| Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 1 | # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) |
| 2 | %YAML 1.2 |
| 3 | --- |
| 4 | $id: http://devicetree.org/schemas/extcon/siliconmitus,sm5502-muic.yaml# |
| 5 | $schema: http://devicetree.org/meta-schemas/core.yaml# |
| 6 | |
| 7 | title: SM5502/SM5504 MUIC (Micro-USB Interface Controller) device |
| 8 | |
| 9 | maintainers: |
| 10 | - Chanwoo Choi <cw00.choi@samsung.com> |
| 11 | |
| 12 | description: |
| 13 | The Silicon Mitus SM5502 is a MUIC (Micro-USB Interface Controller) device |
| 14 | which can detect the state of external accessory when external accessory is |
| 15 | attached or detached and button is pressed or released. It is interfaced to |
| 16 | the host controller using an I2C interface. |
| 17 | |
| 18 | properties: |
| 19 | compatible: |
| 20 | enum: |
| 21 | - siliconmitus,sm5502-muic |
| 22 | - siliconmitus,sm5504-muic |
| 23 | - siliconmitus,sm5703-muic |
| 24 | |
| 25 | reg: |
| 26 | maxItems: 1 |
| 27 | description: I2C slave address of the device. Usually 0x25 for SM5502 |
| 28 | and SM5703, 0x14 for SM5504. |
| 29 | |
| 30 | connector: |
| 31 | $ref: /schemas/connector/usb-connector.yaml# |
| 32 | unevaluatedProperties: false |
| 33 | |
| 34 | interrupts: |
| 35 | maxItems: 1 |
| 36 | |
| 37 | required: |
| 38 | - compatible |
| 39 | - reg |
| 40 | - interrupts |
| 41 | |
| 42 | additionalProperties: false |
| 43 | |
| 44 | examples: |
| 45 | - | |
| 46 | #include <dt-bindings/interrupt-controller/irq.h> |
| 47 | i2c { |
| 48 | #address-cells = <1>; |
| 49 | #size-cells = <0>; |
| 50 | |
| 51 | extcon@25 { |
| 52 | compatible = "siliconmitus,sm5502-muic"; |
| 53 | reg = <0x25>; |
| 54 | interrupt-parent = <&msmgpio>; |
| 55 | interrupts = <12 IRQ_TYPE_EDGE_FALLING>; |
| 56 | }; |
| 57 | }; |