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| author |   olivier moysan <olivier.moysan@st.com> | 2017-11-22 16:02:25 +0100 |
|---|---|---|
| committer |   Mark Brown <broonie@kernel.org> | 2017-11-27 13:09:45 +0000 |
| commit | 4be0ffdf284046eb7289fa66cc7b2eb8d7efdc64 (patch) | |
| tree | f408c5cd8ed12ab9783a5aedccb8b45c2e37a3cd /Documentation/devicetree/bindings/sound | |
| parent | Linux 4.15-rc1 (diff) | |
| download | linux-dev-4be0ffdf284046eb7289fa66cc7b2eb8d7efdc64.tar.xz linux-dev-4be0ffdf284046eb7289fa66cc7b2eb8d7efdc64.zip | |
ASoC: stm32: fix sync property description in SAI bindings
SAI sync property must be described in SAI subnodes
section, as it is a property of child node.
This patch fixes commit 14f0e5f8d97e632695d92f41f2e91d10d8005d47
"ASoC: stm32: Add synchronization to SAI bindings".
Signed-off-by: Olivier Moysan <olivier.moysan@st.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'Documentation/devicetree/bindings/sound')
| -rw-r--r-- | Documentation/devicetree/bindings/sound/st,stm32-sai.txt | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/Documentation/devicetree/bindings/sound/st,stm32-sai.txt b/Documentation/devicetree/bindings/sound/st,stm32-sai.txt index 1f9cd7095337..b1acc1a256ba 100644 --- a/Documentation/devicetree/bindings/sound/st,stm32-sai.txt +++ b/Documentation/devicetree/bindings/sound/st,stm32-sai.txt @@ -20,11 +20,6 @@ Required properties: Optional properties: - resets: Reference to a reset controller asserting the SAI - - st,sync: specify synchronization mode. - By default SAI sub-block is in asynchronous mode. - 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. SAI subnodes: Two subnodes corresponding to SAI sub-block instances A et B can be defined. @@ -44,6 +39,13 @@ SAI subnodes required properties: - pinctrl-names: should contain only value "default" - pinctrl-0: see Documentation/devicetree/bindings/pinctrl/pinctrl-stm32.txt +SAI subnodes Optional properties: + - st,sync: specify synchronization mode. + By default SAI sub-block is in asynchronous mode. + 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. + The device node should contain one 'port' child node with one child 'endpoint' node, according to the bindings defined in Documentation/devicetree/bindings/ graph.txt. |