diff options
Diffstat (limited to 'drivers/gpio/Kconfig')
-rw-r--r-- | drivers/gpio/Kconfig | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig index 008c38ba774f..fced1909cbba 100644 --- a/drivers/gpio/Kconfig +++ b/drivers/gpio/Kconfig | |||
@@ -45,7 +45,7 @@ config GPIO_PCA953X | |||
45 | will be called pca953x. | 45 | will be called pca953x. |
46 | 46 | ||
47 | config GPIO_PCF857X | 47 | config GPIO_PCF857X |
48 | tristate "PCF857x, PCA857x, and PCA967x I2C GPIO expanders" | 48 | tristate "PCF857x, PCA{85,96}7x, and MAX732[89] I2C GPIO expanders" |
49 | depends on I2C | 49 | depends on I2C |
50 | help | 50 | help |
51 | Say yes here to provide access to most "quasi-bidirectional" I2C | 51 | Say yes here to provide access to most "quasi-bidirectional" I2C |
@@ -54,7 +54,8 @@ config GPIO_PCF857X | |||
54 | some of them. Compatible models include: | 54 | some of them. Compatible models include: |
55 | 55 | ||
56 | 8 bits: pcf8574, pcf8574a, pca8574, pca8574a, | 56 | 8 bits: pcf8574, pcf8574a, pca8574, pca8574a, |
57 | pca9670, pca9672, pca9674, pca9674a | 57 | pca9670, pca9672, pca9674, pca9674a, |
58 | max7328, max7329 | ||
58 | 59 | ||
59 | 16 bits: pcf8575, pcf8575c, pca8575, | 60 | 16 bits: pcf8575, pcf8575c, pca8575, |
60 | pca9671, pca9673, pca9675 | 61 | pca9671, pca9673, pca9675 |
@@ -69,6 +70,12 @@ config GPIO_PCF857X | |||
69 | 70 | ||
70 | comment "SPI GPIO expanders:" | 71 | comment "SPI GPIO expanders:" |
71 | 72 | ||
73 | config GPIO_MAX7301 | ||
74 | tristate "Maxim MAX7301 GPIO expander" | ||
75 | depends on SPI_MASTER | ||
76 | help | ||
77 | gpio driver for Maxim MAX7301 SPI GPIO expander. | ||
78 | |||
72 | config GPIO_MCP23S08 | 79 | config GPIO_MCP23S08 |
73 | tristate "Microchip MCP23S08 I/O expander" | 80 | tristate "Microchip MCP23S08 I/O expander" |
74 | depends on SPI_MASTER | 81 | depends on SPI_MASTER |