st,stm32-ucpd
Vendor: STMicroelectronics
Note
An implementation of a driver matching this compatible is available in drivers/usb_c/tcpc/ucpd_stm32.c.
Description
ST STM32 family USB Type-C / Power Delivery. The default values were
taken from the LL_UCPD_StructInit function defined in the HAL.
Properties
Properties not inherited from the base binding file.
Name |
Type |
Details |
|---|---|---|
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Determines the division ratio of a kernel clock pre-scaler
producing UCPD peripheral clock (ucpd_clk). It is recommended
to use the pre-scaler so as to set the ucpd_clk frequency in
the range from 6 to 9 MHz.
Default value: Legal values: |
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Determines the division ratio of a ucpd_clk divider producing
inter-frame gap timer clock (tInterFrameGap).
The division ratio 15 is to apply for Tx clock at the USB PD 2.0
specification nominal value.
Valid range: 2 - 32
Default value: |
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Determines the division ratio of a hbit_clk divider producing
tTransitionWindow interval.
Valid range: 2 - 32
Default value: |
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Determines the division ratio of a ucpd_clk divider producing
half-bit clock (hbit_clk)
Valid range: 1 - 64
Default value: |
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Determine if USB-C Dead Battery pull-down's should be
applied to the CC lines.
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Pin configuration/s for the first state. Content is specific to the
selected pin controller driver implementation.
This property is required. |
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Names for the provided states. The number of names needs to match the
number of states.
This property is required. |
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Pin configuration/s for the second state. See pinctrl-0.
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Pin configuration/s for the third state. See pinctrl-0.
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Pin configuration/s for the fourth state. See pinctrl-0.
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Pin configuration/s for the fifth state. See pinctrl-0.
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Deprecated properties not inherited from the base binding file.
(None)
Properties inherited from the base binding file, which defines common properties that may be set on many nodes. Not all of these may apply to the “st,stm32-ucpd” compatible.
Name |
Type |
Details |
|---|---|---|
|
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register space
This property is required. See Important properties for more information. |
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Clock gate information
This property is required. |
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interrupts for device
This property is required. See Important properties for more information. |
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indicates the operational status of a device
Legal values: See Important properties for more information. |
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compatible strings
This property is required. See Important properties for more information. |
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name of each register space
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extended interrupt specifier for device
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name of each interrupt
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phandle to interrupt controller node
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No description provided for this label
See Important properties for more information. |
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name of each clock
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number of address cells in reg property
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number of size cells in reg property
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DMA channels specifiers
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Provided names of DMA channel specifiers
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IO channels specifiers
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Provided names of IO channel specifiers
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mailbox / IPM channels specifiers
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Provided names of mailbox / IPM channel specifiers
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Power domain specifiers
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Provided names of power domain specifiers
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Number of cells in power-domains property
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Do not initialize device automatically on boot. Device should be manually
initialized using device_init().
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Property to identify that a device can be used as wake up source.
When this property is provided a specific flag is set into the
device that tells the system that the device is capable of
wake up the system.
Wake up capable devices are disabled (interruptions will not wake up
the system) by default but they can be enabled at runtime if necessary.
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Automatically configure the device for runtime power management after the
init function runs.
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List of power states that will disable this device power.
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