diff options
Diffstat (limited to 'Documentation/devicetree/bindings/input')
3 files changed, 83 insertions, 6 deletions
diff --git a/Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml b/Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml index c384bf0bb25d..6bdb8040be65 100644 --- a/Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml +++ b/Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml @@ -22,7 +22,9 @@ properties: - const: allwinner,sun8i-a83t-r-lradc - const: allwinner,sun50i-r329-lradc - items: - - const: allwinner,sun20i-d1-lradc + - enum: + - allwinner,sun50i-h616-lradc + - allwinner,sun20i-d1-lradc - const: allwinner,sun50i-r329-lradc reg: diff --git a/Documentation/devicetree/bindings/input/elan,ekth6915.yaml b/Documentation/devicetree/bindings/input/elan,ekth6915.yaml index dc4ac41f2441..a62916d07a08 100644 --- a/Documentation/devicetree/bindings/input/elan,ekth6915.yaml +++ b/Documentation/devicetree/bindings/input/elan,ekth6915.yaml @@ -18,9 +18,12 @@ allOf: properties: compatible: - enum: - - elan,ekth6915 - - ilitek,ili2901 + oneOf: + - items: + - enum: + - elan,ekth5015m + - const: elan,ekth6915 + - const: elan,ekth6915 reg: const: 0x10 @@ -33,6 +36,12 @@ properties: reset-gpios: description: Reset GPIO; not all touchscreens using eKTH6915 hook this up. + no-reset-on-power-off: + type: boolean + description: + Reset line is wired so that it can (and should) be left deasserted when + the power supply is off. + vcc33-supply: description: The 3.3V supply to the touchscreen. @@ -58,8 +67,8 @@ examples: #address-cells = <1>; #size-cells = <0>; - ap_ts: touchscreen@10 { - compatible = "elan,ekth6915"; + touchscreen@10 { + compatible = "elan,ekth5015m", "elan,ekth6915"; reg = <0x10>; interrupt-parent = <&tlmm>; diff --git a/Documentation/devicetree/bindings/input/ilitek,ili2901.yaml b/Documentation/devicetree/bindings/input/ilitek,ili2901.yaml new file mode 100644 index 000000000000..1abeec768d79 --- /dev/null +++ b/Documentation/devicetree/bindings/input/ilitek,ili2901.yaml @@ -0,0 +1,66 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/input/ilitek,ili2901.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Ilitek ILI2901 touchscreen controller + +maintainers: + - Jiri Kosina <jkosina@suse.com> + +description: + Supports the Ilitek ILI2901 touchscreen controller. + This touchscreen controller uses the i2c-hid protocol with a reset GPIO. + +allOf: + - $ref: /schemas/input/touchscreen/touchscreen.yaml# + +properties: + compatible: + enum: + - ilitek,ili2901 + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + panel: true + + reset-gpios: + maxItems: 1 + + vcc33-supply: true + + vccio-supply: true + +required: + - compatible + - reg + - interrupts + - vcc33-supply + +additionalProperties: false + +examples: + - | + #include <dt-bindings/gpio/gpio.h> + #include <dt-bindings/interrupt-controller/irq.h> + + i2c { + #address-cells = <1>; + #size-cells = <0>; + + touchscreen@41 { + compatible = "ilitek,ili2901"; + reg = <0x41>; + + interrupt-parent = <&tlmm>; + interrupts = <9 IRQ_TYPE_LEVEL_LOW>; + + reset-gpios = <&tlmm 8 GPIO_ACTIVE_LOW>; + vcc33-supply = <&pp3300_ts>; + }; + }; |