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-rw-r--r--drivers/gpio/Kconfig13
1 files changed, 12 insertions, 1 deletions
diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig
index 1f1d88ae68d6..f3549b8779d8 100644
--- a/drivers/gpio/Kconfig
+++ b/drivers/gpio/Kconfig
@@ -65,6 +65,9 @@ config GPIO_SYSFS
# put expanders in the right section, in alphabetical order
+config GPIO_MAX730X
+ tristate
+
comment "Memory mapped GPIO expanders:"
config GPIO_PL061
@@ -87,6 +90,13 @@ config GPIO_VR41XX
comment "I2C GPIO expanders:"
+config GPIO_MAX7300
+ tristate "Maxim MAX7300 GPIO expander"
+ depends on I2C
+ select GPIO_MAX730X
+ help
+ GPIO driver for Maxim MAX7301 I2C-based GPIO expander.
+
config GPIO_MAX732X
tristate "MAX7319, MAX7320-7327 I2C Port Expanders"
depends on I2C
@@ -226,8 +236,9 @@ comment "SPI GPIO expanders:"
config GPIO_MAX7301
tristate "Maxim MAX7301 GPIO expander"
depends on SPI_MASTER
+ select GPIO_MAX730X
help
- gpio driver for Maxim MAX7301 SPI GPIO expander.
+ GPIO driver for Maxim MAX7301 SPI-based GPIO expander.
config GPIO_MCP23S08
tristate "Microchip MCP23S08 I/O expander"