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-rw-r--r--Documentation/ABI/testing/sysfs-class-extcon22
1 files changed, 11 insertions, 11 deletions
diff --git a/Documentation/ABI/testing/sysfs-class-extcon b/Documentation/ABI/testing/sysfs-class-extcon
index 20ab361..57a7262 100644
--- a/Documentation/ABI/testing/sysfs-class-extcon
+++ b/Documentation/ABI/testing/sysfs-class-extcon
@@ -13,7 +13,7 @@ Description:
accessory cables have such capability. For example,
the 30-pin port of Nuri board (/arch/arm/mach-exynos)
may have both HDMI and Charger attached, or analog audio,
- video, and USB cables attached simulteneously.
+ video, and USB cables attached simultaneously.
If there are cables mutually exclusive with each other,
such binary relations may be expressed with extcon_dev's
@@ -35,7 +35,7 @@ Description:
The /sys/class/extcon/.../state shows and stores the cable
attach/detach information of the corresponding extcon object.
If the extcon object has an optional callback "show_state"
- defined, the showing function is overriden with the optional
+ defined, the showing function is overridden with the optional
callback.
If the default callback for showing function is used, the
@@ -46,19 +46,19 @@ Description:
TA=1
EAR_JACK=0
#
- In this example, the extcon device have USB_OTG and TA
+ In this example, the extcon device has USB_OTG and TA
cables attached and HDMI and EAR_JACK cables detached.
In order to update the state of an extcon device, enter a hex
- state number starting with 0x.
- echo 0xHEX > state
+ state number starting with 0x:
+ # echo 0xHEX > state
- This updates the whole state of the extcon dev.
+ This updates the whole state of the extcon device.
Inputs of all the methods are required to meet the
- mutually_exclusive contidions if they exist.
+ mutually_exclusive conditions if they exist.
It is recommended to use this "global" state interface if
- you need to enter the value atomically. The later state
+ you need to set the value atomically. The later state
interface associated with each cable cannot update
multiple cable states of an extcon device simultaneously.
@@ -73,7 +73,7 @@ What: /sys/class/extcon/.../cable.x/state
Date: February 2012
Contact: MyungJoo Ham <myungjoo.ham@samsung.com>
Description:
- The /sys/class/extcon/.../cable.x/name shows and stores the
+ The /sys/class/extcon/.../cable.x/state shows and stores the
state of cable "x" (integer between 0 and 31) of an extcon
device. The state value is either 0 (detached) or 1
(attached).
@@ -83,8 +83,8 @@ Date: December 2011
Contact: MyungJoo Ham <myungjoo.ham@samsung.com>
Description:
Shows the relations of mutually exclusiveness. For example,
- if the mutually_exclusive array of extcon_dev is
- {0x3, 0x5, 0xC, 0x0}, the, the output is:
+ if the mutually_exclusive array of extcon device is
+ {0x3, 0x5, 0xC, 0x0}, then the output is:
# ls mutually_exclusive/
0x3
0x5