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32 lines
816 B
Plaintext
32 lines
816 B
Plaintext
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#
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# PWM infrastructure and devices
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#
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menuconfig GENERIC_PWM
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tristate "PWM Support"
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depends on SYSFS
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help
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This enables PWM support through the generic PWM library.
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If unsure, say N.
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if GENERIC_PWM
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config ATMEL_PWM
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tristate "Atmel AT32/AT91 PWM support"
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depends on AVR32 || ARCH_AT91
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help
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This option enables device driver support for the PWMC
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peripheral channels found on certain Atmel processors.
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Pulse Width Modulation is used many for purposes, including
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software controlled power-efficient backlights on LCD
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displays, motor control, and waveform generation. If
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unsure, say N.
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config GPIO_PWM
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tristate "PWM emulation using GPIO"
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help
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This option enables a single-channel PWM device using
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a kernel interval timer and a GPIO pin. If unsure, say N.
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endif
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