PMIC RK808 used on many rk3288 boards ,such as Popmetal. It is a MFD with function regulator and RTC. So if you plan to enable RK808, please also enable CONFIG_RTC_DRV_RK808. thanks. On 2015?09?07? 17:33, Heiko St?bner wrote: > Hi, > > I guess one could rename that to something like > "ARM: multi_v7_defconfig: Enable regulators used on most rockchip boards" > > and as well add > > CONFIG_REGULATOR_FAN53555=y > CONFIG_MFD_RK808=y > CONFIG_REGULATOR_RK808=y > > fan5355 is the driver providing support for the syr82x used on all rk3288 > boards with an act8846. > > > > Am Sonntag, 6. September 2015, 22:16:04 schrieb Sjoerd Simons: >> Active Semi act8846 is used as the PMIC on various Rockchip boards, >> enable the ACT8865 driver to support this. >> >> Signed-off-by: Sjoerd Simons <sjoerd.simons at collabora.co.uk> > >> --- >> >> arch/arm/configs/multi_v7_defconfig | 1 + >> 1 file changed, 1 insertion(+) >> >> diff --git a/arch/arm/configs/multi_v7_defconfig >> b/arch/arm/configs/multi_v7_defconfig index 25a1d574..7058fef 100644 >> --- a/arch/arm/configs/multi_v7_defconfig >> +++ b/arch/arm/configs/multi_v7_defconfig >> @@ -401,6 +401,7 @@ CONFIG_MFD_TPS65090=y >> CONFIG_MFD_TPS6586X=y >> CONFIG_MFD_TPS65910=y >> CONFIG_REGULATOR_AB8500=y >> +CONFIG_REGULATOR_ACT8865=y >> CONFIG_REGULATOR_AS3711=y >> CONFIG_REGULATOR_AS3722=y >> CONFIG_REGULATOR_AXP20X=y > > _______________________________________________ > Linux-rockchip mailing list > Linux-rockchip at lists.infradead.org > http://lists.infradead.org/mailman/listinfo/linux-rockchip > > >