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gpio/pca953x: Update GPIO_PCA953X Kconfig entry to include more supported devices 

The Kconfig description and help text doesn't list all of the devices
supported by this driver.  This patch adds the PCA957x devices.

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
hifive-unleashed-5.1
Axel Lin 2012-04-06 17:11:46 +08:00 committed by Grant Likely
parent 2c96922ae3
commit c29985dd3e
1 changed files with 5 additions and 4 deletions
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9
drivers/gpio/Kconfig
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@ -243,7 +243,7 @@ config GPIO_MC9S08DZ60
Select this to enable the MC9S08DZ60 GPIO driver
config GPIO_PCA953X
tristate "PCA953x, PCA955x, TCA64xx, and MAX7310 I/O ports"
tristate "PCA953x, PCA955x, PCA957x, TCA64xx, and MAX7310 I/O ports"
depends on I2C
help
Say yes here to provide access to several register-oriented
@ -252,10 +252,11 @@ config GPIO_PCA953X
4 bits: pca9536, pca9537
8 bits: max7310, pca9534, pca9538, pca9554, pca9557,
tca6408
8 bits: max7310, max7315, pca6107, pca9534, pca9538, pca9554,
pca9556, pca9557, pca9574, tca6408
16 bits: pca9535, pca9539, pca9555, tca6416
16 bits: max7312, max7313, pca9535, pca9539, pca9555, pca9575,
tca6416
config GPIO_PCA953X_IRQ
bool "Interrupt controller support for PCA953x"