Add the DT binding document for Hammer's TABLET_MODE switch. Signed-off-by: Ikjoon Jang <ikjn@xxxxxxxxxxxx> --- .../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@xxxxxxxxx> + +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