target/linux/lantiq/files/arch/mips/boot/dts/FALCON-SFP.dts

   1 /dts-v1/;
   2
   3 #include "falcon.dtsi"
   4 #include "falcon-sflash-16M.dtsi"
   5
   6 / {
   7         model = "Lantiq Falcon SFP Stick";
   8         compatible = "lantiq,falcon-sfp", "lantiq,falcon";
   9
  10         aliases {
  11                 spi0 = &ebu_cs0;
  12         };
  13
  14         memory@0 {
  15                 device_type = "memory";
  16                 reg = <0x0 0x4000000>;  // 64M at 0x0
  17         };
  18
  19         pinctrl {
  20                 compatible = "lantiq,pinctrl-falcon";
  21
  22                 asc0_func1: func1 {
  23                         func1_tx {
  24                                 lantiq,pins = "io32";
  25                                 lantiq,mux = <1>;
  26                                 lantiq,output = <0>;
  27                         };
  28                         func1_rx {
  29                                 lantiq,pins = "io33";
  30                                 lantiq,mux = <0>;
  31                         };
  32                 };
  33                 asc0_func2: func2 {
  34                         func2_tx {
  35                                 lantiq,pins = "io32";
  36                                 lantiq,mux = <0>;
  37                         };
  38                         func2_rx {
  39                                 lantiq,pins = "io33";
  40                                 lantiq,mux = <1>;
  41                                 lantiq,input = <0>;
  42                         };
  43                 };
  44                 asc0_func3: func3 {
  45                         func3_tx {
  46                                 lantiq,pins = "io32";
  47                                 lantiq,mux = <1>;
  48                                 lantiq,output = <0>;
  49                         };
  50                         func3_rx {
  51                                 lantiq,pins = "io33";
  52                                 lantiq,mux = <1>;
  53                                 lantiq,input = <0>;
  54                         };
  55                 };
  56         };
  57
  58         pinselect-asc0 {
  59                 compatible = "lantiq,pinselect-asc0";
  60                 pinctrl-names = "asc0", "func1", "func2", "func3";
  61                 pinctrl-0 = <&asc0_pins>;
  62                 pinctrl-1 = <&asc0_func1>;
  63                 pinctrl-2 = <&asc0_func2>;
  64                 pinctrl-3 = <&asc0_func3>;
  65         };
  66 };
  67
  68 &serial0 {
  69         pinctrl-names = "default";
  70         /* use "empty" pinctrl to leave setting from u-boot enabled */
  71         pinctrl-0 = < >;
  72 };
  73
  74 &i2c {
  75         status = "okay";
  76 };