 pinctrl_i2c3: i2c3grp {
0519 fsl,pins = <
0520 MX6SLL_PAD_AUD_RXFS__I2C3_SCL 0x4041b8b1
0521 MX6SLL_PAD_AUD_RXC__I2C3_SDA 0x4041b8b1
0522 >;
0523 };
0524
0525 pinctrl_lcd: lcdgrp {
0526 fsl,pins = <
0527 MX6SLL_PAD_LCD_DATA00__LCD_DATA00 0x79
0528 MX6SLL_PAD_LCD_DATA01__LCD_DATA01 0x79
0529 MX6SLL_PAD_LCD_DATA02__LCD_DATA02 0x79
0530 MX6SLL_PAD_LCD_DATA03__LCD_DATA03 0x79
0531 MX6SLL_PAD_LCD_DATA04__LCD_DATA04 0x79
0532 MX6SLL_PAD_LCD_DATA05__LCD_DATA05 0x79
0533 MX6SLL_PAD_LCD_DATA06__LCD_DATA06 0x79
0534 MX6SLL_PAD_LCD_DATA07__LCD_DATA07 0x79
0535 MX6SLL_PAD_LCD_DATA08__LCD_DATA08 0x79
0536 MX6SLL_PAD_LCD_DATA09__LCD_DATA09 0x79
0537 MX6SLL_PAD_LCD_DATA10__LCD_DATA10 0x79
0538 MX6SLL_PAD_LCD_DATA11__LCD_DATA11 0x79
0539 MX6SLL_PAD_LCD_DATA12__LCD_DATA12 0x79
0540 MX6SLL_PAD_LCD_DATA13__LCD_DATA13 0x79
0541 MX6SLL_PAD_LCD_DATA14__LCD_DATA14 0x79
0542 MX6SLL_PAD_LCD_DATA15__LCD_DATA15 0x79
0543 MX6SLL_PAD_LCD_DATA16__LCD_DATA16 0x79
0544 MX6SLL_PAD_LCD_DATA17__LCD_DATA17 0x79
0545 MX6SLL_PAD_LCD_DATA18__LCD_DATA18 0x79
0546 MX6SLL_PAD_LCD_DATA19__LCD_DATA19 0x79
0547 MX6SLL_PAD_LCD_DATA20__LCD_DATA20 0x79
0548 MX6SLL_PAD_LCD_DATA21__LCD_DATA21 0x79
0549 MX6SLL_PAD_LCD_DATA22__LCD_DATA22 0x79
0550 MX6SLL_PAD_LCD_DATA23__LCD_DATA23 0x79
0551 MX6SLL_PAD_LCD_CLK__LCD_CLK 0x79
0552 MX6SLL_PAD_LCD_ENABLE__LCD_ENABLE 0x79
0553 MX6SLL_PAD_LCD_HSYNC__LCD_HSYNC 0x79
0554 MX6SLL_PAD_LCD_VSYNC__LCD_VSYNC 0x79
0555 MX6SLL_PAD_LCD_RESET__LCD_RESET 0x79
0556 >;
0557 };
0558
0559 pinctrl_led: ledgrp {
0560 fsl,pins = <
0561 MX6SLL_PAD_EPDC_VCOM1__GPIO2_IO04 0x17059
0562 >;
0563 };
0564
0565 pinctrl_pwm1: pmw1grp {
0566 fsl,pins = <
0567 MX6SLL_PAD_PWM1__PWM1_OUT 0x110b0
0568 >;
0569 };
0570
0571 pinctrl_wdog1: wdog1grp {
0572 fsl,pins = <
0573 MX6SLL_PAD_WDOG_B__WDOG1_B 0x170b0
0574 >;
0575 };
0576 };
