brintos / linux-shallow public Read only

1# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause2%YAML 1.23---4$id: http://devicetree.org/schemas/input/touchscreen/cypress,tt21000.yaml#5$schema: http://devicetree.org/meta-schemas/core.yaml#6 7title: Cypress TT21000 touchscreen controller8 9description: The Cypress TT21000 series (also known as "CYTTSP5" after10  the marketing name Cypress TrueTouch Standard Product series 5).11 12maintainers:13  - Alistair Francis <alistair@alistair23.me>14 15allOf:16  - $ref: touchscreen.yaml#17 18properties:19  compatible:20    const: cypress,tt2100021 22  reg:23    maxItems: 124 25  '#address-cells':26    const: 127 28  '#size-cells':29    const: 030 31  interrupts:32    maxItems: 133 34  vdd-supply:35    description: Regulator for voltage.36 37  vddio-supply:38    description: Optional Regulator for I/O voltage.39 40  reset-gpios:41    maxItems: 142 43  linux,keycodes:44    description: EV_ABS specific event code generated by the axis.45 46  wakeup-source: true47 48patternProperties:49  "^button@[0-9]+$":50    type: object51    $ref: ../input.yaml#52    properties:53      reg:54        maxItems: 155      linux,keycodes:56        description: Keycode to emit57 58    required:59      - reg60      - linux,keycodes61 62    additionalProperties: false63 64required:65  - compatible66  - reg67  - interrupts68  - vdd-supply69 70unevaluatedProperties: false71 72examples:73  - |74    #include <dt-bindings/interrupt-controller/irq.h>75    #include <dt-bindings/gpio/gpio.h>76    #include <dt-bindings/input/linux-event-codes.h>77 78    i2c {79        #address-cells = <1>;80        #size-cells = <0>;81 82        touchscreen@24 {83            #address-cells = <1>;84            #size-cells = <0>;85 86            compatible = "cypress,tt21000";87            reg = <0x24>;88            pinctrl-names = "default";89            pinctrl-0 = <&tp_reset_ds203>;90            interrupt-parent = <&pio>;91            interrupts = <1 5 IRQ_TYPE_LEVEL_LOW>;92            reset-gpios = <&pio 7 1 GPIO_ACTIVE_LOW>;93            vdd-supply = <&reg_touch>;94 95            button@0 {96                reg = <0>;97                linux,keycodes = <KEY_HOMEPAGE>;98            };99 100            button@1 {101                reg = <1>;102                linux,keycodes = <KEY_MENU>;103            };104 105            button@2 {106                reg = <2>;107                linux,keycodes = <KEY_BACK>;108            };109        };110    };111...112