Commit 994f4661 authored by Olivier Moysan's avatar Olivier Moysan Committed by Mark Brown

ASoC: stm32: Add S/PDIF to SAI bindings

Add S/PDIF IEC6958 protocol support to STM32 SAI bindings.
Signed-off-by: default avatarolivier moysan <olivier.moysan@st.com>
Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 8596c5c3
...@@ -45,6 +45,12 @@ SAI subnodes Optional properties: ...@@ -45,6 +45,12 @@ SAI subnodes Optional properties:
This property sets SAI sub-block as slave of another SAI sub-block. 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 Must contain the phandle and index of the sai sub-block providing
the synchronization. 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' The device node should contain one 'port' child node with one child 'endpoint'
node, according to the bindings defined in Documentation/devicetree/bindings/ node, according to the bindings defined in Documentation/devicetree/bindings/
......
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