Messages in this thread Patch in this message | | | From | Olivier Moysan <> | Subject | [RFC PATCH 1/3] ASoC: stm32: Add S/PDIF to SAI bindings | Date | Mon, 19 Feb 2018 16:00:35 +0100 |
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Add S/PDIF IEC6958 protocol support to STM32 SAI bindings.
Signed-off-by: olivier moysan <olivier.moysan@st.com> --- Documentation/devicetree/bindings/sound/st,stm32-sai.txt | 6 ++++++ 1 file changed, 6 insertions(+)
diff --git a/Documentation/devicetree/bindings/sound/st,stm32-sai.txt b/Documentation/devicetree/bindings/sound/st,stm32-sai.txt index b1acc1a..f301cdf 100644 --- a/Documentation/devicetree/bindings/sound/st,stm32-sai.txt +++ b/Documentation/devicetree/bindings/sound/st,stm32-sai.txt @@ -45,6 +45,12 @@ SAI subnodes Optional properties: This property sets SAI sub-block as slave of another SAI sub-block. Must contain the phandle and index of the sai sub-block providing the synchronization. + - st,iec60958: support S/PDIF IEC6958 protocol for playback + IEC60958 protocol is not available for capture. + By default, custom protocol is assumed, meaning that protocol is + configured according to protocol defined in related DAI link node, + such as i2s, left justified, right justified, dsp and pdm protocols. + Note: ac97 protocol is not supported by SAI driver The device node should contain one 'port' child node with one child 'endpoint' node, according to the bindings defined in Documentation/devicetree/bindings/ -- 1.9.1
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