diff options
| author | Andreas Kemnade <andreas@kemnade.info> | 2024-06-22 00:40:20 +0200 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2024-06-22 00:56:10 -0700 |
| commit | dfb60401314413a71e731984906c5688369e0496 (patch) | |
| tree | 57d6a142a2fc778cb05eb9c64f97384779ace325 /Documentation/devicetree/bindings/input | |
| parent | 50717edb6dd74dbc0726fb2ba8723ba2a22a2011 (diff) | |
| download | linux-next-dfb60401314413a71e731984906c5688369e0496.tar.gz linux-next-dfb60401314413a71e731984906c5688369e0496.zip | |
dt-bindings: touchscreen: convert elan,ektf2127 to json-schema
Convert EKTF2127 infrared touchscreen controller binding to DT schema
and add ektf2232 compatible.
Signed-off-by: Andreas Kemnade <andreas@kemnade.info>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20240621224022.1620897-2-andreas@kemnade.info
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Diffstat (limited to 'Documentation/devicetree/bindings/input')
| -rw-r--r-- | Documentation/devicetree/bindings/input/touchscreen/ektf2127.txt | 25 | ||||
| -rw-r--r-- | Documentation/devicetree/bindings/input/touchscreen/elan,ektf2127.yaml | 57 |
2 files changed, 57 insertions, 25 deletions
diff --git a/Documentation/devicetree/bindings/input/touchscreen/ektf2127.txt b/Documentation/devicetree/bindings/input/touchscreen/ektf2127.txt deleted file mode 100644 index c9f2c9f578e3..000000000000 --- a/Documentation/devicetree/bindings/input/touchscreen/ektf2127.txt +++ /dev/null @@ -1,25 +0,0 @@ -* Elan eKTF2127 I2C touchscreen controller - -Required properties: - - compatible : "elan,ektf2127" or "elan,ektf2132" - - reg : I2C slave address of the chip (0x40) - - interrupts : interrupt specification for the ektf2127 interrupt - - power-gpios : GPIO specification for the pin connected to the - ektf2127's wake input. This needs to be driven high - to take ektf2127 out of its low power state - -For additional optional properties see: touchscreen.txt - -Example: - -i2c@00000000 { - ektf2127: touchscreen@15 { - compatible = "elan,ektf2127"; - reg = <0x15>; - interrupt-parent = <&pio>; - interrupts = <6 11 IRQ_TYPE_EDGE_FALLING> - power-gpios = <&pio 1 3 GPIO_ACTIVE_HIGH>; - touchscreen-inverted-x; - touchscreen-swapped-x-y; - }; -}; diff --git a/Documentation/devicetree/bindings/input/touchscreen/elan,ektf2127.yaml b/Documentation/devicetree/bindings/input/touchscreen/elan,ektf2127.yaml new file mode 100644 index 000000000000..5c4c29da0b11 --- /dev/null +++ b/Documentation/devicetree/bindings/input/touchscreen/elan,ektf2127.yaml @@ -0,0 +1,57 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/input/touchscreen/elan,ektf2127.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Elan eKTF2127 I2C touchscreen controller + +maintainers: + - Siebren Vroegindeweij <siebren.vroegindeweij@hotmail.com> + +allOf: + - $ref: touchscreen.yaml# + +properties: + compatible: + enum: + - elan,ektf2127 + - elan,ektf2132 + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + power-gpios: + maxItems: 1 + +required: + - compatible + - reg + - interrupts + - power-gpios + +unevaluatedProperties: false + +examples: + - | + #include <dt-bindings/gpio/gpio.h> + #include <dt-bindings/interrupt-controller/irq.h> + + i2c { + #address-cells = <1>; + #size-cells = <0>; + + touchscreen@15 { + compatible = "elan,ektf2127"; + reg = <0x15>; + interrupt-parent = <&pio>; + interrupts = <6 11 IRQ_TYPE_EDGE_FALLING>; + power-gpios = <&pio 1 3 GPIO_ACTIVE_HIGH>; + touchscreen-inverted-x; + touchscreen-swapped-x-y; + }; + }; +... |