mfd: tps65217: Add power button as subdevice

Add tps65217 power buttor subdevice with assigned IRQ resources.

Signed-off-by: Marcin Niestroj <m.niestroj@grinn-global.com>
Acked-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
1 file changed