| # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) | |
| %YAML 1.2 | |
| --- | |
| $id: http://devicetree.org/schemas/input/touchscreen/mstar,msg2638.yaml# | |
| $schema: http://devicetree.org/meta-schemas/core.yaml# | |
| title: MStar msg2638 touchscreen controller | |
| maintainers: | |
| - Vincent Knecht <vincent.knecht@mailoo.org> | |
| allOf: | |
| - $ref: touchscreen.yaml# | |
| properties: | |
| compatible: | |
| enum: | |
| - mstar,msg2138 | |
| - mstar,msg2638 | |
| reg: | |
| const: 0x26 | |
| interrupts: | |
| maxItems: 1 | |
| reset-gpios: | |
| maxItems: 1 | |
| vdd-supply: | |
| description: Power supply regulator for the chip | |
| vddio-supply: | |
| description: Power supply regulator for the I2C bus | |
| touchscreen-size-x: true | |
| touchscreen-size-y: true | |
| linux,keycodes: | |
| minItems: 1 | |
| maxItems: 4 | |
| additionalProperties: false | |
| required: | |
| - compatible | |
| - reg | |
| - interrupts | |
| - reset-gpios | |
| - touchscreen-size-x | |
| - touchscreen-size-y | |
| examples: | |
| - | | |
| #include <dt-bindings/gpio/gpio.h> | |
| #include <dt-bindings/interrupt-controller/irq.h> | |
| i2c { | |
| #address-cells = <1>; | |
| #size-cells = <0>; | |
| touchscreen@26 { | |
| compatible = "mstar,msg2638"; | |
| reg = <0x26>; | |
| interrupt-parent = <&msmgpio>; | |
| interrupts = <13 IRQ_TYPE_EDGE_FALLING>; | |
| reset-gpios = <&msmgpio 100 GPIO_ACTIVE_LOW>; | |
| pinctrl-names = "default"; | |
| pinctrl-0 = <&ts_int_reset_default>; | |
| vdd-supply = <&pm8916_l17>; | |
| vddio-supply = <&pm8916_l5>; | |
| touchscreen-size-x = <2048>; | |
| touchscreen-size-y = <2048>; | |
| }; | |
| }; | |
| ... |