linux-phytec-ti

mfd: tps65218: Use mfd_add_devices instead of of_platform_populate

commit 4531156db726d27e593d35800d43c74be4e393b9 upstream

mfd_add_devices enables parsing device tree nodes without compatibles
for regulators and gpio modules. Replace of_platform_populate with
mfd_add_devices. mfd_cell currently is populated with regulators,
gpio and powerbutton.

Signed-off-by: Keerthy <j-keerthy@ti.com>
Acked-by: Lee Jones <lee.jones@linaro.org>