Add support for using a MAX3421E chip as a host driver.

Signed-off-by: David Mosberger <davidm@egauge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
mariux64 · May 27, 2014 · 2d53139 · 2d53139
1 parent c6a64de
commit 2d53139
Show file tree

Hide file tree

Showing 5 changed files with 1,973 additions and 0 deletions.
diff --git a/drivers/usb/Makefile b/drivers/usb/Makefile
@@ -28,6 +28,7 @@ obj-$(CONFIG_USB_IMX21_HCD)	+= host/
 obj-$(CONFIG_USB_FSL_MPH_DR_OF)	+= host/
 obj-$(CONFIG_USB_FUSBH200_HCD)	+= host/
 obj-$(CONFIG_USB_FOTG210_HCD)	+= host/
+obj-$(CONFIG_USB_MAX3421_HCD)	+= host/
 
 obj-$(CONFIG_USB_C67X00_HCD)	+= c67x00/
 

diff --git a/drivers/usb/host/Kconfig b/drivers/usb/host/Kconfig
@@ -342,6 +342,17 @@ config USB_FOTG210_HCD
 	  To compile this driver as a module, choose M here: the
 	  module will be called fotg210-hcd.
 
+config USB_MAX3421_HCD
+	tristate "MAX3421 HCD (USB-over-SPI) support"
+	depends on USB && SPI
+	---help---
+	  The Maxim MAX3421E chip supports standard USB 2.0-compliant
+	  full-speed devices either in host or peripheral mode.  This
+	  driver supports the host-mode of the MAX3421E only.
+
+	  To compile this driver as a module, choose M here: the module will
+	  be called max3421-hcd.
+
 config USB_OHCI_HCD
 	tristate "OHCI HCD (USB 1.1) support"
 	select ISP1301_OMAP if MACH_OMAP_H2 || MACH_OMAP_H3

diff --git a/drivers/usb/host/Makefile b/drivers/usb/host/Makefile
@@ -70,3 +70,4 @@ obj-$(CONFIG_USB_HCD_BCMA)	+= bcma-hcd.o
 obj-$(CONFIG_USB_HCD_SSB)	+= ssb-hcd.o
 obj-$(CONFIG_USB_FUSBH200_HCD)	+= fusbh200-hcd.o
 obj-$(CONFIG_USB_FOTG210_HCD)	+= fotg210-hcd.o
+obj-$(CONFIG_USB_MAX3421_HCD)	+= max3421-hcd.o