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From:   Alistair Francis <alistair@alistair23.me>
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 <alistair@alistair23.me>,
        Rob Herring <robh@kernel.org>
Subject: [PATCH v10 02/12] dt-bindings: touchscreen: Initial commit of wacom,i2c
Date:   Sun, 29 Aug 2021 19:19:15 +1000
Message-Id: <20210829091925.190-4-alistair@alistair23.me>
In-Reply-To: <20210829091925.190-1-alistair@alistair23.me>
References: <20210829091925.190-1-alistair@alistair23.me>
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Signed-off-by: Alistair Francis <alistair@alistair23.me>
Reviewed-by: Rob Herring <robh@kernel.org>
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..a8a7f362b0ce
--- /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 <alistair@alistair23.me>
+
+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
+
+unevaluatedProperties: 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 = <&reg_touch>;
+        };
+    };
-- 
2.31.1