| /* | 
 |  * Copyright 2017 NXP | 
 |  * | 
 |  * This file is dual-licensed: you can use it either under the terms | 
 |  * of the GPL or the X11 license, at your option. Note that this dual | 
 |  * licensing only applies to this file, and not this project as a | 
 |  * whole. | 
 |  * | 
 |  *  a) This file is free software; you can redistribute it and/or | 
 |  *     modify it under the terms of the GNU General Public License as | 
 |  *     published by the Free Software Foundation; either version 2 of the | 
 |  *     License, or (at your option) any later version. | 
 |  * | 
 |  *     This file is distributed in the hope that it will be useful, | 
 |  *     but WITHOUT ANY WARRANTY; without even the implied warranty of | 
 |  *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the | 
 |  *     GNU General Public License for more details. | 
 |  * | 
 |  * Or, alternatively, | 
 |  * | 
 |  *  b) Permission is hereby granted, free of charge, to any person | 
 |  *     obtaining a copy of this software and associated documentation | 
 |  *     files (the "Software"), to deal in the Software without | 
 |  *     restriction, including without limitation the rights to use, | 
 |  *     copy, modify, merge, publish, distribute, sublicense, and/or | 
 |  *     sell copies of the Software, and to permit persons to whom the | 
 |  *     Software is furnished to do so, subject to the following | 
 |  *     conditions: | 
 |  * | 
 |  *     The above copyright notice and this permission notice shall be | 
 |  *     included in all copies or substantial portions of the Software. | 
 |  * | 
 |  *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, | 
 |  *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES | 
 |  *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND | 
 |  *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT | 
 |  *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, | 
 |  *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING | 
 |  *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR | 
 |  *     OTHER DEALINGS IN THE SOFTWARE. | 
 |  */ | 
 |  | 
 | /dts-v1/; | 
 |  | 
 | #include "imx7d.dtsi" | 
 |  | 
 | / { | 
 | 	model = "Technexion Pico i.MX7D Board"; | 
 | 	compatible = "technexion,imx7d-pico", "fsl,imx7d"; | 
 |  | 
 | 	memory@80000000 { | 
 | 		reg = <0x80000000 0x80000000>; | 
 | 	}; | 
 |  | 
 | 	reg_ap6212: regulator-ap6212 { | 
 | 		compatible = "regulator-fixed"; | 
 | 		pinctrl-names = "default"; | 
 | 		pinctrl-0 = <&pinctrl_reg_ap6212>; | 
 | 		regulator-name = "AP6212"; | 
 | 		regulator-min-microvolt = <3300000>; | 
 | 		regulator-max-microvolt = <3300000>; | 
 | 		gpio = <&gpio4 16 GPIO_ACTIVE_HIGH>; | 
 | 		enable-active-high; | 
 | 	}; | 
 |  | 
 | 	reg_2p5v: regulator-2p5v { | 
 | 		compatible = "regulator-fixed"; | 
 | 		regulator-name = "2P5V"; | 
 | 		regulator-min-microvolt = <2500000>; | 
 | 		regulator-max-microvolt = <2500000>; | 
 | 		regulator-always-on; | 
 | 	}; | 
 |  | 
 | 	reg_3p3v: regulator-3p3v { | 
 | 		compatible = "regulator-fixed"; | 
 | 		regulator-name = "3P3V"; | 
 | 		regulator-min-microvolt = <3300000>; | 
 | 		regulator-max-microvolt = <3300000>; | 
 | 		regulator-always-on; | 
 | 	}; | 
 |  | 
 | 	reg_usb_otg1_vbus: regulator-usb-otg1-vbus { | 
 | 		compatible = "regulator-fixed"; | 
