summaryrefslogtreecommitdiff
path: root/Documentation/devicetree
diff options
context:
space:
mode:
Diffstat (limited to 'Documentation/devicetree')
-rw-r--r--Documentation/devicetree/bindings/sound/st,stm32-sai.txt12
-rw-r--r--Documentation/devicetree/bindings/sound/sun4i-i2s.txt2
-rw-r--r--Documentation/devicetree/bindings/sound/tas5720.txt4
3 files changed, 12 insertions, 6 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.
diff --git a/Documentation/devicetree/bindings/sound/sun4i-i2s.txt b/Documentation/devicetree/bindings/sound/sun4i-i2s.txt
index 05d7135a8d2f..b9d50d6cdef3 100644
--- a/Documentation/devicetree/bindings/sound/sun4i-i2s.txt
+++ b/Documentation/devicetree/bindings/sound/sun4i-i2s.txt
@@ -8,6 +8,7 @@ Required properties:
- compatible: should be one of the following:
- "allwinner,sun4i-a10-i2s"
- "allwinner,sun6i-a31-i2s"
+ - "allwinner,sun8i-a83t-i2s"
- "allwinner,sun8i-h3-i2s"
- reg: physical base address of the controller and length of memory mapped
region.
@@ -23,6 +24,7 @@ Required properties:
Required properties for the following compatibles:
- "allwinner,sun6i-a31-i2s"
+ - "allwinner,sun8i-a83t-i2s"
- "allwinner,sun8i-h3-i2s"
- resets: phandle to the reset line for this codec
diff --git a/Documentation/devicetree/bindings/sound/tas5720.txt b/Documentation/devicetree/bindings/sound/tas5720.txt
index 40d94f82beb3..7481653fe8e3 100644
--- a/Documentation/devicetree/bindings/sound/tas5720.txt
+++ b/Documentation/devicetree/bindings/sound/tas5720.txt
@@ -6,10 +6,12 @@ audio playback. For more product information please see the links below:
http://www.ti.com/product/TAS5720L
http://www.ti.com/product/TAS5720M
+http://www.ti.com/product/TAS5722L
Required properties:
-- compatible : "ti,tas5720"
+- compatible : "ti,tas5720",
+ "ti,tas5722"
- reg : I2C slave address
- dvdd-supply : phandle to a 3.3-V supply for the digital circuitry
- pvdd-supply : phandle to a supply used for the Class-D amp and the analog