target/linux/oxnas/files/arch/arm/boot/dts/ox820-akitio.dts

   1 /*
   2  * Copyright (C) 2016 Daniel Golle <daniel@makrotopia.org>
   3  *
   4  * This program is free software; you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License version 2 as
   6  * published by the Free Software Foundation.
   7  */
   8
   9 /dts-v1/;
  10 #include "ox820.dtsi"
  11
  12 #include <dt-bindings/input/input.h>
  13
  14 / {
  15         model = "Akitio MyCloud mini";
  16
  17         chosen {
  18                 bootargs = "console=ttyS0,115200n8 earlyprintk=serial";
  19         };
  20
  21         pcie-controller@47C00000 {
  22                 status = "disabled";
  23         };
  24
  25         uart@44200000 {
  26                 status = "okay";
  27         };
  28
  29         sata@45900000 {
  30                 status = "okay";
  31                 nr-ports = <2>;
  32         };
  33
  34         nand@41000000 {
  35                 status = "okay";
  36
  37         };
  38
  39         ethernet@40400000 {
  40                 status = "okay";
  41         };
  42
  43         ehci@40200100 {
  44                 status = "okay";
  45         };
  46
  47         i2c-gpio {
  48                 compatible = "i2c-gpio";
  49                 gpios = <&GPIOB 9 0 &GPIOB 10 0>;
  50                 pinctrl-names = "default";
  51                 pinctrl-0 = <&pinctrl_i2c>;
  52                 i2c-gpio,delay-us = <10>;
  53                 #address-cells = <1>;
  54                 #size-cells = <0>;
  55                 ds1307: rtc@68 {
  56                         compatible = "dallas,ds1307";
  57                         reg = <0x68>;
  58                 };
  59         };
  60
  61         gpio-keys-polled {
  62                 compatible = "gpio-keys-polled";
  63                 pinctrl-names = "default";
  64                 pinctrl-0 = <&pinctrl_buttons>;
  65                 #address-cells = <1>;
  66                 #size-cells = <0>;
  67                 poll-interval = <100>;
  68                 power {
  69                         label = "power";
  70                         gpios = <&GPIOA 11 1>;
  71                         linux,code = <KEY_POWER>;
  72                 };
  73                 reset {
  74                         label = "reset";
  75                         gpios = <&GPIOB 6 1>;
  76                         linux,code = <KEY_RESTART>;
  77                 };
  78         };
  79
  80         gpio-leds {
  81                 compatible = "gpio-leds";
  82                 pinctrl-names = "default";
  83                 pinctrl-0 = <&pinctrl_leds>;
  84                 status {
  85                         label = "akitio:red:status";
  86                         gpios = <&GPIOA 29 0>;
  87                 };
  88         };
  89
  90         gpio-poweroff {
  91                 compatible = "gpio-poweroff";
  92                 pinctrl-names = "default";
  93                 pinctrl-0 = <&pinctrl_poweroff>;
  94                 gpios = <&GPIOB 13 2>;
  95         };
  96
  97         pinctrl {
  98                 i2c {
  99                         pinctrl_i2c: i2c-0 {
 100                                 plxtech,pins =
 101                                         <1  9 0 4       /* MF_B9 GPIO debounce */
 102                                          1 10 0 4>;     /* MF_B10 GPIO debounce */
 103                         };
 104                 };
 105                 buttons {
 106                         pinctrl_buttons: buttons-0 {
 107                                 plxtech,pins =
 108                                         <0 11 0 0       /* MF_A11 GPIO */
 109                                          1  6 0 0>;     /* MF_B6 GPIO */
 110                         };
 111                 };
 112                 leds {
 113                         pinctrl_leds: leds-0 {
 114                                 plxtech,pins =
 115                                         <0 29 0 0>;     /* MF_A29 GPIO */
 116                         };
 117                 };
 118                 poweroff {
 119                         pinctrl_poweroff: poweroff-0 {
 120                                 plxtech,pins =
 121                                         <1 13 0 0>;     /* MF_B13 GPIO */
 122                         };
 123                 };
 124         };
 125 };
 126
 127 &nandc {
 128         status = "okay";
 129
 130         nand@0 {
 131                 reg = <0>;
 132                 #address-cells = <1>;
 133                 #size-cells = <1>;
 134                 nand-ecc-mode = "soft";
 135                 nand-ecc-algo = "hamming";
 136
 137                 partition@0 {
 138                         label = "boot";
 139                         reg = <0x00000000 0x026c0000>;
 140                 };
 141
 142                 partition@26c0000 {
 143                         label = "ubi";
 144                         reg = <0x026c0000 0x0d940000>;
 145                 };
 146         };
 147 };