[PATCH v2 1/4] arm64: dts: qcom: sc7280: Add PCIe nodes for IDP board
From: Prasad Malisetty <hidden>
Date: 2021-06-05 14:41:37
Also in:
linux-arm-msm, linux-usb, lkml
Subsystem:
arm/qualcomm chromebook support, arm/qualcomm mailing list, arm/qualcomm support, the rest · Maintainers:
Bjorn Andersson, Konrad Dybcio, Linus Torvalds
Add PCIe nodes for sc7280 IDP board. Signed-off-by: Prasad Malisetty <redacted> --- arch/arm64/boot/dts/qcom/sc7280-idp.dts | 28 ++++++++++++++++++++++++++++ 1 file changed, 28 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/sc7280-idp.dts b/arch/arm64/boot/dts/qcom/sc7280-idp.dts
index 3900cfc..a58552b 100644
--- a/arch/arm64/boot/dts/qcom/sc7280-idp.dts
+++ b/arch/arm64/boot/dts/qcom/sc7280-idp.dts@@ -268,6 +268,34 @@ }; }; +&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; + }; + + wake-n { + drive-strength = <2>; + bias-pull-up; + }; + + nvme-n { + bias-pull-up; + }; +}; + &qupv3_id_0 { status = "okay"; };
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