/* * Copyright (c) 2017 Andreas Färber * * 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. * * 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. * * SPDX-License-Identifier: (GPL-2.0+ OR MIT) */ /dts-v1/; #include "meson-gxbb.dtsi" #include / { compatible = "friendlyarm,nanopi-k2", "amlogic,meson-gxbb"; aliases { serial0 = &uart_AO; }; chosen { stdout-path = "serial0:115200n8"; }; memory@0 { device_type = "memory"; reg = <0x0 0x0 0x0 0x80000000>; }; leds { compatible = "gpio-leds"; stat { label = "nanopi-k2:blue:stat"; gpios = <&gpio_ao GPIOAO_13 GPIO_ACTIVE_HIGH>; default-state = "on"; panic-indicator; }; }; vdd_5v: regulator-vdd-5v { compatible = "regulator-fixed"; regulator-name = "VDD_5V"; regulator-min-microvolt = <5000000>; regulator-max-microvolt = <5000000>; }; vddio_ao18: regulator-vddio-ao18 { compatible = "regulator-fixed"; regulator-name = "VDDIO_AO18"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; }; vddio_ao3v3: regulator-vddio-ao3v3 { compatible = "regulator-fixed"; regulator-name = "VDDIO_AO3.3V"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; }; vddio_tf: regulator-vddio-tf { compatible = "regulator-gpio"; regulator-name = "VDDIO_TF"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <3300000>; gpios = <&gpio_ao GPIOAO_2 GPIO_ACTIVE_HIGH>; gpios-states = <0>; states = <3300000 0>, <1800000 1>; }; wifi_32k: wifi-32k { compatible = "pwm-clock"; #clock-cells = <0>; clock-frequency = <32768>; pwms = <&pwm_ef 0 30518 0>; /* PWM_E at 32.768KHz */ }; sdio_pwrseq: sdio-pwrseq { compatible = "mmc-pwrseq-simple"; reset-gpios = <&gpio GPIOX_6 GPIO_ACTIVE_LOW>; clocks = <&wifi_32k>; clock-names = "ext_clock"; }; vcc1v8: regulator-vcc1v8 { compatible = "regulator-fixed"; regulator-name = "VCC1.8V"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; }; vcc3v3: regulator-vcc3v3 { compatible = "regulator-fixed"; regulator-name = "VCC3.3V"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; }; emmc_pwrseq: emmc-pwrseq { compatible = "mmc-pwrseq-emmc"; reset-gpios = <&gpio BOOT_9 GPIO_ACTIVE_LOW>; }; }; ðmac { status = "okay"; pinctrl-0 = <ð_rgmii_pins>; pinctrl-names = "default"; phy-handle = <ð_phy0>; phy-mode = "rgmii"; amlogic,tx-delay-ns = <2>; snps,reset-gpio = <&gpio GPIOZ_14 0>; snps,reset-delays-us = <0 10000 1000000>; snps,reset-active-low; mdio { compatible = "snps,dwmac-mdio"; #address-cells = <1>; #size-cells = <0>; eth_phy0: ethernet-phy@0 { /* Realtek RTL8211F (0x001cc916) */ reg = <0>; }; }; }; &ir { status = "okay"; pinctrl-0 = <&remote_input_ao_pins>; pinctrl-names = "default"; }; &pwm_ef { status = "okay"; pinctrl-0 = <&pwm_e_pins>; pinctrl-names = "default"; clocks = <&clkc CLKID_FCLK_DIV4>; clock-names = "clkin0"; }; &saradc { status = "okay"; vref-supply = <&vddio_ao18>; }; /* SDIO */ &sd_emmc_a { status = "okay"; pinctrl-0 = <&sdio_pins>, <&sdio_irq_pins>; pinctrl-names = "default"; #address-cells = <1>; #size-cells = <0>; bus-width = <4>; cap-sd-highspeed; max-frequency = <200000000>; non-removable; disable-wp; mmc-pwrseq = <&sdio_pwrseq>; vmmc-supply = <&vddio_ao3v3>; vqmmc-supply = <&vddio_ao18>; brcmf: wifi@1 { compatible = "brcm,bcm4329-fmac"; reg = <1>; }; }; /* SD */ &sd_emmc_b { status = "okay"; pinctrl-0 = <&sdcard_pins>; pinctrl-names = "default"; bus-width = <4>; cap-sd-highspeed; max-frequency = <100000000>; disable-wp; cd-gpios = <&gpio CARD_6 GPIO_ACTIVE_HIGH>; cd-inverted; vmmc-supply = <&vddio_ao3v3>; vqmmc-supply = <&vddio_tf>; }; /* eMMC */ &sd_emmc_c { status = "disabled"; pinctrl-0 = <&emmc_pins>; pinctrl-names = "default"; bus-width = <8>; cap-sd-highspeed; max-frequency = <200000000>; non-removable; disable-wp; cap-mmc-highspeed; mmc-ddr-1_8v; mmc-hs200-1_8v; mmc-pwrseq = <&emmc_pwrseq>; vmmc-supply = <&vcc3v3>; vqmmc-supply = <&vcc1v8>; }; /* DBG_UART */ &uart_AO { status = "okay"; pinctrl-0 = <&uart_ao_a_pins>; pinctrl-names = "default"; }; /* Bluetooth on AP6212 */ &uart_A { status = "disabled"; pinctrl-0 = <&uart_a_pins>, <&uart_a_cts_rts_pins>; pinctrl-names = "default"; }; /* 40-pin CON1 */ &uart_C { status = "disabled"; pinctrl-0 = <&uart_c_pins>; pinctrl-names = "default"; }; &usb0_phy { status = "okay"; phy-supply = <&vdd_5v>; }; &usb1_phy { status = "okay"; }; &usb0 { status = "okay"; }; &usb1 { status = "okay"; };