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From d6493e6f1c42f7ad350ea25e11f0e71fc32e6116 Mon Sep 17 00:00:00 2001
From: Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
Date: Mon, 1 Mar 2021 19:09:00 +0200
Subject: [PATCH 150/247] ASoC: mchp-i2s-mcc: Add compatible for SAMA7G5
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>
Link: https://lore.kernel.org/r/20210301170905.835091-3-codrin.ciubotariu@microchip.com
Signed-off-by: Mark Brown <broonie@kernel.org>
---
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 89210048e6c2..802962935df0 100644
--- a/sound/soc/atmel/Kconfig
+++ b/sound/soc/atmel/Kconfig
@@ -126,10 +126,13 @@ 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 04acc18f2d72..6a754cef9607 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);
--
2.32.0
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