The current vdd_arm voltage is too low, increase it will make the system more stable. Signed-off-by: Andy Yan <andy.yan@xxxxxxxxxxxxxx> --- arch/arm/boot/dts/rk3066a-rayeager.dts | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/arch/arm/boot/dts/rk3066a-rayeager.dts b/arch/arm/boot/dts/rk3066a-rayeager.dts index 0bf6876..3d4c104 100644 --- a/arch/arm/boot/dts/rk3066a-rayeager.dts +++ b/arch/arm/boot/dts/rk3066a-rayeager.dts @@ -159,6 +159,14 @@ &cpu0 { cpu0-supply = <&vdd_arm>; + operating-points = < + /* kHz uV */ + 1008000 1125000 + 816000 1125000 + 600000 1100000 + 504000 1100000 + 312000 1075000 + >; }; &emac { -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html