/** * enable pcie2x1 relavent config for rk3568 */ / { vcc3v3_pcie: gpio-regulator { compatible = "regulator-fixed"; regulator-name = "vcc3v3_pcie"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; enable-active-high; /** * gpio config please refer to main dts if have * gpio = <&gpio* ** ***>; */ startup-delay-us = <5000>; vin-supply = <&dc_12v>; }; }; &combphy2_psq { status = "okay"; }; &sata2 { status = "disabled"; }; &pcie2x1 { /** * gpio please refer to main dts: * reset-gpios = <&gpio* ** ***>; */ vpcie3v3-supply = <&vcc3v3_pcie>; status = "okay"; };