Commit Graph

7 Commits

Author SHA1 Message Date
Kumar Gala 83643a2266 drivers: i2c: remove usage of bitfield access for cfg
Cleanup I2C drivers to not use bitfield access for config information
and instead use accessor macros that use shifts & masks.  This is
cleanup towards removing the bitfield access in the future.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2017-09-20 10:16:14 -05:00
Kumar Gala 54933b3833 i2c: mcux: Remove usage of CONFIG_I2C_x_DEFAULT_CFG
Stop using CONFIG_I2C_x_DEFAULT_CFG to get the initial value.  Since we
only support master mode we always default to it for initial config and
we get the bitrate from the device tree.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2017-08-16 10:03:34 -05:00
Kumar Gala 563f8f1464 i2c: mcux: Convert to supporting device tree
Update the MCUX I2C driver and related platforms to get their I2C
information from the device tree.  We also updated a few of the sensor
drivers found on the FRDM & Hexiwear boards to get their I2C bus name
from the device tree instead of directly from Kconfig.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2017-07-19 14:28:08 -05:00
Kumar Gala 9eddc82be3 i2c: remove I2C Slave Read config
The I2C Slave Read support isn't well defined and not actually supported
by any i2c driver at this point.  We can add this back when slave mode
is more thought out.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2017-07-07 10:01:38 -05:00
Kumar Gala ccad5bf3e3 drivers: convert to using newly introduced integer sized types
Convert code to use u{8,16,32,64}_t and s{8,16,32,64}_t instead of C99
integer types.

Jira: ZEP-2051

Change-Id: I08f51e2bfd475f6245771c1bd2df7ffc744c48c4
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2017-04-21 10:06:48 -05:00
David B. Kinder ac74d8b652 license: Replace Apache boilerplate with SPDX tag
Replace the existing Apache 2.0 boilerplate header with an SPDX tag
throughout the zephyr code tree. This patch was generated via a
script run over the master branch.

Also updated doc/porting/application.rst that had a dependency on
line numbers in a literal include.

Manually updated subsys/logging/sys_log.c that had a malformed
header in the original file.  Also cleanup several cases that already
had a SPDX tag and we either got a duplicate or missed updating.

Jira: ZEP-1457

Change-Id: I6131a1d4ee0e58f5b938300c2d2fc77d2e69572c
Signed-off-by: David B. Kinder <david.b.kinder@intel.com>
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2017-01-19 03:50:58 +00:00
Maureen Helm b22bc6e69b i2c: Rename ksdk to mcux
Renames the ksdk i2c shim driver to mcux.

Change-Id: I1bcae2fa30cb698af32d6abc609d77dee42c608d
Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
2017-01-12 09:46:26 -06:00