lkml.org 
[lkml]   [2017]   [Sep]   [29]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH 2/7] regulator: axp20x: Add support for AXP813 regulators
On Fri, Sep 29, 2017 at 03:25:09AM +0000, Chen-Yu Tsai wrote:
> The AXP813 PMIC has 7 DC-DC buck regulators, 16 LDOs (including the
> fixed RTC LDO and 2 GPIO LDOs), and 1 switchable. The drive-vbus
> feature is also supported. All the hardware details are very similar
> to the AXP803, with the following exceptions:
>
> - Extra DCDC7 buck regulator, with the same range as DCDC6
>
> - SWitch now has a separate supply pin, instead of being chained
> internaly from DCDC1
>
> - RTC LDO output voltage is now 1.8V
>
> - FLDO3 is an LDO with switchable supplies, but unconfigurable output
> voltage. The voltage is always half that of its supply.
>
> Support for FLDO3 is currently unimplemented, as it requires runtime
> switching of its supplies, something the regulator subsystem does not
> support. It is not used in either the reference designs nor actually
> produced boards available.
>
> Signed-off-by: Chen-Yu Tsai <wens@csie.org>
> Tested-by: Maxime Ripard <maxime.ripard@free-electrons.com>

Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com>

Maxime

--
Maxime Ripard, Free Electrons
Embedded Linux and Kernel engineering
http://free-electrons.com
[unhandled content-type:application/pgp-signature]
\
 
 \ /
  Last update: 2017-09-29 10:35    [W:0.105 / U:1.308 seconds]
©2003-2017 Jasper Spaans. hosted at Digital OceanAdvertise on this site