# Copyright (c) 2019, Manivannan Sadhasivam
# Copyright (c) 2020, Grinn
# SPDX-License-Identifier: Apache-2.0

include: spi-device.yaml

properties:
  reset-gpios:
    type: phandle-array
    required: true
    description: |
      GPIO connected to the modem's RESET/NRESET signal.

      This signal is open-drain, active-high (SX1272/3) or
      active-low (SX1276/7/8/9) as interpreted by the modem.

  dio-gpios:
    type: phandle-array
    required: true
    description: |
      Up to six pins that produce service interrupts from the modem.

      These signals are normally active-high.

  power-amplifier-output:
    type: string
    description: |
      Selects power amplifier output pin. This is required when neither
      'rfo-enable-gpios' nor 'pa-boost-enable-gpios' is specified. In other
      case this property is simply ignored.
    enum:
      - "rfo"
      - "pa-boost"

  antenna-enable-gpios:
    type: phandle-array
    description: |
      Antenna power enable pin.

  rfi-enable-gpios:
    type: phandle-array
    description: |
      RFI antenna input enable pin.

  rfo-enable-gpios:
    type: phandle-array
    description: |
      RFO antenna output enable pin.

  pa-boost-enable-gpios:
    type: phandle-array
    description: |
      PA_BOOST antenna output enable pin.

  tcxo-power-gpios:
    type: phandle-array
    description: |
      TCXO power enable pin.

  tcxo-power-startup-delay-ms:
    type: int
    description: |
      Delay which has to be applied after enabling TCXO power.