diff options
Diffstat (limited to 'Documentation/devicetree/bindings/input')
4 files changed, 19 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/input/elan,ekth6915.yaml b/Documentation/devicetree/bindings/input/elan,ekth6915.yaml index 05e6f2df604c..3e2d216c6432 100644 --- a/Documentation/devicetree/bindings/input/elan,ekth6915.yaml +++ b/Documentation/devicetree/bindings/input/elan,ekth6915.yaml @@ -13,6 +13,9 @@ description: Supports the Elan eKTH6915 touchscreen controller. This touchscreen controller uses the i2c-hid protocol with a reset GPIO. +allOf: + - $ref: /schemas/input/touchscreen/touchscreen.yaml# + properties: compatible: items: @@ -24,6 +27,8 @@ properties: interrupts: maxItems: 1 + panel: true + reset-gpios: description: Reset GPIO; not all touchscreens using eKTH6915 hook this up. diff --git a/Documentation/devicetree/bindings/input/goodix,gt7375p.yaml b/Documentation/devicetree/bindings/input/goodix,gt7375p.yaml index 1edad1da1196..358cb8275bf1 100644 --- a/Documentation/devicetree/bindings/input/goodix,gt7375p.yaml +++ b/Documentation/devicetree/bindings/input/goodix,gt7375p.yaml @@ -14,6 +14,9 @@ description: This touchscreen uses the i2c-hid protocol but has some non-standard power sequencing required. +allOf: + - $ref: /schemas/input/touchscreen/touchscreen.yaml# + properties: compatible: oneOf: @@ -30,6 +33,8 @@ properties: interrupts: maxItems: 1 + panel: true + reset-gpios: true diff --git a/Documentation/devicetree/bindings/input/hid-over-i2c.yaml b/Documentation/devicetree/bindings/input/hid-over-i2c.yaml index 7156b08f7645..138caad96a29 100644 --- a/Documentation/devicetree/bindings/input/hid-over-i2c.yaml +++ b/Documentation/devicetree/bindings/input/hid-over-i2c.yaml @@ -44,6 +44,8 @@ properties: description: HID descriptor address $ref: /schemas/types.yaml#/definitions/uint32 + panel: true + post-power-on-delay-ms: description: Time required by the device after enabling its regulators or powering it on, before it is ready for communication. diff --git a/Documentation/devicetree/bindings/input/touchscreen/touchscreen.yaml b/Documentation/devicetree/bindings/input/touchscreen/touchscreen.yaml index 895592da9626..431c13335c40 100644 --- a/Documentation/devicetree/bindings/input/touchscreen/touchscreen.yaml +++ b/Documentation/devicetree/bindings/input/touchscreen/touchscreen.yaml @@ -10,6 +10,13 @@ maintainers: - Dmitry Torokhov <dmitry.torokhov@gmail.com> properties: + panel: + description: If this touchscreen is integrally connected to a panel, this + is a reference to that panel. The presence of this reference indicates + that the touchscreen should be power sequenced together with the panel + and that they may share power and/or reset signals. + $ref: /schemas/types.yaml#/definitions/phandle + touchscreen-min-x: description: minimum x coordinate reported $ref: /schemas/types.yaml#/definitions/uint32 |