54 lines
1.3 KiB
YAML
54 lines
1.3 KiB
YAML
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
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%YAML 1.2
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---
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$id: http://devicetree.org/schemas/extcon/siliconmitus,sm5502-muic.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: SM5502/SM5504 MUIC (Micro-USB Interface Controller) device
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maintainers:
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- Chanwoo Choi <cw00.choi@samsung.com>
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description:
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The Silicon Mitus SM5502 is a MUIC (Micro-USB Interface Controller) device
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which can detect the state of external accessory when external accessory is
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attached or detached and button is pressed or released. It is interfaced to
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the host controller using an I2C interface.
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properties:
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compatible:
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enum:
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- siliconmitus,sm5502-muic
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- siliconmitus,sm5504-muic
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- siliconmitus,sm5703-muic
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reg:
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maxItems: 1
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description: I2C slave address of the device. Usually 0x25 for SM5502
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and SM5703, 0x14 for SM5504.
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interrupts:
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maxItems: 1
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required:
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- compatible
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- reg
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- interrupts
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additionalProperties: false
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examples:
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- |
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#include <dt-bindings/interrupt-controller/irq.h>
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i2c {
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#address-cells = <1>;
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#size-cells = <0>;
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extcon@25 {
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compatible = "siliconmitus,sm5502-muic";
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reg = <0x25>;
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interrupt-parent = <&msmgpio>;
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interrupts = <12 IRQ_TYPE_EDGE_FALLING>;
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};
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};
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