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 2/7] dt-bindings: mchp,i2s-mcc: Add SAMA7G5 to binding
Date: Tue, 23 Feb 2021 20:19:24 +0200 [thread overview]
Message-ID: <20210223181929.444640-3-codrin.ciubotariu@microchip.com> (raw)
In-Reply-To: <20210223181929.444640-1-codrin.ciubotariu@microchip.com>
SAMA7G5 includes an updated version of the I2S-MCC driver, that includes
3 more DIN/DOUT pin pairs for multi-channel.
Signed-off-by: Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
---
Documentation/devicetree/bindings/sound/mchp,i2s-mcc.yaml | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/Documentation/devicetree/bindings/sound/mchp,i2s-mcc.yaml b/Documentation/devicetree/bindings/sound/mchp,i2s-mcc.yaml
index 79445f5f2804..a8a73f3ed473 100644
--- a/Documentation/devicetree/bindings/sound/mchp,i2s-mcc.yaml
+++ b/Documentation/devicetree/bindings/sound/mchp,i2s-mcc.yaml
@@ -15,13 +15,18 @@ description:
multi-channel audio codecs. It consists of a receiver, a transmitter and a
common clock generator that can be enabled separately to provide Adapter,
Client or Controller modes with receiver and/or transmitter active.
+ On later I2SMCC versions (starting with Microchip's SAMA7G5) I2S
+ multi-channel is supported by using multiple data pins, output and
+ input, without TDM.
properties:
"#sound-dai-cells":
const: 0
compatible:
- const: microchip,sam9x60-i2smcc
+ enum:
+ - microchip,sam9x60-i2smcc
+ - microchip,sama7g5-i2smcc
reg:
maxItems: 1
--
2.27.0
next prev parent reply other threads:[~2021-02-23 18:21 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-02-23 18:19 [PATCH 0/7] Add I2S-MCC support for Microchip's SAMA7G5 Codrin Ciubotariu
2021-02-23 18:19 ` [PATCH 1/7] ASoC: convert Microchip I2SMCC binding to yaml Codrin Ciubotariu
2021-03-01 13:59 ` Mark Brown
2021-03-01 14:54 ` Codrin.Ciubotariu
2021-02-23 18:19 ` Codrin Ciubotariu [this message]
2021-02-23 18:19 ` [PATCH 3/7] ASoC: mchp-i2s-mcc: Add compatible for SAMA7G5 Codrin Ciubotariu
2021-02-23 18:19 ` [PATCH 4/7] ASoC: mchp-i2s-mcc: Add multi-channel support for I2S and LEFT_J formats Codrin Ciubotariu
2021-02-23 18:19 ` [PATCH 5/7] dt-bindings: mchp,i2s-mcc: Add property to specify pin pair for TDM Codrin Ciubotariu
2021-02-23 18:19 ` [PATCH 6/7] ASoC: mchp-i2s-mcc: Add support to select TDM pins Codrin Ciubotariu
2021-02-23 18:19 ` [PATCH 7/7] ASoC: mchp-i2s-mcc: Add FIFOs support Codrin Ciubotariu
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