Kever Yang | e68e10b | 2019-08-15 11:40:56 +0800 | [diff] [blame] | 1 | // SPDX-License-Identifier: GPL-2.0+ |
Matwey V. Kornilov | 94b2661 | 2019-06-09 00:27:16 +0300 | [diff] [blame] | 2 | /* |
Kever Yang | e68e10b | 2019-08-15 11:40:56 +0800 | [diff] [blame] | 3 | * (C) Copyright 2018-2019 Rockchip Electronics Co., Ltd |
Matwey V. Kornilov | 94b2661 | 2019-06-09 00:27:16 +0300 | [diff] [blame] | 4 | */ |
| 5 | |
Kever Yang | e68e10b | 2019-08-15 11:40:56 +0800 | [diff] [blame] | 6 | #include "rk3328-u-boot.dtsi" |
Kever Yang | e0d3f88 | 2019-08-02 10:40:00 +0300 | [diff] [blame] | 7 | #include "rk3328-sdram-lpddr3-1600.dtsi" |
Emmanuel Vadot | fa43b61 | 2019-10-08 19:59:50 +0200 | [diff] [blame] | 8 | / { |
| 9 | chosen { |
| 10 | u-boot,spl-boot-order = "same-as-spl", &sdmmc, &emmc; |
| 11 | }; |
| 12 | }; |
Kever Yang | e0d3f88 | 2019-08-02 10:40:00 +0300 | [diff] [blame] | 13 | |
Kurt Miller | 2e20846 | 2020-05-13 15:55:20 -0400 | [diff] [blame] | 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 | |
Kever Yang | 354ef6b | 2019-08-15 11:28:31 +0800 | [diff] [blame] | 30 | &usb_host0_xhci { |
Chen-Yu Tsai | 8c7c923 | 2020-04-27 14:52:54 +0800 | [diff] [blame] | 31 | vbus-supply = <&vcc_host_5v>; |
Kever Yang | 354ef6b | 2019-08-15 11:28:31 +0800 | [diff] [blame] | 32 | status = "okay"; |
| 33 | }; |
Chen-Yu Tsai | 8c7c923 | 2020-04-27 14:52:54 +0800 | [diff] [blame] | 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_host_5v { |
| 41 | /delete-property/ regulator-always-on; |
| 42 | /delete-property/ regulator-boot-on; |
| 43 | }; |
Kurt Miller | 2e20846 | 2020-05-13 15:55:20 -0400 | [diff] [blame] | 44 | |
| 45 | /* Need this and all the pinctrl/gpio stuff above to set pinmux */ |
| 46 | &vcc_sd { |
| 47 | u-boot,dm-spl; |
| 48 | }; |