1// SPDX-License-Identifier: GPL-2.0+ 2/* 3 * Copyright (C) 2019 Jagan Teki <jagan@amarulasolutions.com> 4 */ 5 6#include "rk3399-u-boot.dtsi" 7#include "rk3399-sdram-lpddr3-4GB-1600.dtsi" 8 9/ { 10 chosen { 11 stdout-path = "serial2:1500000n8"; 12 u-boot,spl-boot-order = "same-as-spl", &sdhci, &sdmmc; 13 }; 14}; 15 16&i2c0 { 17 u-boot,dm-pre-reloc; 18}; 19 20&rk808 { 21 u-boot,dm-pre-reloc; 22}; 23 24&tcphy1 { 25 status = "okay"; 26}; 27 28&usbdrd3_1 { 29 status = "okay"; 30}; 31 32&usbdrd_dwc3_1 { 33 dr_mode = "host"; 34 status = "okay"; 35}; 36 37&vdd_center { 38 regulator-init-microvolt = <900000>; 39}; 40 41&sdmmc { 42 u-boot,dm-pre-reloc; 43 bus-width = <4>; 44 cap-mmc-highspeed; 45 cap-sd-highspeed; 46 cd-gpios = <&gpio0 7 GPIO_ACTIVE_LOW>; 47 disable-wp; 48 max-frequency = <150000000>; 49 pinctrl-names = "default"; 50 pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_bus4>; 51 status = "okay"; 52}; 53