[PATCH v2 5/7] Input: dt-bindings: tm2-touchkey: Document new keycodes property

From: PaweÅ Chmiel
Date: Fri Dec 28 2018 - 10:46:32 EST


From: Jonathan Bakker <xc-racer2@xxxxxxx>

Document new optional property for setting custom keycodes.

Signed-off-by: Jonathan Bakker <xc-racer2@xxxxxxx>
Signed-off-by: PaweÅ Chmiel <pawel.mikolaj.chmiel@xxxxxxxxx>
---
Changes from v1:
- Because key codes could be bigger than 255, use ints for keycodes
---
.../devicetree/bindings/input/cypress,tm2-touchkey.txt | 4 ++++
1 file changed, 4 insertions(+)

diff --git a/Documentation/devicetree/bindings/input/cypress,tm2-touchkey.txt b/Documentation/devicetree/bindings/input/cypress,tm2-touchkey.txt
index dfb3b9f0ee40..15d4bf4f307e 100644
--- a/Documentation/devicetree/bindings/input/cypress,tm2-touchkey.txt
+++ b/Documentation/devicetree/bindings/input/cypress,tm2-touchkey.txt
@@ -10,6 +10,9 @@ Required properties:
- vcc-supply : internal regulator output. 1.8V
- vdd-supply : power supply for IC 3.3V

+Optional properties:
+- keycodes: array of keycodes (max 4), default KEY_PHONE and KEY_BACK
+
[0]: Documentation/devicetree/bindings/interrupt-controller/interrupts.txt

Example:
@@ -23,5 +26,6 @@ Example:
interrupts = <2 IRQ_TYPE_EDGE_FALLING>;
vcc-supply=<&ldo32_reg>;
vdd-supply=<&ldo33_reg>;
+ keycodes = <KEY_PHONE KEY_BACK>;
};
};
--
2.17.1