linux-kernel - [PATCH v2 1/4] dt-bindings: input: touchscreen: edt-ft5x06: add panel property

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Message-Id: <20241208-pocof1-touchscreen-support-v2-1-5a6e7739ef45@joelselvaraj.com>
Date: Sun, 08 Dec 2024 09:23:27 -0600
From: Joel Selvaraj <joelselvaraj.oss@...il.com>
To: Bjorn Andersson <andersson@...nel.org>, 
 Konrad Dybcio <konradybcio@...nel.org>, Rob Herring <robh@...nel.org>, 
 Krzysztof Kozlowski <krzk+dt@...nel.org>, 
 Conor Dooley <conor+dt@...nel.org>, 
 Dmitry Torokhov <dmitry.torokhov@...il.com>
Cc: linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org, 
 linux-kernel@...r.kernel.org, linux-input@...r.kernel.org, 
 Joel Selvaraj <foss@...lselvaraj.com>
Subject: [PATCH v2 1/4] dt-bindings: input: touchscreen: edt-ft5x06: add
 panel property

In Xiaomi Poco F1 (qcom/sdm845-xiaomi-beryllium-ebbg.dts), the FocalTech
FT8719 touchscreen is integrally connected to the display panel
(EBBG FT8719) and thus should be power sequenced together with display
panel for proper functioning. Add the panel property which optionally
allows to link panel to the touchscreen.

Signed-off-by: Joel Selvaraj <foss@...lselvaraj.com>
---
 Documentation/devicetree/bindings/input/touchscreen/edt-ft5x06.yaml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Documentation/devicetree/bindings/input/touchscreen/edt-ft5x06.yaml b/Documentation/devicetree/bindings/input/touchscreen/edt-ft5x06.yaml
index 70a922e213f2a..35a6ac4ded7c7 100644
--- a/Documentation/devicetree/bindings/input/touchscreen/edt-ft5x06.yaml
+++ b/Documentation/devicetree/bindings/input/touchscreen/edt-ft5x06.yaml
@@ -103,6 +103,7 @@ properties:
     minimum: 0
     maximum: 255
 
+  panel: true
   touchscreen-size-x: true
   touchscreen-size-y: true
   touchscreen-fuzz-x: true

-- 
2.47.1