Microchip's new SAMA7G5 includes an updated I2S-MCC compatible with the previous version found on SAM9X60. The new controller includes 8 (4 * 2) input and output data pins for up to 8 channels for I2S and Left-Justified formats.
Signed-off-by: Codrin Ciubotariu codrin.ciubotariu@microchip.com --- sound/soc/atmel/Kconfig | 3 +++ sound/soc/atmel/mchp-i2s-mcc.c | 3 +++ 2 files changed, 6 insertions(+)
diff --git a/sound/soc/atmel/Kconfig b/sound/soc/atmel/Kconfig index 9fe9471f4514..ec04e3386bc0 100644 --- a/sound/soc/atmel/Kconfig +++ b/sound/soc/atmel/Kconfig @@ -127,10 +127,13 @@ config SND_MCHP_SOC_I2S_MCC Say Y or M if you want to add support for I2S Multi-Channel ASoC driver on the following Microchip platforms: - sam9x60 + - sama7g5
The I2SMCC complies with the Inter-IC Sound (I2S) bus specification and supports a Time Division Multiplexed (TDM) interface with external multi-channel audio codecs. + Starting with sama7g5, I2S and Left-Justified multi-channel is + supported by using multiple data pins, output and input, without TDM.
config SND_MCHP_SOC_SPDIFTX tristate "Microchip ASoC driver for boards using S/PDIF TX" diff --git a/sound/soc/atmel/mchp-i2s-mcc.c b/sound/soc/atmel/mchp-i2s-mcc.c index 6d5ae18f8b38..0ee01383e307 100644 --- a/sound/soc/atmel/mchp-i2s-mcc.c +++ b/sound/soc/atmel/mchp-i2s-mcc.c @@ -873,6 +873,9 @@ static const struct of_device_id mchp_i2s_mcc_dt_ids[] = { { .compatible = "microchip,sam9x60-i2smcc", }, + { + .compatible = "microchip,sama7g5-i2smcc", + }, { /* sentinel */ } }; MODULE_DEVICE_TABLE(of, mchp_i2s_mcc_dt_ids);