[PATCH 3/3] thermal: imx: add clk info for thermal sensor

[b20788@freescale.com (Anson Huang)]

thermal sensor needs dedicated clock to work in correct way,
so we need to add necessary clock info in dts.

Signed-off-by: Anson Huang <b20788@freescale.com>
---
 .../devicetree/bindings/thermal/imx-thermal.txt    |    2 ++
 1 file changed, 2 insertions(+)

diff --git a/Documentation/devicetree/bindings/thermal/imx-thermal.txt b/Documentation/devicetree/bindings/thermal/imx-thermal.txt
index 541c25e..e518c6e 100644
--- a/Documentation/devicetree/bindings/thermal/imx-thermal.txt
+++ b/Documentation/devicetree/bindings/thermal/imx-thermal.txt
@@ -7,6 +7,7 @@ Required properties:
 - fsl,tempmon-data : phandle pointer to fuse controller that contains TEMPMON
   calibration data, e.g. OCOTP on imx6q.  The details about calibration data
   can be found in SoC Reference Manual.
+- clocks : thermal sensor's clock source.
 
 Example:
 
@@ -14,4 +15,5 @@ tempmon {
 	compatible = "fsl,imx6q-tempmon";
 	fsl,tempmon = <&anatop>;
 	fsl,tempmon-data = <&ocotp>;
+	clocks = <&clks 172>;
 };
-- 
1.7.9.5