arch/arm/boot/dts/kirkwood-ts219-6281.dts

   1 // SPDX-License-Identifier: GPL-2.0
   2 /dts-v1/;
   3
   4 #include "kirkwood.dtsi"
   5 #include "kirkwood-6281.dtsi"
   6 #include "kirkwood-ts219.dtsi"
   7
   8 / {
   9         ocp@f1000000 {
  10                 pinctrl: pin-controller@10000 {
  11
  12                         pinctrl-0 = <&pmx_ram_size &pmx_board_id>;
  13                         pinctrl-names = "default";
  14
  15                         pmx_ram_size: pmx-ram-size {
  16                                 /* RAM: 0: 256 MB, 1: 512 MB */
  17                                 marvell,pins = "mpp36";
  18                                 marvell,function = "gpio";
  19                         };
  20                         pmx_USB_copy_button: pmx-USB-copy-button {
  21                                 marvell,pins = "mpp15";
  22                                 marvell,function = "gpio";
  23                         };
  24                         pmx_reset_button: pmx-reset-button {
  25                                 marvell,pins = "mpp16";
  26                                 marvell,function = "gpio";
  27                         };
  28                         pmx_board_id: pmx-board-id {
  29                                 /* 0: TS-11x, 1: TS-21x */
  30                                 marvell,pins = "mpp44";
  31                                 marvell,function = "gpio";
  32                         };
  33                 };
  34         };
  35
  36         gpio_keys {
  37                 compatible = "gpio-keys";
  38                 #address-cells = <1>;
  39                 #size-cells = <0>;
  40                 pinctrl-0 = <&pmx_reset_button &pmx_USB_copy_button>;
  41                 pinctrl-names = "default";
  42
  43                 copy {
  44                         label = "USB Copy";
  45                         linux,code = <KEY_COPY>;
  46                         gpios = <&gpio0 15 GPIO_ACTIVE_LOW>;
  47                 };
  48                 reset {
  49                         label = "Reset";
  50                         linux,code = <KEY_RESTART>;
  51                         gpios = <&gpio0 16 GPIO_ACTIVE_LOW>;
  52                 };
  53         };
  54 };
  55
  56 &ethphy0 { reg = <8>; };