diff options
Diffstat (limited to 'arch/arm64/boot/dts/qcom/sc7280-idp.dtsi')
| -rw-r--r-- | arch/arm64/boot/dts/qcom/sc7280-idp.dtsi | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi b/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi index 272d5ca957dc..d623d71d8bd4 100644 --- a/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi +++ b/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi @@ -31,6 +31,18 @@ linux,can-disable; }; }; + + nvme_3v3_regulator: nvme-3v3-regulator { + compatible = "regulator-fixed"; + regulator-name = "VLDO_3V3"; + + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + + enable-active-high; + pinctrl-names = "default"; + pinctrl-0 = <&nvme_pwren>; + }; }; /* @@ -272,6 +284,23 @@ modem-init; }; +&pcie1 { + status = "okay"; + perst-gpio = <&tlmm 2 GPIO_ACTIVE_LOW>; + + vddpe-3v3-supply = <&nvme_3v3_regulator>; + + pinctrl-names = "default"; + pinctrl-0 = <&pcie1_reset_n>, <&pcie1_wake_n>; +}; + +&pcie1_phy { + status = "okay"; + + vdda-phy-supply = <&vreg_l10c_0p8>; + vdda-pll-supply = <&vreg_l6b_1p2>; +}; + &pmk8350_vadc { pmk8350_die_temp { reg = <PMK8350_ADC7_DIE_TEMP>; @@ -462,6 +491,27 @@ }; &tlmm { + nvme_pwren: nvme-pwren { + function = "gpio"; + }; + + pcie1_reset_n: pcie1-reset-n { + pins = "gpio2"; + function = "gpio"; + + drive-strength = <16>; + output-low; + bias-disable; + }; + + pcie1_wake_n: pcie1-wake-n { + pins = "gpio3"; + function = "gpio"; + + drive-strength = <2>; + bias-pull-up; + }; + qup_uart7_sleep_cts: qup-uart7-sleep-cts { pins = "gpio28"; function = "gpio"; |