Doug / smarc-fsl-linux-kernel

20 Dec, 2012

1 commit

  • 74779e222   Merge tag 'for-3.8-rc1' of git://gitorious.org/linux-pwm/linux-pwm ... Browse Code »

    Pull pwm changes from Thierry Reding:
    "A new driver has been added for the SPEAr platform and the
    TWL4030/6030 driver has been replaced by two drivers that control the
    regular PWMs and the PWM driven LEDs provided by the chips.

    The vt8500, tiecap, tiehrpwm, i.MX, LPC32xx and Samsung drivers have
    all been improved and the device tree bindings now support the PWM
    signal polarity."

    Fix up trivial conflicts due to __devinit/exit removal.

    * tag 'for-3.8-rc1' of git://gitorious.org/linux-pwm/linux-pwm: (21 commits)
    pwm: samsung: add missing s3c->pwm_id assignment
    pwm: lpc32xx: Set the chip base for dynamic allocation
    pwm: lpc32xx: Properly disable the clock on device removal
    pwm: lpc32xx: Fix the PWM polarity
    pwm: i.MX: eliminate build warning
    pwm: Export of_pwm_xlate_with_flags()
    pwm: Remove pwm-twl6030 driver
    pwm: New driver to support PWM driven LEDs on TWL4030/6030 series of PMICs
    pwm: New driver to support PWMs on TWL4030/6030 series of PMICs
    pwm: pwm-tiehrpwm: pinctrl support
    pwm: tiehrpwm: Add device-tree binding
    pwm: pwm-tiehrpwm: Adding TBCLK gating support.
    pwm: pwm-tiecap: pinctrl support
    pwm: tiecap: Add device-tree binding
    pwm: Add TI PWM subsystem driver
    pwm: Device tree support for PWM polarity
    pwm: vt8500: Ensure PWM clock is enabled during pwm_config
    pwm: vt8500: Fix build error
    pwm: spear: Staticize spear_pwm_config()
    pwm: Add SPEAr PWM chip driver support
    ...

    Linus Torvalds
     

29 Nov, 2012

3 commits

28 Nov, 2012

2 commits

  • 3db9b76d7   pwm: pwm-tiecap: pinctrl support ... Browse Code »

    Enable pinctrl for pwm-tiecap if pinctrl driver available, else
    bail out with warning message.

    Signed-off-by: Philip, Avinash
    Signed-off-by: Thierry Reding

    Philip, Avinash
     
  • 333b08ee8   pwm: tiecap: Add device-tree binding ... Browse Code »

    This patch
    1. Add support for device-tree binding for ECAP APWM driver.
    2. Set size of pwm-cells set to 3 to support PWM channel number, PWM
    period & polarity configuration from device tree.
    3. Add enable/disable clock gating in PWM subsystem common config space.
    4. When here set .owner member in platform_driver structure to
    THIS_MODULE.

    Signed-off-by: Philip, Avinash
    Cc: Grant Likely
    Cc: Rob Herring
    Cc: Rob Landley
    Signed-off-by: Thierry Reding

    Philip, Avinash
     

06 Oct, 2012

1 commit

  • c2d476a98   pwm: Check for negative duty-cycle and period ... Browse Code »

    Make sure the duty-cycle and period passed in are not negative. This
    should eventually be made implicit by making them unsigned. While at
    it, the drivers' .config() implementations can have the equivalent
    checks removed.

    Signed-off-by: Thierry Reding
    Cc: Shawn Guo
    Cc: Mark Brown
    Cc: Arnd Bergmann
    Cc: Sachin Kamat
    Cc: Axel Lin
    Cc: Kukjin Kim
    Cc: Jingoo Han
    Cc: Jonghwan Choi
    Cc: Sascha Hauer
    Cc: "Philip, Avinash"
    Cc: Vaibhav Bedia
    Acked-by: Jingoo Han

    Thierry Reding
     

10 Sep, 2012

2 commits

17 Aug, 2012

1 commit

26 Jul, 2012

1 commit

  • 8e0cb05b3   pwm: pwm-tiecap: PWM driver support for ECAP APWM ... Browse Code »

    ECAP hardware on AM33XX SOC supports auxiliary PWM (APWM) feature. This
    commit adds PWM driver support for ECAP hardware on AM33XX SOC.

    In the ECAP hardware, each PWM pin can also be configured to be in
    capture mode. Current implementation only supports PWM mode of
    operation. Also, hardware supports sync between multiple PWM pins but
    the driver supports simple independent PWM functionality.

    Reviewed-by: Vaibhav Bedia
    Signed-off-by: Philip, Avinash
    Signed-off-by: Thierry Reding

    Philip, Avinash