blob: 3551c0a9719d78732823e2b06d81aae78ac5b223 [file] [log] [blame]
// SPDX-License-Identifier: GPL-2.0 OR MIT
/*
* Copyright (C) 2019 BayLibre SAS.
* Author: Fabien Parent <fparent@baylibre.com>
*/
/dts-v1/;
#include <config.h>
#include "mt8516.dtsi"
/ {
model = "Pumpkin MT8516";
chosen {
stdout-path = &uart0;
};
memory@40000000 {
device_type = "memory";
reg = <0x40000000 0x20000000>;
};
reserved-memory {
#address-cells = <2>;
#size-cells = <2>;
/* 128 KiB reserved for ARM Trusted Firmware (BL31) */
bl31_secmon_reserved: secmon@43000000 {
no-map;
reg = <0 0x43000000 0 0x20000>;
};
};
reg_1p8v: regulator-1p8v {
compatible = "regulator-fixed";
regulator-name = "fixed-1.8V";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-boot-on;
regulator-always-on;
};
reg_3p3v: regulator-3p3v {
compatible = "regulator-fixed";
regulator-name = "fixed-3.3V";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-boot-on;
regulator-always-on;
};
};
&mmc0 {
pinctrl-names = "default";
pinctrl-0 = <&mmc0_pins_default>;
bus-width = <4>;
max-frequency = <200000000>;
cap-mmc-highspeed;
mmc-hs200-1_8v;
cap-mmc-hw-reset;
vmmc-supply = <&reg_3p3v>;
vqmmc-supply = <&reg_1p8v>;
non-removable;
status = "okay";
};
&pinctrl {
mmc0_pins_default: mmc0default {
mux {
function = "msdc";
groups = "msdc0";
};
conf-cmd-data {
pins = "MSDC0_CMD", "MSDC0_DAT0", "MSDC0_DAT1",
"MSDC0_DAT2", "MSDC0_DAT3", "MSDC0_DAT4",
"MSDC0_DAT5", "MSDC0_DAT6", "MSDC0_DAT7";
input-enable;
bias-pull-up;
};
conf-clk {
pins = "MSDC0_CLK";
bias-pull-down;
};
conf-rst {
pins = "MSDC0_RSTB";
bias-pull-up;
};
};
uart0_pins: uart0 {
mux {
function = "uart";
groups = "uart0_0_rxd_txd";
};
};
};
&uart0 {
pinctrl-names = "default";
pinctrl-0 = <&uart0_pins>;
status = "okay";
};
&watchdog {
status = "okay";
};
&usb0 {
status = "okay";
};