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 530312fc7a99..4705d7753c54 100644
--- a/Documentation/devicetree/bindings/input/atmel,maxtouch.txt
+++ b/Documentation/devicetree/bindings/input/atmel,maxtouch.txt
@@ -40,6 +40,9 @@ Optional properties for main touchpad device:
- vdd: vdd: phandle to Power supply regulator
- avdd: phandle to Analog Power supply regulator
+- 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
