gpio: gpio support for ADP5520/ADP5501 MFD PMICs

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>

1 files changed, 10 insertions, 0 deletions

diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig
index 9ad20ffdbf8c..2ad0128c63c6 100644
--- a/drivers/gpio/Kconfig
+++ b/drivers/gpio/Kconfig
@@ -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