# Copyright (c) 2021, Telink Semiconductor
# SPDX-License-Identifier: Apache-2.0

description: Telink B91 SPI

include: spi-controller.yaml

compatible: "telink,b91-spi"

properties:
  reg:
    required: true

  peripheral-id:
    type: string
    required: true
    enum:
      - "PSPI_MODULE"
      - "HSPI_MODULE"

  pinctrl-0:
    type: phandles
    required: true

  cs0-pin:
    type: string
    required: true
    enum:
      - "0"
      - "PSPI_CSN_PC4"
      - "PSPI_CSN_PC0"
      - "PSPI_CSN_PD0"
      - "HSPI_CSN_PA1"
      - "HSPI_CSN_PB6"

  cs1-pin:
    type: string
    enum:
      - "0"
      - "PSPI_CSN_PC4"
      - "PSPI_CSN_PC0"
      - "PSPI_CSN_PD0"
      - "HSPI_CSN_PA1"
      - "HSPI_CSN_PB6"

  cs2-pin:
    type: string
    enum:
      - "0"
      - "PSPI_CSN_PC4"
      - "PSPI_CSN_PC0"
      - "PSPI_CSN_PD0"
      - "HSPI_CSN_PA1"
      - "HSPI_CSN_PB6"