Commit Graph

6 Commits

Author SHA1 Message Date
Jeff Blais 1f90470a27 arm: K64F Pulse Width Modulation (PWM) support
PWM support using the Freescale K64 FlexTimer Module (FTM)

Change-Id: Iaad429c01bd877babba04e84d6a4679bd7e38120
Work-by: Mike Hirst <michael.hirst@windriver.com>
Signed-off-by: Jeff Blais <jeff.blais@windriver.com>
2016-03-09 15:49:44 +00:00
Sergio Rodriguez d8910a419b pwm: QMSI PWM driver
This creates the QMSI PWM driver which is simply a shim driver based
on the PWM driver provided by QMSI BSP.

In order to enable this driver, the following options should be set:
CONFIG_QMSI_DRIVERS=y
CONFIG_QMSI_INSTALL_PATH="/path/to/libqmsi/directory"
CONFIG_PWM=y
CONFIG_PWM_QMSI=y

Optionally this can be set:
CONFIG_PWM_QMSI_NUM_PORTS=Number of ports available, default is 1

Origin of the file: This file has been created from scratch

Change-Id: Icac90154d020babca1c11147056a3438b84b0d3f
Signed-off-by: Sergio Rodriguez <sergio.sf.rodriguez@intel.com>
2016-03-05 18:22:03 +00:00
Daniel Leung 6604381c11 drivers: add new DesignWare PWM driver
This adds a driver to utilize the DesignWare timer IP block
to do PWM.

Change-Id: I11ba689350b664209ad2440e3001e57eb38fd982
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
2016-02-05 20:25:11 -05:00
Dan Kalowsky 70b8230397 pwm: renaming files to use underscore
Naming convention states we should be using an underscore (_) for
filenames not a dash (-).

Change-Id: I51a6ae02957bfc556b8718aae713636bd14c8b2c
Signed-off-by: Dan Kalowsky <daniel.kalowsky@intel.com>
2016-02-05 20:24:31 -05:00
Daniel Leung cb1c7816f8 pwm: add driver for PCA9685 PWM chip
This adds the driver for PCA9685 I2C-based PWM chip, and provides
basic PWM functionality.

Change-Id: I8c711d9b703fdaf5ccb23657e07495a95cbe16ee
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
2016-02-05 20:24:19 -05:00
Daniel Leung 56bfe61544 PWM: add public APIs for PWM drivers
This adds the public APIs for PWM drivers. Also, this adds a Kconfig
and an empty makefile for drivers to extend.

Change-Id: I1cc0c908b6f5aeeb678b6368640d5b9a1cc9751d
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
2016-02-05 20:24:19 -05:00