2 * Copyright 2017 Gateworks Corporation
4 * This file is dual-licensed: you can use it either under the terms
5 * of the GPL or the X11 license, at your option. Note that this dual
6 * licensing only applies to this file, and not this project as a
9 * a) This file is free software; you can redistribute it and/or
10 * modify it under the terms of the GNU General Public License as
11 * published by the Free Software Foundation; either version 2 of
12 * the License, or (at your option) any later version.
14 * This file is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
19 * You should have received a copy of the GNU General Public
20 * License along with this file; if not, write to the Free
21 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
26 * b) Permission is hereby granted, free of charge, to any person
27 * obtaining a copy of this software and associated documentation
28 * files (the "Software"), to deal in the Software without
29 * restriction, including without limitation the rights to use,
30 * copy, modify, merge, publish, distribute, sublicense, and/or
31 * sell copies of the Software, and to permit persons to whom the
32 * Software is furnished to do so, subject to the following
35 * The above copyright notice and this permission notice shall be
36 * included in all copies or substantial portions of the Software.
38 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
39 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
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41 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
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45 * OTHER DEALINGS IN THE SOFTWARE.
48 #include <dt-bindings/gpio/gpio.h>
49 #include <dt-bindings/input/linux-event-codes.h>
50 #include <dt-bindings/interrupt-controller/irq.h>
53 /* these are used by bootloader for disabling nodes */
67 compatible = "pwm-backlight";
68 pwms = <&pwm4 0 5000000>;
69 brightness-levels = <0 4 8 16 32 64 128 255>;
70 default-brightness-level = <7>;
74 compatible = "gpio-keys";
80 gpios = <&gsc_gpio 0 GPIO_ACTIVE_LOW>;
87 interrupt-parent = <&gsc>;
94 interrupt-parent = <&gsc>;
100 linux,code = <BTN_3>;
101 interrupt-parent = <&gsc>;
107 linux,code = <BTN_4>;
108 interrupt-parent = <&gsc>;
113 label = "switch_hold";
114 linux,code = <BTN_5>;
115 interrupt-parent = <&gsc>;
121 compatible = "gpio-leds";
122 pinctrl-names = "default";
123 pinctrl-0 = <&pinctrl_gpio_leds>;
127 gpios = <&gpio4 6 GPIO_ACTIVE_HIGH>; /* MX6_PANLEDG */
128 default-state = "on";
