Hi Heiko, On Fri, Jul 31, 2020 at 9:33 PM Jagan Teki <[email protected]> wrote: > > RK3399 boards like ROC-RK3399-PC is using MP8859 DC/DC converter > for 12V supply. > > roc-rk3399-pc initially used 12V fixed regulator for this supply, > but the below commit has switched to use MP8859. > > commit <1fc61ed04d309b0b8b3562acf701ab988eee12de> "arm64: dts: rockchip: > Enable mp8859 regulator on rk3399-roc-pc" > > So, enable bydefault on the defconfig. > > Signed-off-by: Jagan Teki <[email protected]> > Tested-by: Suniel Mahesh <[email protected]> > --- > Changes for v2: > - none > > arch/arm64/configs/defconfig | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig > index 883e8bace3ed..62bcbf987a70 100644 > --- a/arch/arm64/configs/defconfig > +++ b/arch/arm64/configs/defconfig > @@ -556,6 +556,7 @@ CONFIG_REGULATOR_HI6421V530=y > CONFIG_REGULATOR_HI655X=y > CONFIG_REGULATOR_MAX77620=y > CONFIG_REGULATOR_MAX8973=y > +CONFIG_REGULATOR_MP8859=y > CONFIG_REGULATOR_PFUZE100=y > CONFIG_REGULATOR_PWM=y > CONFIG_REGULATOR_QCOM_RPMH=y
Can you apply this patch? w/o this regulator the default defconfig is unable to boot the Linux. Jagan.
