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
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
|
/*
* Device Tree file for HP t5325 Thin Client"
*
* Copyright (C) 2014
*
* Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
* Andrew Lunn <andrew@lunn.ch>
*
* This file is licensed under the terms of the GNU General Public
* License version 2. This program is licensed "as is" without any
* warranty of any kind, whether express or implied.
*/
/dts-v1/;
#include "kirkwood.dtsi"
#include "kirkwood-6281.dtsi"
/ {
model = "HP t5325 Thin Client";
compatible = "hp,t5325", "marvell,kirkwood-88f6281", "marvell,kirkwood";
memory {
device_type = "memory";
reg = <0x00000000 0x20000000>;
};
chosen {
bootargs = "console=ttyS0,115200n8";
};
mbus {
pcie-controller {
status = "okay";
pcie@1,0 {
status = "okay";
};
};
};
ocp@f1000000 {
pinctrl: pinctrl@10000 {
pinctrl-0 = <&pmx_i2s &pmx_sysrst>;
pinctrl-names = "default";
pmx_button_power: pmx-button_power {
marvell,pins = "mpp45";
marvell,function = "gpio";
};
pmx_power_off: pmx-power-off {
marvell,pins = "mpp48";
marvell,function = "gpio";
};
pmx_led: pmx-led {
marvell,pins = "mpp21";
marvell,function = "gpio";
};
pmx_usb_sata_power_enable: pmx-usb-sata-power-enable {
marvell,pins = "mpp44";
marvell,function = "gpio";
};
/*
* Redefined from kirkwood-6281.dtsi, because
* we don't use SPI CS on MPP0, but on MPP7.
*/
pmx_spi: pmx-spi {
marvell,pins = "mpp1", "mpp2", "mpp3", "mpp7";
marvell,function = "spi";
};
pmx_sysrst: pmx-sysrst {
marvell,pins = "mpp6";
marvell,function = "sysrst";
};
pmx_i2s: pmx-i2s {
marvell,pins = "mpp39", "mpp40", "mpp41", "mpp42",
"mpp43";
marvell,function = "audio";
};
};
spi@10600 {
pinctrl-0 = <&pmx_spi>;
pinctrl-names = "default";
status = "okay";
flash@0 {
#address-cells = <1>;
#size-cells = <1>;
compatible = "st,m25p80";
spi-max-frequency = <86000000>;
reg = <0>;
mode = <0>;
partition@0 {
reg = <0x0 0x80000>;
label = "u-boot";
};
partition@1 {
reg = <0x80000 0x40000>;
label = "SSD firmware";
};
partition@2 {
reg = <0xc0000 0x10000>;
label = "u-boot env";
};
partition@3 {
reg = <0xd0000 0x10000>;
label = "permanent u-boot env";
};
partition@4 {
reg = <0xd0000 0x10000>;
label = "permanent u-boot env";
};
};
};
i2c@11000 {
status = "okay";
alc5621: alc5621@1a {
compatible = "realtek,alc5621";
reg = <0x1a>;
};
};
serial@12000 {
status = "okay";
};
sata@80000 {
status = "okay";
nr-ports = <2>;
};
audio: audio-controller@a0000 {
status = "okay";
};
};
regulators {
compatible = "simple-bus";
#address-cells = <1>;
#size-cells = <0>;
pinctrl-0 = <&pmx_usb_sata_power_enable>;
pinctrl-names = "default";
usb_power: regulator@1 {
compatible = "regulator-fixed";
reg = <1>;
regulator-name = "USB-SATA Power";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
enable-active-high;
regulator-always-on;
regulator-boot-on;
gpio = <&gpio1 12 GPIO_ACTIVE_HIGH>;
};
};
gpio_keys {
compatible = "gpio-keys";
#address-cells = <1>;
#size-cells = <0>;
pinctrl-0 = <&pmx_button_power>;
pinctrl-names = "default";
button@1 {
label = "Power Button";
linux,code = <KEY_POWER>;
gpios = <&gpio1 13 GPIO_ACTIVE_HIGH>;
};
};
gpio_poweroff {
compatible = "gpio-poweroff";
pinctrl-0 = <&pmx_power_off>;
pinctrl-names = "default";
gpios = <&gpio1 17 GPIO_ACTIVE_HIGH>;
};
};
&mdio {
status = "okay";
ethphy0: ethernet-phy {
device_type = "ethernet-phy";
reg = <8>;
};
};
ð0 {
status = "okay";
ethernet0-port@0 {
phy-handle = <ðphy0>;
};
};
|
