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SubjectRE: [PATCH RFC 2/4] regulator: Rework s5m8767_set_voltage to support both LDOs and BUCKs
On Sat, Mar 19, 2012 at 1:24 PM, Axel Lin wrote:

> s5m8767_set_voltage not only implement set_voltage callbacks for LDOs,
> but also for BUCKs when s5m8767->buck_gpioindex is not set.
> s5m8767_set_voltage_buck actually only for buck[2|3|4] when
> s5m8767->buck_gpioindex is set.
> Conditionally calling s5m8767_set_voltage in s5m8767_set_voltage_buck makes
> the code hard to read.
> I think merging s5m8767_set_voltage_buck and s5m8767_set_voltage actually
> simplifies things. It's easy to use buck234_vol pointer to differentiate if
> we need to control voltage for buck[2|3|4] by DVS GPIOs.
> This patch reworks s5m8767_set_voltage to support both LDOx and BUCKx in all
> cases.
> Signed-off-by: Axel Lin <>
Hi, Axel
Basically, Your optimization code looks good.
But, S5M8767A support 9 Bucks.
Please Add #9 Buck handling too.
As you know, 3.4-rc1 is released.
Please rebase your patch on 3.4-rc1.
Some feature is added on 3.4-rc1.


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