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+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/input/cypress-sf.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Cypress StreetFighter touchkey controller
+
+maintainers:
+ - Yassine Oudjana <y.oudjana@protonmail.com>
+
+allOf:
+ - $ref: input.yaml#
+
+properties:
+ compatible:
+ const: cypress,sf3155
+
+ reg:
+ maxItems: 1
+
+ interrupts:
+ maxItems: 1
+
+ avdd-supply:
+ description: Regulator for AVDD analog voltage
+
+ vdd-supply:
+ description: Regulator for VDD digital voltage
+
+ linux,keycodes:
+ minItems: 1
+ maxItems: 8
+
+required:
+ - compatible
+ - reg
+ - interrupts
+ - avdd-supply
+ - vdd-supply
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/input/input.h>
+ #include <dt-bindings/interrupt-controller/irq.h>
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ touchkey@28 {
+ compatible = "cypress,sf3155";
+ reg = <0x28>;
+ interrupt-parent = <&msmgpio>;
+ interrupts = <77 IRQ_TYPE_EDGE_FALLING>;
+ avdd-supply = <&vreg_l6a_1p8>;
+ vdd-supply = <&vdd_3v2_tp>;
+ linux,keycodes = <KEY_BACK KEY_MENU>;
+ };
+ };