// SPDX-License-Identifier: (GPL-2.0+ OR MIT) /* * Copyright (c) 2022 Edgeble AI Technologies Pvt. Ltd. * * DT-overlay for Edgeble On-SoM WiFi6/BT M.2 1216 modules, * - AW-XM548NF * - Intel 8260D2W */ /dts-v1/; /plugin/; #include #include &{/} { vcc3v3_pcie2x1l1: regulator-vcc3v3-pcie2x1l1 { compatible = "regulator-fixed"; enable-active-high; gpios = <&gpio0 RK_PC4 GPIO_ACTIVE_HIGH>; /* WIFI_3V3_EN */ pinctrl-names = "default"; pinctrl-0 = <&pcie2_1_vcc3v3_en>; regulator-name = "vcc3v3_pcie2x1l1"; regulator-always-on; regulator-boot-on; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; startup-delay-us = <50000>; vin-supply = <&vcc5v0_sys>; }; }; &combphy2_psu { status = "okay"; }; /* WiFi6 */ &pcie2x1l1 { pinctrl-names = "default"; pinctrl-0 = <&pcie2_1_rst>; reset-gpios = <&gpio4 RK_PA2 GPIO_ACTIVE_HIGH>; /* PCIE20_2_WIFI_PERSTn */ vpcie3v3-supply = <&vcc3v3_pcie2x1l1>; status = "okay"; }; &pinctrl { pcie2 { pcie2_1_rst: pcie2-1-rst { rockchip,pins = <4 RK_PA2 RK_FUNC_GPIO &pcfg_pull_none>; }; pcie2_1_vcc3v3_en: pcie2-1-vcc-en { rockchip,pins = <0 RK_PC4 RK_FUNC_GPIO &pcfg_pull_none>; }; }; };