From: Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
To: <alsa-devel@alsa-project.org>, <devicetree@vger.kernel.org>,
<linux-kernel@vger.kernel.org>,
<linux-arm-kernel@lists.infradead.org>
Cc: <lgirdwood@gmail.com>, <broonie@kernel.org>, <robh+dt@kernel.org>,
<perex@perex.cz>, <tiwai@suse.com>, <nicolas.ferre@microchip.com>,
<alexandre.belloni@bootlin.com>,
<ludovic.desroches@microchip.com>,
"Codrin Ciubotariu" <codrin.ciubotariu@microchip.com>
Subject: [PATCH v2 2/7] ASoC: mchp-i2s-mcc: Add compatible for SAMA7G5
Date: Mon, 1 Mar 2021 19:09:00 +0200 [thread overview]
Message-ID: <20210301170905.835091-3-codrin.ciubotariu@microchip.com> (raw)
In-Reply-To: <20210301170905.835091-1-codrin.ciubotariu@microchip.com>
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>
---
Changes in v2:
- none
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
next prev parent reply other threads:[~2021-03-01 21:09 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-03-01 17:08 [PATCH v2 0/7] Add I2S-MCC support for Microchip's SAMA7G5 Codrin Ciubotariu
2021-03-01 17:08 ` [PATCH v2 1/7] dt-bindings: mchp,i2s-mcc: Add SAMA7G5 to binding Codrin Ciubotariu
2021-03-01 17:09 ` Codrin Ciubotariu [this message]
2021-03-01 17:09 ` [PATCH v2 3/7] ASoC: mchp-i2s-mcc: Add multi-channel support for I2S and LEFT_J formats Codrin Ciubotariu
2021-03-01 17:09 ` [PATCH v2 4/7] dt-bindings: mchp,i2s-mcc: Add property to specify pin pair for TDM Codrin Ciubotariu
2021-03-01 17:09 ` [PATCH v2 5/7] ASoC: mchp-i2s-mcc: Add support to select TDM pins Codrin Ciubotariu
2021-03-01 17:09 ` [PATCH v2 6/7] ASoC: mchp-i2s-mcc: Add FIFOs support Codrin Ciubotariu
2021-03-01 17:09 ` [PATCH v2 7/7] ASoC: convert Microchip I2SMCC binding to yaml Codrin Ciubotariu
2021-03-08 18:28 ` Rob Herring
2021-03-04 0:54 ` (subset) [PATCH v2 0/7] Add I2S-MCC support for Microchip's SAMA7G5 Mark Brown
2021-03-09 19:06 ` Mark Brown
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