nordic,nrf-sw-pwm¶
Vendor: Nordic Semiconductor
Description¶
nRFx S/W PWM
Properties¶
Properties not inherited from the base binding file.
Name |
Type |
Details |
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Reference to TIMER or RTC instance for generating PWM output signals
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Number of PWM channels. Limited by RTC/TIMER instance compare registers
minus 1.
This property is required. |
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Clock prescaler for RTC or TIMER used for generating PWM output signals.
RTC: needs to be set to 0, which gives 32768 Hz base clock for PWM
generation.
TIMER: 16 MHz / 2^prescaler base clock is used for PWM generation.
This property is required. |
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PPI base used for PPI index calculation used for PWM output generation
This property is required. |
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GPIOTE base used for GPIOTE index calculation used for PWM output generation
This property is required. |
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Number of items to expect in a pwm specifier
This property is required. Constant value: |
Deprecated properties not inherited from the base binding file.
Name |
Type |
Details |
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Timer instance to use for generating the PWM output signals. Deprecated
in favour of 'generator' property.
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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 “nordic,nrf-sw-pwm” compatible.
Name |
Type |
Details |
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Human readable string describing the device (used as device_get_binding() argument)
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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interrupts for device
See Important properties for more information. |
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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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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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Specifier cell names¶
pwm cells: channel