gpio: Add TC35892 GPIO driver

Add a GPIO driver to support the GPIOs on the TC35892 I/O Expander.

Acked-by: Linus Walleij <linus.walleij@stericsson.com>
Signed-off-by: Rabin Vincent <rabin.vincent@stericsson.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>

1 files changed, 7 insertions, 0 deletions

diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig
index 0e9c16b5bbce..1567605ab695 100644
--- a/drivers/gpio/Kconfig
+++ b/drivers/gpio/Kconfig
@@ -195,6 +195,13 @@ config GPIO_PCF857X
           This driver provides an in-kernel interface to those GPIOs using
           platform-neutral GPIO calls.
 
+config GPIO_TC35892
+        bool "TC35892 GPIOs"
+        depends on MFD_TC35892
+        help
+          This enables support for the GPIOs found on the TC35892
+          I/O Expander.
+
 config GPIO_TWL4030
         tristate "TWL4030, TWL5030, and TPS659x0 GPIOs"
         depends on TWL4030_CORE