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Message-Id: <20230221161706.56639-1-krzysztof.kozlowski@linaro.org>
Date: Tue, 21 Feb 2023 17:17:06 +0100
From: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To: Dmitry Torokhov <dmitry.torokhov@...il.com>,
Rob Herring <robh+dt@...nel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
linux-input@...r.kernel.org, devicetree@...r.kernel.org,
linux-kernel@...r.kernel.org
Cc: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
Subject: [PATCH] dt-bindings: input: cypress,cyapa: convert to dtschema
Convert the Cypress All Points Addressable (APA) I2C Touchpad / Trackpad
bindings to DT schema.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
---
.../bindings/input/cypress,cyapa.txt | 42 ----------------
.../bindings/input/cypress,cyapa.yaml | 49 +++++++++++++++++++
2 files changed, 49 insertions(+), 42 deletions(-)
delete mode 100644 Documentation/devicetree/bindings/input/cypress,cyapa.txt
create mode 100644 Documentation/devicetree/bindings/input/cypress,cyapa.yaml
diff --git a/Documentation/devicetree/bindings/input/cypress,cyapa.txt b/Documentation/devicetree/bindings/input/cypress,cyapa.txt
deleted file mode 100644
index d3db65916a36..000000000000
--- a/Documentation/devicetree/bindings/input/cypress,cyapa.txt
+++ /dev/null
@@ -1,42 +0,0 @@
-Cypress I2C Touchpad
-
-Required properties:
-- compatible: must be "cypress,cyapa".
-- reg: I2C address of the chip.
-- interrupts: interrupt to which the chip is connected (see interrupt
- binding[0]).
-
-Optional properties:
-- wakeup-source: touchpad can be used as a wakeup source.
-- pinctrl-names: should be "default" (see pinctrl binding [1]).
-- pinctrl-0: a phandle pointing to the pin settings for the device (see
- pinctrl binding [1]).
-- vcc-supply: a phandle for the regulator supplying 3.3V power.
-
-[0]: Documentation/devicetree/bindings/interrupt-controller/interrupts.txt
-[1]: Documentation/devicetree/bindings/pinctrl/pinctrl-bindings.txt
-
-Example:
- &i2c0 {
- /* ... */
-
- /* Cypress Gen3 touchpad */
- touchpad@67 {
- compatible = "cypress,cyapa";
- reg = <0x67>;
- interrupt-parent = <&gpio>;
- interrupts = <2 IRQ_TYPE_EDGE_FALLING>; /* GPIO 2 */
- wakeup-source;
- };
-
- /* Cypress Gen5 and later touchpad */
- touchpad@24 {
- compatible = "cypress,cyapa";
- reg = <0x24>;
- interrupt-parent = <&gpio>;
- interrupts = <2 IRQ_TYPE_EDGE_FALLING>; /* GPIO 2 */
- wakeup-source;
- };
-
- /* ... */
- };
diff --git a/Documentation/devicetree/bindings/input/cypress,cyapa.yaml b/Documentation/devicetree/bindings/input/cypress,cyapa.yaml
new file mode 100644
index 000000000000..29515151abe9
--- /dev/null
+++ b/Documentation/devicetree/bindings/input/cypress,cyapa.yaml
@@ -0,0 +1,49 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/input/cypress,cyapa.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Cypress All Points Addressable (APA) I2C Touchpad / Trackpad
+
+maintainers:
+ - Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
+
+properties:
+ compatible:
+ const: cypress,cyapa
+
+ reg:
+ maxItems: 1
+
+ interrupts:
+ maxItems: 1
+
+ wakeup-source: true
+
+ vcc-supply:
+ description: 3.3V power
+
+required:
+ - compatible
+ - reg
+ - interrupts
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/interrupt-controller/irq.h>
+
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ trackpad@67 {
+ reg = <0x67>;
+ compatible = "cypress,cyapa";
+ interrupts = <2 IRQ_TYPE_EDGE_FALLING>;
+ interrupt-parent = <&gpx1>;
+ wakeup-source;
+ };
+ };
--
2.34.1
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