[PATCH v2] ARM: mxs: dt: cfa10057: fix backlight PWM

[Shawn Guo]

On Wed, Dec 02, 2015 at 10:35:22PM +0100, Alexandre Belloni wrote:
> The backlight PWM is actually pwm4.
> 
> Signed-off-by: Alexandre Belloni <alexandre.belloni at free-electrons.com>

Applied, thanks.