From: Olivier Moysan <olivier.moysan@st.com>
Date: Fri, 5 Feb 2021 10:44:03 +0000 (+0100)
Subject: ASoC: dt-bindings: add mclk provider support to stm32 i2s
X-Git-Tag: v5.15~1735^2~1^2^2~32^2~1
X-Git-Url: https://git.proxmox.com/?a=commitdiff_plain;h=df91785a22e2505d2ac668f1d3e6b6e6d8ba627a;p=mirror_ubuntu-kernels.git

ASoC: dt-bindings: add mclk provider support to stm32 i2s

Add master clock provider support to STM32 I2S.

Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Olivier Moysan <olivier.moysan@foss.st.com>
Link: https://lore.kernel.org/r/20210205104404.18786-2-olivier.moysan@foss.st.com
Signed-off-by: Mark Brown <broonie@kernel.org>
---

diff --git a/Documentation/devicetree/bindings/sound/st,stm32-i2s.yaml b/Documentation/devicetree/bindings/sound/st,stm32-i2s.yaml
index f32410890589..6feb5a09c184 100644
--- a/Documentation/devicetree/bindings/sound/st,stm32-i2s.yaml
+++ b/Documentation/devicetree/bindings/sound/st,stm32-i2s.yaml
@@ -54,6 +54,10 @@ properties:
   resets:
     maxItems: 1
 
+  "#clock-cells":
+    description: Configure the I2S device as MCLK clock provider.
+    const: 0
+
 required:
   - compatible
   - "#sound-dai-cells"