ARM i.MX: Move i.MX pwm driver to pwm framework

Move the driver to drivers/pwm/ and convert it to use the framework.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
[eric@eukrea.com: set chip.dev to prevent probe failure]
[eric@eukrea.com: fix pwmchip_add return code test]
Signed-off-by: Eric Bénard <eric@eukrea.com>
Signed-off-by: Thierry Reding <thierry.reding@avionic-design.de>

1 files changed, 9 insertions, 0 deletions

diff --git a/drivers/pwm/Kconfig b/drivers/pwm/Kconfig
index 0ef4f3037c4a..a9a971581108 100644
--- a/drivers/pwm/Kconfig
+++ b/drivers/pwm/Kconfig
@@ -18,6 +18,15 @@ config PWM_BFIN
           To compile this driver as a module, choose M here: the module
           will be called pwm-bfin.
 
+config PWM_IMX
+        tristate "i.MX pwm support"
+        depends on ARCH_MXC
+        help
+          Generic PWM framework driver for i.MX.
+
+          To compile this driver as a module, choose M here: the module
+          will be called pwm-imx.
+
 config PWM_PXA
         tristate "PXA PWM support"
         depends on ARCH_PXA