diff options
| author | AngeloGioacchino Del Regno <kholk11@gmail.com> | 2020-10-28 23:13:02 +0100 |
|---|---|---|
| committer | Sumit Semwal <sumit.semwal@linaro.org> | 2021-01-08 12:26:50 +0530 |
| commit | bbad721d24048b80d0dec07b7fc18b52a6b341f7 (patch) | |
| tree | 2597023d7ad40955b9715a075bc71801794ceea3 | |
| parent | 953a6fb53caa477a6000a4c4a808ec7dcbf580d6 (diff) | |
FROMLIST: dt-bindings: touchscreen: Add binding for Novatek NT36xxx series driver
v9: https://lore.kernel.org/patchwork/cover/1328534/
Add binding for the Novatek NT36xxx series touchscreen driver.
Signed-off-by: AngeloGioacchino Del Regno <kholk11@gmail.com>
Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Amit Pundir <amit.pundir@linaro.org>
Signed-off-by: Sumit Semwal <sumit.semwal@linaro.org>
| -rw-r--r-- | Documentation/devicetree/bindings/input/touchscreen/nt36xxx.yaml | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/input/touchscreen/nt36xxx.yaml b/Documentation/devicetree/bindings/input/touchscreen/nt36xxx.yaml new file mode 100644 index 000000000000..a360a9f5d43b --- /dev/null +++ b/Documentation/devicetree/bindings/input/touchscreen/nt36xxx.yaml @@ -0,0 +1,59 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/input/touchscreen/nt36xxx.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Novatek NT36xxx series touchscreen controller Bindings + +maintainers: + - AngeloGioacchino Del Regno <kholk11@gmail.com> + +allOf: + - $ref: touchscreen.yaml# + +properties: + compatible: + const: novatek,nt36525 + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + reset-gpios: + maxItems: 1 + + vdd-supply: + description: Power supply regulator for VDD pin + + vio-supply: + description: Power supply regulator on VDD-IO pin + +unevaluatedProperties: false + +required: + - compatible + - reg + - interrupts + +examples: + - | + #include <dt-bindings/interrupt-controller/irq.h> + #include <dt-bindings/gpio/gpio.h> + + i2c { + #address-cells = <1>; + #size-cells = <0>; + + touchscreen@62 { + compatible = "novatek,nt36525"; + reg = <0x62>; + interrupt-parent = <&tlmm>; + interrupts = <45 IRQ_TYPE_EDGE_RISING>; + reset-gpios = <&tlmm 102 GPIO_ACTIVE_HIGH>; + }; + }; + +... |