[PATCH v3 2/7] Input: dt-bindings: tm2-touchkey: Add support for midas touchkey

[PaweÅ Chmiel]

From: Simon Shields <simon@xxxxxxxxxxxxx>

Document compatible for midas touchkey.

Signed-off-by: Simon Shields <simon@xxxxxxxxxxxxx>
Signed-off-by: PaweÅ Chmiel <pawel.mikolaj.chmiel@xxxxxxxxx>
Reviewed-by: Rob Herring <robh@xxxxxxxxxx>
---
Changes from v1:
  - Added Reviewed-by
---
 .../devicetree/bindings/input/cypress,tm2-touchkey.txt        | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/input/cypress,tm2-touchkey.txt b/Documentation/devicetree/bindings/input/cypress,tm2-touchkey.txt
index 0c252d9306da..dfb3b9f0ee40 100644
--- a/Documentation/devicetree/bindings/input/cypress,tm2-touchkey.txt
+++ b/Documentation/devicetree/bindings/input/cypress,tm2-touchkey.txt
@@ -1,7 +1,9 @@
 Samsung tm2-touchkey
 
 Required properties:
-- compatible: must be "cypress,tm2-touchkey"
+- compatible:
+    * "cypress,tm2-touchkey" - for the touchkey found on the tm2 board
+    * "cypress,midas-touchkey" - for the touchkey found on midas boards
 - reg: I2C address of the chip.
 - interrupts: interrupt to which the chip is connected (see interrupt
 	binding[0]).
-- 
2.17.1