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Documentation: gpio: driver: Fix a typo and some odd grammar

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Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
This commit is contained in:
Jonathan Neuschäfer 2018-05-16 14:08:00 +02:00 committed by Jonathan Corbet
parent b971a90f7d
commit cd49576745
1 changed files with 3 additions and 3 deletions
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6
Documentation/driver-api/gpio/driver.rst
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@ -44,7 +44,7 @@ common to each controller of that type:
- methods to establish GPIO line direction
- methods used to access GPIO line values
- method to set electrical configuration to a a given GPIO line
- method to set electrical configuration for a given GPIO line
- method to return the IRQ number associated to a given GPIO line
- flag saying whether calls to its methods may sleep
- optional line names array to identify lines
@ -143,7 +143,7 @@ resistor will make the line tend to high level unless one of the transistors on
the rail actively pulls it down.
The level on the line will go as high as the VDD on the pull-up resistor, which
may be higher than the level supported by the transistor, achieveing a
may be higher than the level supported by the transistor, achieving a
level-shift to the higher VDD.
Integrated electronics often have an output driver stage in the form of a CMOS
@ -382,7 +382,7 @@ Real-Time compliance for GPIO IRQ chips
Any provider of irqchips needs to be carefully tailored to support Real Time
preemption. It is desirable that all irqchips in the GPIO subsystem keep this
in mind and does the proper testing to assure they are real time-enabled.
in mind and do the proper testing to assure they are real time-enabled.
So, pay attention on above " RT_FULL:" notes, please.
The following is a checklist to follow when preparing a driver for real
time-compliance: