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-rw-r--r--drivers/gpio/Kconfig11
1 files changed, 9 insertions, 2 deletions
diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig
index 008c38ba774..fced1909cbb 100644
--- a/drivers/gpio/Kconfig
+++ b/drivers/gpio/Kconfig
@@ -45,7 +45,7 @@ config GPIO_PCA953X
will be called pca953x.
config GPIO_PCF857X
- tristate "PCF857x, PCA857x, and PCA967x I2C GPIO expanders"
+ tristate "PCF857x, PCA{85,96}7x, and MAX732[89] I2C GPIO expanders"
depends on I2C
help
Say yes here to provide access to most "quasi-bidirectional" I2C
@@ -54,7 +54,8 @@ config GPIO_PCF857X
some of them. Compatible models include:
8 bits: pcf8574, pcf8574a, pca8574, pca8574a,
- pca9670, pca9672, pca9674, pca9674a
+ pca9670, pca9672, pca9674, pca9674a,
+ max7328, max7329
16 bits: pcf8575, pcf8575c, pca8575,
pca9671, pca9673, pca9675
@@ -69,6 +70,12 @@ config GPIO_PCF857X
comment "SPI GPIO expanders:"
+config GPIO_MAX7301
+ tristate "Maxim MAX7301 GPIO expander"
+ depends on SPI_MASTER
+ help
+ gpio driver for Maxim MAX7301 SPI GPIO expander.
+
config GPIO_MCP23S08
tristate "Microchip MCP23S08 I/O expander"
depends on SPI_MASTER