# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) %YAML 1.2 --- $id: http://devicetree.org/schemas/extcon/siliconmitus,sm5502-muic.yaml# $schema: http://devicetree.org/meta-schemas/core.yaml# title: SM5502/SM5504 MUIC (Micro-USB Interface Controller) device maintainers: - Chanwoo Choi <cw00.choi@samsung.com> description: The Silicon Mitus SM5502 is a MUIC (Micro-USB Interface Controller) device which can detect the state of external accessory when external accessory is attached or detached and button is pressed or released. It is interfaced to the host controller using an I2C interface. properties: compatible: enum: - siliconmitus,sm5502-muic - siliconmitus,sm5504-muic reg: maxItems: 1 description: I2C slave address of the device. Usually 0x25 for SM5502, 0x14 for SM5504. interrupts: maxItems: 1 required: - compatible - reg - interrupts additionalProperties: false examples: - | #include <dt-bindings/interrupt-controller/irq.h> i2c { #address-cells = <1>; #size-cells = <0>; extcon@25 { compatible = "siliconmitus,sm5502-muic"; reg = <0x25>; interrupt-parent = <&msmgpio>; interrupts = <12 IRQ_TYPE_EDGE_FALLING>; }; };