linux-kernel - [PATCH v2 1/2] dt-bindings: input: Add DT bindings for Whiskers switch

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Date:   Mon, 21 Oct 2019 11:01:59 +0800
From:   Ikjoon Jang <ikjn@...omium.org>
To:     linux-input@...r.kernel.org, devicetree@...r.kernel.org
Cc:     Dmitry Torokhov <dmitry.torokhov@...il.com>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Jiri Kosina <jikos@...nel.org>,
        Benjamin Tissoires <benjamin.tissoires@...hat.com>,
        linux-kernel@...r.kernel.org,
        Nicolas Boitchat <drinkcat@...omium.org>,
        Ikjoon Jang <ikjn@...omium.org>
Subject: [PATCH v2 1/2] dt-bindings: input: Add DT bindings for Whiskers switch

Add the DT binding document for Hammer's TABLET_MODE switch.

Signed-off-by: Ikjoon Jang <ikjn@...omium.org>
---
 .../devicetree/bindings/input/cros-cbas.yaml  | 25 +++++++++++++++++++
 1 file changed, 25 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/input/cros-cbas.yaml

diff --git a/Documentation/devicetree/bindings/input/cros-cbas.yaml b/Documentation/devicetree/bindings/input/cros-cbas.yaml
new file mode 100644
index 000000000000..6a746c4cb266
--- /dev/null
+++ b/Documentation/devicetree/bindings/input/cros-cbas.yaml
@@ -0,0 +1,25 @@
+# SPDX-License-Identifier: GPL-2.0
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/input/cros-cbas.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: ChromeOS Hammer's Base Attached Switch
+
+maintainers:
+  - Dmitry Torokhov <dmitry.torokhov@...il.com>
+
+description:
+  On some ChromeOS devices with a foldable variant of Hammer base, SW_TABLET_MODE
+  event should be generated with proper consideration of current device state.
+  This device senses "base attached" signal from EC (Embedded Controller)
+  and generates SW_TABLET_MODE event when Hammer is not attached.
+  The node for this device must be under a cros-ec node like google,cros-ec-spi
+  or google,cros-ec-i2c.
+
+properties:
+  compatible:
+   const: google,cros-cbas
+
+required:
+  - compatible
-- 
2.23.0.866.gb869b98d4c-goog