diff options
| author | Olivier Moysan <olivier.moysan@st.com> | 2018-02-19 16:00:35 +0100 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2018-02-26 11:18:58 +0000 |
| commit | 994f46610bafd75a5881544bce9dd3acdbe3626a (patch) | |
| tree | 7a2c80ff8ac6ed9479ee5f40a37998f596f305e3 /Documentation/devicetree/bindings/sound/st,stm32-sai.txt | |
| parent | 8596c5c36c0473ca086dc851e5bd90452b3355d9 (diff) | |
ASoC: stm32: Add S/PDIF to SAI bindings
Add S/PDIF IEC6958 protocol support to STM32 SAI bindings.
Signed-off-by: olivier moysan <olivier.moysan@st.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'Documentation/devicetree/bindings/sound/st,stm32-sai.txt')
| -rw-r--r-- | Documentation/devicetree/bindings/sound/st,stm32-sai.txt | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/sound/st,stm32-sai.txt b/Documentation/devicetree/bindings/sound/st,stm32-sai.txt index b1acc1a256ba..f301cdf0b7e6 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/ |