linux-kernel - [PATCH v4 1/2] dt-bindings: touchscreen: trivial-touch: add reset-gpios and wakeup-source

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Message-Id: <20251021201924.2881098-1-Frank.Li@nxp.com>
Date: Tue, 21 Oct 2025 16:19:17 -0400
From: Frank Li <Frank.Li@....com>
To: Dmitry Torokhov <dmitry.torokhov@...il.com>,
	Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>,
	linux-input@...r.kernel.org (open list:INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN)...),
	devicetree@...r.kernel.org (open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS),
	linux-kernel@...r.kernel.org (open list)
Cc: imx@...ts.linux.dev
Subject: [PATCH v4 1/2] dt-bindings: touchscreen: trivial-touch: add reset-gpios and wakeup-source

Add optional reset-gpios and wakeup-source properties.

Reviewed-by: Rob Herring (Arm) <robh@...nel.org>
Signed-off-by: Frank Li <Frank.Li@....com>
---
change in v4
- rebase to next since v2 already pick up
- pick rob review tags

change in v3
- add wakeup-source and reset-gpios optional properties

change in v2
new patch

previous discussion
https://lore.kernel.org/imx/20250925-swimming-overspend-ddf7ab4a252c@spud/T/#t
---
 .../devicetree/bindings/input/touchscreen/trivial-touch.yaml | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/Documentation/devicetree/bindings/input/touchscreen/trivial-touch.yaml b/Documentation/devicetree/bindings/input/touchscreen/trivial-touch.yaml
index d6aed3afd4acb..46cf833344b11 100644
--- a/Documentation/devicetree/bindings/input/touchscreen/trivial-touch.yaml
+++ b/Documentation/devicetree/bindings/input/touchscreen/trivial-touch.yaml
@@ -23,6 +23,11 @@ properties:
   interrupts:
     maxItems: 1
 
+  reset-gpios:
+    maxItems: 1
+
+  wakeup-source: true
+
 allOf:
   - $ref: touchscreen.yaml
 
-- 
2.34.1