129 linux,default-trigger = "heartbeat";
134 gpios = <&gpio4 7 GPIO_ACTIVE_HIGH>; /* MX6_PANLEDR */
135 default-state = "off";
140 gpios = <&gpio4 15 GPIO_ACTIVE_LOW>; /* MX6_LOCLED# */
141 default-state = "off";
146 device_type = "memory";
147 reg = <0x10000000 0x40000000>;
151 compatible = "pps-gpio";
152 pinctrl-names = "default";
153 pinctrl-0 = <&pinctrl_pps>;
154 gpios = <&gpio1 26 GPIO_ACTIVE_HIGH>;
157 reg_1p0v: regulator-1p0v {
158 compatible = "regulator-fixed";
159 regulator-name = "1P0V";
160 regulator-min-microvolt = <1000000>;
161 regulator-max-microvolt = <1000000>;
165 reg_3p3v: regulator-3p3v {
166 compatible = "regulator-fixed";
167 regulator-name = "3P3V";
168 regulator-min-microvolt = <3300000>;
169 regulator-max-microvolt = <3300000>;
173 reg_usb_h1_vbus: regulator-usb-h1-vbus {
174 compatible = "regulator-fixed";
175 regulator-name = "usb_h1_vbus";
176 regulator-min-microvolt = <5000000>;
177 regulator-max-microvolt = <5000000>;
181 reg_usb_otg_vbus: regulator-usb-otg-vbus {
182 compatible = "regulator-fixed";
183 regulator-name = "usb_otg_vbus";
184 regulator-min-microvolt = <5000000>;
185 regulator-max-microvolt = <5000000>;
186 gpio = <&gpio3 22 GPIO_ACTIVE_HIGH>;
192 assigned-clocks = <&clks IMX6QDL_CLK_LDB_DI0_SEL>,
193 <&clks IMX6QDL_CLK_LDB_DI1_SEL>;
194 assigned-clock-parents = <&clks IMX6QDL_CLK_PLL3_USB_OTG>,
195 <&clks IMX6QDL_CLK_PLL3_USB_OTG>;
199 pinctrl-names = "default";
200 pinctrl-0 = <&pinctrl_enet>;
201 phy-mode = "rgmii-id";
210 #address-cells = <1>;
214 compatible = "marvell,mv88e6085";
218 #address-cells = <1>;
252 clock-frequency = <100000>;
253 pinctrl-names = "default";
254 pinctrl-0 = <&pinctrl_i2c1>;
258 compatible = "gw,gsc";
260 interrupt-parent = <&gpio1>;
261 interrupts = <4 IRQ_TYPE_LEVEL_LOW>;
262 interrupt-controller;
263 #interrupt-cells = <1>;
267 compatible = "gw,gsc-adc";
268 #address-cells = <1>;
346 compatible = "nxp,pca9555";
350 interrupt-parent = <&gsc>;
355 compatible = "atmel,24c02";
361 compatible = "atmel,24c02";
367 compatible = "atmel,24c02";
373 compatible = "atmel,24c02";
379 compatible = "dallas,ds1672";
385 clock-frequency = <100000>;
386 pinctrl-names = "default";
387 pinctrl-0 = <&pinctrl_i2c2>;
391 compatible = "st,lsm9ds1-magn";
393 pinctrl-names = "default";
394 pinctrl-0 = <&pinctrl_mag>;
395 interrupt-parent = <&gpio5>;
396 interrupts = <17 IRQ_TYPE_EDGE_RISING>;
400 compatible = "lltc,ltc3676";
402 interrupt-parent = <&gpio1>;
403 interrupts = <8 IRQ_TYPE_EDGE_FALLING>;
406 /* VDD_SOC (1+R1/R2 = 1.635) */
408 regulator-name = "vddsoc";
