linux-kernel - [PATCH v3 1/6] dt-bindings: input: touchscreen: edt-ft5x06: add report-rate-hz

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Message-Id: <20220313163503.5183-2-dario.binacchi@amarulasolutions.com>
Date:   Sun, 13 Mar 2022 17:34:58 +0100
From:   Dario Binacchi <dario.binacchi@...rulasolutions.com>
To:     linux-kernel@...r.kernel.org
Cc:     Dario Binacchi <dario.binacchi@...rulasolutions.com>,
        Michael Trimarchi <michael@...rulasolutions.com>,
        Dmitry Torokhov <dmitry.torokhov@...il.com>,
        Rob Herring <robh+dt@...nel.org>,
        Stephan Gerhold <stephan@...hold.net>,
        devicetree@...r.kernel.org, linux-input@...r.kernel.org
Subject: [PATCH v3 1/6] dt-bindings: input: touchscreen: edt-ft5x06: add report-rate-hz

It allows to change the M06/M12 default scan rate.

Co-developed-by: Michael Trimarchi <michael@...rulasolutions.com>
Signed-off-by: Michael Trimarchi <michael@...rulasolutions.com>
Signed-off-by: Dario Binacchi <dario.binacchi@...rulasolutions.com>

---

Changes in v3:
- Add hz unit suffix.
- Add '|' to description.

 .../devicetree/bindings/input/touchscreen/edt-ft5x06.yaml | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/Documentation/devicetree/bindings/input/touchscreen/edt-ft5x06.yaml b/Documentation/devicetree/bindings/input/touchscreen/edt-ft5x06.yaml
index 2e8da7470513..46bc8c028fe6 100644
--- a/Documentation/devicetree/bindings/input/touchscreen/edt-ft5x06.yaml
+++ b/Documentation/devicetree/bindings/input/touchscreen/edt-ft5x06.yaml
@@ -85,6 +85,14 @@ properties:
     minimum: 0
     maximum: 80
 
+  report-rate-hz:
+    description: |
+                 Allows setting the scan rate in Hertz.
+                  M06 supports range from 30 to 140 Hz.
+                  M12 supports range from 1 to 255 Hz.
+    minimum: 1
+    maximum: 255
+
   touchscreen-size-x: true
   touchscreen-size-y: true
   touchscreen-fuzz-x: true
-- 
2.32.0