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Message-ID: <20230816-customary-service-8d9c5e5dbf1b@spud>
Date: Wed, 16 Aug 2023 15:52:16 +0100
From: Conor Dooley <conor@...nel.org>
To: Andreas Kemnade <andreas@...nade.info>
Cc: dmitry.torokhov@...il.com, robh+dt@...nel.org,
krzysztof.kozlowski+dt@...aro.org, conor+dt@...nel.org,
shawnguo@...nel.org, s.hauer@...gutronix.de, kernel@...gutronix.de,
festevam@...il.com, linux-imx@....com, rydberg@...math.org,
u.kleine-koenig@...gutronix.de, linus.walleij@...aro.org,
Jonathan.Cameron@...wei.com, linux-input@...r.kernel.org,
devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
linux-arm-kernel@...ts.infradead.org, heiko@...ech.de
Subject: Re: [PATCH 1/4] dt-bindings: touchscreen: convert neonode,zforce to
json-schema
On Tue, Aug 15, 2023 at 08:29:45PM +0200, Andreas Kemnade wrote:
> Convert Neonode infrared touchscreen controller binding to DT schema.
>
> Signed-off-by: Andreas Kemnade <andreas@...nade.info>
> ---
> .../input/touchscreen/neonode,zforce.yaml | 67 +++++++++++++++++++
> .../bindings/input/touchscreen/zforce_ts.txt | 34 ----------
> 2 files changed, 67 insertions(+), 34 deletions(-)
> create mode 100644 Documentation/devicetree/bindings/input/touchscreen/neonode,zforce.yaml
> delete mode 100644 Documentation/devicetree/bindings/input/touchscreen/zforce_ts.txt
>
> diff --git a/Documentation/devicetree/bindings/input/touchscreen/neonode,zforce.yaml b/Documentation/devicetree/bindings/input/touchscreen/neonode,zforce.yaml
> new file mode 100644
> index 000000000000..1c45adb2407a
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/input/touchscreen/neonode,zforce.yaml
> @@ -0,0 +1,67 @@
> +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/input/touchscreen/neonode,zforce.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Neonode infrared touchscreen controller
> +
> +maintainers:
> + - Heiko Stuebner <heiko.stuebner@...eaders.com>
It;d be good to CC the person you're volunteering! I've done so.
> +
> +properties:
> + compatible:
> + const: neonode,zforce
> +
> + reg:
> + maxItems: 1
> +
> + interrupts:
> + maxItems: 1
> +
> + reset-gpios:
> + maxItems: 1
> +
> + irq-gpios:
> + maxItems: 1
> +
> + x-size:
> + $ref: /schemas/types.yaml#/definitions/uint32
> +
> + y-size:
> + $ref: /schemas/types.yaml#/definitions/uint32
> +
> + vdd-supply: true
> +
> +required:
> + - compatible
> + - reg
> + - interrupts
> + - reset-gpios
> + - x-size
> + - y-size
> +
> +unevaluatedProperties: false
> +
> +examples:
> + - |
> + #include <dt-bindings/interrupt-controller/irq.h>
> +
> + i2c {
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + touchscreen@50 {
> + compatible = "neonode,zforce";
> + reg = <0x50>;
> + interrupts = <2 0>;
> + vdd-supply = <®_zforce_vdd>;
> +
> + reset-gpios = <&gpio5 9 0>; /* RST */
> + irq-gpios = <&gpio5 6 0>; /* IRQ, optional */
> +
> + x-size = <800>;
> + y-size = <600>;
> + };
> + };
> +...
> diff --git a/Documentation/devicetree/bindings/input/touchscreen/zforce_ts.txt b/Documentation/devicetree/bindings/input/touchscreen/zforce_ts.txt
> deleted file mode 100644
> index e3c27c4fd9c8..000000000000
> --- a/Documentation/devicetree/bindings/input/touchscreen/zforce_ts.txt
> +++ /dev/null
> @@ -1,34 +0,0 @@
> -* Neonode infrared touchscreen controller
> -
> -Required properties:
> -- compatible: must be "neonode,zforce"
> -- reg: I2C address of the chip
> -- interrupts: interrupt to which the chip is connected
> -- reset-gpios: reset gpio the chip is connected to
> -- x-size: horizontal resolution of touchscreen
> -- y-size: vertical resolution of touchscreen
> -
> -Optional properties:
> -- irq-gpios : interrupt gpio the chip is connected to
> -- vdd-supply: Regulator controlling the controller supply
> -
> -Example:
> -
> - i2c@...00000 {
> - /* ... */
> -
> - zforce_ts@50 {
> - compatible = "neonode,zforce";
> - reg = <0x50>;
> - interrupts = <2 0>;
> - vdd-supply = <®_zforce_vdd>;
> -
> - reset-gpios = <&gpio5 9 0>; /* RST */
> - irq-gpios = <&gpio5 6 0>; /* IRQ, optional */
> -
> - x-size = <800>;
> - y-size = <600>;
> - };
> -
> - /* ... */
> - };
> --
> 2.39.2
>
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