| # 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 |
| - siliconmitus,sm5703-muic |
| |
| reg: |
| maxItems: 1 |
| description: I2C slave address of the device. Usually 0x25 for SM5502 |
| and SM5703, 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>; |
| }; |
| }; |
