arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts

   1 /*
   2  * Copyright 2013 Maxime Ripard
   3  *
   4  * Maxime Ripard <maxime.ripard@free-electrons.com>
   5  *
   6  * The code contained herein is licensed under the GNU General Public
   7  * License. You may obtain a copy of the GNU General Public License
   8  * Version 2 or later at the following locations:
   9  *
  10  * http://www.opensource.org/licenses/gpl-license.html
  11  * http://www.gnu.org/copyleft/gpl.html
  12  */
  13
  14 /dts-v1/;
  15 /include/ "sun7i-a20.dtsi"
  16 /include/ "sunxi-common-regulators.dtsi"
  17
  18 / {
  19         model = "Olimex A20-Olinuxino Micro";
  20         compatible = "olimex,a20-olinuxino-micro", "allwinner,sun7i-a20";
  21
  22         aliases {
  23                 spi0 = &spi1;
  24                 spi1 = &spi2;
  25         };
  26
  27         soc@01c00000 {
  28                 spi1: spi@01c06000 {
  29                         pinctrl-names = "default";
  30                         pinctrl-0 = <&spi1_pins_a>;
  31                         status = "okay";
  32                 };
  33
  34                 mmc0: mmc@01c0f000 {
  35                         pinctrl-names = "default";
  36                         pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>;
  37                         vmmc-supply = <&reg_vcc3v3>;
  38                         bus-width = <4>;
  39                         cd-gpios = <&pio 7 1 0>; /* PH1 */
  40                         cd-inverted;
  41                         status = "okay";
  42                 };
  43
  44                 mmc3: mmc@01c12000 {
  45                         pinctrl-names = "default";
  46                         pinctrl-0 = <&mmc3_pins_a>, <&mmc3_cd_pin_olinuxinom>;
  47                         vmmc-supply = <&reg_vcc3v3>;
  48                         bus-width = <4>;
  49                         cd-gpios = <&pio 7 11 0>; /* PH11 */
  50                         cd-inverted;
  51                         status = "okay";
  52                 };
  53
  54                 usbphy: phy@01c13400 {
  55                         usb1_vbus-supply = <&reg_usb1_vbus>;
  56                         usb2_vbus-supply = <&reg_usb2_vbus>;
  57                         status = "okay";
  58                 };
  59
  60                 ehci0: usb@01c14000 {
  61                         status = "okay";
  62                 };
  63
  64                 ohci0: usb@01c14400 {
  65                         status = "okay";
  66                 };
  67
  68                 spi2: spi@01c17000 {
  69                         pinctrl-names = "default";
  70                         pinctrl-0 = <&spi2_pins_a>;
  71                         status = "okay";
  72                 };
  73
  74                 ahci: sata@01c18000 {
  75                         target-supply = <&reg_ahci_5v>;
  76                         status = "okay";
  77                 };
  78
  79                 ehci1: usb@01c1c000 {
  80                         status = "okay";
  81                 };
  82
  83                 ohci1: usb@01c1c400 {
  84                         status = "okay";
  85                 };
  86
  87                 pinctrl@01c20800 {
  88                         mmc3_cd_pin_olinuxinom: mmc3_cd_pin@0 {
  89                                 allwinner,pins = "PH11";
  90                                 allwinner,function = "gpio_in";
  91                                 allwinner,drive = <0>;
  92                                 allwinner,pull = <1>;
  93                         };
  94
  95                         led_pins_olinuxino: led_pins@0 {
  96                                 allwinner,pins = "PH2";
  97                                 allwinner,function = "gpio_out";
  98                                 allwinner,drive = <1>;
  99                                 allwinner,pull = <0>;
 100                         };
 101                 };
 102
 103                 uart0: serial@01c28000 {
 104                         pinctrl-names = "default";
 105                         pinctrl-0 = <&uart0_pins_a>;
 106                         status = "okay";
 107                 };
 108
 109                 uart6: serial@01c29800 {
 110                         pinctrl-names = "default";
 111                         pinctrl-0 = <&uart6_pins_a>;
 112                         status = "okay";
 113                 };
 114
 115                 uart7: serial@01c29c00 {
 116                         pinctrl-names = "default";
 117                         pinctrl-0 = <&uart7_pins_a>;
 118                         status = "okay";
 119                 };
 120
 121                 i2c0: i2c@01c2ac00 {
 122                         pinctrl-names = "default";
 123                         pinctrl-0 = <&i2c0_pins_a>;
 124                         status = "okay";
 125
 126                         axp209: pmic@34 {
 127                                 compatible = "x-powers,axp209";
 128                                 reg = <0x34>;
 129                                 interrupt-parent = <&nmi_intc>;
 130                                 interrupts = <0 8>;
 131
 132                                 interrupt-controller;
 133                                 #interrupt-cells = <1>;
 134                         };
 135                 };
 136
 137                 i2c1: i2c@01c2b000 {
 138                         pinctrl-names = "default";
 139                         pinctrl-0 = <&i2c1_pins_a>;
 140                         status = "okay";
 141                 };
 142
 143                 i2c2: i2c@01c2b400 {
 144                         pinctrl-names = "default";
 145                         pinctrl-0 = <&i2c2_pins_a>;
 146                         status = "okay";
 147                 };
 148
 149                 gmac: ethernet@01c50000 {
 150                         pinctrl-names = "default";
 151                         pinctrl-0 = <&gmac_pins_mii_a>;
 152                         phy = <&phy1>;
 153                         phy-mode = "mii";
 154                         status = "okay";
 155
 156                         phy1: ethernet-phy@1 {
 157                                 reg = <1>;
 158                         };
 159                 };
 160         };
 161
 162         leds {
 163                 compatible = "gpio-leds";
 164                 pinctrl-names = "default";
 165                 pinctrl-0 = <&led_pins_olinuxino>;
 166
 167                 green {
 168                         label = "a20-olinuxino-micro:green:usr";
 169                         gpios = <&pio 7 2 0>;
 170                         default-state = "on";
 171                 };
 172         };
 173
 174         reg_ahci_5v: ahci-5v {
 175                 status = "okay";
 176         };
 177
 178         reg_usb1_vbus: usb1-vbus {
 179                 status = "okay";
 180         };
 181
 182         reg_usb2_vbus: usb2-vbus {
 183                 status = "okay";
 184         };
 185 };