diff options
| author | Peter Rosin <peda@axentia.se> | 2016-12-06 20:22:36 +0100 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2016-12-15 12:13:31 +0000 |
| commit | e8314d7d53c8b050aac2828a5de5f28a997b468b (patch) | |
| tree | 13f10f857576908d744e8a42f6cda3eae6908800 /Documentation/devicetree/bindings/misc | |
| parent | a5de5b74a50113564a1e0850e2da96c37c35e55d (diff) | |
misc: atmel-ssc: register as sound DAI if #sound-dai-cells is present
The SSC is currently not usable with the ASoC simple-audio-card, as
every SSC audio user has to build a platform driver that may do as
little as calling atmel_ssc_set_audio/atmel_ssc_put_audio (which
allocates the SSC and registers a DAI with the ASoC subsystem).
So, have that happen automatically, if the #sound-dai-cells property
is present in devicetree, which it has to be anyway for simple audio
card to work.
Signed-off-by: Peter Rosin <peda@axentia.se>
Acked-by: Rob Herring <robh@kernel.org>
Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'Documentation/devicetree/bindings/misc')
| -rw-r--r-- | Documentation/devicetree/bindings/misc/atmel-ssc.txt | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/misc/atmel-ssc.txt b/Documentation/devicetree/bindings/misc/atmel-ssc.txt index efc98ea1f23d..f8629bb73945 100644 --- a/Documentation/devicetree/bindings/misc/atmel-ssc.txt +++ b/Documentation/devicetree/bindings/misc/atmel-ssc.txt @@ -24,6 +24,8 @@ Optional properties: this parameter to choose where the clock from. - By default the clock is from TK pin, if the clock from RK pin, this property is needed. + - #sound-dai-cells: Should contain <0>. + - This property makes the SSC into an automatically registered DAI. Examples: - PDC transfer: |