PWM patches

[Sascha Hauer]

This adds a logical device to the pwm chip so that users no longer
interact with the hardware device. Also adds an i.MX PWM driver.

Sascha

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Sascha Hauer (5):
      PWM: Use a separate device for PWMs
      PWM: pxa: use pwmx as devname
      ARM: i.MX6: Add PWM clk lookups
      ARM: dts: i.MX6: Add pwm aliases
      PWM: Add i.MX PWM driver

 arch/arm/dts/imx6qdl.dtsi    |   4 +
 arch/arm/mach-imx/clk-imx6.c |   4 +
 drivers/pwm/Kconfig          |   6 +
 drivers/pwm/Makefile         |   3 +-
 drivers/pwm/core.c           |  20 +++-
 drivers/pwm/pwm-imx.c        | 269 +++++++++++++++++++++++++++++++++++++++++++
 drivers/pwm/pxa_pwm.c        |   2 +-
 7 files changed, 301 insertions(+), 7 deletions(-)
 create mode 100644 drivers/pwm/pwm-imx.c