# Copyright (c) 2023 Stephen Boylan # SPDX-License-Identifier: Apache-2.0 description: Raspberry Pi Pico SPI via PIO compatible: "raspberrypi,pico-spi-pio" include: ["spi-controller.yaml", "raspberrypi,pico-pio-device.yaml", "reset-device.yaml"] properties: clk-gpios: type: phandle-array required: true description: | Output pin for SPI clock mosi-gpios: type: phandle-array description: | Output pin for Master Out Slave In. miso-gpios: type: phandle-array description: | Input pin for Master In Slave Out. sio-gpios: type: phandle-array description: | Single I/O gpio info GPIO input/output pin for 3-wire mode. clocks: required: true