| # Copyright (c) 2021, Telink Semiconductor |
| # SPDX-License-Identifier: Apache-2.0 |
| |
| description: Telink B91 SPI |
| |
| include: [spi-controller.yaml, pinctrl-device.yaml] |
| |
| compatible: "telink,b91-spi" |
| |
| properties: |
| reg: |
| required: true |
| |
| peripheral-id: |
| type: string |
| required: true |
| enum: |
| - "PSPI_MODULE" |
| - "HSPI_MODULE" |
| |
| pinctrl-0: |
| 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" |
