Re: Question about fixed regulator DT properties

2014-11-26 Thread Mark Brown
On Wed, Nov 26, 2014 at 09:57:33PM +0200, Vladimir Zapolskiy wrote: > If "regulator-boot-on" is specified and the regulator is untouched by > bootloader/firmware, then the kernel simply enables it. > As far as I understand the latter side-effect is exploited on quite many > ARM boards, when there

Re: Question about fixed regulator DT properties

2014-11-26 Thread Vladimir Zapolskiy
On 26.11.2014 21:20, Mark Brown wrote: > On Wed, Nov 26, 2014 at 09:13:50PM +0200, Vladimir Zapolskiy wrote: > >> If I want to enable a fixed regulator (not controlled by >> bootloader/firmware) by Linux on boot or when fixed.ko module is bound, >> shall I specify the same "regulator-boot-on" prop

Re: Question about fixed regulator DT properties

2014-11-26 Thread Mark Brown
On Wed, Nov 26, 2014 at 09:13:50PM +0200, Vladimir Zapolskiy wrote: > If I want to enable a fixed regulator (not controlled by > bootloader/firmware) by Linux on boot or when fixed.ko module is bound, > shall I specify the same "regulator-boot-on" property? At least this is > the practical way to

Re: Question about fixed regulator DT properties

2014-11-26 Thread Vladimir Zapolskiy
Hi, MarkOn 26.11.2014 19:53, Mark Brown wrote: > On Wed, Nov 26, 2014 at 07:27:06PM +0200, Vladimir Zapolskiy wrote: >> On 25.11.2014 14:17, Mark Brown wrote: > >> b) "regulator-boot-on" does not mean that the regulator is controlled by >> bootloader or firmware exclusively. > > That's correct...

Re: Question about fixed regulator DT properties

2014-11-26 Thread Mark Brown
On Wed, Nov 26, 2014 at 07:27:06PM +0200, Vladimir Zapolskiy wrote: > On 25.11.2014 14:17, Mark Brown wrote: > b) "regulator-boot-on" does not mean that the regulator is controlled by > bootloader or firmware exclusively. That's correct... > >>> Should documentation be updated to reflect "regula

Re: Question about fixed regulator DT properties

2014-11-26 Thread Vladimir Zapolskiy
Hello Mark, On 25.11.2014 14:17, Mark Brown wrote: > On Wed, Nov 19, 2014 at 04:38:01PM +0200, Vladimir Zapolskiy wrote: >> Hello Mark, >> >> On 18.11.2014 17:00, Vladimir Zapolskiy wrote: > > Your mail is really quite long and all in quotes which makes it hard to > follow, brevity is really help

Re: Question about fixed regulator DT properties

2014-11-25 Thread Mark Brown
On Wed, Nov 19, 2014 at 04:38:01PM +0200, Vladimir Zapolskiy wrote: > Hello Mark, > > On 18.11.2014 17:00, Vladimir Zapolskiy wrote: Your mail is really quite long and all in quotes which makes it hard to follow, brevity is really helpful to readers. > > | regulator-boot-on | enable-active-high