[PATCH 1/3] dt-bindings: embedded-controller: lenovo,thinkpad-t14s-ec: Add Gen 7 support
From: Abel Vesa
Date: Fri Nov 06 2026 - 17:02:38 EST
The ThinkPad T14s Gen 7 (Snapdragon X2) has an embedded controller at
the same I2C address as the Gen 6 one and reports the same kind of
events, but it talks a different command protocol.
Add a compatible for it.
Signed-off-by: Abel Vesa <abel.vesa@xxxxxxxxxxxxxxxx>
---
.../bindings/embedded-controller/lenovo,thinkpad-t14s-ec.yaml | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/Documentation/devicetree/bindings/embedded-controller/lenovo,thinkpad-t14s-ec.yaml b/Documentation/devicetree/bindings/embedded-controller/lenovo,thinkpad-t14s-ec.yaml
index c87ccb5b3086..99e5e7ae3cb6 100644
--- a/Documentation/devicetree/bindings/embedded-controller/lenovo,thinkpad-t14s-ec.yaml
+++ b/Documentation/devicetree/bindings/embedded-controller/lenovo,thinkpad-t14s-ec.yaml
@@ -16,7 +16,9 @@ description:
properties:
compatible:
- const: lenovo,thinkpad-t14s-ec
+ enum:
+ - lenovo,thinkpad-t14s-ec
+ - lenovo,thinkpad-t14s-gen7-ec
reg:
const: 0x28
--
2.54.0