diff options
Diffstat (limited to 'drivers/gpio/Kconfig')
| -rw-r--r-- | drivers/gpio/Kconfig | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig index 74fac0f5c348..bbd28342e771 100644 --- a/drivers/gpio/Kconfig +++ b/drivers/gpio/Kconfig | |||
| @@ -27,15 +27,16 @@ config DEBUG_GPIO | |||
| 27 | 27 | ||
| 28 | comment "I2C GPIO expanders:" | 28 | comment "I2C GPIO expanders:" |
| 29 | 29 | ||
| 30 | config GPIO_PCA9539 | 30 | config GPIO_PCA953X |
| 31 | tristate "PCA9539 16-bit I/O port" | 31 | tristate "PCA953x I/O ports" |
| 32 | depends on I2C | 32 | depends on I2C |
| 33 | help | 33 | help |
| 34 | Say yes here to support the PCA9539 16-bit I/O port. These | 34 | Say yes here to support the PCA9534 (8-bit), PCA9535 (16-bit), |
| 35 | parts are made by NXP and TI. | 35 | PCA9536 (4-bit), PCA9537 (4-bit), PCA9538 (8-bit), and PCA9539 |
| 36 | (16-bit) I/O ports. These parts are made by NXP and TI. | ||
| 36 | 37 | ||
| 37 | This driver can also be built as a module. If so, the module | 38 | This driver can also be built as a module. If so, the module |
| 38 | will be called pca9539. | 39 | will be called pca953x. |
| 39 | 40 | ||
| 40 | config GPIO_PCF857X | 41 | config GPIO_PCF857X |
| 41 | tristate "PCF857x, PCA857x, and PCA967x I2C GPIO expanders" | 42 | tristate "PCF857x, PCA857x, and PCA967x I2C GPIO expanders" |