target/linux/oxnas/files/arch/arm/boot/dts/ox820-shuttle-kd20.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 #include <dt-bindings/thermal/thermal.h>
   8
   9 / {
  10         model = "Shuttle KD20";
  11
  12         compatible = "shuttle,kd20", "oxsemi,ox820";
  13
  14         chosen {
  15                 bootargs = "earlyprintk console=ttyS0,115200";
  16                 stdout-path = "serial0:115200n8";
  17         };
  18
  19         memory {
  20                 /* 256Mbytes DDR */
  21                 reg = <0x60000000 0x10000000>;
  22         };
  23
  24         aliases {
  25                 serial0 = &uart0;
  26                 gpio0 = &gpio0;
  27                 gpio1 = &gpio1;
  28                 led-boot = &led_status;
  29                 led-failsafe = &led_warn;
  30                 led-running = &led_status;
  31                 led-upgrade = &led_warn;
  32         };
  33
  34         thermal-zones {
  35                 chassis-thermal {
  36                         /* Poll every 20 seconds */
  37                         polling-delay = <20000>;
  38                         /* Poll every 2nd second when cooling */
  39                         polling-delay-passive = <2000>;
  40
  41                         thermal-sensors = <&hdd0_temp>, <&hdd1_temp>;
  42
  43                         trips {
  44                                 chassis_alert0: chassis-alert0 {
  45                                         /* At 43 degrees turn on fan */
  46                                         temperature = <43000>;
  47                                         hysteresis = <3000>;
  48                                         type = "active";
  49                                 };
  50
  51                                 chassis_alert1: chassis-alert1 {
  52                                         /* At 60 degrees emergency shutdown */
  53                                         temperature = <60000>;
  54                                         hysteresis = <2000>;
  55                                         type = "critical";
  56                                 };
  57                         };
  58
  59                         cooling-maps {
  60                                 map0 {
  61                                         trip = <&chassis_alert0>;
  62                                         cooling-device = <&system_fan THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
  63                                 };
  64                         };
  65                 };
  66         };
  67
  68         i2c-gpio {
  69                 compatible = "i2c-gpio";
  70                 sda-gpios = <&gpio1 9 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>;
  71                 sck-gpios = <&gpio1 10 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>;
  72                 i2c-gpio,delay-us = <10>;
  73                 #address-cells = <1>;
  74                 #size-cells = <0>;
  75
  76                 rtc0: rtc@51 {
  77                         compatible = "nxp,pcf8563";
  78                         reg = <0x51>;
  79                 };
  80         };
  81
  82         keys {
  83                 compatible = "gpio-keys-polled";
  84                 #address-cells = <1>;
  85                 #size-cells = <0>;
  86                 poll-interval = <100>;
  87
  88                 power {
  89                         label = "power";
  90                         gpios = <&gpio0 10 GPIO_ACTIVE_LOW>;
  91                         linux,code = <KEY_POWER>;
  92                 };
  93                 reset {
  94                         label = "reset";
  95                         gpios = <&gpio0 11 GPIO_ACTIVE_LOW>;
  96                         linux,code = <KEY_RESTART>;
  97                 };
  98                 eject1 {
  99                         label = "eject1";
 100                         gpios = <&gpio0 5 GPIO_ACTIVE_LOW>;
 101                         linux,code = <KEY_EJECTCD>;
 102                 };
 103                 eject2 {
 104                         label = "eject2";
 105                         gpios = <&gpio0 6 GPIO_ACTIVE_LOW>;
 106                         linux,code = <162>;
 107                 };
 108         };
 109
 110         leds {
 111                 compatible = "gpio-leds";
 112                 led_status: status {
 113                         label = "kd20:blue:status";
