[PATCH v9 21/55] dt-bindings: input: atmel: provide name of configuration file

[Jiada Wang]

Add support to set name of configuration file

Signed-off-by: Jiada Wang <jiada_wang@xxxxxxxxxx>
---
 Documentation/devicetree/bindings/input/atmel,maxtouch.txt | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/Documentation/devicetree/bindings/input/atmel,maxtouch.txt b/Documentation/devicetree/bindings/input/atmel,maxtouch.txt
index e28139ce3cae..713ce870805c 100644
--- a/Documentation/devicetree/bindings/input/atmel,maxtouch.txt
+++ b/Documentation/devicetree/bindings/input/atmel,maxtouch.txt
@@ -37,6 +37,9 @@ Optional properties for main touchpad device:
     MXT_SUSPEND_REGULATOR - use regulators to power down device during suspend
     Definitions are in <dt-bindings/input/atmel_mxt_ts.h>.
 
+- atmel,cfg_name: Provide name of configuration file in OBP_RAW format. This
+    will be downloaded from the firmware loader on probe to the device.
+
 Example:
 
 	touch@4b {
-- 
2.17.1