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
|
/*
* Copyright (C) 2015 Marek Vasut <marex@denx.de>
*
* The code contained herein is licensed under the GNU General Public
* License. You may obtain a copy of the GNU General Public License
* Version 2 or later at the following locations:
*
* http://www.opensource.org/licenses/gpl-license.html
* http://www.gnu.org/copyleft/gpl.html
*/
#include "sama5d4.dtsi"
/ {
model = "Aries/DENX MA5D4";
compatible = "aries,ma5d4", "denx,ma5d4", "atmel,sama5d4", "atmel,sama5";
memory {
reg = <0x20000000 0x10000000>;
};
clocks {
slow_xtal {
clock-frequency = <32768>;
};
main_xtal {
clock-frequency = <12000000>;
};
clk20m: clk20m {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <20000000>;
clock-output-names = "clk20m";
};
};
ahb {
apb {
mmc0: mmc@f8000000 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_mmc0_clk_cmd_dat0 &pinctrl_mmc0_dat1_3 &pinctrl_mmc0_dat4_7>;
vmmc-supply = <&vcc_mmc0_reg>;
vqmmc-supply = <&vcc_3v3_reg>;
status = "okay";
slot@0 {
reg = <0>;
bus-width = <8>;
broken-cd;
};
};
spi0: spi@f8010000 {
cs-gpios = <&pioC 3 0>, <0>, <0>, <0>;
status = "okay";
m25p80@0 {
compatible = "atmel,at25df321a";
spi-max-frequency = <50000000>;
reg = <0>;
};
};
i2c0: i2c@f8014000 {
status = "okay";
};
spi1: spi@fc018000 {
cs-gpios = <&pioB 22 0>, <&pioB 23 0>, <0>, <0>;
status = "okay";
can0: can@0 {
compatible = "microchip,mcp2515";
reg = <0>;
clocks = <&clk20m>;
interrupt-parent = <&pioE>;
interrupts = <6 GPIO_ACTIVE_LOW>;
spi-max-frequency = <10000000>;
};
can1: can@1 {
compatible = "microchip,mcp2515";
reg = <1>;
clocks = <&clk20m>;
interrupt-parent = <&pioE>;
interrupts = <7 GPIO_ACTIVE_LOW>;
spi-max-frequency = <10000000>;
};
};
adc0: adc@fc034000 {
pinctrl-names = "default";
pinctrl-0 = <
/* external trigger conflicts with USBA_VBUS */
&pinctrl_adc0_ad0
&pinctrl_adc0_ad1
&pinctrl_adc0_ad2
&pinctrl_adc0_ad3
&pinctrl_adc0_ad4
>;
atmel,adc-vref = <3300>;
status = "okay";
};
watchdog@fc068640 {
status = "okay";
};
};
};
vcc_3v3_reg: fixedregulator_3v3 {
compatible = "regulator-fixed";
regulator-name = "VCC 3V3";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-boot-on;
regulator-always-on;
};
vcc_mmc0_reg: fixedregulator_mmc0 {
compatible = "regulator-fixed";
gpio = <&pioE 15 GPIO_ACTIVE_HIGH>;
regulator-name = "RST_n MCI0";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
vin-supply = <&vcc_3v3_reg>;
regulator-boot-on;
};
};
|
