[PATCH 3/4] dt: bindings: add new dt entry for BTCOEX feature in qcom, ath10k.txt

[c_traja at qti.qualcomm.com]

From: Tamizh chelvam <tamizhchelvam at codeaurora.org>

There two things done in this patch.

1) 'btcoex_support' flag for BTCOEX feature support by the hardware.
2) 'wlan_btcoex_gpio' is used to fill wlan priority pin number for
   BTCOEX priority feature support.

Signed-off-by: Tamizh chelvam <tamizhchelvam at codeaurora.org>
---
 .../bindings/net/wireless/qcom,ath10k.txt          |    4 ++++
 1 file changed, 4 insertions(+)

diff --git a/Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt b/Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt
index 74d7f0a..08150e2d 100644
--- a/Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt
+++ b/Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt
@@ -46,6 +46,10 @@ Optional properties:
 				 hw versions.
 - qcom,ath10k-pre-calibration-data : pre calibration data as an array,
 				     the length can vary between hw versions.
+- btcoex_support  : should contain eithr "0" or "1" to indicate btcoex
+		    support by the hardware.
+- btcoex_gpio_pin :  btcoex gpio pin number for the device which
+		     supports BTCOEX.
 
 Example (to supply the calibration data alone):
 
-- 
1.7.9.5