target/linux/oxnas/files/arch/arm/boot/dts/ox820-mitrastar-stg212.dts

   1 /dts-v1/;
   2
   3 #include "ox820.dtsi"
   4
   5 #include <dt-bindings/input/input.h>
   6
   7 / {
   8         model = "MitraStar Technology Corp. STG-212";
   9
  10         compatible = "mitrastar,stg-212", "oxsemi,ox820";
  11
  12         chosen {
  13                 bootargs = "earlyprintk console=ttyS0,115200";
  14                 stdout-path = "serial0:115200n8";
  15         };
  16
  17         memory {
  18                 /* 128Mbytes DDR */
  19                 reg = <0x60000000 0x8000000>;
  20         };
  21
  22         aliases {
  23                 serial0 = &uart0;
  24                 gpio0 = &gpio0;
  25                 gpio1 = &gpio1;
  26                 led-boot = &led_status;
  27                 led-failsafe = &led_warn;
  28                 led-running = &led_status;
  29                 led-upgrade = &led_warn;
  30         };
  31
  32         keys {
  33                 compatible = "gpio-keys-polled";
  34                 #address-cells = <1>;
  35                 #size-cells = <0>;
  36                 poll-interval = <100>;
  37
  38                 reset {
  39                         label = "reset";
  40                         gpios = <&gpio1 11 1>;
  41                         linux,code = <KEY_RESTART>;
  42                 };
  43                 copy {
  44                         label = "copy";
  45                         gpios = <&gpio1 13 1>;
  46                         linux,code = <KEY_COPY>;
  47                 };
  48         };
  49
  50         leds {
  51                 compatible = "gpio-leds";
  52                 led_status: status {
  53                         label = "zyxel:blue:status";
  54                         gpios = <&gpio1 5 0>;
  55                 };
  56                 led_warn: status2 {
  57                         label = "zyxel:red:status";
  58                         gpios = <&gpio1 6 1>;
  59                 };
  60                 copy {
  61                         label = "zyxel:orange:copy";
  62                         gpios = <&gpio1 8 1>;
  63                         trigger-sources = <&ehci_port1>, <&ehci_port2>;
  64                         linux,default-trigger = "usbport";
  65                 };
  66         };
  67
  68         i2c-gpio {
  69                 compatible = "i2c-gpio";
  70                 gpios = <&gpio1 9 0 &gpio1 10 0>;
  71                 i2c-gpio,delay-us = <10>;
  72         };
  73 };
  74
  75 &uart0 {
  76         status = "okay";
  77
  78         pinctrl-names = "default";
  79         pinctrl-0 = <&pinctrl_uart0>;
  80 };
  81
  82 &nandc {
  83         status = "okay";
  84
  85         pinctrl-names = "default";
  86         pinctrl-0 = <&pinctrl_nand>;
  87
  88         nand@0 {
  89                 reg = <0>;
  90                 #address-cells = <1>;
  91                 #size-cells = <1>;
  92                 nand-ecc-mode = "soft";
  93                 nand-ecc-algo = "hamming";
  94
  95                 partition@0 {
  96                         label = "stage1";
  97                         reg = <0x00000000 0x00040000>;
  98                         read-only;
  99                 };
 100
 101                 partition@40000 {
 102                         label = "u-boot";
 103                         reg = <0x00040000 0x00380000>;
 104                         read-only;
 105                 };
 106
 107                 partition@3c0000 {
 108                         label = "u-boot-env";
 109                         reg = <0x003c0000 0x00080000>;
 110                 };
 111
 112                 partition@440000 {
 113                         label = "kernel";
 114                         reg = <0x00440000 0x009c0000>;
 115                 };
 116
 117                 partition@e00000 {
 118                         label = "ubi";
 119                         reg = <0x00e00000 0x07200000>;
 120                 };
 121         };
 122 };
 123
 124 &etha {
 125         status = "okay";
 126
 127         pinctrl-names = "default";
 128         pinctrl-0 = <&pinctrl_etha_mdio>;
 129 };
 130
 131 &ehci {
 132         status = "okay";
 133 };
 134
 135 &sata {
 136         status = "okay";
 137 };