ABI: sysfs-class-pwm: use wildcards on What definitions
An "N" upper letter is not a wildcard, nor can easily be identified by script, specially since the USB sysfs define things like. bNumInterfaces. Use, instead, <N>, in order to let script/get_abi.pl to convert it into a Regex. Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Link: https://lore.kernel.org/r/eb3edca0f3cf693d8d28ee7bd00339cac2039014.1631782432.git.mchehab+huawei@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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@ -7,7 +7,7 @@ Description:
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Framework and provides a sysfs interface for using PWM
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Framework and provides a sysfs interface for using PWM
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channels.
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channels.
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What: /sys/class/pwm/pwmchipN/
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What: /sys/class/pwm/pwmchip<N>/
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Date: May 2013
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Date: May 2013
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KernelVersion: 3.11
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KernelVersion: 3.11
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Contact: H Hartley Sweeten <hsweeten@visionengravers.com>
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Contact: H Hartley Sweeten <hsweeten@visionengravers.com>
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@ -16,14 +16,14 @@ Description:
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probed PWM controller/chip where N is the base of the
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probed PWM controller/chip where N is the base of the
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PWM chip.
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PWM chip.
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What: /sys/class/pwm/pwmchipN/npwm
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What: /sys/class/pwm/pwmchip<N>/npwm
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Date: May 2013
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Date: May 2013
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KernelVersion: 3.11
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KernelVersion: 3.11
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Contact: H Hartley Sweeten <hsweeten@visionengravers.com>
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Contact: H Hartley Sweeten <hsweeten@visionengravers.com>
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Description:
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Description:
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The number of PWM channels supported by the PWM chip.
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The number of PWM channels supported by the PWM chip.
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What: /sys/class/pwm/pwmchipN/export
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What: /sys/class/pwm/pwmchip<N>/export
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Date: May 2013
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Date: May 2013
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KernelVersion: 3.11
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KernelVersion: 3.11
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Contact: H Hartley Sweeten <hsweeten@visionengravers.com>
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Contact: H Hartley Sweeten <hsweeten@visionengravers.com>
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@ -31,14 +31,14 @@ Description:
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Exports a PWM channel from the PWM chip for sysfs control.
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Exports a PWM channel from the PWM chip for sysfs control.
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Value is between 0 and /sys/class/pwm/pwmchipN/npwm - 1.
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Value is between 0 and /sys/class/pwm/pwmchipN/npwm - 1.
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What: /sys/class/pwm/pwmchipN/unexport
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What: /sys/class/pwm/pwmchip<N>/unexport
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Date: May 2013
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Date: May 2013
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KernelVersion: 3.11
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KernelVersion: 3.11
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Contact: H Hartley Sweeten <hsweeten@visionengravers.com>
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Contact: H Hartley Sweeten <hsweeten@visionengravers.com>
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Description:
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Description:
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Unexports a PWM channel.
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Unexports a PWM channel.
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What: /sys/class/pwm/pwmchipN/pwmX
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What: /sys/class/pwm/pwmchip<N>/pwmX
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Date: May 2013
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Date: May 2013
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KernelVersion: 3.11
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KernelVersion: 3.11
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Contact: H Hartley Sweeten <hsweeten@visionengravers.com>
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Contact: H Hartley Sweeten <hsweeten@visionengravers.com>
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@ -47,21 +47,21 @@ Description:
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each exported PWM channel where X is the exported PWM
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each exported PWM channel where X is the exported PWM
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channel number.
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channel number.
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What: /sys/class/pwm/pwmchipN/pwmX/period
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What: /sys/class/pwm/pwmchip<N>/pwmX/period
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Date: May 2013
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Date: May 2013
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KernelVersion: 3.11
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KernelVersion: 3.11
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Contact: H Hartley Sweeten <hsweeten@visionengravers.com>
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Contact: H Hartley Sweeten <hsweeten@visionengravers.com>
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Description:
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Description:
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Sets the PWM signal period in nanoseconds.
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Sets the PWM signal period in nanoseconds.
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What: /sys/class/pwm/pwmchipN/pwmX/duty_cycle
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What: /sys/class/pwm/pwmchip<N>/pwmX/duty_cycle
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Date: May 2013
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Date: May 2013
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KernelVersion: 3.11
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KernelVersion: 3.11
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Contact: H Hartley Sweeten <hsweeten@visionengravers.com>
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Contact: H Hartley Sweeten <hsweeten@visionengravers.com>
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Description:
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Description:
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Sets the PWM signal duty cycle in nanoseconds.
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Sets the PWM signal duty cycle in nanoseconds.
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What: /sys/class/pwm/pwmchipN/pwmX/polarity
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What: /sys/class/pwm/pwmchip<N>/pwmX/polarity
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Date: May 2013
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Date: May 2013
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KernelVersion: 3.11
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KernelVersion: 3.11
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Contact: H Hartley Sweeten <hsweeten@visionengravers.com>
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Contact: H Hartley Sweeten <hsweeten@visionengravers.com>
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@ -69,7 +69,7 @@ Description:
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Sets the output polarity of the PWM signal to "normal" or
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Sets the output polarity of the PWM signal to "normal" or
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"inversed".
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"inversed".
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What: /sys/class/pwm/pwmchipN/pwmX/enable
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What: /sys/class/pwm/pwmchip<N>/pwmX/enable
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Date: May 2013
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Date: May 2013
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KernelVersion: 3.11
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KernelVersion: 3.11
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Contact: H Hartley Sweeten <hsweeten@visionengravers.com>
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Contact: H Hartley Sweeten <hsweeten@visionengravers.com>
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@ -78,7 +78,7 @@ Description:
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0 is disabled
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0 is disabled
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1 is enabled
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1 is enabled
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What: /sys/class/pwm/pwmchipN/pwmX/capture
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What: /sys/class/pwm/pwmchip<N>/pwmX/capture
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Date: June 2016
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Date: June 2016
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KernelVersion: 4.8
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KernelVersion: 4.8
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Contact: Lee Jones <lee.jones@linaro.org>
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Contact: Lee Jones <lee.jones@linaro.org>
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