diff options
| author | Olivier Moysan | 2020-10-20 17:57:08 +0200 |
|---|---|---|
| committer | Mark Brown | 2020-10-26 17:26:01 +0000 |
| commit | f24fd10bea5961629f22e1da0f56e8c918bdb2da (patch) | |
| tree | ea2015c64e7d609d1b323b2fcd00bcc2bfd641b0 /Documentation | |
| parent | fc7f6a054e1a8c5525bf59c73d8e6333d48a5120 (diff) | |
dt-bindings: stm32: dfsdm: update audio properties
- Add missing compatible property in audio node.
- Remove obsolete "st,stm32-dfsdm-pdm" compatible.
- Remove useless comment in adc io-channels description.
Signed-off-by: Olivier Moysan <olivier.moysan@st.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20201020155709.2621-2-olivier.moysan@st.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml b/Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml index d61bc011e820..6f2398cdc82d 100644 --- a/Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml +++ b/Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml @@ -199,8 +199,6 @@ patternProperties: description: From common IIO binding. Used to pipe external sigma delta modulator or internal ADC output to DFSDM channel. - This is not required for "st,stm32-dfsdm-pdm" compatibility as - PDM microphone is binded in Audio DT node. required: - io-channels @@ -235,6 +233,10 @@ patternProperties: description: child node properties: + compatible: + enum: + - st,stm32h7-dfsdm-dai + "#sound-dai-cells": const: 0 @@ -244,6 +246,7 @@ patternProperties: modulator or internal ADC output to DFSDM channel. required: + - compatible - "#sound-dai-cells" - io-channels |