409 regulator-min-microvolt = <674400>;
410 regulator-max-microvolt = <1308000>;
411 lltc,fb-voltage-divider = <127000 200000>;
412 regulator-ramp-delay = <7000>;
417 /* VDD_1P8 (1+R1/R2 = 2.505): GbE switch */
419 regulator-name = "vdd1p8";
420 regulator-min-microvolt = <1033310>;
421 regulator-max-microvolt = <2004000>;
422 lltc,fb-voltage-divider = <301000 200000>;
423 regulator-ramp-delay = <7000>;
428 /* VDD_ARM (1+R1/R2 = 1.635) */
430 regulator-name = "vddarm";
431 regulator-min-microvolt = <674400>;
432 regulator-max-microvolt = <1308000>;
433 lltc,fb-voltage-divider = <127000 200000>;
434 regulator-ramp-delay = <7000>;
439 /* VDD_DDR (1+R1/R2 = 2.105) */
441 regulator-name = "vddddr";
442 regulator-min-microvolt = <868310>;
443 regulator-max-microvolt = <1684000>;
444 lltc,fb-voltage-divider = <221000 200000>;
445 regulator-ramp-delay = <7000>;
450 /* VDD_2P5 (1+R1/R2 = 3.435): PCIe/ENET-PHY */
452 regulator-name = "vdd2p5";
453 regulator-min-microvolt = <2490375>;
454 regulator-max-microvolt = <2490375>;
455 lltc,fb-voltage-divider = <487000 200000>;
460 /* VDD_HIGH (1+R1/R2 = 4.17) */
462 regulator-name = "vdd3p0";
463 regulator-min-microvolt = <3023250>;
464 regulator-max-microvolt = <3023250>;
465 lltc,fb-voltage-divider = <634000 200000>;
473 compatible = "st,lsm9ds1-imu";
475 st,drdy-int-pin = <1>;
476 pinctrl-names = "default";
477 pinctrl-0 = <&pinctrl_imu>;
478 interrupt-parent = <&gpio4>;
479 interrupts = <18 IRQ_TYPE_LEVEL_HIGH>;
484 clock-frequency = <100000>;
485 pinctrl-names = "default";
486 pinctrl-0 = <&pinctrl_i2c3>;
489 egalax_ts: touchscreen@4 {
490 compatible = "eeti,egalax_ts";
492 interrupt-parent = <&gpio1>;
493 interrupts = <11 IRQ_TYPE_EDGE_FALLING>;
494 wakeup-gpios = <&gpio1 11 GPIO_ACTIVE_LOW>;
502 fsl,data-mapping = "spwg";
503 fsl,data-width = <18>;
507 native-mode = <&timing0>;
508 timing0: hsd100pxn1 {
509 clock-frequency = <65000000>;
524 pinctrl-names = "default";
525 pinctrl-0 = <&pinctrl_pcie>;
526 reset-gpio = <&gpio1 0 GPIO_ACTIVE_LOW>;
531 pinctrl-names = "default";
532 pinctrl-0 = <&pinctrl_pwm2>; /* MX6_DIO1 */
537 pinctrl-names = "default";
538 pinctrl-0 = <&pinctrl_pwm3>; /* MX6_DIO2 */
544 pinctrl-names = "default";
545 pinctrl-0 = <&pinctrl_pwm4>;
550 pinctrl-names = "default";
551 pinctrl-0 = <&pinctrl_uart1>;
556 pinctrl-names = "default";
557 pinctrl-0 = <&pinctrl_uart2>;
562 pinctrl-names = "default";
563 pinctrl-0 = <&pinctrl_uart3>;
569 pinctrl-names = "default";
570 pinctrl-0 = <&pinctrl_uart4>;
576 pinctrl-names = "default";
577 pinctrl-0 = <&pinctrl_uart5>;
