diff options
-rw-r--r-- | Documentation/arm/Samsung-S3C24XX/GPIO.txt | 15 | ||||
-rw-r--r-- | Documentation/arm/Samsung-S3C24XX/Overview.txt | 3 |
2 files changed, 18 insertions, 0 deletions
diff --git a/Documentation/arm/Samsung-S3C24XX/GPIO.txt b/Documentation/arm/Samsung-S3C24XX/GPIO.txt index b5d20c0b2ab4..ea7ccfc4b274 100644 --- a/Documentation/arm/Samsung-S3C24XX/GPIO.txt +++ b/Documentation/arm/Samsung-S3C24XX/GPIO.txt | |||
@@ -13,6 +13,21 @@ Introduction | |||
13 | data-sheet/users manual to find out the complete list. | 13 | data-sheet/users manual to find out the complete list. |
14 | 14 | ||
15 | 15 | ||
16 | GPIOLIB | ||
17 | ------- | ||
18 | |||
19 | With the event of the GPIOLIB in drivers/gpio, support for some | ||
20 | of the GPIO functions such as reading and writing a pin will | ||
21 | be removed in favour of this common access method. | ||
22 | |||
23 | Once all the extant drivers have been converted, the functions | ||
24 | listed below will be removed (they may be marked as __deprecated | ||
25 | in the near future). | ||
26 | |||
27 | - s3c2410_gpio_getpin | ||
28 | - s3c2410_gpio_setpin | ||
29 | |||
30 | |||
16 | Headers | 31 | Headers |
17 | ------- | 32 | ------- |
18 | 33 | ||
diff --git a/Documentation/arm/Samsung-S3C24XX/Overview.txt b/Documentation/arm/Samsung-S3C24XX/Overview.txt index c5429f541038..cff6227b4484 100644 --- a/Documentation/arm/Samsung-S3C24XX/Overview.txt +++ b/Documentation/arm/Samsung-S3C24XX/Overview.txt | |||
@@ -206,6 +206,9 @@ GPIO | |||
206 | The core contains support for manipulating the GPIO, see the | 206 | The core contains support for manipulating the GPIO, see the |
207 | documentation in GPIO.txt in the same directory as this file. | 207 | documentation in GPIO.txt in the same directory as this file. |
208 | 208 | ||
209 | Newer kernels carry GPIOLIB, and support is being moved towards | ||
210 | this with some of the older support in line to be removed. | ||
211 | |||
209 | 212 | ||
210 | Clock Management | 213 | Clock Management |
211 | ---------------- | 214 | ---------------- |