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 <ja...@amarulasolutions.com> Tested-by: Suniel Mahesh <su...@amarulasolutions.com> --- 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 -- 2.25.1