[PATCH 1/3] ASoC: dt-bindings: mediatek: mt8192: Add i2s-share properties

[Nícolas F. R. A. Prado]

The Mediatek AFE PCM controller for MT8192 allows sharing of an I2S bus
between two busses. Add a pattern for these properties in the
dt-binding.

Signed-off-by: Nícolas F. R. A. Prado <nfraprado at collabora.com>

---

 Documentation/devicetree/bindings/sound/mt8192-afe-pcm.yaml | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/Documentation/devicetree/bindings/sound/mt8192-afe-pcm.yaml b/Documentation/devicetree/bindings/sound/mt8192-afe-pcm.yaml
index 7a25bc9b8060..5b03c8dbf318 100644
--- a/Documentation/devicetree/bindings/sound/mt8192-afe-pcm.yaml
+++ b/Documentation/devicetree/bindings/sound/mt8192-afe-pcm.yaml
@@ -54,6 +54,11 @@ properties:
       - const: aud_infra_clk
       - const: aud_infra_26m_clk
 
+patternProperties:
+  "^i2s[0-35-9]-share$":
+    description: Name of the I2S bus that is shared with this bus
+    pattern: "^I2S[0-35-9]$"
+
 required:
   - compatible
   - interrupts
-- 
2.36.0