/* * Copyright 2015 Endless Mobile, Inc. * Author: Carlo Caione * * 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 library 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 library 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. * * You should have received a copy of the GNU General Public License * along with this program. If not, see . * * 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 "meson8b.dtsi" #include / { model = "Hardkernel ODROID-C1"; compatible = "hardkernel,odroid-c1", "amlogic,meson8b"; aliases { serial0 = &uart_AO; mmc0 = &sd_card_slot; }; chosen { stdout-path = "serial0:115200n8"; }; memory { device_type = "memory"; reg = <0x40000000 0x40000000>; }; leds { compatible = "gpio-leds"; blue { label = "c1:blue:alive"; gpios = <&gpio_ao GPIOAO_13 GPIO_ACTIVE_LOW>; linux,default-trigger = "heartbeat"; default-state = "off"; }; }; p5v0: regulator-p5v0 { compatible = "regulator-fixed"; regulator-name = "P5V0"; regulator-min-microvolt = <5000000>; regulator-max-microvolt = <5000000>; }; tflash_vdd: regulator-tflash_vdd { /* * signal name from schematics: TFLASH_VDD_EN */ compatible = "regulator-fixed"; regulator-name = "TFLASH_VDD"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; vin-supply = <&vcc_3v3>; gpio = <&gpio GPIOY_12 GPIO_ACTIVE_HIGH>; enable-active-high; }; tf_io: gpio-regulator-tf_io { compatible = "regulator-gpio"; regulator-name = "TF_IO"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <3300000>; vin-supply = <&vcc_3v3>; /* * signal name from schematics: TF_3V3N_1V8_EN */ gpios = <&gpio_ao GPIOAO_3 GPIO_ACTIVE_HIGH>; gpios-states = <0>; states = <3300000 0 1800000 1>; }; iio-hwmon { compatible = "iio-hwmon"; io-channels = <&saradc 8>; }; vcc_1v8: regulator-vcc-1v8 { /* * RICHTEK RT9179 configured for a fixed output voltage of * 1.8V. This supplies not only VCC1V8 but also IOREF_1V8 and * VDD1V8 according to the schematics. */ compatible = "regulator-fixed"; regulator-name = "VCC1V8"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; vin-supply = <&p5v0>; }; vcc_3v3: regulator-vcc-3v3 { /* * Monolithic Power Systems MP2161 configured for a fixed * output voltage of 3.3V. This supplies not only VCC3V3 but * also VDD3V3 and VDDIO_AO3V3 according to the schematics. */ compatible = "regulator-fixed"; regulator-name = "VCC3V3"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; vin-supply = <&p5v0>; }; vcck: regulator-vcck { /* Monolithic Power Systems MP2161 */ compatible = "pwm-regulator"; regulator-name = "VCCK"; regulator-min-microvolt = <860000>; regulator-max-microvolt = <1140000>; vin-supply = <&p5v0>; pwms = <&pwm_cd 0 12218 0>; pwm-dutycycle-range = <91 0>; regulator-boot-on; regulator-always-on; }; vddc_ddr: regulator-vddc-ddr { /* * Monolithic Power Systems MP2161 configured for a fixed * output voltage of 1.5V. This supplies not only DDR_VDDC but * also DDR3_1V5 according to the schematics. */ compatible = "regulator-fixed"; regulator-name = "DDR_VDDC"; regulator-min-microvolt = <1500000>; regulator-max-microvolt = <1500000>; vin-supply = <&p5v0>; }; vdd_rtc: regulator-vdd-rtc { /* * Torex Semiconductor XC6215 configured for a fixed output of * 0.9V. */ compatible = "regulator-fixed"; regulator-name = "VDD_RTC"; regulator-min-microvolt = <900000>; regulator-max-microvolt = <900000>; vin-supply = <&vcc_3v3>; }; }; &cpu0 { cpu-supply = <&vcck>; }; ðmac { status = "okay"; snps,reset-gpio = <&gpio GPIOH_4 GPIO_ACTIVE_HIGH>; snps,reset-active-low; snps,reset-delays-us = <0 10000 30000>; pinctrl-0 = <ð_rgmii_pins>; pinctrl-names = "default"; phy-mode = "rgmii"; phy-handle = <ð_phy>; amlogic,tx-delay-ns = <4>; mdio { compatible = "snps,dwmac-mdio"; #address-cells = <1>; #size-cells = <0>; /* Realtek RTL8211F (0x001cc916) */ eth_phy: ethernet-phy@0 { reg = <0>; interrupt-parent = <&gpio_intc>; /* GPIOH_3 */ interrupts = <17 IRQ_TYPE_LEVEL_LOW>; }; }; }; &gpio_ao { /* * WARNING: The USB Hub on the Odroid-C1/C1+ needs a reset signal * to be turned high in order to be detected by the USB Controller. * This signal should be handled by a USB specific power sequence * in order to reset the Hub when USB bus is powered down. */ usb-hub { gpio-hog; gpios = ; output-high; line-name = "usb-hub-reset"; }; }; &ir_receiver { status = "okay"; pinctrl-0 = <&ir_recv_pins>; pinctrl-names = "default"; }; &saradc { status = "okay"; vref-supply = <&vcc_1v8>; }; &sdio { status = "okay"; pinctrl-0 = <&sd_b_pins>; pinctrl-names = "default"; /* SD card */ sd_card_slot: slot@1 { compatible = "mmc-slot"; reg = <1>; status = "okay"; bus-width = <4>; no-sdio; cap-mmc-highspeed; cap-sd-highspeed; disable-wp; cd-gpios = <&gpio CARD_6 GPIO_ACTIVE_LOW>; vmmc-supply = <&tflash_vdd>; vqmmc-supply = <&tf_io>; }; }; &pwm_cd { status = "okay"; pinctrl-0 = <&pwm_c1_pins>; pinctrl-names = "default"; clocks = <&clkc CLKID_XTAL>; clock-names = "clkin0"; }; &uart_AO { status = "okay"; pinctrl-0 = <&uart_ao_a_pins>; pinctrl-names = "default"; }; &usb1_phy { status = "okay"; }; &usb1 { status = "okay"; };