582 vbus-supply = <®_usb_otg_vbus>;
583 pinctrl-names = "default";
584 pinctrl-0 = <&pinctrl_usbotg>;
585 disable-over-current;
590 vbus-supply = <®_usb_h1_vbus>;
595 pinctrl-names = "default", "state_100mhz", "state_200mhz";
596 pinctrl-0 = <&pinctrl_usdhc3>;
597 pinctrl-1 = <&pinctrl_usdhc3_100mhz>;
598 pinctrl-2 = <&pinctrl_usdhc3_200mhz>;
600 vmmc-supply = <®_3p3v>;
601 keep-power-in-suspend;
606 pinctrl-names = "default";
607 pinctrl-0 = <&pinctrl_wdog>;
608 fsl,ext-reset-output;
612 pinctrl_enet: enetgrp {
614 MX6QDL_PAD_RGMII_RXC__RGMII_RXC 0x1b030
615 MX6QDL_PAD_RGMII_RD0__RGMII_RD0 0x1b030
616 MX6QDL_PAD_RGMII_RD1__RGMII_RD1 0x1b030
617 MX6QDL_PAD_RGMII_RD2__RGMII_RD2 0x1b030
618 MX6QDL_PAD_RGMII_RD3__RGMII_RD3 0x1b030
619 MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL 0x1b030
620 MX6QDL_PAD_RGMII_TXC__RGMII_TXC 0x1b030
621 MX6QDL_PAD_RGMII_TD0__RGMII_TD0 0x1b030
622 MX6QDL_PAD_RGMII_TD1__RGMII_TD1 0x1b030
623 MX6QDL_PAD_RGMII_TD2__RGMII_TD2 0x1b030
624 MX6QDL_PAD_RGMII_TD3__RGMII_TD3 0x1b030
625 MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL 0x1b030
626 MX6QDL_PAD_ENET_REF_CLK__ENET_TX_CLK 0x1b0b0
627 MX6QDL_PAD_ENET_MDIO__ENET_MDIO 0x1b0b0
628 MX6QDL_PAD_ENET_MDC__ENET_MDC 0x1b0b0
629 MX6QDL_PAD_GPIO_16__ENET_REF_CLK 0x4001b0a8
630 MX6QDL_PAD_ENET_TXD0__GPIO1_IO30 0x4001b0b0 /* PHY_RST# */
634 pinctrl_gpio_leds: gpioledsgrp {
636 MX6QDL_PAD_KEY_COL0__GPIO4_IO06 0x1b0b0
637 MX6QDL_PAD_KEY_ROW0__GPIO4_IO07 0x1b0b0
638 MX6QDL_PAD_KEY_ROW4__GPIO4_IO15 0x1b0b0
642 pinctrl_i2c1: i2c1grp {
644 MX6QDL_PAD_EIM_D21__I2C1_SCL 0x4001b8b1
645 MX6QDL_PAD_EIM_D28__I2C1_SDA 0x4001b8b1
646 MX6QDL_PAD_GPIO_4__GPIO1_IO04 0x0001b0b0 /* GSC_IRQ# */
650 pinctrl_i2c2: i2c2grp {
652 MX6QDL_PAD_KEY_COL3__I2C2_SCL 0x4001b8b1
653 MX6QDL_PAD_KEY_ROW3__I2C2_SDA 0x4001b8b1
657 pinctrl_i2c3: i2c3grp {
659 MX6QDL_PAD_GPIO_3__I2C3_SCL 0x4001b8b1
660 MX6QDL_PAD_GPIO_6__I2C3_SDA 0x4001b8b1
664 pinctrl_imu: imugrp {
666 MX6QDL_PAD_DI0_PIN2__GPIO4_IO18 0x1b0b0
670 pinctrl_mag: maggrp {
672 MX6QDL_PAD_DISP0_DAT23__GPIO5_IO17 0x1b0b0
676 pinctrl_pcie: pciegrp {
678 MX6QDL_PAD_GPIO_0__GPIO1_IO00 0x1b0b0 /* PCIE RST */
682 pinctrl_pmic: pmicgrp {
684 MX6QDL_PAD_GPIO_8__GPIO1_IO08 0x1b0b0 /* PMIC_IRQ# */
688 pinctrl_pps: ppsgrp {
690 MX6QDL_PAD_ENET_RXD1__GPIO1_IO26 0x1b0b1
694 pinctrl_pwm2: pwm2grp {
696 MX6QDL_PAD_SD1_DAT2__PWM2_OUT 0x1b0b1
700 pinctrl_pwm3: pwm3grp {
702 MX6QDL_PAD_SD1_DAT1__PWM3_OUT 0x1b0b1
706 pinctrl_pwm4: pwm4grp {
708 MX6QDL_PAD_SD1_CMD__PWM4_OUT 0x1b0b1
712 pinctrl_uart1: uart1grp {
