Messages in this thread Patch in this message | | | From | Prasad Malisetty <> | Subject | [PATCH v4 3/4] arm64: dts: qcom: sc7280: Add PCIe nodes for IDP board | Date | Fri, 16 Jul 2021 19:28:46 +0530 |
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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(+)
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"; }; -- The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project
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