Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 1 | # SPDX-License-Identifier: GPL-2.0 |
| 2 | %YAML 1.2 |
| 3 | --- |
| 4 | $id: http://devicetree.org/schemas/input/touchscreen/chipone,icn8318.yaml# |
| 5 | $schema: http://devicetree.org/meta-schemas/core.yaml# |
| 6 | |
| 7 | title: ChipOne ICN8318 Touchscreen Controller |
| 8 | |
| 9 | maintainers: |
| 10 | - Dmitry Torokhov <dmitry.torokhov@gmail.com> |
| 11 | |
| 12 | allOf: |
| 13 | - $ref: touchscreen.yaml# |
| 14 | |
| 15 | properties: |
| 16 | compatible: |
| 17 | const: chipone,icn8318 |
| 18 | |
| 19 | reg: |
| 20 | maxItems: 1 |
| 21 | |
| 22 | interrupts: |
| 23 | maxItems: 1 |
| 24 | |
| 25 | wake-gpios: |
| 26 | maxItems: 1 |
| 27 | |
| 28 | unevaluatedProperties: false |
| 29 | |
| 30 | required: |
| 31 | - compatible |
| 32 | - reg |
| 33 | - interrupts |
| 34 | - wake-gpios |
| 35 | - touchscreen-size-x |
| 36 | - touchscreen-size-y |
| 37 | |
| 38 | examples: |
| 39 | - | |
| 40 | #include <dt-bindings/gpio/gpio.h> |
| 41 | #include <dt-bindings/interrupt-controller/arm-gic.h> |
| 42 | |
| 43 | i2c { |
| 44 | #address-cells = <1>; |
| 45 | #size-cells = <0>; |
| 46 | |
| 47 | touchscreen@40 { |
| 48 | compatible = "chipone,icn8318"; |
| 49 | reg = <0x40>; |
| 50 | interrupt-parent = <&pio>; |
| 51 | interrupts = <9 IRQ_TYPE_EDGE_FALLING>; /* EINT9 (PG9) */ |
| 52 | pinctrl-names = "default"; |
| 53 | pinctrl-0 = <&ts_wake_pin_p66>; |
| 54 | wake-gpios = <&pio 1 3 GPIO_ACTIVE_HIGH>; /* PB3 */ |
| 55 | touchscreen-size-x = <800>; |
| 56 | touchscreen-size-y = <480>; |
| 57 | touchscreen-inverted-x; |
| 58 | touchscreen-swapped-x-y; |
| 59 | }; |
| 60 | }; |
| 61 | |
| 62 | ... |