boot/dts/sun4i-a10-olinuxino-lime.dts

0001 /*
0002  * Copyright 2014 - Hans de Goede <hdegoede@redhat.com>
0003  *
0004  * This file is dual-licensed: you can use it either under the terms
0005  * of the GPL or the X11 license, at your option. Note that this dual
0006  * licensing only applies to this file, and not this project as a
0007  * whole.
0008  *
0009  *  a) This file is free software; you can redistribute it and/or
0010  *     modify it under the terms of the GNU General Public License as
0011  *     published by the Free Software Foundation; either version 2 of the
0012  *     License, or (at your option) any later version.
0013  *
0014  *     This file is distributed in the hope that it will be useful,
0015  *     but WITHOUT ANY WARRANTY; without even the implied warranty of
0016  *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
0017  *     GNU General Public License for more details.
0018  *
0019  * Or, alternatively,
0020  *
0021  *  b) Permission is hereby granted, free of charge, to any person
0022  *     obtaining a copy of this software and associated documentation
0023  *     files (the "Software"), to deal in the Software without
0024  *     restriction, including without limitation the rights to use,
0025  *     copy, modify, merge, publish, distribute, sublicense, and/or
0026  *     sell copies of the Software, and to permit persons to whom the
0027  *     Software is furnished to do so, subject to the following
0028  *     conditions:
0029  *
0030  *     The above copyright notice and this permission notice shall be
0031  *     included in all copies or substantial portions of the Software.
0032  *
0033  *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
0034  *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
0035  *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
0036  *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
0037  *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
0038  *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
0039  *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
0040  *     OTHER DEALINGS IN THE SOFTWARE.
0041  */
0042
0043 /dts-v1/;
0044 #include "sun4i-a10.dtsi"
0045 #include "sunxi-common-regulators.dtsi"
0046
0047 #include <dt-bindings/gpio/gpio.h>
0048
0049 / {
0050         model = "Olimex A10-OLinuXino-LIME";
0051         compatible = "olimex,a10-olinuxino-lime", "allwinner,sun4i-a10";
0052
0053         aliases {
0054                 serial0 = &uart0;
0055         };
0056
0057         chosen {
0058                 stdout-path = "serial0:115200n8";
0059         };
0060
0061         hdmi-connector {
0062                 compatible = "hdmi-connector";
0063                 type = "a";
0064
0065                 port {
0066                         hdmi_con_in: endpoint {
0067                                 remote-endpoint = <&hdmi_out_con>;
0068                         };
0069                 };
0070         };
0071
0072         leds {
0073                 compatible = "gpio-leds";
0074                 pinctrl-names = "default";
0075                 pinctrl-0 = <&led_pins_olinuxinolime>;
0076
0077                 led {
0078                         label = "a10-olinuxino-lime:green:usr";
0079                         gpios = <&pio 7 2 GPIO_ACTIVE_HIGH>;
0080                         default-state = "on";
0081                 };
0082         };
0083 };
0084
0085 &ahci {
0086         target-supply = <&reg_ahci_5v>;
0087         status = "okay";
0088 };
0089
0090 &cpu0 {
0091         /*
0092          * The A10-Lime is known to be unstable when running at 1008 MHz
0093          */
0094         operating-points =
0095                 /* kHz    uV */
0096                 <912000 1350000>,
0097                 <864000 1300000>,
0098                 <624000 1250000>;
0099 };
0100
0101 &de {
0102         status = "okay";
0103 };
0104
0105 &ehci0 {
0106         status = "okay";
0107 };
0108
0109 &ehci1 {
0110         status = "okay";
0111 };
0112
0113 &emac {
0114         phy-handle = <&phy1>;
0115         status = "okay";
0116 };
0117
0118 &emac_sram {
0119         status = "okay";
0120 };
0121
0122 &hdmi {
0123         status = "okay";
0124 };
0125
0126 &hdmi_out {
0127         hdmi_out_con: endpoint {
0128                 remote-endpoint = <&hdmi_con_in>;
0129         };
0130 };
0131
0132 &i2c0 {
0133         status = "okay";
0134
0135         axp209: pmic@34 {
0136                 compatible = "x-powers,axp209";
0137                 reg = <0x34>;
0138                 interrupts = <0>;
0139
0140                 interrupt-controller;
0141                 #interrupt-cells = <1>;
0142         };
0143 };
0144
0145 &i2c1 {
0146         status = "okay";
0147
0148         eeprom: eeprom@50 {
0149                 compatible = "atmel,24c16";
0150                 reg = <0x50>;
0151                 pagesize = <16>;
0152         };
0153 };
0154
0155 &mdio {
0156         status = "okay";
0157
0158         phy1: ethernet-phy@1 {
0159                 reg = <1>;
0160         };
0161 };
0162
0163 &mmc0 {
0164         vmmc-supply = <&reg_vcc3v3>;
0165         bus-width = <4>;
0166         cd-gpios = <&pio 7 1 GPIO_ACTIVE_LOW>; /* PH1 */
0167         status = "okay";
0168 };
0169
0170 &ohci0 {
0171         status = "okay";
0172 };
0173
0174 &ohci1 {
0175         status = "okay";
0176 };
0177
0178 &otg_sram {
0179         status = "okay";
0180 };
0181
0182 &pio {
0183         led_pins_olinuxinolime: led-pin {
0184                 pins = "PH2";
0185                 function = "gpio_out";
0186                 drive-strength = <20>;
0187         };
0188 };
0189
0190 &reg_ahci_5v {
0191         gpio = <&pio 2 3 GPIO_ACTIVE_HIGH>;
0192         status = "okay";
0193 };
0194
0195 &reg_usb0_vbus {
0196         status = "okay";
0197 };
0198
0199 &reg_usb1_vbus {
0200         status = "okay";
0201 };
0202
0203 &reg_usb2_vbus {
0204         status = "okay";
0205 };
0206
0207 &uart0 {
0208         pinctrl-names = "default";
0209         pinctrl-0 = <&uart0_pb_pins>;
0210         status = "okay";
0211 };
0212
0213 &usb_otg {
0214         dr_mode = "otg";
0215         status = "okay";
0216 };
0217
0218 &usbphy {
0219         usb0_id_det-gpios = <&pio 7 4 (GPIO_ACTIVE_HIGH | GPIO_PULL_UP)>; /* PH4 */
0220         usb0_vbus_det-gpios = <&pio 7 5 (GPIO_ACTIVE_HIGH | GPIO_PULL_UP)>; /* PH5 */
0221         usb0_vbus-supply   = <&reg_usb0_vbus>;
0222         usb1_vbus-supply = <&reg_usb1_vbus>;
0223         usb2_vbus-supply = <&reg_usb2_vbus>;
0224         status = "okay";
0225 };