As Mark pointed out, the driver should register all regulators
regardless of how many are used in the system in order to aid diagnostics.

But in the previous patch, only register the regulators that are used.
Signed-off-by: NWenyou Yang <wenyou.yang@atmel.com>
Signed-off-by: NMark Brown <broonie@linaro.org>

Which cause to allocate more needless memory.
Signed-off-by: NWenyou Yang <wenyou.yang@atmel.com>
Signed-off-by: NMark Brown <broonie@linaro.org>

There is no suspend enable/disable settings mentioned in datasheet,
so just don't implement .set_suspend_[en|dis]able callbacks.
Signed-off-by: NAxel Lin <axel.lin@ingics.com>
Signed-off-by: NMark Brown <broonie@linaro.org>

This is not required because current code use devm_regulator_register() to
register regulators.
Signed-off-by: NAxel Lin <axel.lin@ingics.com>
Signed-off-by: NMark Brown <broonie@linaro.org>

Signed-off-by: NWenyou Yang <wenyou.yang@atmel.com>
Signed-off-by: NMark Brown <broonie@linaro.org>