On 11/25/25 9:12 AM, Paul Sajna wrote: > These regulators are required for the LCD > > Signed-off-by: Paul Sajna <[email protected]> > --- > arch/arm64/boot/dts/qcom/sdm845-lg-judyln.dts | 17 +++++++++++++++++ > 1 file changed, 17 insertions(+) > > diff --git a/arch/arm64/boot/dts/qcom/sdm845-lg-judyln.dts > b/arch/arm64/boot/dts/qcom/sdm845-lg-judyln.dts > index a61f7bd65a7a..3188334d269b 100644 > --- a/arch/arm64/boot/dts/qcom/sdm845-lg-judyln.dts > +++ b/arch/arm64/boot/dts/qcom/sdm845-lg-judyln.dts > @@ -56,10 +56,27 @@ zap-shader { > }; > }; > > +&ibb { > + regulator-min-microvolt = <4600000>; > + regulator-max-microvolt = <6000000>;
Sorry for not responding earlier, you can retrieve the actual volt numbers from the hardware by reading PMI8998_IBB_REG_BASE + REG_LABIBB_VOLTAGE = 0xdc41 ibb_uV = 1.4 + .1 * val PMI8998_LAB_REG_BASE + REG_LABIBB_VOLTAGE = 0xde41 lab_uV = 4.6 + .1 * val Konrad
