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>
diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig
index edadbda..e6862f1 100644
--- a/drivers/gpio/Kconfig
+++ b/drivers/gpio/Kconfig
@@ -243,7 +243,7 @@
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 @@
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"