Re: [PATCH] arm64: dts: qcom: sc7280: Add ldo_l17b regulator node

[Srinivasa Rao Mandadapu]

On 4/23/2022 9:28 PM, Bjorn Andersson wrote:
Thanks for your time Bjorn!!
> On Thu 21 Apr 09:19 CDT 2022, Srinivasa Rao Mandadapu wrote:
>
> > Add ldo_l17b in pm7325 regulator, which is required for
> > wcd codec vdd buck supply.
> >
> > Signed-off-by: Srinivasa Rao Mandadapu <quic_srivasam@xxxxxxxxxxx>
> > Co-developed-by: Venkata Prasad Potturu <quic_potturu@xxxxxxxxxxx>
> > Signed-off-by: Venkata Prasad Potturu <quic_potturu@xxxxxxxxxxx>
> > ---
> >   arch/arm64/boot/dts/qcom/sc7280-qcard.dtsi | 5 +++++
> >   1 file changed, 5 insertions(+)
> >
> > diff --git a/arch/arm64/boot/dts/qcom/sc7280-qcard.dtsi b/arch/arm64/boot/dts/qcom/sc7280-qcard.dtsi
> > index b833ba1..17d0c05 100644
> > --- a/arch/arm64/boot/dts/qcom/sc7280-qcard.dtsi
> > +++ b/arch/arm64/boot/dts/qcom/sc7280-qcard.dtsi
> > @@ -113,6 +113,11 @@
> >   			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
> >   		};
> >   
> > +		vreg_l17b_1p8: ldo17 {
> > +			regulator-min-microvolt = <1700000>;
> > +			regulator-max-microvolt = <1900000>;
> Can you confirm that this doesn't need to be in HPM mode?
HPM mode included and sent V2 patch.
> Thanks,
> Bjorn
>
> > +		};
> > +
> >   		vdd_px_wcd9385:
> >   		vdd_txrx:
> >   		vddpx_0:
> > --
> > 2.7.4