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

Documentation/devicetree/bindings/sound/st,stm32-sai.txt

+6 −0
Original line number Diff line number Diff line
@@ -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/