xref: /OK3568_Linux_fs/kernel/arch/arm64/boot/dts/amlogic/meson-g12b-a311d-khadas-vim3-android.dts (revision 4882a59341e53eb6f0b4789bf948001014eff981) 
1*4882a593Smuzhiyun// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2*4882a593Smuzhiyun/*
3*4882a593Smuzhiyun * Copyright (c) 2019 BayLibre SAS. All rights reserved.
4*4882a593Smuzhiyun */
5*4882a593Smuzhiyun
6*4882a593Smuzhiyun/dts-v1/;
7*4882a593Smuzhiyun/plugin/;
8*4882a593Smuzhiyun
9*4882a593Smuzhiyun#include <dt-bindings/phy/phy.h>
10*4882a593Smuzhiyun#include <dt-bindings/gpio/gpio.h>
11*4882a593Smuzhiyun#include <dt-bindings/gpio/meson-g12a-gpio.h>
12*4882a593Smuzhiyun#include <dt-bindings/input/input.h>
13*4882a593Smuzhiyun#include <dt-bindings/interrupt-controller/irq.h>
14*4882a593Smuzhiyun
15*4882a593Smuzhiyun/ {
16*4882a593Smuzhiyun  compatible = "khadas,vim3", "amlogic,a311d", "amlogic,g12b";
17*4882a593Smuzhiyun  model = "Khadas VIM3";
18*4882a593Smuzhiyun  fragment@101 {
19*4882a593Smuzhiyun        target-path = "/";
20*4882a593Smuzhiyun        __overlay__ {
21*4882a593Smuzhiyun                reserved-memory {
22*4882a593Smuzhiyun                        #address-cells = <2>;
23*4882a593Smuzhiyun                        #size-cells = <2>;
24*4882a593Smuzhiyun                        ramoops@d000000 {
25*4882a593Smuzhiyun                                compatible = "ramoops";
26*4882a593Smuzhiyun                                reg = <0x0 0x0d000000 0x0 0x00100000>;
27*4882a593Smuzhiyun                                record-size = <0x8000>;
28*4882a593Smuzhiyun                                console-size = <0x8000>;
29*4882a593Smuzhiyun                                ftrace-size = <0x0>;
30*4882a593Smuzhiyun                                pmsg-size = <0x8000>;
31*4882a593Smuzhiyun                        };
32*4882a593Smuzhiyun                };
33*4882a593Smuzhiyun
34*4882a593Smuzhiyun        };
35*4882a593Smuzhiyun  };
36*4882a593Smuzhiyun};
37*4882a593Smuzhiyun
38*4882a593Smuzhiyun&vcc_5v {
39*4882a593Smuzhiyun	gpio-open-drain;
40*4882a593Smuzhiyun};
41*4882a593Smuzhiyun
42*4882a593Smuzhiyun&uart_C {
43*4882a593Smuzhiyun        status = "okay";
44*4882a593Smuzhiyun        pinctrl-0 = <&uart_c_pins>;
45*4882a593Smuzhiyun        pinctrl-names = "default";
46*4882a593Smuzhiyun};
47*4882a593Smuzhiyun
48*4882a593Smuzhiyun&emmc_pwrseq{
49*4882a593Smuzhiyun	status = "okay";
50*4882a593Smuzhiyun};
51*4882a593Smuzhiyun
52*4882a593Smuzhiyun&sd_emmc_a {
53*4882a593Smuzhiyun     /* WiFi firmware requires power to be kept while in suspend */
54*4882a593Smuzhiyun    keep-power-in-suspend;
55*4882a593Smuzhiyun};