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gpio: gpio support for ADP5520/ADP5501 MFD PMICs

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Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Cc: David Brownell <david-b@pacbell.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Michael Hennerich
2009-09-22 16:46:39 -07:00
committed by Linus Torvalds
parent ff77c352ae
commit ef72af4082
3 changed files with 217 additions and 0 deletions
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10
drivers/gpio/Kconfig
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@@ -162,6 +162,16 @@ config GPIO_WM831X
Say yes here to access the GPIO signals of WM831x power management
chips from Wolfson Microelectronics.
config GPIO_ADP5520
tristate "GPIO Support for ADP5520 PMIC"
depends on PMIC_ADP5520
help
This option enables support for on-chip GPIO found
on Analog Devices ADP5520 PMICs.
To compile this driver as a module, choose M here: the module will
be called adp5520-gpio.
comment "PCI GPIO expanders:"
config GPIO_BT8XX