gpio: sx150x: add Semtech I2C sx150x gpio expander driver
Add support for Semtech SX150-series I2C GPIO expanders. Compatible
models include:
8 bits: sx1508q
16 bits: sx1509q
Signed-off-by: Gregory Bean <gbean@codeaurora.org>
Cc: David Brownell <david-b@pacbell.net>
Cc: Jean Delvare <khali@linux-fr.org>
Cc: Trilok Soni <tsoni@codeaurora.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig
index 7face91..f623953 100644
--- a/drivers/gpio/Kconfig
+++ b/drivers/gpio/Kconfig
@@ -195,6 +195,17 @@
This driver provides an in-kernel interface to those GPIOs using
platform-neutral GPIO calls.
+config GPIO_SX150X
+ bool "Semtech SX150x I2C GPIO expander"
+ depends on I2C=y
+ default n
+ help
+ Say yes here to provide support for Semtech SX150-series I2C
+ GPIO expanders. Compatible models include:
+
+ 8 bits: sx1508q
+ 16 bits: sx1509q
+
config GPIO_TC35892
bool "TC35892 GPIOs"
depends on MFD_TC35892