714 MX6QDL_PAD_CSI0_DAT10__UART1_TX_DATA 0x1b0b1
715 MX6QDL_PAD_CSI0_DAT11__UART1_RX_DATA 0x1b0b1
719 pinctrl_uart2: uart2grp {
721 MX6QDL_PAD_SD4_DAT7__UART2_TX_DATA 0x1b0b1
722 MX6QDL_PAD_SD4_DAT4__UART2_RX_DATA 0x1b0b1
726 pinctrl_uart3: uart3grp {
728 MX6QDL_PAD_EIM_D23__UART3_CTS_B 0x1b0b1
729 MX6QDL_PAD_EIM_D24__UART3_TX_DATA 0x1b0b1
730 MX6QDL_PAD_EIM_D25__UART3_RX_DATA 0x1b0b1
731 MX6QDL_PAD_EIM_D31__UART3_RTS_B 0x1b0b1
735 pinctrl_uart4: uart4grp {
737 MX6QDL_PAD_CSI0_DAT12__UART4_TX_DATA 0x1b0b1
738 MX6QDL_PAD_CSI0_DAT13__UART4_RX_DATA 0x1b0b1
739 MX6QDL_PAD_CSI0_DAT16__UART4_RTS_B 0x1b0b1
740 MX6QDL_PAD_CSI0_DAT17__UART4_CTS_B 0x1b0b1
744 pinctrl_uart5: uart5grp {
746 MX6QDL_PAD_KEY_COL1__UART5_TX_DATA 0x1b0b1
747 MX6QDL_PAD_KEY_ROW1__UART5_RX_DATA 0x1b0b1
751 pinctrl_usbotg: usbotggrp {
753 MX6QDL_PAD_GPIO_1__USB_OTG_ID 0x17059
754 MX6QDL_PAD_EIM_D22__GPIO3_IO22 0x1b0b0 /* PWR_EN */
755 MX6QDL_PAD_KEY_COL4__GPIO4_IO14 0x1b0b0 /* OC */
759 pinctrl_usdhc3: usdhc3grp {
761 MX6QDL_PAD_SD3_CMD__SD3_CMD 0x17059
762 MX6QDL_PAD_SD3_CLK__SD3_CLK 0x10059
763 MX6QDL_PAD_SD3_RST__SD3_RESET 0x10059
764 MX6QDL_PAD_SD3_DAT0__SD3_DATA0 0x17059
765 MX6QDL_PAD_SD3_DAT1__SD3_DATA1 0x17059
766 MX6QDL_PAD_SD3_DAT2__SD3_DATA2 0x17059
767 MX6QDL_PAD_SD3_DAT3__SD3_DATA3 0x17059
768 MX6QDL_PAD_SD3_DAT4__SD3_DATA4 0x17059
769 MX6QDL_PAD_SD3_DAT5__SD3_DATA5 0x17059
770 MX6QDL_PAD_SD3_DAT6__SD3_DATA6 0x17059
771 MX6QDL_PAD_SD3_DAT7__SD3_DATA7 0x17059
775 pinctrl_usdhc3_100mhz: usdhc3grp100mhz {
777 MX6QDL_PAD_SD3_CMD__SD3_CMD 0x170b9
778 MX6QDL_PAD_SD3_CLK__SD3_CLK 0x100b9
779 MX6QDL_PAD_SD3_RST__SD3_RESET 0x100b9
780 MX6QDL_PAD_SD3_DAT0__SD3_DATA0 0x170b9
781 MX6QDL_PAD_SD3_DAT1__SD3_DATA1 0x170b9
782 MX6QDL_PAD_SD3_DAT2__SD3_DATA2 0x170b9
783 MX6QDL_PAD_SD3_DAT3__SD3_DATA3 0x170b9
784 MX6QDL_PAD_SD3_DAT4__SD3_DATA4 0x170b9
785 MX6QDL_PAD_SD3_DAT5__SD3_DATA5 0x170b9
786 MX6QDL_PAD_SD3_DAT6__SD3_DATA6 0x170b9
787 MX6QDL_PAD_SD3_DAT7__SD3_DATA7 0x170b9
791 pinctrl_usdhc3_200mhz: usdhc3grp200mhz {
793 MX6QDL_PAD_SD3_CMD__SD3_CMD 0x170f9
794 MX6QDL_PAD_SD3_CLK__SD3_CLK 0x100f9
795 MX6QDL_PAD_SD3_RST__SD3_RESET 0x100f9
796 MX6QDL_PAD_SD3_DAT0__SD3_DATA0 0x170f9
797 MX6QDL_PAD_SD3_DAT1__SD3_DATA1 0x170f9
798 MX6QDL_PAD_SD3_DAT2__SD3_DATA2 0x170f9
799 MX6QDL_PAD_SD3_DAT3__SD3_DATA3 0x170f9
800 MX6QDL_PAD_SD3_DAT4__SD3_DATA4 0x170f9
801 MX6QDL_PAD_SD3_DAT5__SD3_DATA5 0x170f9
802 MX6QDL_PAD_SD3_DAT6__SD3_DATA6 0x170f9
803 MX6QDL_PAD_SD3_DAT7__SD3_DATA7 0x170f9
807 pinctrl_wdog: wdoggrp {
809 MX6QDL_PAD_DISP0_DAT8__WDOG1_B 0x1b0b0