| // SPDX-License-Identifier: GPL-2.0+ |
| /* |
| * (C) Copyright 2018-2019 Rockchip Electronics Co., Ltd |
| */ |
| |
| #include "rk3328-u-boot.dtsi" |
| #include "rk3328-sdram-lpddr3-1600.dtsi" |
| / { |
| chosen { |
| u-boot,spl-boot-order = "same-as-spl", &sdmmc, &emmc; |
| }; |
| }; |
| |
| &usb_host0_xhci { |
| vbus-supply = <&vcc_host_5v>; |
| status = "okay"; |
| }; |
| |
| /* |
| * This makes XHCI responsible for toggling VBUS. This is needed to work |
| * around an issue where either XHCI only works with USB 2.0 or OTG doesn't |
| * work, depending on how VBUS is configured. Having USB 3.0 seems better. |
| */ |
| &vcc_host_5v { |
| /delete-property/ regulator-always-on; |
| /delete-property/ regulator-boot-on; |
| }; |