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Thu, 8 Jul 2021 07:59:12 -0400 (EDT) From: Alistair Francis To: dmitry.torokhov@gmail.com, linux-input@vger.kernel.org, linux-imx@nxp.com, kernel@pengutronix.de, pinglinux@gmail.com, tatsunosuke.tobita@wacom.com, junkpainting@gmail.com, ping.cheng@wacom.com Cc: linux-kernel@vger.kernel.org, alistair23@gmail.com, robh+dt@kernel.org, devicetree@vger.kernel.org, Alistair Francis Subject: [PATCH v7 2/9] dt-bindings: touchscreen: Initial commit of wacom,i2c Date: Thu, 8 Jul 2021 21:58:46 +1000 Message-Id: <20210708115853.281-3-alistair@alistair23.me> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20210708115853.281-1-alistair@alistair23.me> References: <20210708115853.281-1-alistair@alistair23.me> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-input@vger.kernel.org Signed-off-by: Alistair Francis Cc: Rob Herring Cc: devicetree@vger.kernel.org --- .../input/touchscreen/wacom,generic.yaml | 48 +++++++++++++++++++ 1 file changed, 48 insertions(+) create mode 100644 Documentation/devicetree/bindings/input/touchscreen/wacom,generic.yaml diff --git a/Documentation/devicetree/bindings/input/touchscreen/wacom,generic.yaml b/Documentation/devicetree/bindings/input/touchscreen/wacom,generic.yaml new file mode 100644 index 000000000000..48c611d63bd8 --- /dev/null +++ b/Documentation/devicetree/bindings/input/touchscreen/wacom,generic.yaml @@ -0,0 +1,48 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/input/touchscreen/wacom,generic.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Wacom I2C Controller + +maintainers: + - Alistair Francis + +allOf: + - $ref: touchscreen.yaml# + +properties: + compatible: + const: wacom,i2c-30 + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + vdd-supply: + description: Power Supply + +required: + - compatible + - reg + - interrupts + +additionalProperties: false + +examples: + - | + #include "dt-bindings/interrupt-controller/irq.h" + i2c { + #address-cells = <1>; + #size-cells = <0>; + digitiser@9 { + compatible = "wacom,i2c-30"; + reg = <0x9>; + interrupt-parent = <&gpio1>; + interrupts = <9 IRQ_TYPE_LEVEL_LOW>; + vdd-supply = <®_touch>; + }; + };