Enable PCIe controller and PHY for sc7280 IDP board. Add specific NVMe GPIO entries for SKU1 and SKU2 support. Signed-off-by: Prasad Malisetty <pmaliset@xxxxxxxxxxxxxx> --- arch/arm64/boot/dts/qcom/sc7280-idp.dts | 9 +++++++++ arch/arm64/boot/dts/qcom/sc7280-idp.dtsi | 32 ++++++++++++++++++++++++++++++++ arch/arm64/boot/dts/qcom/sc7280-idp2.dts | 9 +++++++++ 3 files changed, 50 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/sc7280-idp.dts b/arch/arm64/boot/dts/qcom/sc7280-idp.dts index 64fc22a..2cc6b0a 100644 --- a/arch/arm64/boot/dts/qcom/sc7280-idp.dts +++ b/arch/arm64/boot/dts/qcom/sc7280-idp.dts @@ -61,6 +61,15 @@ modem-init; }; +&pcie1_default_state { + nvme-n { + pins = "gpio19"; + function = "gpio"; + + bias-pull-up; + }; +}; + &pmk8350_vadc { pmr735a_die_temp { reg = <PMR735A_ADC7_DIE_TEMP>; diff --git a/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi b/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi index 371a2a9..e73a7c2 100644 --- a/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi +++ b/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi @@ -199,6 +199,38 @@ modem-init; }; +&pcie1 { + status = "okay"; + + perst-gpio = <&tlmm 2 GPIO_ACTIVE_LOW>; +}; + +&pcie1_phy { + status = "okay"; + + vdda-phy-supply = <&vreg_l10c_0p8>; + vdda-pll-supply = <&vreg_l6b_1p2>; +}; + +&pcie1_default_state { + reset-n { + pins = "gpio2"; + function = "gpio"; + + drive-strength = <16>; + output-low; + bias-disable; + }; + + wake-n { + pins = "gpio3"; + function = "gpio"; + + drive-strength = <2>; + bias-pull-up; + }; +}; + &pmk8350_vadc { pmk8350_die_temp { reg = <PMK8350_ADC7_DIE_TEMP>; diff --git a/arch/arm64/boot/dts/qcom/sc7280-idp2.dts b/arch/arm64/boot/dts/qcom/sc7280-idp2.dts index 1fc2add..8432afc 100644 --- a/arch/arm64/boot/dts/qcom/sc7280-idp2.dts +++ b/arch/arm64/boot/dts/qcom/sc7280-idp2.dts @@ -21,3 +21,12 @@ stdout-path = "serial0:115200n8"; }; }; + +&pcie1_default_state { + nvme-n { + pins = "gpio51"; + function = "gpio"; + + bias-pull-up; + }; +}; -- The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project