target/linux/lantiq/files-5.4/arch/mips/boot/dts/lantiq/falcon_lantiq_falcon-sfp.dts

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