 | 		regulator-name = "usb_otg1_vbus"; | 
 | 		regulator-min-microvolt = <5000000>; | 
 | 		regulator-max-microvolt = <5000000>; | 
 | 		gpio = <&gpio4 5 GPIO_ACTIVE_LOW>; | 
 | 	}; | 
 |  | 
 | 	reg_usb_otg2_vbus: regulator-usb-otg2-vbus { | 
 | 		compatible = "regulator-fixed"; | 
 | 		regulator-name = "usb_otg2_vbus"; | 
 | 		regulator-min-microvolt = <5000000>; | 
 | 		regulator-max-microvolt = <5000000>; | 
 | 	}; | 
 |  | 
 | 	reg_vref_1v8: regulator-vref-1v8 { | 
 | 		compatible = "regulator-fixed"; | 
 | 		regulator-name = "vref-1v8"; | 
 | 		regulator-min-microvolt = <1800000>; | 
 | 		regulator-max-microvolt = <1800000>; | 
 | 	}; | 
 | }; | 
 |  | 
 | &i2c4 { | 
 | 	pinctrl-names = "default"; | 
 | 	pinctrl-0 = <&pinctrl_i2c4>; | 
 | 	status = "okay"; | 
 |  | 
 | 	pmic: pfuze3000@8 { | 
 | 		compatible = "fsl,pfuze3000"; | 
 | 		reg = <0x08>; | 
 |  | 
 | 		regulators { | 
 | 			sw1a_reg: sw1a { | 
 | 				regulator-min-microvolt = <700000>; | 
 | 				regulator-max-microvolt = <3300000>; | 
 | 				regulator-boot-on; | 
 | 				regulator-always-on; | 
 | 				regulator-ramp-delay = <6250>; | 
 | 			}; | 
 | 			/* use sw1c_reg to align with pfuze100/pfuze200 */ | 
 | 			sw1c_reg: sw1b { | 
 | 				regulator-min-microvolt = <700000>; | 
 | 				regulator-max-microvolt = <1475000>; | 
 | 				regulator-boot-on; | 
 | 				regulator-always-on; | 
 | 				regulator-ramp-delay = <6250>; | 
 | 			}; | 
 |  | 
 | 			sw2_reg: sw2 { | 
 | 				regulator-min-microvolt = <1800000>; | 
 | 				regulator-max-microvolt = <1850000>; | 
 | 				regulator-boot-on; | 
 | 				regulator-always-on; | 
 | 			}; | 
 |  | 
 | 			sw3a_reg: sw3 { | 
 | 				regulator-min-microvolt = <900000>; | 
 | 				regulator-max-microvolt = <1650000>; | 
 | 				regulator-boot-on; | 
 | 				regulator-always-on; | 
 | 			}; | 
 |  | 
 | 			swbst_reg: swbst { | 
 | 				regulator-min-microvolt = <5000000>; | 
 | 				regulator-max-microvolt = <5150000>; | 
 | 			}; | 
 |  | 
 | 			snvs_reg: vsnvs { | 
 | 				regulator-min-microvolt = <1000000>; | 
 | 				regulator-max-microvolt = <3000000>; | 
 | 				regulator-boot-on; | 
 | 				regulator-always-on; | 
 | 			}; | 
 |  | 
 | 			vref_reg: vrefddr { | 
 | 				regulator-boot-on; | 
 | 				regulator-always-on; | 
 | 			}; | 
 |  | 
 | 			vgen1_reg: vldo1 { | 
 | 				regulator-min-microvolt = <1800000>; | 
 | 				regulator-max-microvolt = <3300000>; | 
 | 				regulator-always-on; | 
 | 			}; | 
 |  | 
 | 			vgen2_reg: vldo2 { | 
 | 				regulator-min-microvolt = <800000>; | 
 | 				regulator-max-microvolt = <1550000>; | 
 | 			}; | 
 |  | 
 | 			vgen3_reg: vccsd { | 
 | 				regulator-min-microvolt = <2850000>; | 
 | 				regulator-max-microvolt = <3300000>; | 
 | 				regulator-always-on; | 
 | 			}; | 
 |  | 
 | 			vgen4_reg: v33 { | 
 | 				regulator-min-microvolt = <2850000>; | 
 | 				regulator-max-microvolt = <3300000>; | 
 | 				regulator-always-on; | 
 | 			}; | 
 |  | 
 | 			vgen5_reg: vldo3 { | 
 | 				regulator-min-microvolt = <1800000>; | 
 | 				regulator-max-microvolt = <3300000>; | 
 | 				regulator-always-on; | 
 | 			}; | 
 |  | 
 | 			vgen6_reg: vldo4 { | 
 | 				regulator-min-microvolt = <1800000>; | 
 | 				regulator-max-microvolt = <3300000>; | 
 | 				regulator-always-on; | 
 | 			}; | 
 | 		}; | 
 | 	}; | 
 | }; | 
 |  | 
