# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) %YAML 1.2 --- $id: http://devicetree.org/schemas/input/pine64,pinephone-keyboard.yaml# $schema: http://devicetree.org/meta-schemas/core.yaml# title: Pine64 PinePhone keyboard maintainers: - Samuel Holland description: A keyboard accessory is available for the Pine64 PinePhone and PinePhone Pro. It connects via I2C, providing a raw scan matrix, a flashing interface, and a subordinate I2C bus for communication with a battery charger IC. properties: compatible: const: pine64,pinephone-keyboard reg: const: 0x15 interrupts: maxItems: 1 vbat-supply: description: Supply for the keyboard MCU wakeup-source: true i2c: $ref: /schemas/i2c/i2c-controller.yaml# required: - compatible - reg - interrupts additionalProperties: false examples: - | #include #include i2c { #address-cells = <1>; #size-cells = <0>; keyboard@15 { compatible = "pine64,pinephone-keyboard"; reg = <0x15>; interrupt-parent = <&r_pio>; interrupts = <0 12 IRQ_TYPE_EDGE_FALLING>; /* PL12 */ i2c { #address-cells = <1>; #size-cells = <0>; charger@75 { reg = <0x75>; }; }; }; };