 114                         gpios = <&gpio1 16 GPIO_ACTIVE_HIGH>;
 115                 };
 116                 led_warn: status2 {
 117                         label = "kd20:red:status";
 118                         gpios = <&gpio1 17 GPIO_ACTIVE_HIGH>;
 119                 };
 120                 hdd1blue {
 121                         label = "kd20:blue:hdd1";
 122                         gpios = <&gpio0 27 GPIO_ACTIVE_HIGH>;
 123                         linux,default-trigger = "ata1";
 124                 };
 125                 hdd1red {
 126                         label = "kd20:red:hdd1";
 127                         gpios = <&gpio1 4 GPIO_ACTIVE_HIGH>;
 128                 };
 129                 hdd2blue {
 130                         label = "kd20:blue:hdd2";
 131                         gpios = <&gpio1 6 GPIO_ACTIVE_HIGH>;
 132                         linux,default-trigger = "ata2";
 133                 };
 134                 hdd2red {
 135                         label = "kd20:red:hdd2";
 136                         gpios = <&gpio1 7 GPIO_ACTIVE_HIGH>;
 137                 };
 138                 usb {
 139                         label = "kd20:blue:usb";
 140                         gpios = <&gpio1 8 GPIO_ACTIVE_HIGH>;
 141                         trigger-sources = <&ehci_port1>, <&ehci_port2>;
 142                         linux,default-trigger = "usbport";
 143                 };
 144         };
 145
 146         beeper: beeper {
 147                 compatible = "gpio-beeper";
 148                 gpios = <&gpio1 11 GPIO_ACTIVE_HIGH>;
 149         };
 150
 151         system_fan: gpio-fan {
 152                 compatible = "gpio-fan";
 153                 gpios = <&gpio0 2 GPIO_ACTIVE_HIGH>;
 154                 gpio-fan,speed-map = <0    0
 155                                       3000 1>;
 156                 #cooling-cells = <2>;
 157         };
 158
 159         gpio-poweroff {
 160                 compatible = "gpio-poweroff";
 161                 gpios = <&gpio0 9 GPIO_ACTIVE_HIGH>;
 162         };
 163 };
 164
 165 &uart0 {
 166         status = "okay";
 167
 168         pinctrl-names = "default";
 169         pinctrl-0 = <&pinctrl_uart0>;
 170 };
 171
 172 &nandc {
 173         status = "okay";
 174
 175         pinctrl-names = "default";
 176         pinctrl-0 = <&pinctrl_nand>;
 177
 178         nand@0 {
 179                 reg = <0>;
 180                 #address-cells = <1>;
 181                 #size-cells = <1>;
 182                 nand-ecc-mode = "soft";
 183                 nand-ecc-algo = "hamming";
 184
 185                 partition@0 {
 186                         label = "stage1";
 187                         reg = <0x00000000 0x00040000>;
 188                         read-only;
 189                 };
 190
 191                 partition@40000 {
 192                         label = "u-boot";
 193                         reg = <0x00040000 0x001e0000>;
 194                         read-only;
 195                 };
 196
 197                 partition@220000 {
 198                         label = "u-boot-env";
 199                         reg = <0x00220000 0x00020000>;
 200                 };
 201
 202                 partition@240000 {
 203                         label = "initrd";
 204                         reg = <0x00240000 0x00600000>;
 205                 };
 206
 207                 partition@840000 {
 208                         label = "kernel";
 209                         reg = <0x00840000 0x007C0000>;
 210                 };
 211
 212                 partition@e00000 {
 213                         label = "ubi";
 214                         reg = <0x01000000 0x07000000>;
 215                 };
 216         };
 217 };
 218
 219 &etha {
 220         status = "okay";
 221
 222         pinctrl-names = "default";
 223         pinctrl-0 = <&pinctrl_etha_mdio>;
 224 };
 225
 226 &ehci {
 227         status = "okay";
 228 };
 229
 230 &sata {
 231         status = "okay";
 232         nr-ports = <2>;
 233
 234         hdd0_temp: sata-port@0 {
 235                 reg = <0>;
 236                 #thermal-sensor-cells = <0>;
 237         };
 238
 239         hdd1_temp: sata-port@1 {
 240                 reg = <1>;
 241                 #thermal-sensor-cells = <0>;
 242         };
 243 };
 244
 245 &pcie_phy {
 246         status = "okay";
 247 };
 248
 249 &pcie0 {
 250         status = "okay";
 251 };