diff options
Diffstat (limited to 'drivers/gpio/Kconfig')
| -rw-r--r-- | drivers/gpio/Kconfig | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig index 7f2ee27fe76..3d2565441b3 100644 --- a/drivers/gpio/Kconfig +++ b/drivers/gpio/Kconfig @@ -65,6 +65,14 @@ config GPIO_SYSFS # put expanders in the right section, in alphabetical order +comment "Memory mapped GPIO expanders:" + +config GPIO_XILINX + bool "Xilinx GPIO support" + depends on PPC_OF + help + Say yes here to support the Xilinx FPGA GPIO device + comment "I2C GPIO expanders:" config GPIO_MAX732X @@ -87,7 +95,7 @@ config GPIO_MAX732X number for these GPIOs. config GPIO_PCA953X - tristate "PCA953x, PCA955x, and MAX7310 I/O ports" + tristate "PCA953x, PCA955x, TCA64xx, and MAX7310 I/O ports" depends on I2C help Say yes here to provide access to several register-oriented @@ -96,9 +104,10 @@ config GPIO_PCA953X 4 bits: pca9536, pca9537 - 8 bits: max7310, pca9534, pca9538, pca9554, pca9557 + 8 bits: max7310, pca9534, pca9538, pca9554, pca9557, + tca6408 - 16 bits: pca9535, pca9539, pca9555 + 16 bits: pca9535, pca9539, pca9555, tca6416 This driver can also be built as a module. If so, the module will be called pca953x. |