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

   1 /*
   2  * Copyright 2014 - Hans de Goede <hdegoede@redhat.com>
   3  *
   4  * This file is dual-licensed: you can use it either under the terms
   5  * of the GPL or the X11 license, at your option. Note that this dual
   6  * licensing only applies to this file, and not this project as a
   7  * whole.
   8  *
   9  *  a) This file is free software; you can redistribute it and/or
  10  *     modify it under the terms of the GNU General Public License as
  11  *     published by the Free Software Foundation; either version 2 of the
  12  *     License, or (at your option) any later version.
  13  *
  14  *     This file is distributed in the hope that it will be useful,
  15  *     but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17  *     GNU General Public License for more details.
  18  *
  19  *     You should have received a copy of the GNU General Public
  20  *     License along with this file; if not, write to the Free
  21  *     Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
  22  *     MA 02110-1301 USA
  23  *
  24  * Or, alternatively,
  25  *
  26  *  b) Permission is hereby granted, free of charge, to any person
  27  *     obtaining a copy of this software and associated documentation
  28  *     files (the "Software"), to deal in the Software without
  29  *     restriction, including without limitation the rights to use,
  30  *     copy, modify, merge, publish, distribute, sublicense, and/or
  31  *     sell copies of the Software, and to permit persons to whom the
  32  *     Software is furnished to do so, subject to the following
  33  *     conditions:
  34  *
  35  *     The above copyright notice and this permission notice shall be
  36  *     included in all copies or substantial portions of the Software.
  37  *
  38  *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  39  *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
  40  *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  41  *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
  42  *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
  43  *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  44  *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
  45  *     OTHER DEALINGS IN THE SOFTWARE.
  46  */
  47
  48 /dts-v1/;
  49 #include "sun4i-a10.dtsi"
  50 #include "sunxi-common-regulators.dtsi"
  51
  52 #include <dt-bindings/gpio/gpio.h>
  53 #include <dt-bindings/pinctrl/sun4i-a10.h>
  54
  55 / {
  56         model = "Olimex A10-OLinuXino-LIME";
  57         compatible = "olimex,a10-olinuxino-lime", "allwinner,sun4i-a10";
  58
  59         cpus {
  60                 cpu0: cpu@0 {
  61                         /*
  62                          * The A10-Lime is known to be unstable
  63                          * when running at 1008 MHz
  64                          */
  65                         operating-points = <
  66                                 /* kHz    uV */
  67                                 912000  1350000
  68                                 864000  1300000
  69                                 624000  1250000
  70                                 >;
  71                         cooling-max-level = <2>;
  72                 };
  73         };
  74
  75         soc@01c00000 {
  76                 emac: ethernet@01c0b000 {
  77                         pinctrl-names = "default";
  78                         pinctrl-0 = <&emac_pins_a>;
  79                         phy = <&phy1>;
  80                         status = "okay";
  81                 };
  82
  83                 mdio@01c0b080 {
  84                         status = "okay";
  85
  86                         phy1: ethernet-phy@1 {
  87                                 reg = <1>;
  88                         };
  89                 };
  90
  91                 mmc0: mmc@01c0f000 {
  92                         pinctrl-names = "default";
  93                         pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>;
  94                         vmmc-supply = <&reg_vcc3v3>;
  95                         bus-width = <4>;
  96                         cd-gpios = <&pio 7 1 GPIO_ACTIVE_HIGH>; /* PH1 */
  97                         cd-inverted;
  98                         status = "okay";
  99                 };
 100
 101                 usbphy: phy@01c13400 {
 102                         usb1_vbus-supply = <&reg_usb1_vbus>;
 103                         usb2_vbus-supply = <&reg_usb2_vbus>;
 104                         status = "okay";
 105                 };
 106
 107                 ehci0: usb@01c14000 {
 108                         status = "okay";
 109                 };
 110
 111                 ohci0: usb@01c14400 {
 112                         status = "okay";
 113                 };
 114
 115                 ahci: sata@01c18000 {
 116                         target-supply = <&reg_ahci_5v>;
 117                         status = "okay";
 118                 };
 119
 120                 ehci1: usb@01c1c000 {
 121                         status = "okay";
 122                 };
 123
 124                 ohci1: usb@01c1c400 {
 125                         status = "okay";
 126                 };
 127
 128                 pinctrl@01c20800 {
 129                         ahci_pwr_pin_olinuxinolime: ahci_pwr_pin@1 {
 130                                 allwinner,pins = "PC3";
 131                                 allwinner,function = "gpio_out";
 132                                 allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 133                                 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 134                         };
 135
 136                         led_pins_olinuxinolime: led_pins@0 {
 137                                 allwinner,pins = "PH2";
 138                                 allwinner,function = "gpio_out";
 139                                 allwinner,drive = <SUN4I_PINCTRL_20_MA>;
 140                                 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 141                         };
 142                 };
 143
 144                 uart0: serial@01c28000 {
 145                         pinctrl-names = "default";
 146                         pinctrl-0 = <&uart0_pins_a>;
 147                         status = "okay";
 148                 };
 149
 150                 i2c0: i2c@01c2ac00 {
 151                         pinctrl-names = "default";
 152                         pinctrl-0 = <&i2c0_pins_a>;
 153                         status = "okay";
 154
 155                         axp209: pmic@34 {
 156                                 compatible = "x-powers,axp209";
 157                                 reg = <0x34>;
 158                                 interrupts = <0>;
 159
 160                                 interrupt-controller;
 161                                 #interrupt-cells = <1>;
 162                         };
 163                 };
 164         };
 165
 166         leds {
 167                 compatible = "gpio-leds";
 168                 pinctrl-names = "default";
 169                 pinctrl-0 = <&led_pins_olinuxinolime>;
 170
 171                 green {
 172                         label = "a10-olinuxino-lime:green:usr";
 173                         gpios = <&pio 7 2 GPIO_ACTIVE_HIGH>;
 174                         default-state = "on";
 175                 };
 176         };
 177
 178         reg_ahci_5v: ahci-5v {
 179                 pinctrl-0 = <&ahci_pwr_pin_olinuxinolime>;
 180                 gpio = <&pio 2 3 GPIO_ACTIVE_HIGH>;
 181                 status = "okay";
 182         };
 183
 184         reg_usb1_vbus: usb1-vbus {
 185                 status = "okay";
 186         };
 187
 188         reg_usb2_vbus: usb2-vbus {
 189                 status = "okay";
 190         };
 191 };