ARM: dts: sun5i: add support for Lichee Pi One board
Lichee Pi One is a low-cost Allwinner A13-based development board, with an AXP209 PMU, a USB2.0 OTG port, a USB2.0 host port (or an onboard RTL8723BU Wi-Fi card), optional headers for LCD and CSI, two GPIO headers and two MicroSD card slots (connected to mmc0 and mmc2, both bootable). Add support for it. Signed-off-by: Icenowy Zheng <icenowy@aosc.xyz> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
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@ -781,6 +781,7 @@ dtb-$(CONFIG_MACH_SUN5I) += \
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sun5i-a13-empire-electronix-m712.dtb \
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sun5i-a13-hsg-h702.dtb \
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sun5i-a13-inet-98v-rev2.dtb \
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sun5i-a13-licheepi-one.dtb \
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sun5i-a13-olinuxino.dtb \
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sun5i-a13-olinuxino-micro.dtb \
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sun5i-a13-q8-tablet.dtb \
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arch/arm/boot/dts/sun5i-a13-licheepi-one.dts
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arch/arm/boot/dts/sun5i-a13-licheepi-one.dts
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@ -0,0 +1,224 @@
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/*
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* Copyright 2016 Icenowy Zheng <icenowy@aosc.xyz>
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*
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* Based on sun5i-a13-olinuxino.dts, which is
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* Copyright 2012 Maxime Ripard <maxime.ripard@free-electrons.com>
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* Copyright 2013 Hans de Goede <hdegoede@redhat.com>
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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 "sun5i-a13.dtsi"
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#include "sunxi-common-regulators.dtsi"
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#include <dt-bindings/gpio/gpio.h>
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#include <dt-bindings/input/input.h>
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#include <dt-bindings/pinctrl/sun4i-a10.h>
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/ {
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model = "Lichee Pi One";
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compatible = "licheepi,licheepi-one", "allwinner,sun5i-a13";
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aliases {
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serial0 = &uart1;
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};
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chosen {
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stdout-path = "serial0:115200n8";
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};
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leds {
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compatible = "gpio-leds";
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red {
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label ="licheepi:red:usr";
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gpios = <&pio 2 5 GPIO_ACTIVE_LOW>;
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};
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green {
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label ="licheepi:green:usr";
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gpios = <&pio 2 19 GPIO_ACTIVE_LOW>;
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default-state = "on";
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};
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blue {
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label ="licheepi:blue:usr";
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gpios = <&pio 2 4 GPIO_ACTIVE_LOW>;
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};
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};
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};
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&cpu0 {
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cpu-supply = <®_dcdc2>;
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};
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&ehci0 {
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status = "okay";
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};
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&i2c0 {
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pinctrl-names = "default";
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pinctrl-0 = <&i2c0_pins_a>;
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status = "okay";
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axp209: pmic@34 {
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compatible = "x-powers,axp209";
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reg = <0x34>;
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interrupts = <0>;
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interrupt-controller;
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#interrupt-cells = <1>;
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};
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};
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&i2c1 {
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pinctrl-names = "default";
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pinctrl-0 = <&i2c1_pins_a>;
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status = "disabled";
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};
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&i2c2 {
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pinctrl-names = "default";
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pinctrl-0 = <&i2c2_pins_a>;
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status = "disabled";
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};
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&lradc {
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vref-supply = <®_ldo2>;
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status = "okay";
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button@984 {
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label = "Home";
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linux,code = <KEY_HOMEPAGE>;
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channel = <0>;
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voltage = <984126>;
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};
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};
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&mmc0 {
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pinctrl-names = "default";
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pinctrl-0 = <&mmc0_pins_a>;
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vmmc-supply = <®_vcc3v3>;
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bus-width = <4>;
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broken-cd;
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status = "okay";
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};
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&mmc2 {
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pinctrl-names = "default";
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pinctrl-0 = <&mmc2_4bit_pins_a>;
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vmmc-supply = <®_vcc3v3>;
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bus-width = <4>;
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broken-cd;
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status = "okay";
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};
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&ohci0 {
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status = "okay";
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};
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&otg_sram {
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status = "okay";
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};
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#include "axp209.dtsi"
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®_dcdc2 {
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regulator-always-on;
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regulator-min-microvolt = <1000000>;
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regulator-max-microvolt = <1500000>;
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regulator-name = "vdd-cpu";
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};
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®_dcdc3 {
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regulator-always-on;
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regulator-min-microvolt = <1000000>;
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regulator-max-microvolt = <1400000>;
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regulator-name = "vdd-int-dll";
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};
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®_ldo1 {
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regulator-name = "vdd-rtc";
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};
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®_ldo2 {
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regulator-always-on;
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regulator-min-microvolt = <3000000>;
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regulator-max-microvolt = <3000000>;
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regulator-name = "avcc";
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};
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®_ldo3 {
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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regulator-name = "csi-1.8v";
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};
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®_ldo4 {
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regulator-min-microvolt = <2800000>;
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regulator-max-microvolt = <2800000>;
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regulator-name = "csi-2.8v";
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};
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®_usb0_vbus {
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gpio = <&pio 2 12 GPIO_ACTIVE_HIGH>; /* PC12 */
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status = "okay";
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};
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&uart1 {
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pinctrl-names = "default";
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pinctrl-0 = <&uart1_pins_b>;
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status = "okay";
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};
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&usb_otg {
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dr_mode = "otg";
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status = "okay";
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};
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&usbphy {
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pinctrl-names = "default";
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usb0_id_det-gpio = <&pio 6 2 GPIO_ACTIVE_HIGH>; /* PG2 */
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usb0_vbus_det-gpio = <&pio 6 1 GPIO_ACTIVE_HIGH>; /* PG1 */
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usb0_vbus-supply = <®_usb0_vbus>;
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usb1_vbus-supply = <®_vcc5v0>;
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status = "okay";
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};
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