summaryrefslogtreecommitdiffstats
path: root/Documentation/driver-api/gpio/driver.rst
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2018-06-04 12:34:27 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2018-06-04 12:34:27 -0700
commiteeee3149aaa022145b2659e3b0601dc705d69402 (patch)
tree1b537cccc059cab62d7d2e22b7583b192d9e8c15 /Documentation/driver-api/gpio/driver.rst
parentc5e7a7ea22d5677f7c70028908372cff6948ecdc (diff)
parenta49d9c0ae46e149a22aefa8251d07dddd5611851 (diff)
downloadlinux-eeee3149aaa022145b2659e3b0601dc705d69402.tar.bz2
Merge tag 'docs-4.18' of git://git.lwn.net/linux
Pull documentation updates from Jonathan Corbet: "There's been a fair amount of work in the docs tree this time around, including: - Extensive RST conversions and organizational work in the memory-management docs thanks to Mike Rapoport. - An update of Documentation/features from Andrea Parri and a script to keep it updated. - Various LICENSES updates from Thomas, along with a script to check SPDX tags. - Work to fix dangling references to documentation files; this involved a fair number of one-liner comment changes outside of Documentation/ ... and the usual list of documentation improvements, typo fixes, etc" * tag 'docs-4.18' of git://git.lwn.net/linux: (103 commits) Documentation: document hung_task_panic kernel parameter docs/admin-guide/mm: add high level concepts overview docs/vm: move ksm and transhuge from "user" to "internals" section. docs: Use the kerneldoc comments for memalloc_no*() doc: document scope NOFS, NOIO APIs docs: update kernel versions and dates in tables docs/vm: transhuge: split userspace bits to admin-guide/mm/transhuge docs/vm: transhuge: minor updates docs/vm: transhuge: change sections order Documentation: arm: clean up Marvell Berlin family info Documentation: gpio: driver: Fix a typo and some odd grammar docs: ranoops.rst: fix location of ramoops.txt scripts/documentation-file-ref-check: rewrite it in perl with auto-fix mode docs: uio-howto.rst: use a code block to solve a warning mm, THP, doc: Add document for thp_swpout/thp_swpout_fallback w1: w1_io.c: fix a kernel-doc warning Documentation/process/posting: wrap text at 80 cols docs: admin-guide: add cgroup-v2 documentation Revert "Documentation/features/vm: Remove arch support status file for 'pte_special'" Documentation: refcount-vs-atomic: Update reference to LKMM doc. ...
Diffstat (limited to 'Documentation/driver-api/gpio/driver.rst')
-rw-r--r--Documentation/driver-api/gpio/driver.rst6
1 files changed, 3 insertions, 3 deletions
diff --git a/Documentation/driver-api/gpio/driver.rst b/Documentation/driver-api/gpio/driver.rst
index 505ee906d7d9..cbe0242842d1 100644
--- a/Documentation/driver-api/gpio/driver.rst
+++ b/Documentation/driver-api/gpio/driver.rst
@@ -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: