331 lines
8.5 KiB
Plaintext
331 lines
8.5 KiB
Plaintext
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/*
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* Copyright 2017 NXP
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*
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* This file is dual-licensed: you can use it either under the terms
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* of the GPL or the X11 license, at your option. Note that this dual
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* licensing only applies to this file, and not this project as a
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* whole.
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*
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* a) This file is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of the
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* License, or (at your option) any later version.
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*
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* This file is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* Or, alternatively,
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*
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* b) Permission is hereby granted, free of charge, to any person
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* obtaining a copy of this software and associated documentation
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* files (the "Software"), to deal in the Software without
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* restriction, including without limitation the rights to use,
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* copy, modify, merge, publish, distribute, sublicense, and/or
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* sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following
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* conditions:
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*
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* The above copyright notice and this permission notice shall be
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* included in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
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* OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
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* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
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* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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* OTHER DEALINGS IN THE SOFTWARE.
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*/
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/dts-v1/;
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#include "imx7d.dtsi"
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/ {
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model = "Technexion Pico i.MX7D Board";
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compatible = "technexion,imx7d-pico", "fsl,imx7d";
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memory@80000000 {
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device_type = "memory";
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reg = <0x80000000 0x80000000>;
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};
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reg_ap6212: regulator-ap6212 {
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compatible = "regulator-fixed";
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_reg_ap6212>;
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regulator-name = "AP6212";
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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gpio = <&gpio4 16 GPIO_ACTIVE_HIGH>;
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enable-active-high;
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};
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reg_2p5v: regulator-2p5v {
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compatible = "regulator-fixed";
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regulator-name = "2P5V";
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regulator-min-microvolt = <2500000>;
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regulator-max-microvolt = <2500000>;
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regulator-always-on;
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};
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reg_3p3v: regulator-3p3v {
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compatible = "regulator-fixed";
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regulator-name = "3P3V";
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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regulator-always-on;
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};
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reg_usb_otg1_vbus: regulator-usb-otg1-vbus {
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compatible = "regulator-fixed";
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regulator-name = "usb_otg1_vbus";
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regulator-min-microvolt = <5000000>;
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regulator-max-microvolt = <5000000>;
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gpio = <&gpio4 5 GPIO_ACTIVE_LOW>;
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};
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reg_usb_otg2_vbus: regulator-usb-otg2-vbus {
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compatible = "regulator-fixed";
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regulator-name = "usb_otg2_vbus";
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regulator-min-microvolt = <5000000>;
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regulator-max-microvolt = <5000000>;
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};
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reg_vref_1v8: regulator-vref-1v8 {
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compatible = "regulator-fixed";
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regulator-name = "vref-1v8";
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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};
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usdhc2_pwrseq: usdhc2_pwrseq {
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compatible = "mmc-pwrseq-simple";
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clocks = <&clks IMX7D_CLKO2_ROOT_DIV>;
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clock-names = "ext_clock";
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};
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};
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&clks {
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assigned-clocks = <&clks IMX7D_CLKO2_ROOT_SRC>,
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<&clks IMX7D_CLKO2_ROOT_DIV>;
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assigned-clock-parents = <&clks IMX7D_CKIL>;
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assigned-clock-rates = <0>, <32768>;
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};
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&i2c4 {
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_i2c4>;
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status = "okay";
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pmic: pfuze3000@8 {
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compatible = "fsl,pfuze3000";
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reg = <0x08>;
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regulators {
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sw1a_reg: sw1a {
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regulator-min-microvolt = <700000>;
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regulator-max-microvolt = <3300000>;
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regulator-boot-on;
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regulator-always-on;
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regulator-ramp-delay = <6250>;
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};
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/* use sw1c_reg to align with pfuze100/pfuze200 */
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sw1c_reg: sw1b {
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regulator-min-microvolt = <700000>;
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regulator-max-microvolt = <1475000>;
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regulator-boot-on;
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regulator-always-on;
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regulator-ramp-delay = <6250>;
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};
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sw2_reg: sw2 {
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1850000>;
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regulator-boot-on;
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regulator-always-on;
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};
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sw3a_reg: sw3 {
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regulator-min-microvolt = <900000>;
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regulator-max-microvolt = <1650000>;
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regulator-boot-on;
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regulator-always-on;
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};
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swbst_reg: swbst {
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regulator-min-microvolt = <5000000>;
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regulator-max-microvolt = <5150000>;
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};
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snvs_reg: vsnvs {
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regulator-min-microvolt = <1000000>;
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regulator-max-microvolt = <3000000>;
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regulator-boot-on;
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regulator-always-on;
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};
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vref_reg: vrefddr {
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regulator-boot-on;
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regulator-always-on;
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};
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vgen1_reg: vldo1 {
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <3300000>;
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regulator-always-on;
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};
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vgen2_reg: vldo2 {
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regulator-min-microvolt = <800000>;
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regulator-max-microvolt = <1550000>;
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};
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vgen3_reg: vccsd {
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regulator-min-microvolt = <2850000>;
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regulator-max-microvolt = <3300000>;
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regulator-always-on;
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};
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vgen4_reg: v33 {
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regulator-min-microvolt = <2850000>;
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regulator-max-microvolt = <3300000>;
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regulator-always-on;
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};
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vgen5_reg: vldo3 {
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <3300000>;
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regulator-always-on;
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};
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vgen6_reg: vldo4 {
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <3300000>;
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regulator-always-on;
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};
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};
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};
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};
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&usdhc2 { /* Wifi SDIO */
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_usdhc2 &pinctrl_wifi_clk>;
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no-1-8-v;
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non-removable;
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keep-power-in-suspend;
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wakeup-source;
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vmmc-supply = <®_ap6212>;
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mmc-pwrseq = <&usdhc2_pwrseq>;
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status = "okay";
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};
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&usdhc3 {
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pinctrl-names = "default", "state_100mhz", "state_200mhz";
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pinctrl-0 = <&pinctrl_usdhc3>;
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pinctrl-1 = <&pinctrl_usdhc3_100mhz>;
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pinctrl-2 = <&pinctrl_usdhc3_200mhz>;
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assigned-clocks = <&clks IMX7D_USDHC3_ROOT_CLK>;
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assigned-clock-rates = <400000000>;
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bus-width = <8>;
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no-1-8-v;
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fsl,tuning-step = <2>;
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non-removable;
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status = "okay";
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};
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&wdog1 {
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_wdog>;
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fsl,ext-reset-output;
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status = "okay";
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};
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&iomuxc {
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pinctrl_i2c4: i2c4grp {
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fsl,pins = <
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MX7D_PAD_SAI1_RX_BCLK__I2C4_SDA 0x4000007f
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MX7D_PAD_SAI1_RX_SYNC__I2C4_SCL 0x4000007f
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>;
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};
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pinctrl_reg_ap6212: regap6212grp {
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fsl,pins = <
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MX7D_PAD_ECSPI1_SCLK__GPIO4_IO16 0x59
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>;
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};
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pinctrl_usdhc2: usdhc2grp {
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fsl,pins = <
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MX7D_PAD_SD2_CMD__SD2_CMD 0x59
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MX7D_PAD_SD2_CLK__SD2_CLK 0x19
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MX7D_PAD_SD2_DATA0__SD2_DATA0 0x59
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MX7D_PAD_SD2_DATA1__SD2_DATA1 0x59
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MX7D_PAD_SD2_DATA2__SD2_DATA2 0x59
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MX7D_PAD_SD2_DATA3__SD2_DATA3 0x59
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>;
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};
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pinctrl_usdhc3: usdhc3grp {
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fsl,pins = <
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MX7D_PAD_SD3_CMD__SD3_CMD 0x59
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MX7D_PAD_SD3_CLK__SD3_CLK 0x19
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MX7D_PAD_SD3_DATA0__SD3_DATA0 0x59
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MX7D_PAD_SD3_DATA1__SD3_DATA1 0x59
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MX7D_PAD_SD3_DATA2__SD3_DATA2 0x59
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MX7D_PAD_SD3_DATA3__SD3_DATA3 0x59
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MX7D_PAD_SD3_DATA4__SD3_DATA4 0x59
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MX7D_PAD_SD3_DATA5__SD3_DATA5 0x59
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MX7D_PAD_SD3_DATA6__SD3_DATA6 0x59
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MX7D_PAD_SD3_DATA7__SD3_DATA7 0x59
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>;
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};
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pinctrl_usdhc3_100mhz: usdhc3grp_100mhz {
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fsl,pins = <
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MX7D_PAD_SD3_CMD__SD3_CMD 0x5a
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MX7D_PAD_SD3_CLK__SD3_CLK 0x1a
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MX7D_PAD_SD3_DATA0__SD3_DATA0 0x5a
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MX7D_PAD_SD3_DATA1__SD3_DATA1 0x5a
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MX7D_PAD_SD3_DATA2__SD3_DATA2 0x5a
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MX7D_PAD_SD3_DATA3__SD3_DATA3 0x5a
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MX7D_PAD_SD3_DATA4__SD3_DATA4 0x5a
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MX7D_PAD_SD3_DATA5__SD3_DATA5 0x5a
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MX7D_PAD_SD3_DATA6__SD3_DATA6 0x5a
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MX7D_PAD_SD3_DATA7__SD3_DATA7 0x5a
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>;
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};
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pinctrl_usdhc3_200mhz: usdhc3grp_200mhz {
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fsl,pins = <
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MX7D_PAD_SD3_CMD__SD3_CMD 0x5b
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MX7D_PAD_SD3_CLK__SD3_CLK 0x1b
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MX7D_PAD_SD3_DATA0__SD3_DATA0 0x5b
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MX7D_PAD_SD3_DATA1__SD3_DATA1 0x5b
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MX7D_PAD_SD3_DATA2__SD3_DATA2 0x5b
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MX7D_PAD_SD3_DATA3__SD3_DATA3 0x5b
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MX7D_PAD_SD3_DATA4__SD3_DATA4 0x5b
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MX7D_PAD_SD3_DATA5__SD3_DATA5 0x5b
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MX7D_PAD_SD3_DATA6__SD3_DATA6 0x5b
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MX7D_PAD_SD3_DATA7__SD3_DATA7 0x5b
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>;
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};
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};
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&iomuxc_lpsr {
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pinctrl_wifi_clk: wificlkgrp {
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fsl,pins = <
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MX7D_PAD_LPSR_GPIO1_IO03__CCM_CLKO2 0x7d
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>;
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};
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pinctrl_wdog: wdoggrp {
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fsl,pins = <
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MX7D_PAD_LPSR_GPIO1_IO00__WDOG1_WDOG_B 0x74
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>;
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};
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};
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