This patch fixes the QMSI I2C shim driver so we are able to use it in
Quark D2000 based platforms. The only change required to enable this
driver is an #if guard in i2c_qmsi_init() because the macro QM_I2C_1
is not defined in QMSI headers from Quark D2000.
Since this drivers is now properly tested with Quark D2000, this patch
sets the QMSI driver default options in arch/x86/soc/quark_d2000/Kconfig.
It also adds the wiring information required to test the i2c_lsm9ds0
sample app in the Quark D2000 CRB.
Change-Id: I4be03c09304da5a66ac663e48b1d72225eb5651d
Signed-off-by: Andre Guedes <andre.guedes@intel.com>
This patch adds a new sample application to demonstrate how to use
I2C APIs. The application is very simple. It simply reads the 'WHO
AM I' register from the accelerometer in the LSM9DS0 chip and check
if it matches with the value described in the datasheet.
It also adds a README file which provides the wiring information
required to get the sample application working on Quark SE DevBoard.
Change-Id: I9162c030874c2718506b76519b255c9c11631802
Signed-off-by: Andre Guedes <andre.guedes@intel.com>
Andre Guedes