target/linux/oxnas/files/arch/arm/boot/dts/ox820-mitrastar-stg-212.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 = "MitraStar Technology Corp. STG-212";
  10
  11         compatible = "mitrastar,stg-212", "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_warn;
  29                 led-running = &led_status;
  30                 led-upgrade = &led_warn;
  31         };
  32
  33         keys {
  34                 compatible = "gpio-keys-polled";
  35                 #address-cells = <1>;
  36                 #size-cells = <0>;
  37                 poll-interval = <100>;
  38
  39                 reset {
  40                         label = "reset";
  41                         gpios = <&gpio1 11 GPIO_ACTIVE_LOW>;
  42                         linux,code = <KEY_RESTART>;
  43                 };
  44                 copy {
  45                         label = "copy";
  46                         gpios = <&gpio1 13 GPIO_ACTIVE_LOW>;
  47                         linux,code = <KEY_COPY>;
  48                 };
  49         };
  50
  51         leds {
  52                 compatible = "gpio-leds";
  53                 led_status: status {
  54                         label = "zyxel:blue:status";
  55                         gpios = <&gpio1 5 GPIO_ACTIVE_HIGH>;
  56                 };
  57                 led_warn: status2 {
  58                         label = "zyxel:red:status";
  59                         gpios = <&gpio1 6 GPIO_ACTIVE_LOW>;
  60                 };
  61                 copy {
  62                         label = "zyxel:orange:copy";
  63                         gpios = <&gpio1 8 GPIO_ACTIVE_LOW>;
  64                         trigger-sources = <&ehci_port1>, <&ehci_port2>;
  65                         linux,default-trigger = "usbport";
  66                 };
  67         };
  68
  69         i2c-gpio {
  70                 compatible = "i2c-gpio";
  71                 gpios = <&gpio1  9 GPIO_ACTIVE_HIGH
  72                          &gpio1 10 GPIO_ACTIVE_HIGH>;
  73                 i2c-gpio,delay-us = <10>;
  74         };
  75 };
  76
  77 &uart0 {
  78         status = "okay";
  79
  80         pinctrl-names = "default";
  81         pinctrl-0 = <&pinctrl_uart0>;
  82 };
  83
  84 &nandc {
  85         status = "okay";
  86
  87         pinctrl-names = "default";
  88         pinctrl-0 = <&pinctrl_nand>;
  89
  90         nand@0 {
  91                 reg = <0>;
  92                 #address-cells = <1>;
  93                 #size-cells = <1>;
  94                 nand-ecc-mode = "soft";
  95                 nand-ecc-algo = "hamming";
  96
  97                 partition@0 {
  98                         label = "stage1";
  99                         reg = <0x00000000 0x00040000>;
 100                         read-only;
 101                 };
 102
 103                 partition@40000 {
 104                         label = "u-boot";
 105                         reg = <0x00040000 0x00380000>;
 106                         read-only;
 107                 };
 108
 109                 partition@3c0000 {
 110                         label = "u-boot-env";
 111                         reg = <0x003c0000 0x00080000>;
 112                 };
 113
 114                 partition@440000 {
 115                         label = "kernel";
 116                         reg = <0x00440000 0x009c0000>;
 117                 };
 118
 119                 partition@e00000 {
 120                         label = "ubi";
 121                         reg = <0x00e00000 0x07200000>;
 122                 };
 123         };
 124 };
 125
 126 &etha {
 127         status = "okay";
 128
 129         pinctrl-names = "default";
 130         pinctrl-0 = <&pinctrl_etha_mdio>;
 131 };
 132
 133 &ehci {
 134         status = "okay";
 135 };
 136
 137 &sata {
 138         status = "okay";
 139 };