This series adds support for the AMS AS73211 digital XYZ sensor.

Probably everything is fine now...


Changes in v6:
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- [2/2] Fixed remaining open points reported by Andy Shevchenko.

Changes in v5:
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- [1/2] Reviewed by Rob Herring
- [2/2] Added KHZ_PER_HR define
- [2/2] Added AS73211_SAMPLE_FREQ_BASE define
- [2/2] Slight changes in comments
- [2/2] Claim direct mode in write_raw()
- [2/2] Saturate only in case of overflow
- [2/2] Don't set indio_dev->dev.parent
- [2/2] Fix error path (order) in probe()

Changes in v4:
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- Integrated 2nd review from Andy Shevchenko
- Use more devm_ functions in as73211_probe()

Changes in v3:
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- Integrated comments from Andy Shevchenko
- Integrated comments from Jonathan Cameron

Changes in v2:
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- Fix $id in dt binding
- Document full I2C address range in "reg" property
- Move "buffer" member out of "struct as73211_data"
- Fix sparse warnings by using correct data types