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4516d204aa
Add AD4883 compatible string to the AD4080 devicetree binding. The AD4883 is a dual-channel, 16-bit, 40 MSPS SAR ADC, sharing the same register map and interface as the AD4080 family. Like the AD4880, it requires two SPI chip selects and two io-backends for its independent ADC channels. The AD4883 differs from the AD4880 in resolution (16-bit vs 20-bit), which requires distinct channel configuration in the driver, precluding a fallback compatible. Signed-off-by: Antoniu Miclaus <antoniu.miclaus@analog.com> Signed-off-by: Jonathan Cameron <jonathan.cameron@oss.qualcomm.com>