ARM: OMAP: board-4430sdp: Provide regulator to pwm-backlight
The pwm-backlight driver now takes a mandatory regulator that is gotten during driver probe. Initialize a dummy regulator to satisfy this requirement. Signed-off-by: NAndrew Chew <achew@nvidia.com> Tested-by: NPeter Ujfalusi <peter.ujfalusi@ti.com> [tony@atomide.com: updated fixed regulator id to avoid errors] Signed-off-by: NTony Lindgren <tony@atomide.com>
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