fragments to get a named phandle reference

named.txt

/* binding */
description: whatever
compatible: "something,switch"
properties:
  gpios:
    type: phandle-array
    required: true
  gpio-names:
    type: string-array
    required: false

/* devicetree node */
/ {
  switch {
     status = "okay";
     compatible = "something,switch";
     gpios = <&arduino_header 16 0>;
     gpio-names = "mySwitch";
  };
};

/* generated bindings */

#define DT_SOMETHING_SWITCH_SWITCH_GPIOS_CONTROLLER "GPIOB"
#define DT_INST_0_SOMETHING_SWITCH_GPIOS_CONTROLLER DT_SOMETHING_SWITCH_SWITCH_GPIOS_CONTROLLER
#define DT_SOMETHING_SWITCH_SWITCH_MYSWITCH_GPIOS_CONTROLLER DT_SOMETHING_SWITCH_SWITCH_GPIOS_CONTROLLER
#define DT_INST_0_SOMETHING_SWITCH_MYSWITCH_GPIOS_CONTROLLER DT_SOMETHING_SWITCH_SWITCH_GPIOS_CONTROLLER
#define DT_SOMETHING_SWITCH_SWITCH_GPIOS_PIN        6
#define DT_INST_0_SOMETHING_SWITCH_GPIOS_PIN        DT_SOMETHING_SWITCH_SWITCH_GPIOS_PIN
#define DT_SOMETHING_SWITCH_SWITCH_MYSWITCH_GPIOS_PIN DT_SOMETHING_SWITCH_SWITCH_GPIOS_PIN
#define DT_INST_0_SOMETHING_SWITCH_MYSWITCH_GPIOS_PIN DT_SOMETHING_SWITCH_SWITCH_GPIOS_PIN
#define DT_SOMETHING_SWITCH_SWITCH_GPIOS_FLAGS      0
#define DT_INST_0_SOMETHING_SWITCH_GPIOS_FLAGS      DT_SOMETHING_SWITCH_SWITCH_GPIOS_FLAGS
#define DT_SOMETHING_SWITCH_SWITCH_MYSWITCH_GPIOS_FLAGS DT_SOMETHING_SWITCH_SWITCH_GPIOS_FLAGS
#define DT_INST_0_SOMETHING_SWITCH_MYSWITCH_GPIOS_FLAGS DT_SOMETHING_SWITCH_SWITCH_GPIOS_FLAGS
#define DT_SOMETHING_SWITCH_SWITCH_GPIOS            {"GPIOB", 6, 0}
#define DT_INST_0_SOMETHING_SWITCH_GPIOS            DT_SOMETHING_SWITCH_SWITCH_GPIOS
#define DT_SOMETHING_SWITCH_SWITCH_GPIOS_MYSWITCH   DT_SOMETHING_SWITCH_SWITCH_GPIOS
#define DT_INST_0_SOMETHING_SWITCH_GPIOS_MYSWITCH   DT_SOMETHING_SWITCH_SWITCH_GPIOS
#define DT_SOMETHING_SWITCH_SWITCH_GPIO_NAMES_0     "mySwitch"
#define DT_INST_0_SOMETHING_SWITCH_GPIO_NAMES_0     DT_SOMETHING_SWITCH_SWITCH_GPIO_NAMES_0
#define DT_INST_0_SOMETHING_SWITCH                  1