Gh0st
/
linux
mirror of https://github.com/torvalds/linux.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

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 14f0e5f8d9
"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>
This commit is contained in:
olivier moysan 2017-11-22 16:02:25 +01:00 committed by Mark Brown
parent 4fbd8d194f
commit 4be0ffdf28
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
1 changed files with 7 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
Documentation/devicetree/bindings/sound/st,stm32-sai.txt
View File

@ -20,11 +20,6 @@ Required properties:
Optional properties: Optional properties:
- resets: Reference to a reset controller asserting the SAI - 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: SAI subnodes:
Two subnodes corresponding to SAI sub-block instances A et B can be defined. 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-names: should contain only value "default"
- pinctrl-0: see Documentation/devicetree/bindings/pinctrl/pinctrl-stm32.txt - 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' 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/
graph.txt. graph.txt.