kernel/arch/arm/boot/dts/exynos5422-odroidxu3.dts
.. .. @@ -49,6 +49,12 @@ 49 49 }; 50 50 }; 51 51 52 +&ldo28_reg {53 + regulator-name = "dp_p3v3";54 + regulator-min-microvolt = <3300000>;55 + regulator-max-microvolt = <3300000>;56 +};57 +52 58 &pwm { 53 59 /* 54 60 * PWM 0 -- fan