summaryrefslogtreecommitdiff
path: root/include/linux/mfd/viperboard.h
diff options
context:
space:
mode:
authorLars Poeschel <poeschel@lemonage.de>2012-11-19 16:36:04 +0100
committerSamuel Ortiz <sameo@linux.intel.com>2012-11-20 12:21:13 +0100
commit174a13aa8669331605b138aaf61569dd7189e453 (patch)
tree58b52bc238649f070b41a0d3ec7c71dea98aed9b /include/linux/mfd/viperboard.h
parent9d5b72de0d1627b130fa69c5edf58b5b2df4ca50 (diff)
i2c: Add viperboard i2c master driver
This adds the mfd cell to use the i2c part of the Nano River Technologies viperboard as i2c master. Signed-off-by: Lars Poeschel <poeschel@lemonage.de> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Diffstat (limited to 'include/linux/mfd/viperboard.h')
-rw-r--r--include/linux/mfd/viperboard.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/mfd/viperboard.h b/include/linux/mfd/viperboard.h
index 42d339fac3e5..ef7851430d86 100644
--- a/include/linux/mfd/viperboard.h
+++ b/include/linux/mfd/viperboard.h
@@ -42,6 +42,8 @@
#define VPRBRD_USB_TYPE_OUT 0x40
#define VPRBRD_USB_TYPE_IN 0xc0
#define VPRBRD_USB_TIMEOUT_MS 100
+#define VPRBRD_USB_REQUEST_I2C_FREQ 0xe6
+#define VPRBRD_USB_REQUEST_I2C 0xe9
#define VPRBRD_USB_REQUEST_MAJOR 0xea
#define VPRBRD_USB_REQUEST_MINOR 0xeb
#define VPRBRD_USB_REQUEST_GPIOA 0xed