105 lines
1.8 KiB
Plaintext
105 lines
1.8 KiB
Plaintext
// SPDX-License-Identifier: (GPL-2.0 OR MIT)
|
|
/*
|
|
* Copyright (C) 2019 MediaTek Inc.
|
|
* Author: Mingming Lee <mingming.lee@mediatek.com>
|
|
*
|
|
*/
|
|
|
|
/dts-v1/;
|
|
|
|
#include <config.h>
|
|
#include "mt8518.dtsi"
|
|
|
|
/ {
|
|
#address-cells = <1>;
|
|
#size-cells = <1>;
|
|
|
|
model = "MT8518 AP1 EMMC";
|
|
|
|
chosen {
|
|
stdout-path = &uart0;
|
|
tick-timer = &timer0;
|
|
};
|
|
|
|
memory@40000000 {
|
|
device_type = "memory";
|
|
reg = <0x40000000 0x10000000>;
|
|
};
|
|
|
|
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 = <8>;
|
|
max-frequency = <200000000>;
|
|
cap-mmc-highspeed;
|
|
mmc-hs200-1_8v;
|
|
cap-mmc-hw-reset;
|
|
vmmc-supply = <®_3p3v>;
|
|
vqmmc-supply = <®_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";
|
|
};
|
|
|
|
&watchdog0 {
|
|
status = "okay";
|
|
};
|