X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=drivers%2Fgpio%2FKconfig;h=fced1909cbba0dd055c2a01cd73fc5303138750b;hb=53baaaa9682c230410a057263d1ce2922f43ddc4;hp=bbd28342e771f415a4b7365653e3383757a398a2;hpb=4f4ae0d42680889c62db4e1f3e6b4aa7787a7257;p=linux-2.6

diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig
index bbd28342e7..fced1909cb 100644
--- a/drivers/gpio/Kconfig
+++ b/drivers/gpio/Kconfig
@@ -28,18 +28,24 @@ config DEBUG_GPIO
 comment "I2C GPIO expanders:"
 
 config GPIO_PCA953X
-	tristate "PCA953x I/O ports"
+	tristate "PCA953x, PCA955x, and MAX7310 I/O ports"
 	depends on I2C
 	help
-	  Say yes here to support the PCA9534 (8-bit), PCA9535 (16-bit),
-	  PCA9536 (4-bit), PCA9537 (4-bit), PCA9538 (8-bit), and PCA9539
-	  (16-bit) I/O ports. These parts are made by NXP and TI.
+	  Say yes here to provide access to several register-oriented
+	  SMBus I/O expanders, made mostly by NXP or TI.  Compatible
+	  models include:
+
+	  4 bits:	pca9536, pca9537
+
+	  8 bits:	max7310, pca9534, pca9538, pca9554, pca9557
+
+	  16 bits:	pca9535, pca9539, pca9555
 
 	  This driver can also be built as a module.  If so, the module
 	  will be called pca953x.
 
 config GPIO_PCF857X
-	tristate "PCF857x, PCA857x, and PCA967x I2C GPIO expanders"
+	tristate "PCF857x, PCA{85,96}7x, and MAX732[89] I2C GPIO expanders"
 	depends on I2C
 	help
 	  Say yes here to provide access to most "quasi-bidirectional" I2C
@@ -48,7 +54,8 @@ config GPIO_PCF857X
 	  some of them.  Compatible models include:
 
 	  8 bits:   pcf8574, pcf8574a, pca8574, pca8574a,
-	            pca9670, pca9672, pca9674, pca9674a
+	            pca9670, pca9672, pca9674, pca9674a,
+	  	    max7328, max7329
 
 	  16 bits:  pcf8575, pcf8575c, pca8575,
 	            pca9671, pca9673, pca9675
@@ -63,6 +70,12 @@ config GPIO_PCF857X
 
 comment "SPI GPIO expanders:"
 
+config GPIO_MAX7301
+	tristate "Maxim MAX7301 GPIO expander"
+	depends on SPI_MASTER
+	help
+	  gpio driver for Maxim MAX7301 SPI GPIO expander.
+
 config GPIO_MCP23S08
 	tristate "Microchip MCP23S08 I/O expander"
 	depends on SPI_MASTER