Chen-Yu Tsai | 3aa5f1d | 2020-04-27 14:52:53 +0800 | [diff] [blame] | 1 | // SPDX-License-Identifier: GPL-2.0+ |
| 2 | /* |
| 3 | * (C) Copyright 2018-2019 Rockchip Electronics Co., Ltd |
| 4 | */ |
| 5 | |
| 6 | #include "rk3328-u-boot.dtsi" |
| 7 | #include "rk3328-sdram-ddr4-666.dtsi" |
| 8 | / { |
| 9 | chosen { |
| 10 | u-boot,spl-boot-order = "same-as-spl", &sdmmc, &emmc; |
| 11 | }; |
| 12 | }; |
| 13 | |
| 14 | &gpio0 { |
| 15 | u-boot,dm-spl; |
| 16 | }; |
| 17 | |
| 18 | &pinctrl { |
| 19 | u-boot,dm-spl; |
| 20 | }; |
| 21 | |
| 22 | &sdmmc0m1_gpio { |
| 23 | u-boot,dm-spl; |
| 24 | }; |
| 25 | |
| 26 | &pcfg_pull_up_4ma { |
| 27 | u-boot,dm-spl; |
| 28 | }; |
| 29 | |
| 30 | &usb_host0_xhci { |
| 31 | vbus-supply = <&vcc_host1_5v>; |
| 32 | status = "okay"; |
| 33 | }; |
| 34 | |
| 35 | /* |
| 36 | * This makes XHCI responsible for toggling VBUS. This is needed to work |
| 37 | * around an issue where either XHCI only works with USB 2.0 or OTG doesn't |
| 38 | * work, depending on how VBUS is configured. Having USB 3.0 seems better. |
| 39 | */ |
| 40 | &vcc_host1_5v { |
| 41 | /delete-property/ regulator-always-on; |
| 42 | }; |
| 43 | |
| 44 | /* Need this and all the pinctrl/gpio stuff above to set pinmux */ |
| 45 | &vcc_sd { |
| 46 | u-boot,dm-spl; |
| 47 | }; |