michaelh/zephyr
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Author SHA1 Message Date
Kumar Gala 324ee290f8 drivers: i2s: Update drivers to use devicetree Kconfig symbol 
Update I2S drivers to use DT_HAS_<compat>_ENABLED Kconfig symbol
to expose the driver and enable it by default based on devicetree.

We remove 'depend on' Kconfig for symbols that would be implied by
the devicetree node existing.

Signed-off-by: Kumar Gala <galak@kernel.org>
 2022-08-25 15:03:11 -05:00
Bartosz Bilas 4e59730728 drivers: i2s: litex: remove superfluous default n for boolean 
bool symbols implicitly default to n so
there is no need to redundant those values.

Signed-off-by: Bartosz Bilas <bartosz.bilas@hotmail.com>
 2022-04-15 10:32:24 -07:00
Pawel Sagan cc30fb871b drivers: i2s: Add LiteX I2S controller driver 
This introduces LiteX I2S driver supporting the following features:
    - 8,16,24,32 bit sample width,
    - mono/stereo sound,
    - different sample frequencies
    - big/little-endian data format,
    - concatenated channels mode (for selected sample widths only),
    - slave/master mode operation.

Signed-off-by: Pawel Sagan <psagan@internships.antmicro.com>
Signed-off-by: Mateusz Holenko <mholenko@antmicro.com>
 2020-08-26 08:17:42 -04:00