diff options
author | Benjamin Gaignard <benjamin.gaignard@st.com> | 2020-01-27 14:07:04 -0800 |
---|---|---|
committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2020-01-27 14:26:10 -0800 |
commit | f61023dfb6d489cc4dfa235d3f02a9feb6f1ec7e (patch) | |
tree | 7f42e0bd468fa09ea845f6f7240f8505cd5a5826 /Documentation/devicetree/bindings/input/touchscreen/goodix.yaml | |
parent | 1d6204e2f51fcef7dd174e7703294fa0abbc0740 (diff) |
dt-bindings: touchscreen: Convert Goodix touchscreen to json-schema
Convert the Goodix binding to DT schema format using json-schema
Signed-off-by: Benjamin Gaignard <benjamin.gaignard@st.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20200108091118.5130-3-benjamin.gaignard@st.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Diffstat (limited to 'Documentation/devicetree/bindings/input/touchscreen/goodix.yaml')
-rw-r--r-- | Documentation/devicetree/bindings/input/touchscreen/goodix.yaml | 78 |
1 files changed, 78 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/input/touchscreen/goodix.yaml b/Documentation/devicetree/bindings/input/touchscreen/goodix.yaml new file mode 100644 index 000000000000..d7c3262b2494 --- /dev/null +++ b/Documentation/devicetree/bindings/input/touchscreen/goodix.yaml @@ -0,0 +1,78 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/input/touchscreen/goodix.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Goodix GT9xx series touchscreen controller Bindings + +maintainers: + - Dmitry Torokhov <dmitry.torokhov@gmail.com> + +allOf: + - $ref: touchscreen.yaml# + +properties: + compatible: + enum: + - goodix,gt1151 + - goodix,gt5663 + - goodix,gt5688 + - goodix,gt911 + - goodix,gt9110 + - goodix,gt912 + - goodix,gt927 + - goodix,gt9271 + - goodix,gt928 + - goodix,gt967 + + reg: + enum: [ 0x5d, 0x14 ] + + interrupts: + maxItems: 1 + + irq-gpios: + description: GPIO pin used for IRQ. + The driver uses the interrupt gpio pin as + output to reset the device. + maxItems: 1 + + reset-gpios: + maxItems: 1 + + AVDD28-supply: + description: Analog power supply regulator on AVDD28 pin + + VDDIO-supply: + description: GPIO power supply regulator on VDDIO pin + + touchscreen-inverted-x: true + touchscreen-inverted-y: true + touchscreen-size-x: true + touchscreen-size-y: true + touchscreen-swapped-x-y: true + +additionalProperties: false + +required: + - compatible + - reg + - interrupts + +examples: +- | + i2c@00000000 { + #address-cells = <1>; + #size-cells = <0>; + gt928@5d { + compatible = "goodix,gt928"; + reg = <0x5d>; + interrupt-parent = <&gpio>; + interrupts = <0 0>; + irq-gpios = <&gpio1 0 0>; + reset-gpios = <&gpio1 1 0>; + }; + }; + +... |