The Pixcir Touchscreen Controller is supported by Linux thanks to its device tree binding. Now that we have the DT validation in place, let's convert the device tree bindings for that driver over to a YAML schema. Cc: Dmitry Torokhov <dmitry.torokhov@xxxxxxxxx> Cc: linux-input@xxxxxxxxxxxxxxx Signed-off-by: Maxime Ripard <maxime@xxxxxxxxxx> --- .../input/touchscreen/pixcir,pixcir_ts.yaml | 68 +++++++++++++++++++ .../input/touchscreen/pixcir_i2c_ts.txt | 31 --------- 2 files changed, 68 insertions(+), 31 deletions(-) create mode 100644 Documentation/devicetree/bindings/input/touchscreen/pixcir,pixcir_ts.yaml delete mode 100644 Documentation/devicetree/bindings/input/touchscreen/pixcir_i2c_ts.txt diff --git a/Documentation/devicetree/bindings/input/touchscreen/pixcir,pixcir_ts.yaml b/Documentation/devicetree/bindings/input/touchscreen/pixcir,pixcir_ts.yaml new file mode 100644 index 000000000000..f9998edbff70 --- /dev/null +++ b/Documentation/devicetree/bindings/input/touchscreen/pixcir,pixcir_ts.yaml @@ -0,0 +1,68 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/input/touchscreen/pixcir,pixcir_ts.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Pixcir Touchscreen Controller Device Tree Bindings + +maintainers: + - Dmitry Torokhov <dmitry.torokhov@xxxxxxxxx> + +allOf: + - $ref: touchscreen.yaml# + +properties: + compatible: + enum: + - pixcir,pixcir_ts + - pixcir,pixcir_tangoc + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + attb-gpio: + maxItems: 1 + + reset-gpios: + maxItems: 1 + + enable-gpios: + maxItems: 1 + + wake-gpios: + maxItems: 1 + +unevaluatedProperties: false + +required: + - compatible + - reg + - interrupts + - attb-gpio + - touchscreen-size-x + - touchscreen-size-y + +examples: + - | + #include <dt-bindings/gpio/gpio.h> + #include <dt-bindings/interrupt-controller/arm-gic.h> + + i2c { + #address-cells = <1>; + #size-cells = <0>; + + touchscreen@5c { + compatible = "pixcir,pixcir_ts"; + reg = <0x5c>; + interrupts = <2 0>; + attb-gpio = <&gpf 2 0 2>; + touchscreen-size-x = <800>; + touchscreen-size-y = <600>; + }; + }; + +... diff --git a/Documentation/devicetree/bindings/input/touchscreen/pixcir_i2c_ts.txt b/Documentation/devicetree/bindings/input/touchscreen/pixcir_i2c_ts.txt deleted file mode 100644 index 697a3e7831e7..000000000000 --- a/Documentation/devicetree/bindings/input/touchscreen/pixcir_i2c_ts.txt +++ /dev/null @@ -1,31 +0,0 @@ -* Pixcir I2C touchscreen controllers - -Required properties: -- compatible: must be "pixcir,pixcir_ts" or "pixcir,pixcir_tangoc" -- reg: I2C address of the chip -- interrupts: interrupt to which the chip is connected -- attb-gpio: GPIO connected to the ATTB line of the chip -- touchscreen-size-x: horizontal resolution of touchscreen (in pixels) -- touchscreen-size-y: vertical resolution of touchscreen (in pixels) - -Optional properties: -- reset-gpios: GPIO connected to the RESET line of the chip -- enable-gpios: GPIO connected to the ENABLE line of the chip -- wake-gpios: GPIO connected to the WAKE line of the chip - -Example: - - i2c@00000000 { - /* ... */ - - pixcir_ts@5c { - compatible = "pixcir,pixcir_ts"; - reg = <0x5c>; - interrupts = <2 0>; - attb-gpio = <&gpf 2 0 2>; - touchscreen-size-x = <800>; - touchscreen-size-y = <600>; - }; - - /* ... */ - }; -- 2.31.1