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charset=utf-8 Content-Transfer-Encoding: quoted-printable On October 1, 2024 5:42:35 AM GMT+03:00, Bjorn Andersson wrote: >On Wed, Sep 11, 2024 at 10:55:05AM GMT, Dmitry Baryshkov wrote: >> On Wed, Sep 11, 2024 at 01:03:37PM GMT, Sibi Sankar wrote: >[=2E=2E] >> > diff --git a/arch/arm64/boot/dts/qcom/x1e001de-devkit=2Edts b/arch/ar= m64/boot/dts/qcom/x1e001de-devkit=2Edts >[=2E=2E] >> > + >> > +&pcie5 { >> > + perst-gpios =3D <&tlmm 149 GPIO_ACTIVE_LOW>; >> > + wake-gpios =3D <&tlmm 151 GPIO_ACTIVE_LOW>; >> > + >> > + vddpe-3v3-supply =3D <&vreg_wwan>; >>=20 >> Please use pwrseq instead=2E >>=20 > >What benefit is there to wrap a single 3=2E3V regulator in pwrseq driver? First of all, is it really just a 3=2E3V? Second, is it actually powering = up the host controller (as expressed in the device tree? Is it a power supp= ly to the slot (in this case, I think, it should be expressed differently)?= Or is it a power supply to the card itself? > >> > + >> > + pinctrl-0 =3D <&pcie5_default>; >> > + pinctrl-names =3D "default"; >> > + >> > + status =3D "okay"; >> > +}; >> > + >> > +&pcie5_phy { >> > + vdda-phy-supply =3D <&vreg_l3i_0p8>; >> > + vdda-pll-supply =3D <&vreg_l3e_1p2>; >> > + >> > + status =3D "okay"; >> > +}; >> > + >> > +&pcie6a { >> > + perst-gpios =3D <&tlmm 152 GPIO_ACTIVE_LOW>; >> > + wake-gpios =3D <&tlmm 154 GPIO_ACTIVE_LOW>; >> > + >> > + vddpe-3v3-supply =3D <&vreg_nvme>; >>=20 >> Please use pwrseq instead=2E >>=20 > >Ditto Same set of questions=2E > >Regards, >Bjorn --=20 With best wishes Dmitry