[PATCH v4 3/6] dt: bindings: add bindings for msa memory region

[Govind Singh <govinds-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org>]

Add device tree binding documentation details of msa
memory region for ath10k qmi client for SDM845/APQ8098
SoC into "qcom,ath10k.txt".

Signed-off-by: Govind Singh <govinds-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org>
---
 .../devicetree/bindings/net/wireless/qcom,ath10k.txt        | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt b/Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt
index 7fd4e8ce4149..2196d1ab3c8c 100644
--- a/Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt
+++ b/Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt
@@ -56,6 +56,11 @@ Optional properties:
 				     the length can vary between hw versions.
 - <supply-name>-supply: handle to the regulator device tree node
 			   optional "supply-name" is "vdd-0.8-cx-mx".
+- memory-region:
+	Usage: optional
+	Value type: <phandle>
+	Definition: reference to the reserved-memory for the msa region
+		    used by the wifi firmware running in Q6.
 
 Example (to supply the calibration data alone):
 
@@ -149,4 +154,5 @@ wifi@18000000 {
 			   <0 140 0 /* CE10 */ >,
 			   <0 141 0 /* CE11 */ >;
 		vdd-0.8-cx-mx-supply = <&pm8998_l5>;
+		memory-region = <&wifi_msa_mem>;
 };
-- 
2.17.0