kvaser,pcican
Vendor: Kvaser
Description
Kvaser PCIcan
Properties
Top level properties
These property descriptions apply to “kvaser,pcican” nodes themselves. This page also describes child node properties in the following sections.
Properties not inherited from the base binding file.
Name |
Type |
Details |
|---|---|---|
|
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Initial bitrate in bit/s.
This property is required. |
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Initial sample point in per mille (e.g. 875 equals 87.5%).
This property is required unless the timing is specified using time quanta based properties
(`sjw`, `prop-seg`, `phase-seg1`, and `phase-seg2`).
If this property is present, the time quanta based timing properties are ignored.
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Actively controlled CAN transceiver.
Example:
transceiver0: can-phy0 {
compatible = "nxp,tja1040", "can-transceiver-gpio";
standby-gpios = <gpioa 0 GPIO_ACTIVE_HIGH>;
max-bitrate = <1000000>;
#phy-cells = <0>;
};
&can0 {
status = "okay";
phys = <&transceiver0>;
};
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Vendor ID of the device
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Device ID of the device
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Optional class/revision register filter
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Class/revision register mask
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Deprecated properties not inherited from the base binding file.
Name |
Type |
Details |
|---|---|---|
|
|
Initial time quanta of resynchronization jump width (ISO 11898-1).
Deprecated in favor of automatic calculation of a suitable default SJW based on existing
timing parameters. Default of 1 matches the default value previously used for all in-tree CAN
controller devicetree instances.
Applications can still manually set the SJW using the CAN timing APIs.
Default value: |
|
|
Initial time quanta of propagation segment (ISO 11898-1). Deprecated in favor of setting
advanced timing parameters from the application.
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Initial time quanta of phase buffer 1 segment (ISO 11898-1). Deprecated in favor of setting
advanced timing parameters from the application.
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Initial time quanta of phase buffer 2 segment (ISO 11898-1). Deprecated in favor of setting
advanced timing parameters from the application.
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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 “kvaser,pcican” compatible.
Name |
Type |
Details |
|---|---|---|
|
|
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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register space
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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Human readable string describing the device (used as device_get_binding() argument)
See Important properties for more information. This property is deprecated. |
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Clock gate 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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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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Power domain the device belongs to.
The device will be notified when the power domain it belongs to is either
suspended or resumed.
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Automatically configure the device for runtime power management after the
init function runs.
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Child node properties
Name |
Type |
Details |
|---|---|---|
|
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The maximum bitrate supported by the CAN transceiver in bits/s.
This property is required. |