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
|
/*
* Copyright (C) 2013 Russell King
*
* The code contained herein is licensed under the GNU General Public
* License version 2.
*/
/dts-v1/;
#include "imx6dl.dtsi"
#include "imx6qdl-microsom.dtsi"
#include "imx6qdl-microsom-ar8035.dtsi"
/ {
model = "SolidRun HummingBoard DL/Solo";
compatible = "solidrun,hummingboard", "fsl,imx6dl";
chosen {
linux,stdout-path = &uart1;
environment@0 {
compatible = "barebox,environment";
device-path = &usdhc2, "partname:barebox-environment";
};
};
memory {
reg = <0x10000000 0x20000000>;
};
ir_recv: ir-receiver {
compatible = "gpio-ir-receiver";
gpios = <&gpio1 2 1>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_hummingboard_gpio1_2>;
};
codec: spdif-transmitter {
compatible = "linux,spdif-dit";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_hummingboard_spdif>;
};
sound-spdif {
compatible = "fsl,imx-audio-spdif";
model = "imx-spdif";
/* IMX6 doesn't implement this yet */
spdif-controller = <&spdif>;
spdif-out;
};
};
&i2c1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_hummingboard_i2c1>;
/*
* Not fitted on Carrier-1 board... yet
status = "okay";
rtc: pcf8523@68 {
compatible = "nxp,pcf8523";
reg = <0x68>;
};
*/
};
&iomuxc {
hummingboard {
pinctrl_hummingboard_gpio1_2: hummingboard-gpio1_2 {
fsl,pins = <
MX6QDL_PAD_GPIO_2__GPIO1_IO02 0x80000000
>;
};
pinctrl_hummingboard_i2c1: hummingboard-i2c1 {
fsl,pins = <MX6QDL_I2C1_PINGRP1>;
};
pinctrl_hummingboard_spdif: hummingboard-spdif {
fsl,pins = <MX6QDL_PAD_GPIO_17__SPDIF_OUT 0x1b0b0>;
};
pinctrl_hummingboard_usdhc2: hummingboard-usdhc2 {
fsl,pins = <
MX6QDL_PAD_SD2_CMD__SD2_CMD 0x17059
MX6QDL_PAD_SD2_CLK__SD2_CLK 0x10059
MX6QDL_PAD_SD2_DAT0__SD2_DATA0 0x17059
MX6QDL_PAD_SD2_DAT1__SD2_DATA1 0x17059
MX6QDL_PAD_SD2_DAT2__SD2_DATA2 0x17059
MX6QDL_PAD_SD2_DAT3__SD2_DATA3 0x13059
MX6QDL_PAD_GPIO_4__SD2_CD_B 0x1f071
>;
};
};
};
&spdif {
status = "okay";
};
&usdhc2 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_hummingboard_usdhc2>;
vmmc-supply = <®_3p3v>;
fsl,cd-controller;
status = "okay";
#address-cells = <1>;
#size-cells = <1>;
partition@0 {
label = "barebox";
reg = <0x0 0x80000>;
};
partition@1 {
label = "barebox-environment";
reg = <0x80000 0x80000>;
};
};
|
