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
|
/*
* Device Tree file for Google Chromecast
*
* Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
*
* This file is dual-licensed: you can use it either under the terms
* of the GPL or the X11 license, at your option. Note that this dual
* licensing only applies to this file, and not this project as a
* whole.
*
* a) 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.
*
* Or, alternatively,
*
* b) Permission is hereby granted, free of charge, to any person
* obtaining a copy of this software and associated documentation
* files (the "Software"), to deal in the Software without
* restriction, including without limitation the rights to use,
* copy, modify, merge, publish, distribute, sublicense, and/or
* sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following
* conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
* OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*/
/dts-v1/;
#include "berlin2cd.dtsi"
#include <dt-bindings/gpio/gpio.h>
/ {
model = "Google Chromecast";
compatible = "google,chromecast", "marvell,berlin2cd", "marvell,berlin";
chosen {
bootargs = "earlyprintk";
stdout-path = "serial0:115200n8";
};
memory@0 {
device_type = "memory";
/*
* We're using "linux,usable-memory" instead of "reg" here
* because the (signed and encrypted) bootloader that shipped
* with this device provides an incorrect memory range in
* ATAG_MEM. Linux helpfully overrides the "reg" property with
* data from the ATAG, so we can't specify the proper range
* normally. Fortunately, this alternate property is checked
* first by the OF driver, so we can (ab)use it instead.
*/
linux,usable-memory = <0x00000000 0x20000000>; /* 512 MB */
};
leds {
compatible = "pwm-leds";
pinctrl-0 = <&ledpwm_pmux>;
pinctrl-names = "default";
white {
label = "white";
pwms = <&pwm 0 600000 0>;
max-brightness = <255>;
linux,default-trigger = "default-on";
};
red {
label = "red";
pwms = <&pwm 1 600000 0>;
max-brightness = <255>;
};
};
};
/*
* AzureWave AW-NH387 (Marvell 88W8787)
* 802.11b/g/n + Bluetooth 2.1
*/
&sdhci0 {
non-removable;
status = "okay";
};
&uart0 { status = "okay"; };
&usb_phy1 { status = "okay"; };
&usb1 { status = "okay"; };
&soc_pinctrl {
ledpwm_pmux: ledpwm-pmux {
groups = "G0";
function = "pwm";
};
};
|
