From 005ad8a71b9c1f9a329b144c314d85b0c65b5118 Mon Sep 17 00:00:00 2001 From: The-going <48602507+The-going@users.noreply.github.com> Date: Mon, 24 Jan 2022 15:00:36 +0300 Subject: [PATCH 058/158] arm:dts: Add sun8i-h2-plus-nanopi-duo device --- arch/arm/boot/dts/Makefile | 1 + .../arm/boot/dts/sun8i-h2-plus-nanopi-duo.dts | 164 ++++++++++++++++++ 2 files changed, 165 insertions(+) create mode 100644 arch/arm/boot/dts/sun8i-h2-plus-nanopi-duo.dts diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile index 8b500ce8c..ffd0a094a 100644 --- a/arch/arm/boot/dts/Makefile +++ b/arch/arm/boot/dts/Makefile @@ -1349,6 +1349,7 @@ dtb-$(CONFIG_MACH_SUN8I) += \ sun8i-a83t-tbs-a711.dtb \ sun8i-h2-plus-bananapi-m2-zero.dtb \ sun8i-h2-plus-libretech-all-h3-cc.dtb \ + sun8i-h2-plus-nanopi-duo.dtb \ sun8i-h2-plus-orangepi-r1.dtb \ sun8i-h2-plus-orangepi-zero.dtb \ sun8i-h3-bananapi-m2-plus.dtb \ diff --git a/arch/arm/boot/dts/sun8i-h2-plus-nanopi-duo.dts b/arch/arm/boot/dts/sun8i-h2-plus-nanopi-duo.dts new file mode 100644 index 000000000..2b31b8fdd --- /dev/null +++ b/arch/arm/boot/dts/sun8i-h2-plus-nanopi-duo.dts @@ -0,0 +1,164 @@ +/* + * adapted by karabek, 2018 , based on + * Copyright (C) 2016 James Pettigrew + * Copyright (C) 2016 Milo Kim + * + * + * 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 "sun8i-h3-nanopi.dtsi" +#include + +/ { + model = "FriendlyARM NanoPi DUO"; + compatible = "friendlyarm,nanopi-duo", "allwinner,sun8i-h3"; + + aliases { + ethernet0 = &emac; + ethernet1 = &xr819; + }; + + reg_sy8113b: gpio-regulator { + compatible = "regulator-gpio"; + regulator-name = "vdd-cpux"; + regulator-type = "voltage"; + regulator-boot-on; + regulator-always-on; + regulator-min-microvolt = <1100000>; + regulator-max-microvolt = <1300000>; + regulator-ramp-delay = <50>; // 50=4ms check + + gpios = <&r_pio 0 6 GPIO_ACTIVE_HIGH>; // PL6 check + enable-active-high; + gpios-states = <0x1>; + states = <1100000 0x0 + 1300000 0x1>; + }; + + reg_vcc_wifi: reg_vcc_wifi { + compatible = "regulator-fixed"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-name = "vcc-wifi"; + gpio = <&r_pio 0 7 GPIO_ACTIVE_HIGH>; // PL7 WIFI_POWER_EN + startup-delay-us = <70000>; + enable-active-high; + }; + + wifi_pwrseq: wifi_pwrseq { + compatible = "mmc-pwrseq-simple"; + pinctrl-names = "default"; + pinctrl-0 = <&wifi_en_npi>; + reset-gpios = <&pio 6 13 GPIO_ACTIVE_LOW>; // PG13 WL_RESTN + post-power-on-delay-ms = <200>; + }; +}; + +&cpu0 { + cpu-supply = <®_sy8113b>; +}; + +&ehci0 { + status = "okay"; +}; + +&emac { + phy-handle = <&int_mii_phy>; + phy-mode = "mii"; + allwinner,leds-active-low; + status = "okay"; +}; + +&mmc1 { + pinctrl-names = "default"; + pinctrl-0 = <&mmc1_pins>; + vqmmc-supply = <®_vcc_wifi>; + vmmc-supply = <®_vcc3v3>; + mmc-pwrseq = <&wifi_pwrseq>; + bus-width = <4>; + non-removable; + status = "okay"; + + xr819: sdio_wifi@1 { + reg = <1>; + compatible = "xradio,xr819"; + pinctrl-names = "default"; + pinctrl-0 = <&wifi_wake>; + interrupt-parent = <&pio>; + interrupts = <6 10 IRQ_TYPE_EDGE_RISING>; + interrupt-names = "host-wake"; + }; +}; + +&mmc1_pins { + bias-pull-up; +}; + +&ohci0 { + status = "okay"; +}; + +&pio { + wifi_en_npi: wifi_en_pin { + pins = "PG13"; + function = "gpio_out"; + }; + wifi_wake: wifi_wake@0 { + pins = "PG10"; + function = "irq"; + pull = ; + }; +}; + +&usb_otg { + dr_mode = "peripheral"; + status = "okay"; +}; + +&usbphy { + /* + * USB Type-A port VBUS is always on. However, MicroUSB VBUS can only + * power up the board; when it's used as OTG port, this VBUS is + * always off even if the board is powered via GPIO pins. + */ + status = "okay"; + usb0_id_det-gpios = <&pio 6 12 GPIO_ACTIVE_HIGH>; /* PG12 */ +}; -- 2.35.3