42 lines
858 B
Plaintext
42 lines
858 B
Plaintext
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/**
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* enable pcie3x2 relavent config for rk3568
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*/
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/ {
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vcc3v3_pcie3: gpio-regulator-pcie3 {
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compatible = "regulator-fixed";
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regulator-name = "vcc3v3_pcie3";
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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enable-active-high;
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/**
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* gpio config please refer to main dts if have
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* gpio = <&gpio* ** ***>;
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*/
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startup-delay-us = <5000>;
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vin-supply = <&dc_12v>;
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};
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};
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&pcie30phy {
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status = "okay";
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};
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/** pcie3x1 and pcie3x2*/
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&pcie3x1 {
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rockchip,bifurcation;
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status = "okay";
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vpcie3v3-supply = <&vcc3v3_pcie3>;
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};
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&pcie3x2 {
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/**
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* gpio please refer to main dts:
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* reset-gpios = <&gpio* ** ***>;
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*/
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rockchip,bifurcation;
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status = "okay";
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vpcie3v3-supply = <&vcc3v3_pcie3>;
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};
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