blob: 292b00f0ffb177d0615efa7da0e1992fbbeb10b7 [file] [log] [blame]
Fabien Parentbb4c5d62019-07-18 19:08:09 +02001// SPDX-License-Identifier: GPL-2.0 OR MIT
2/*
3 * Copyright (C) 2019 BayLibre SAS.
4 * Author: Fabien Parent <fparent@baylibre.com>
5 */
6
7/dts-v1/;
8
9#include <config.h>
10#include "mt8516.dtsi"
11
12/ {
13 model = "Pumpkin MT8516";
14
15 chosen {
16 stdout-path = &uart0;
17 };
18
19 memory@40000000 {
20 device_type = "memory";
21 reg = <0x40000000 0x20000000>;
22 };
23
24 reserved-memory {
25 #address-cells = <2>;
26 #size-cells = <2>;
27
28 /* 128 KiB reserved for ARM Trusted Firmware (BL31) */
29 bl31_secmon_reserved: secmon@43000000 {
30 no-map;
31 reg = <0 0x43000000 0 0x20000>;
32 };
33 };
34
35 reg_1p8v: regulator-1p8v {
36 compatible = "regulator-fixed";
37 regulator-name = "fixed-1.8V";
38 regulator-min-microvolt = <1800000>;
39 regulator-max-microvolt = <1800000>;
40 regulator-boot-on;
41 regulator-always-on;
42 };
43
44 reg_3p3v: regulator-3p3v {
45 compatible = "regulator-fixed";
46 regulator-name = "fixed-3.3V";
47 regulator-min-microvolt = <3300000>;
48 regulator-max-microvolt = <3300000>;
49 regulator-boot-on;
50 regulator-always-on;
51 };
52};
53
54&mmc0 {
55 pinctrl-names = "default";
56 pinctrl-0 = <&mmc0_pins_default>;
57 bus-width = <4>;
58 max-frequency = <200000000>;
59 cap-mmc-highspeed;
60 mmc-hs200-1_8v;
61 cap-mmc-hw-reset;
62 vmmc-supply = <&reg_3p3v>;
63 vqmmc-supply = <&reg_1p8v>;
64 non-removable;
65 status = "okay";
66};
67
68&pinctrl {
69 mmc0_pins_default: mmc0default {
70 mux {
71 function = "msdc";
72 groups = "msdc0";
73 };
74
75 conf-cmd-data {
76 pins = "MSDC0_CMD", "MSDC0_DAT0", "MSDC0_DAT1",
77 "MSDC0_DAT2", "MSDC0_DAT3", "MSDC0_DAT4",
78 "MSDC0_DAT5", "MSDC0_DAT6", "MSDC0_DAT7";
79 input-enable;
80 bias-pull-up;
81 };
82
83 conf-clk {
84 pins = "MSDC0_CLK";
85 bias-pull-down;
86 };
87
88 conf-rst {
89 pins = "MSDC0_RSTB";
90 bias-pull-up;
91 };
92 };
93
94 uart0_pins: uart0 {
95 mux {
96 function = "uart";
97 groups = "uart0_0_rxd_txd";
98 };
99 };
100};
101
102&uart0 {
103 pinctrl-names = "default";
104 pinctrl-0 = <&uart0_pins>;
105 status = "okay";
106};
107
108&watchdog {
109 status = "okay";
110};
Fabien Parent3dbff962020-10-16 17:40:06 +0200111
112&usb0 {
113 status = "okay";
114 dr_mode = "peripheral";
115
116 usb_con_c: connector {
117 compatible = "usb-c-connector";
118 label = "USB-C";
119 };
120};