regulator: of: Add regulator desc param to of_get_regulator_init_data()

The of_get_regulator_init_data() function is used to extract the regulator
init_data but information on how to extract certain data is defined in the
static regulator descriptor (e.g: how to map the hardware operating modes).

Add a const struct regulator_desc * parameter to the function signature so
the parsing logic could use the information in the struct regulator_desc.

of_get_regulator_init_data() relies on of_get_regulation_constraints() to
actually extract the init_data so it has to pass the struct regulator_desc
but that is modified on a later patch.

Signed-off-by: Javier Martinez Canillas <javier.martinez@collabora.co.uk>
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --cc drivers/regulator/88pm8607.c
Simple merge

diff --cc drivers/regulator/anatop-regulator.c
Simple merge

diff --cc drivers/regulator/arizona-ldo1.c
Simple merge

diff --cc drivers/regulator/arizona-micsupp.c
Simple merge

diff --cc drivers/regulator/da9052-regulator.c
Simple merge

diff --cc drivers/regulator/da9210-regulator.c
Simple merge

diff --cc drivers/regulator/fan53555.c
Simple merge

diff --cc drivers/regulator/fixed.c
Simple merge

diff --cc drivers/regulator/gpio-regulator.c
Simple merge

diff --cc drivers/regulator/max8952.c
Simple merge

diff --cc drivers/regulator/max8973-regulator.c
Simple merge

diff --cc drivers/regulator/max8997.c
Simple merge

diff --cc drivers/regulator/max8998.c
Simple merge

diff --cc drivers/regulator/mc13xxx-regulator-core.c
Simple merge

diff --cc drivers/regulator/of_regulator.c
Simple merge

diff --cc drivers/regulator/pwm-regulator.c
Simple merge

diff --cc drivers/regulator/qcom_rpm-regulator.c
Simple merge

diff --cc drivers/regulator/s5m8767.c
Simple merge

diff --cc drivers/regulator/sky81452-regulator.c
Simple merge

diff --cc drivers/regulator/stw481x-vmmc.c
Simple merge

diff --cc drivers/regulator/ti-abb-regulator.c
Simple merge

diff --cc drivers/regulator/tps51632-regulator.c
Simple merge

diff --cc drivers/regulator/tps62360-regulator.c
Simple merge

diff --cc drivers/regulator/tps65218-regulator.c
Simple merge

diff --cc drivers/regulator/twl-regulator.c
Simple merge

diff --cc drivers/regulator/vexpress.c
Simple merge

diff --cc include/linux/regulator/of_regulator.h
Simple merge