diff mbox series

[v8,40/52] dt-bindings: input: atmel: support to set max bytes transferred

Message ID 20200319150016.61398-41-jiada_wang@mentor.com
State New
Headers show
Series [v8,01/52] Input: introduce input_mt_report_slot_inactive | expand

Commit Message

Wang, Jiada March 19, 2020, 3 p.m. UTC 
Add support to set max bytes transferred in an i2c transaction

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

Patch

diff --git a/Documentation/devicetree/bindings/input/atmel,maxtouch.txt b/Documentation/devicetree/bindings/input/atmel,maxtouch.txt
index d7db16920083..62c93d94bc5d 100644
--- a/Documentation/devicetree/bindings/input/atmel,maxtouch.txt
+++ b/Documentation/devicetree/bindings/input/atmel,maxtouch.txt
@@ -42,6 +42,8 @@  Optional properties for main touchpad device:
 
 - atmel,input_name: Override name of input device from the default.
 
+- atmel,mtu: Maximum number of bytes that can read/transferred in an i2c transaction
+
 Example:
 
 	touch@4b {
@@ -49,4 +51,5 @@  Example:
 		reg = <0x4b>;
 		interrupt-parent = <&gpio>;
 		interrupts = <TEGRA_GPIO(W, 3) IRQ_TYPE_LEVEL_LOW>;
+		atmel,mtu = <200>
 	};