blob: 8772c561e3a856cde61ae3288f321f6244b689a0 (
plain)
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
|
/*
* Device Tree Source for the iWave-RZG1E SODIMM carrier board
*
* Copyright (C) 2017 Renesas Electronics Corp.
*
* 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 "r8a7745-iwg22m.dtsi"
/ {
model = "iWave Systems RainboW-G22D-SODIMM board based on RZ/G1E";
compatible = "iwave,g22d", "iwave,g22m", "renesas,r8a7745";
aliases {
serial0 = &scif4;
ethernet0 = &avb;
};
chosen {
bootargs = "ignore_loglevel rw root=/dev/nfs ip=dhcp";
stdout-path = "serial0:115200n8";
};
vccq_sdhi0: regulator-vccq-sdhi0 {
compatible = "regulator-gpio";
regulator-name = "SDHI0 VccQ";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <3300000>;
gpios = <&gpio0 20 GPIO_ACTIVE_LOW>;
gpios-states = <1>;
states = <3300000 1
1800000 0>;
};
};
&pfc {
scif4_pins: scif4 {
groups = "scif4_data_b";
function = "scif4";
};
avb_pins: avb {
groups = "avb_mdio", "avb_gmii";
function = "avb";
};
sdhi0_pins: sd0 {
groups = "sdhi0_data4", "sdhi0_ctrl";
function = "sdhi0";
power-source = <3300>;
};
};
&scif4 {
pinctrl-0 = <&scif4_pins>;
pinctrl-names = "default";
status = "okay";
};
&avb {
pinctrl-0 = <&avb_pins>;
pinctrl-names = "default";
phy-handle = <&phy3>;
phy-mode = "gmii";
renesas,no-ether-link;
status = "okay";
phy3: ethernet-phy@3 {
/*
* On some older versions of the platform (before R4.0) the phy address
* may be 1 or 3. The address is fixed to 3 for R4.0 onwards.
*/
reg = <3>;
micrel,led-mode = <1>;
};
};
&sdhi0 {
pinctrl-0 = <&sdhi0_pins>;
pinctrl-names = "default";
vmmc-supply = <®_3p3v>;
vqmmc-supply = <&vccq_sdhi0>;
cd-gpios = <&gpio6 6 GPIO_ACTIVE_LOW>;
status = "okay";
};
|