 | &usdhc2 { /* Wifi SDIO */ | 
 | 	pinctrl-names = "default"; | 
 | 	pinctrl-0 = <&pinctrl_usdhc2>; | 
 | 	no-1-8-v; | 
 | 	non-removable; | 
 | 	keep-power-in-suspend; | 
 | 	wakeup-source; | 
 | 	vmmc-supply = <®_ap6212>; | 
 | 	status = "okay"; | 
 | }; | 
 |  | 
 | &usdhc3 { | 
 | 	pinctrl-names = "default", "state_100mhz", "state_200mhz"; | 
 | 	pinctrl-0 = <&pinctrl_usdhc3>; | 
 | 	pinctrl-1 = <&pinctrl_usdhc3_100mhz>; | 
 | 	pinctrl-2 = <&pinctrl_usdhc3_200mhz>; | 
 | 	assigned-clocks = <&clks IMX7D_USDHC3_ROOT_CLK>; | 
 | 	assigned-clock-rates = <400000000>; | 
 | 	bus-width = <8>; | 
 | 	no-1-8-v; | 
 | 	fsl,tuning-step = <2>; | 
 | 	non-removable; | 
 | 	status = "okay"; | 
 | }; | 
 |  | 
 | &wdog1 { | 
 | 	pinctrl-names = "default"; | 
 | 	pinctrl-0 = <&pinctrl_wdog>; | 
 | 	fsl,ext-reset-output; | 
 | 	status = "okay"; | 
 | }; | 
 |  | 
 | &iomuxc { | 
 | 	pinctrl_i2c4: i2c4grp { | 
 | 		fsl,pins = < | 
 | 			MX7D_PAD_SAI1_RX_BCLK__I2C4_SDA		0x4000007f | 
 | 			MX7D_PAD_SAI1_RX_SYNC__I2C4_SCL		0x4000007f | 
 | 		>; | 
 | 	}; | 
 |  | 
 | 	pinctrl_reg_ap6212: regap6212grp { | 
 | 		fsl,pins = < | 
 | 			MX7D_PAD_ECSPI1_SCLK__GPIO4_IO16	0x59 | 
 | 		>; | 
 | 	}; | 
 |  | 
 | 	pinctrl_usdhc2: usdhc2grp { | 
 | 		fsl,pins = < | 
 | 			MX7D_PAD_SD2_CMD__SD2_CMD		0x59 | 
 | 			MX7D_PAD_SD2_CLK__SD2_CLK		0x19 | 
 | 			MX7D_PAD_SD2_DATA0__SD2_DATA0		0x59 | 
 | 			MX7D_PAD_SD2_DATA1__SD2_DATA1		0x59 | 
 | 			MX7D_PAD_SD2_DATA2__SD2_DATA2		0x59 | 
 | 			MX7D_PAD_SD2_DATA3__SD2_DATA3		0x59 | 
 | 		>; | 
 | 	}; | 
 |  | 
 | 	pinctrl_usdhc3: usdhc3grp { | 
 | 		fsl,pins = < | 
 | 			MX7D_PAD_SD3_CMD__SD3_CMD		0x59 | 
 | 			MX7D_PAD_SD3_CLK__SD3_CLK		0x19 | 
 | 			MX7D_PAD_SD3_DATA0__SD3_DATA0		0x59 | 
 | 			MX7D_PAD_SD3_DATA1__SD3_DATA1		0x59 | 
 | 			MX7D_PAD_SD3_DATA2__SD3_DATA2		0x59 | 
 | 			MX7D_PAD_SD3_DATA3__SD3_DATA3		0x59 | 
 | 			MX7D_PAD_SD3_DATA4__SD3_DATA4		0x59 | 
 | 			MX7D_PAD_SD3_DATA5__SD3_DATA5		0x59 | 
 | 			MX7D_PAD_SD3_DATA6__SD3_DATA6		0x59 | 
 | 			MX7D_PAD_SD3_DATA7__SD3_DATA7		0x59 | 
 | 		>; | 
 | 	}; | 
 |  | 
 | 	pinctrl_usdhc3_100mhz: usdhc3grp_100mhz { | 
 | 		fsl,pins = < | 
 | 			MX7D_PAD_SD3_CMD__SD3_CMD		0x5a | 
 | 			MX7D_PAD_SD3_CLK__SD3_CLK		0x1a | 
 | 			MX7D_PAD_SD3_DATA0__SD3_DATA0		0x5a | 
 | 			MX7D_PAD_SD3_DATA1__SD3_DATA1		0x5a | 
 | 			MX7D_PAD_SD3_DATA2__SD3_DATA2		0x5a | 
 | 			MX7D_PAD_SD3_DATA3__SD3_DATA3		0x5a | 
 | 			MX7D_PAD_SD3_DATA4__SD3_DATA4		0x5a | 
 | 			MX7D_PAD_SD3_DATA5__SD3_DATA5		0x5a | 
 | 			MX7D_PAD_SD3_DATA6__SD3_DATA6		0x5a | 
 | 			MX7D_PAD_SD3_DATA7__SD3_DATA7		0x5a | 
 | 		>; | 
 | 	}; | 
 |  | 
 | 	pinctrl_usdhc3_200mhz: usdhc3grp_200mhz { | 
 | 		fsl,pins = < | 
 | 			MX7D_PAD_SD3_CMD__SD3_CMD		0x5b | 
 | 			MX7D_PAD_SD3_CLK__SD3_CLK		0x1b | 
 | 			MX7D_PAD_SD3_DATA0__SD3_DATA0		0x5b | 
 | 			MX7D_PAD_SD3_DATA1__SD3_DATA1		0x5b | 
 | 			MX7D_PAD_SD3_DATA2__SD3_DATA2		0x5b | 
 | 			MX7D_PAD_SD3_DATA3__SD3_DATA3		0x5b | 
 | 			MX7D_PAD_SD3_DATA4__SD3_DATA4		0x5b | 
 | 			MX7D_PAD_SD3_DATA5__SD3_DATA5		0x5b | 
 | 			MX7D_PAD_SD3_DATA6__SD3_DATA6		0x5b | 
 | 			MX7D_PAD_SD3_DATA7__SD3_DATA7		0x5b | 
 | 		>; | 
 | 	}; | 
 | }; | 
 |  | 
 | &iomuxc_lpsr { | 
 | 	pinctrl_wdog: wdoggrp { | 
 | 		fsl,pins = < | 
 | 			MX7D_PAD_LPSR_GPIO1_IO00__WDOG1_WDOG_B	0x74 | 
 | 		>; | 
 | 	}; | 
 | }; |