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Subject[PATCH 3/7] ASoC: mchp-i2s-mcc: Add compatible for SAMA7G5
Date
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);
--
2.27.0
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