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
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
|
/*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
/dts-v1/;
#include "dm816x.dtsi"
/ {
model = "DM8168 EVM";
compatible = "ti,dm8168-evm", "ti,dm8168";
memory {
device_type = "memory";
reg = <0x80000000 0x40000000 /* 1 GB */
0xc0000000 0x40000000>; /* 1 GB */
};
/* FDC6331L controlled by SD_POW pin */
vmmcsd_fixed: fixedregulator@0 {
compatible = "regulator-fixed";
regulator-name = "vmmcsd_fixed";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
};
};
&dm816x_pinmux {
mcspi1_pins: pinmux_mcspi1_pins {
pinctrl-single,pins = <
DM816X_IOPAD(0x0a94, PIN_INPUT | MUX_MODE0) /* SPI_SCLK */
DM816X_IOPAD(0x0a98, PIN_OUTPUT | MUX_MODE0) /* SPI_SCS0 */
DM816X_IOPAD(0x0aa8, PIN_INPUT | MUX_MODE0) /* SPI_D0 */
DM816X_IOPAD(0x0aac, PIN_INPUT | MUX_MODE0) /* SPI_D1 */
>;
};
mmc_pins: pinmux_mmc_pins {
pinctrl-single,pins = <
DM816X_IOPAD(0x0a70, MUX_MODE0) /* SD_POW */
DM816X_IOPAD(0x0a74, MUX_MODE0) /* SD_CLK */
DM816X_IOPAD(0x0a78, MUX_MODE0) /* SD_CMD */
DM816X_IOPAD(0x0a7C, MUX_MODE0) /* SD_DAT0 */
DM816X_IOPAD(0x0a80, MUX_MODE0) /* SD_DAT1 */
DM816X_IOPAD(0x0a84, MUX_MODE0) /* SD_DAT2 */
DM816X_IOPAD(0x0a88, MUX_MODE0) /* SD_DAT2 */
DM816X_IOPAD(0x0a8c, MUX_MODE2) /* GP1[7] */
DM816X_IOPAD(0x0a90, MUX_MODE2) /* GP1[8] */
>;
};
usb0_pins: pinmux_usb0_pins {
pinctrl-single,pins = <
DM816X_IOPAD(0x0d00, MUX_MODE0) /* USB0_DRVVBUS */
>;
};
usb1_pins: pinmux_usb0_pins {
pinctrl-single,pins = <
DM816X_IOPAD(0x0d04, MUX_MODE0) /* USB1_DRVVBUS */
>;
};
};
&i2c1 {
extgpio0: pcf8575@20 {
compatible = "nxp,pcf8575";
reg = <0x20>;
gpio-controller;
#gpio-cells = <2>;
};
};
&i2c2 {
extgpio1: pcf8575@20 {
compatible = "nxp,pcf8575";
reg = <0x20>;
gpio-controller;
#gpio-cells = <2>;
};
};
&gpmc {
ranges = <0 0 0x04000000 0x01000000>; /* CS0: 16MB for NAND */
nand@0,0 {
linux,mtd-name= "micron,mt29f2g16aadwp";
reg = <0 0 4>; /* CS0, offset 0, IO size 4 */
#address-cells = <1>;
#size-cells = <1>;
ti,nand-ecc-opt = "bch8";
nand-bus-width = <16>;
gpmc,device-width = <2>;
gpmc,sync-clk-ps = <0>;
gpmc,cs-on-ns = <0>;
gpmc,cs-rd-off-ns = <44>;
gpmc,cs-wr-off-ns = <44>;
gpmc,adv-on-ns = <6>;
gpmc,adv-rd-off-ns = <34>;
gpmc,adv-wr-off-ns = <44>;
gpmc,we-on-ns = <0>;
gpmc,we-off-ns = <40>;
gpmc,oe-on-ns = <0>;
gpmc,oe-off-ns = <54>;
gpmc,access-ns = <64>;
gpmc,rd-cycle-ns = <82>;
gpmc,wr-cycle-ns = <82>;
gpmc,wait-on-read = "true";
gpmc,wait-on-write = "true";
gpmc,bus-turnaround-ns = <0>;
gpmc,cycle2cycle-delay-ns = <0>;
gpmc,clk-activation-ns = <0>;
gpmc,wait-monitoring-ns = <0>;
gpmc,wr-access-ns = <40>;
gpmc,wr-data-mux-bus-ns = <0>;
partition@0 {
label = "X-Loader";
reg = <0 0x80000>;
};
partition@0x80000 {
label = "U-Boot";
reg = <0x80000 0x1c0000>;
};
partition@0x1c0000 {
label = "Environment";
reg = <0x240000 0x40000>;
};
partition@0x280000 {
label = "Kernel";
reg = <0x280000 0x500000>;
};
partition@0x780000 {
label = "Filesystem";
reg = <0x780000 0xf880000>;
};
};
};
&mcspi1 {
pinctrl-names = "default";
pinctrl-0 = <&mcspi1_pins>;
m25p80@0 {
compatible = "w25x32";
spi-max-frequency = <48000000>;
reg = <0>;
#address-cells = <1>;
#size-cells = <1>;
};
};
&mmc1 {
pinctrl-names = "default";
pinctrl-0 = <&mmc_pins>;
vmmc-supply = <&vmmcsd_fixed>;
bus-width = <4>;
cd-gpios = <&gpio2 7 GPIO_ACTIVE_LOW>;
wp-gpios = <&gpio2 8 GPIO_ACTIVE_LOW>;
};
/* At least dm8168-evm rev c won't support multipoint, later may */
&usb0 {
pinctrl-names = "default";
pinctrl-0 = <&usb0_pins>;
mentor,multipoint = <0>;
};
&usb1 {
pinctrl-names = "default";
pinctrl-0 = <&usb1_pins>;
mentor,multipoint = <0>;
};
|
