24 lines
805 B
Plaintext
Executable file
24 lines
805 B
Plaintext
Executable file
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* Richtek RT8973A - Micro USB Switch device
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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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Required properties:
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- compatible: Should be "richtek,rt8973a-muic"
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- reg: Specifies the I2C slave address of the MUIC block. It should be 0x14
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- interrupts: Interrupt specifiers for detection interrupt sources.
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Example:
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rt8973a@14 {
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compatible = "richtek,rt8973a-muic";
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interrupt-parent = <&gpx1>;
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interrupts = <5 0>;
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reg = <0x14>;
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};
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