Add the Renesas IDT821034 codec support

Merge series from Herve Codina <herve.codina@bootlin.com>:

The Renesas IDT821034 codec is four channel PCM codec with on-chip
filters and programmable gain setting.  It also provides SLIC
(Subscriber Line Interface Circuit) signals as GPIOs.
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Mark Brown 2023-01-31 14:11:55 +00:00
commit 381ee169e3
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