# 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
      required: false
      enum:
        - "0"
        - "PSPI_CSN_PC4"
        - "PSPI_CSN_PC0"
        - "PSPI_CSN_PD0"
        - "HSPI_CSN_PA1"
        - "HSPI_CSN_PB6"

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