Merge tag 'asoc-v4.4-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-next

ASoC: Last updates for v4.5

A bunch more updates for v4.5, mainly driver work:

 - More topology API enhancements from Mengdong Lin working towards
   making everything more component based and being able to specify PCM
   links via topology.
 - Large sets driver updates from Cirrus, Intel (mainly more Skylake
   support) and Renesas.
 - New driver for AMD ACP
 - Rename PCM1792a driver to be generic pcm179x

2 files changed, 42 insertions, 1 deletions

diff --git a/Documentation/devicetree/bindings/sound/pcm1792a.txt b/Documentation/devicetree/bindings/sound/pcm179x.txt
index 970ba1ed576f..4ae70d3462d6 100644
--- a/Documentation/devicetree/bindings/sound/pcm1792a.txt
+++ b/Documentation/devicetree/bindings/sound/pcm179x.txt
@@ -1,4 +1,4 @@
-Texas Instruments pcm1792a DT bindings
+Texas Instruments pcm179x DT bindings
 
 This driver supports the SPI bus.
 
diff --git a/Documentation/devicetree/bindings/sound/rt5651.txt b/Documentation/devicetree/bindings/sound/rt5651.txt
new file mode 100644
index 000000000000..3875233095f5
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/rt5651.txt
@@ -0,0 +1,41 @@
+RT5651 audio CODEC
+
+This device supports I2C only.
+
+Required properties:
+
+- compatible : "realtek,rt5651".
+
+- reg : The I2C address of the device.
+
+Optional properties:
+
+- realtek,in2-differential
+  Boolean. Indicate MIC2 input are differential, rather than single-ended.
+
+- realtek,dmic-en
+  Boolean. true if dmic is used.
+
+Pins on the device (for linking into audio routes) for RT5651:
+
+  * DMIC L1
+  * DMIC R1
+  * IN1P
+  * IN2P
+  * IN2N
+  * IN3P
+  * HPOL
+  * HPOR
+  * LOUTL
+  * LOUTR
+  * PDML
+  * PDMR
+
+Example:
+
+codec: rt5651@1a {
+	compatible = "realtek,rt5651";
+	reg = <0x1a>;
+	realtek,dmic-en = "true";
+	realtek,in2-diff = "false";
+};