blob: c8f4418a7389ac4d46153309bac56043234aded1 [file] [log] [blame]
Levin Duc62a9d82019-07-26 15:43:54 +08001// SPDX-License-Identifier: GPL-2.0+
2/*
3 * Copyright (C) 2019 Levin Du <djw@t-chip.com.cn>
4 */
5
6#include "rk3399-u-boot.dtsi"
7#include "rk3399-sdram-lpddr4-100.dtsi"
8
9/ {
Levin Duc62a9d82019-07-26 15:43:54 +080010 chosen {
Jagan Teki5d00e002020-06-04 20:21:40 +053011 u-boot,spl-boot-order = "same-as-spl", &spi_flash, &sdhci, &sdmmc;
Levin Duc62a9d82019-07-26 15:43:54 +080012 };
Suniel Mahesh154d7f92020-03-25 21:07:36 +053013
14 vcc_hub_en: vcc_hub_en-regulator {
15 compatible = "regulator-fixed";
16 enable-active-high;
17 gpio = <&gpio2 RK_PA4 GPIO_ACTIVE_HIGH>;
18 pinctrl-names = "default";
19 pinctrl-0 = <&hub_rst>;
20 regulator-name = "vcc_hub_en";
21 regulator-always-on;
22 };
Levin Duc62a9d82019-07-26 15:43:54 +080023};
24
Jagan Teki5cc21182020-04-28 15:30:17 +053025/*
26 * should be placed inside mp8859, but not until mp8859 has
27 * its own dt-binding.
28 */
29&dc_12v {
30 compatible = "regulator-fixed";
31 regulator-name = "dc_12v";
32 regulator-always-on;
33 regulator-boot-on;
34 regulator-min-microvolt = <12000000>;
35 regulator-max-microvolt = <12000000>;
36 vin-supply = <&vcc_vbus_typec0>;
37};
38
Jagan Teki5d00e002020-06-04 20:21:40 +053039&spi1 {
40 spi_flash: flash@0 {
Simon Glassd3a98cb2023-02-13 08:56:33 -070041 bootph-all;
Jagan Teki5d00e002020-06-04 20:21:40 +053042 };
43};
44
Levin Duc62a9d82019-07-26 15:43:54 +080045&vdd_log {
46 regulator-min-microvolt = <430000>;
47 regulator-init-microvolt = <950000>;
48};
Jagan Teki5cc21182020-04-28 15:30:17 +053049
50&vcc5v0_host {
51 regulator-always-on;
52};
53
54&vcc_sys {
55 regulator-always-on;
56};
57
58&vcc_sdio {
59 regulator-always-on;
60};