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958bb5a279
Convert the device tree bindings for Richtek RT8973A MUIC to the YAML format. No functional changes. Signed-off-by: Artur Weber <aweber.kernel@gmail.com> Reviewed-by: Rob Herring (Arm) <robh@kernel.org> Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com> Link: https://lore.kernel.org/lkml/20250817-rt8973a-dt-bindings-yaml-v1-1-150eb4599dc9@gmail.com/
50 lines
1.2 KiB
YAML
50 lines
1.2 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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$id: http://devicetree.org/schemas/extcon/richtek,rt8973a-muic.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Richtek RT8973A MUIC
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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 Richtek RT8973A is Micro USB Switch with OVP and I2C interface. The RT8973A
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is a USB port accessory detector and switch that is optimized to protect low
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voltage system from abnormal high input voltage (up to 28V) and supports high
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speed USB operation. Also, RT8973A support 'auto-configuration' mode.
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If auto-configuration mode is enabled, RT8973A would control internal h/w patch
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for USB D-/D+ switching.
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properties:
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compatible:
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const: richtek,rt8973a-muic
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reg:
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maxItems: 1
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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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usb-switch@14 {
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compatible = "richtek,rt8973a-muic";
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reg = <0x14>;
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interrupt-parent = <&gpio>;
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interrupts = <1 IRQ_TYPE_EDGE_FALLING>;
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};
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};
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