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
|
/*
* BSD LICENSE
*
* Copyright(c) 2016-2017 Broadcom. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* * Neither the name of Broadcom nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "stingray-board-base.dtsi"
/ {
sdio0_vddo_ctrl_reg: sdio0_vddo_ctrl {
compatible = "regulator-gpio";
regulator-name = "sdio0_vddo_ctrl_reg";
regulator-type = "voltage";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <3300000>;
gpios = <&pca9505 18 0>;
states = <3300000 0x0
1800000 0x1>;
};
sdio1_vddo_ctrl_reg: sdio1_vddo_ctrl {
compatible = "regulator-gpio";
regulator-name = "sdio1_vddo_ctrl_reg";
regulator-type = "voltage";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <3300000>;
gpios = <&pca9505 19 0>;
states = <3300000 0x0
1800000 0x1>;
};
};
&pwm {
status = "okay";
};
&i2c0 {
status = "okay";
pca9505: pca9505@20 {
compatible = "nxp,pca9505";
gpio-controller;
#gpio-cells = <2>;
reg = <0x20>;
};
};
&i2c1 {
status = "okay";
pcf8574: pcf8574@27 {
compatible = "nxp,pcf8574a";
gpio-controller;
#gpio-cells = <2>;
reg = <0x27>;
};
};
&enet {
status = "okay";
};
&nand {
status = "okay";
nandcs@0 {
compatible = "brcm,nandcs";
reg = <0>;
nand-ecc-mode = "hw";
nand-ecc-strength = <8>;
nand-ecc-step-size = <512>;
nand-bus-width = <16>;
brcm,nand-oob-sector-size = <16>;
#address-cells = <1>;
#size-cells = <1>;
};
};
&sdio0 {
vqmmc-supply = <&sdio0_vddo_ctrl_reg>;
status = "okay";
};
&sdio1 {
vqmmc-supply = <&sdio1_vddo_ctrl_reg>;
status = "okay";
};
|
