| // SPDX-License-Identifier: GPL-2.0+ |
| /* |
| * Copyright (C) 2019 Levin Du <djw@t-chip.com.cn> |
| */ |
| |
| #include "rk3399-u-boot.dtsi" |
| #include "rk3399-sdram-lpddr4-100.dtsi" |
| |
| / { |
| vcc_hub_en: vcc_hub_en-regulator { |
| compatible = "regulator-fixed"; |
| enable-active-high; |
| gpio = <&gpio2 RK_PA4 GPIO_ACTIVE_HIGH>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&hub_rst>; |
| regulator-name = "vcc_hub_en"; |
| regulator-always-on; |
| }; |
| }; |
| |
| /* |
| * should be placed inside mp8859, but not until mp8859 has |
| * its own dt-binding. |
| */ |
| &dc_12v { |
| compatible = "regulator-fixed"; |
| regulator-name = "dc_12v"; |
| regulator-always-on; |
| regulator-boot-on; |
| regulator-min-microvolt = <12000000>; |
| regulator-max-microvolt = <12000000>; |
| vin-supply = <&vcc_vbus_typec0>; |
| }; |
| |
| &gpio4 { |
| bootph-pre-ram; |
| }; |
| |
| &spi1 { |
| flash@0 { |
| bootph-pre-ram; |
| bootph-some-ram; |
| }; |
| }; |
| |
| &vcc3v0_sd { |
| bootph-pre-ram; |
| }; |
| |
| &vcc3v0_sd_en { |
| bootph-pre-ram; |
| }; |
| |
| &vcc5v0_host { |
| regulator-always-on; |
| }; |
| |
| &vcc_sdio { |
| regulator-always-on; |
| }; |
| |
| &vcc_sys { |
| regulator-always-on; |
| }; |
| |
| &vdd_log { |
| regulator-min-microvolt = <430000>; |
| regulator-init-microvolt = <950000>; |
| }; |
