1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
|
// SPDX-License-Identifier: GPL-2.0
/*
* Copyright (C) 2016-2018 Texas Instruments Incorporated - http://www.ti.com/
*/
/dts-v1/;
#include "k3-am654.dtsi"
#include "k3-am654-base-board-u-boot.dtsi"
#include "k3-am654-base-board-ddr4-1600MHz.dtsi"
#include "k3-am654-ddr.dtsi"
/ {
compatible = "ti,am654-evm", "ti,am654";
model = "Texas Instruments AM654 R5 Base Board";
aliases {
serial0 = &wkup_uart0;
serial2 = &main_uart0;
};
chosen {
stdout-path = "serial2:115200n8";
tick-timer = &timer1;
};
aliases {
remoteproc0 = &sysctrler;
remoteproc1 = &a53_0;
};
a53_0: a53@0 {
compatible = "ti,am654-rproc";
reg = <0x0 0x00a90000 0x0 0x10>;
power-domains = <&k3_pds 61>,
<&k3_pds 202>;
resets = <&k3_reset 202 0>;
assigned-clocks = <&k3_clks 202 0>;
assigned-clock-rates = <800000000>;
ti,sci = <&dmsc>;
ti,sci-proc-id = <32>;
ti,sci-host-id = <10>;
u-boot,dm-spl;
};
vtt_supply: vtt_supply {
compatible = "regulator-gpio";
regulator-name = "vtt";
regulator-min-microvolt = <0>;
regulator-max-microvolt = <3300000>;
gpios = <&wkup_gpio0 28 GPIO_ACTIVE_HIGH>;
states = <0 0x0 3300000 0x1>;
u-boot,dm-spl;
};
};
&cbass_main {
timer1: timer@40400000 {
compatible = "ti,omap5430-timer";
reg = <0x0 0x40400000 0x0 0x80>;
ti,timer-alwon;
clock-frequency = <25000000>;
u-boot,dm-pre-reloc;
};
};
&cbass_mcu {
mcu_secproxy: secproxy@28380000 {
compatible = "ti,am654-secure-proxy";
reg = <0x0 0x2a380000 0x0 0x80000>,
<0x0 0x2a400000 0x0 0x80000>,
<0x0 0x2a480000 0x0 0x80000>;
reg-names = "rt", "scfg", "target_data";
#mbox-cells = <1>;
u-boot,dm-spl;
};
};
&cbass_wakeup {
sysctrler: sysctrler {
compatible = "ti,am654-system-controller";
mboxes= <&mcu_secproxy 4>, <&mcu_secproxy 5>;
mbox-names = "tx", "rx";
u-boot,dm-spl;
};
wkup_gpio0: wkup_gpio0@42110000 {
compatible = "ti,k2g-gpio", "ti,keystone-gpio";
reg = <0x42110000 0x100>;
gpio-controller;
#gpio-cells = <2>;
ti,ngpio = <56>;
ti,davinci-gpio-unbanked = <0>;
clocks = <&k3_clks 59 0>;
clock-names = "gpio";
u-boot,dm-spl;
};
};
&dmsc {
mboxes= <&mcu_secproxy 7>, <&mcu_secproxy 6>, <&mcu_secproxy 5>;
mbox-names = "tx", "rx", "notify";
ti,host-id = <4>;
ti,secure-host;
};
&wkup_uart0 {
u-boot,dm-spl;
pinctrl-names = "default";
pinctrl-0 = <&wkup_uart0_pins_default>;
status = "okay";
};
&wkup_pmx0 {
u-boot,dm-spl;
wkup_uart0_pins_default: wkup_uart0_pins_default {
pinctrl-single,pins = <
AM65X_WKUP_IOPAD(0x00a0, PIN_INPUT | MUX_MODE0) /* (AB1) WKUP_UART0_RXD */
AM65X_WKUP_IOPAD(0x00a4, PIN_OUTPUT | MUX_MODE0) /* (AB5) WKUP_UART0_TXD */
AM65X_WKUP_IOPAD(0x00c8, PIN_INPUT | MUX_MODE1) /* (AC2) WKUP_GPIO0_6.WKUP_UART0_CTSn */
AM65X_WKUP_IOPAD(0x00cc, PIN_OUTPUT | MUX_MODE1) /* (AC1) WKUP_GPIO0_7.WKUP_UART0_RTSn */
>;
u-boot,dm-spl;
};
wkup_vtt_pins_default: wkup_vtt_pins_default {
pinctrl-single,pins = <
AM65X_WKUP_IOPAD(0x0040, PIN_OUTPUT_PULLUP | MUX_MODE7) /* WKUP_GPIO0_28 */
>;
u-boot,dm-spl;
};
};
&memorycontroller {
vtt-supply = <&vtt_supply>;
pinctrl-names = "default";
pinctrl-0 = <&wkup_vtt_pins_default>;
};
|