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[2/7] dt-bindings: mchp,i2s-mcc: Add SAMA7G5 to binding

Message ID 20210223181929.444640-3-codrin.ciubotariu@microchip.com
State New
Headers show
Series [1/7] ASoC: convert Microchip I2SMCC binding to yaml | expand

Commit Message

Codrin Ciubotariu Feb. 23, 2021, 6:19 p.m. UTC 
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(-)
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Patch

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