xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

gpio: add GPIO support for SMSC SCH311x

Browse Source 
This patch adds support for the GPIOs found on the SMSC "Super I/
SCH311x.

The chip detection and I/O functions are copied from sch311x_wdt.

Signed-off-by: Bruno Randolf <br1@einfach.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Bruno Randolf
2013-12-04 23:56:43 +00:00
committed by Linus Walleij
parent a00580c280
commit 12262bef8f
3 changed files with 441 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

9
drivers/gpio/Kconfig
View File

@@ -244,6 +244,15 @@ config GPIO_SAMSUNG
Legacy GPIO support. Use only for platforms without support for
pinctrl.
config GPIO_SCH311X
tristate "SMSC SCH311x SuperI/O GPIO"
help
Driver to enable the GPIOs found on SMSC SMSC SCH3112, SCH3114 and
SCH3116 "Super I/O" chipsets.
To compile this driver as a module, choose M here: the module will
be called gpio-sch311x.
config GPIO_SPEAR_SPICS
bool "ST SPEAr13xx SPI Chip Select as GPIO support"
depends on PLAT_SPEAR