Message ID | 1626443927-32028-4-git-send-email-pmaliset@codeaurora.org (mailing list archive) |
---|---|
State | Superseded |
Headers | show |
Series | Add DT bindings and DT nodes for PCIe and PHY in SC7280 | expand |
Quoting Prasad Malisetty (2021-07-16 06:58:46) > diff --git a/arch/arm64/boot/dts/qcom/sc7280-idp.dts b/arch/arm64/boot/dts/qcom/sc7280-idp.dts > index 3900cfc..8f12b8c 100644 > --- a/arch/arm64/boot/dts/qcom/sc7280-idp.dts > +++ b/arch/arm64/boot/dts/qcom/sc7280-idp.dts > @@ -268,6 +268,44 @@ > }; Is this pmk8350_vadc? 'pc' comes before 'pm' so please sort this section alphabetically on node name. > }; > > +&pcie1 { > + status = "okay"; > + > + vdda-supply = <&vreg_l10c_0p8>; > +}; > + > +&pcie1_phy { > + status = "okay"; > + > + vdda-phy-supply = <&vreg_l10c_0p8>; > + vdda-pll-supply = <&vreg_l6b_1p2>; > +};
On 2021-07-17 01:02, Stephen Boyd wrote: > Quoting Prasad Malisetty (2021-07-16 06:58:46) >> diff --git a/arch/arm64/boot/dts/qcom/sc7280-idp.dts >> b/arch/arm64/boot/dts/qcom/sc7280-idp.dts >> index 3900cfc..8f12b8c 100644 >> --- a/arch/arm64/boot/dts/qcom/sc7280-idp.dts >> +++ b/arch/arm64/boot/dts/qcom/sc7280-idp.dts >> @@ -268,6 +268,44 @@ >> }; > > Is this pmk8350_vadc? 'pc' comes before 'pm' so please sort this > section > alphabetically on node name. > >> }; Agree, we will incorporate the change in next version. >> >> +&pcie1 { >> + status = "okay"; >> + >> + vdda-supply = <&vreg_l10c_0p8>; >> +}; >> + >> +&pcie1_phy { >> + status = "okay"; >> + >> + vdda-phy-supply = <&vreg_l10c_0p8>; >> + vdda-pll-supply = <&vreg_l6b_1p2>; >> +};
diff --git a/arch/arm64/boot/dts/qcom/sc7280-idp.dts b/arch/arm64/boot/dts/qcom/sc7280-idp.dts index 3900cfc..8f12b8c 100644 --- a/arch/arm64/boot/dts/qcom/sc7280-idp.dts +++ b/arch/arm64/boot/dts/qcom/sc7280-idp.dts @@ -268,6 +268,44 @@ }; }; +&pcie1 { + status = "okay"; + + vdda-supply = <&vreg_l10c_0p8>; +}; + +&pcie1_phy { + status = "okay"; + + vdda-phy-supply = <&vreg_l10c_0p8>; + vdda-pll-supply = <&vreg_l6b_1p2>; +}; + +&pcie1_default_state { + clkreq { + bias-pull-up; + }; + + reset-n { + pins = "gpio2"; + function = "gpio"; + + drive-strength = <16>; + output-low; + bias-disable; + }; + + wake-n { + drive-strength = <2>; + bias-pull-up; + }; + + nvme-n { + pins = "gpio19"; + bias-pull-up; + }; +}; + &qupv3_id_0 { status = "okay"; };
Add PCIe nodes for sc7280 IDP board. Signed-off-by: Prasad Malisetty <pmaliset@codeaurora.org> --- arch/arm64/boot/dts/qcom/sc7280-idp.dts | 38 +++++++++++++++++++++++++++++++++ 1 file changed, 38 insertions(+)