lis3: SPI transport layer

Make use of the new abstraction layer and add a new transport layer for
spi.  Works fine on a PXA based board.

Signed-off-by: Daniel Mack <daniel@caiaq.de>
Acked-by: Pavel Machek <pavel@ucw.cz>
Acked-by: Eric Piel <eric.piel@tremplin-utc.net>
Cc: David Brownell <david-b@pacbell.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 16 insertions, 0 deletions

diff --git a/drivers/hwmon/Kconfig b/drivers/hwmon/Kconfig
index bc6810c22dd7..ce52bf2f235e 100644
--- a/drivers/hwmon/Kconfig
+++ b/drivers/hwmon/Kconfig
@@ -932,6 +932,22 @@ config SENSORS_LIS3LV02D
           Say Y here if you have an applicable laptop and want to experience
           the awesome power of lis3lv02d.
 
+config SENSORS_LIS3_SPI
+        tristate "STMicroeletronics LIS3LV02Dx three-axis digital accelerometer (SPI)"
+        depends on !ACPI && SPI_MASTER && INPUT
+        default n
+        help
+          This driver provides support for the LIS3LV02Dx accelerometer connected
+          via SPI. The accelerometer data is readable via
+          /sys/devices/platform/lis3lv02d.
+
+          This driver also provides an absolute input class device, allowing
+          the laptop to act as a pinball machine-esque joystick.
+
+          This driver can also be built as modules.  If so, the core module
+          will be called lis3lv02d and a specific module for the SPI transport
+          is called lis3lv02d_spi.
+
 config SENSORS_APPLESMC
         tristate "Apple SMC (Motion sensor, light sensor, keyboard backlight)"
         depends on INPUT && X86