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Date: Tue, 10 Aug 2021 09:38:35 +0530 From: Prasad Malisetty <pmaliset@...eaurora.org> To: agross@...nel.org, bjorn.andersson@...aro.org, bhelgaas@...gle.com, robh+dt@...nel.org, swboyd@...omium.org, lorenzo.pieralisi@....com, svarbanov@...sol.com Cc: devicetree@...r.kernel.org, linux-arm-msm@...r.kernel.org, linux-usb@...r.kernel.org, linux-kernel@...r.kernel.org, dianders@...omium.org, mka@...omium.org, vbadigan@...eaurora.org, sallenki@...eaurora.org, manivannan.sadhasivam@...aro.org, Prasad Malisetty <pmaliset@...eaurora.org> Subject: [PATCH v5 3/4] arm64: dts: qcom: sc7280: Add PCIe nodes for IDP board Add PCIe nodes for sc7280 IDP board. Signed-off-by: Prasad Malisetty <pmaliset@...eaurora.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 64fc22a..bb6d3d5 100644 --- a/arch/arm64/boot/dts/qcom/sc7280-idp.dts +++ b/arch/arm64/boot/dts/qcom/sc7280-idp.dts @@ -61,6 +61,44 @@ modem-init; }; +&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; + }; +}; + &pmk8350_vadc { pmr735a_die_temp { reg = <PMR735A_ADC7_DIE_TEMP>; -- The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project
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