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

   1 /dts-v1/;
   2
   3 #include "ox820.dtsi"
   4
   5 #include <dt-bindings/gpio/gpio.h>
   6 #include <dt-bindings/input/input.h>
   7
   8 / {
   9         model = "Akitio MyCloud";
  10
  11         compatible = "akitio,mycloud", "oxsemi,ox820";
  12
  13         chosen {
  14                 bootargs = "earlyprintk console=ttyS0,115200";
  15                 stdout-path = "serial0:115200n8";
  16         };
  17
  18         memory {
  19                 /* 128Mbytes DDR */
  20                 reg = <0x60000000 0x8000000>;
  21         };
  22
  23         aliases {
  24                 serial0 = &uart0;
  25                 gpio0 = &gpio0;
  26                 gpio1 = &gpio1;
  27                 led-boot = &led_status;
  28                 led-failsafe = &led_status;
  29                 led-running = &led_status;
  30                 led-upgrade = &led_status;
  31         };
  32
  33         i2c-gpio {
  34                 compatible = "i2c-gpio";
  35                 gpios = <&gpio1  9 GPIO_ACTIVE_HIGH
  36                          &gpio1 10 GPIO_ACTIVE_HIGH>;
  37                 pinctrl-names = "default";
  38                 pinctrl-0 = <&pinctrl_i2c>;
  39                 i2c-gpio,delay-us = <10>;
  40                 #address-cells = <1>;
  41                 #size-cells = <0>;
  42                 ds1307: rtc@68 {
  43                         compatible = "dallas,ds1307";
  44                         reg = <0x68>;
  45                 };
  46         };
  47
  48         keys {
  49                 compatible = "gpio-keys-polled";
  50                 pinctrl-names = "default";
  51                 pinctrl-0 = <&pinctrl_buttons>;
  52                 #address-cells = <1>;
  53                 #size-cells = <0>;
  54                 poll-interval = <100>;
  55                 power {
  56                         label = "power";
  57                         gpios = <&gpio0 11 GPIO_ACTIVE_LOW>;
  58                         linux,code = <KEY_POWER>;
  59                 };
  60                 reset {
  61                         label = "reset";
  62                         gpios = <&gpio1 6 GPIO_ACTIVE_LOW>;
  63                         linux,code = <KEY_RESTART>;
  64                 };
  65         };
  66
  67         leds {
  68                 compatible = "gpio-leds";
  69                 pinctrl-names = "default";
  70                 pinctrl-0 = <&pinctrl_leds>;
  71                 led_status: status {
  72                         label = "akitio:red:status";
  73                         gpios = <&gpio0 29 GPIO_ACTIVE_HIGH>;
  74                 };
  75         };
  76
  77         gpio-poweroff {
  78                 compatible = "gpio-poweroff";
  79                 pinctrl-names = "default";
  80                 pinctrl-0 = <&pinctrl_poweroff>;
  81                 gpios = <&gpio1 13 GPIO_SINGLE_ENDED>;
  82         };
  83 };
  84
  85 &pinctrl {
  86         pinctrl_i2c: i2c-0 {
  87                 i2c {
  88                         pins = "gpio41", "gpio42"; /* MF_B9, MF_B10 */
  89                         function = "gpio";
  90                         /* ToDo: find a way to set debounce for those pins */
  91                 };
  92         };
  93         pinctrl_buttons: buttons-0 {
  94                 buttons {
  95                         pins = "gpio11", "gpio38"; /* MF_A11, MF_B6 GPIO */
  96                         function = "gpio";
  97                 };
  98         };
  99         pinctrl_leds: leds-0 {
 100                 leds {
 101                         pins = "gpio29"; /* MF_A29 GPIO */
 102                         function = "gpio";
 103                 };
 104         };
 105         pinctrl_poweroff: poweroff-0 {
 106                 poweroff {
 107                         pins = "gpio45"; /* MF_B13 GPIO */
 108                         function = "gpio";
 109                 };
 110         };
 111 };
 112
 113 &uart0 {
 114         status = "okay";
 115
 116         pinctrl-names = "default";
 117         pinctrl-0 = <&pinctrl_uart0>;
 118 };
 119
 120 &nandc {
 121         status = "okay";
 122
 123         pinctrl-names = "default";
 124         pinctrl-0 = <&pinctrl_nand>;
 125
 126         nand@0 {
 127                 reg = <0>;
 128                 #address-cells = <1>;
 129                 #size-cells = <1>;
 130                 nand-ecc-mode = "soft";
 131                 nand-ecc-algo = "hamming";
 132
 133                 partition@0 {
 134                         label = "boot";
 135                         reg = <0x0 0x26c0000>;
 136                 };
 137
 138                 partition@26c0000 {
 139                         label = "ubi";
 140                         reg = <0x26c0000 0xd940000>;
 141                 };
 142         };
 143 };
 144
 145 &etha {
 146         status = "okay";
 147
 148         pinctrl-names = "default";
 149         pinctrl-0 = <&pinctrl_etha_mdio>;
 150 };
 151
 152 &ehci {
 153         status = "okay";
 154 };
 155
 156 &sata {
 157         status = "okay";
 158         nr-ports = <2>;
 159 };
 160
 161 &pcie_phy {
 162         status = "okay";
 163 };
 164
 165 &pcie0 {
 166         status = "okay";
 167 };