Merge series "ASoC: q6afe: add clocks support" from Srinivas Kandagatla <srinivas.kandagatla@linaro.org>:

q6afe already exposes clocks using apis, but not as proper
clock controller driver. This patch puts those clocks
in to a proper clock controller so that other drivers that
depend on those clocks can be properly expressed.

Srinivas Kandagatla (2):
  ASoC: q6afe: dt-bindings: add q6afe clock bindings
  ASoC: q6afe-clocks: add q6afe clock controller

 .../devicetree/bindings/sound/qcom,q6afe.txt  |  23 ++
 include/dt-bindings/sound/qcom,q6afe.h        |  74 ++++-
 sound/soc/qcom/Kconfig                        |   4 +
 sound/soc/qcom/qdsp6/Makefile                 |   1 +
 sound/soc/qcom/qdsp6/q6afe-clocks.c           | 270 ++++++++++++++++++
 5 files changed, 371 insertions(+), 1 deletion(-)
 create mode 100644 sound/soc/qcom/qdsp6/q6afe-clocks.c

--
2.21.0

1 files changed, 23 insertions, 0 deletions

diff --git a/Documentation/devicetree/bindings/sound/qcom,q6afe.txt b/Documentation/devicetree/bindings/sound/qcom,q6afe.txt
index 4916dd6a0896..2d6fb2ea75a0 100644
--- a/Documentation/devicetree/bindings/sound/qcom,q6afe.txt
+++ b/Documentation/devicetree/bindings/sound/qcom,q6afe.txt
@@ -98,6 +98,24 @@ configuration of each dai. Must contain the following properties.
 		0 - MSB
 		1 - LSB
 
+= AFE CLOCKSS
+"clocks" subnode of the AFE node. It represents q6afe clocks
+"clocks" node should have following properties.
+- compatible:
+	Usage: required
+	Value type: <stringlist>
+	Definition: must be "qcom,q6afe-clocks"
+
+- #clock-cells:
+	Usage: required
+	Value type: <u32>
+	Definition: Must be 2. Clock Id followed by
+		below valid clock coupling attributes.
+		1 - for no coupled clock
+		2 - for dividend of the coupled clock
+		3 - for divisor of the coupled clock
+		4 - for inverted and no couple clock
+
 = EXAMPLE
 
 apr-service@4 {
@@ -175,4 +193,9 @@ apr-service@4 {
 			qcom,sd-lines = <1>;
 		};
 	};
+
+	clocks {
+		compatible = "qcom,q6afe-clocks";
+		#clock-cells = <2>;
+	};
 };