description: >
  WCH CH422G I2C IO expander. Exposes EXIO0-7 as a GPIO_CONTROLLER_TYPE device. The chip
  has no per-pin direction register and no readback for its output register, so only
  output pins are supported; the driver keeps a local shadow of the last written value.

include: ["i2c-device.yaml"]

compatible: "wch,ch422g"