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
|
/*
* Copyright (C) 2015 Freescale Semiconductor, Inc.
* Copyright 2019 NXP
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
/*
* NOTE: This DTS file is wrote for plugging in Murata 1MW M.2
* into SD2 slot by using Murata uSD-to-M.2 Adapter.
*
* By default, OOB IRQ is enabled with below HW rework.
* HW rework:
* Install R209,R210,R211,R212,R213,R214,R215 on SDB board.
*/
/ {
leds {
compatible = "gpio-leds";
status = "disabled";
};
modem_reset: modem-reset {
compatible = "gpio-reset";
reset-gpios = <&gpio1 2 GPIO_ACTIVE_LOW>;
reset-delay-us = <1000>;
#reset-cells = <0>;
};
usdhc1_pwrseq: usdhc1_pwrseq {
compatible = "mmc-pwrseq-simple";
reset-gpios = <&gpio4 7 GPIO_ACTIVE_LOW>;
};
};
&ecspi1 {
status = "disabled";
};
&iomuxc {
imx6qdl-sabresd-murata-v2 {
pinctrl_btreg: btreggrp {
fsl,pins = <
MX6QDL_PAD_GPIO_2__GPIO1_IO02 0x1b0b0
>;
};
/* add MUXing entry for SD2 4-bit interface and configure control pins */
pinctrl_wifi: wifigrp {
fsl,pins = <
MX6QDL_PAD_SD2_CMD__SD2_CMD 0x170b9
MX6QDL_PAD_SD2_CLK__SD2_CLK 0x100b9
MX6QDL_PAD_SD2_DAT0__SD2_DATA0 0x170b9
MX6QDL_PAD_SD2_DAT1__SD2_DATA1 0x170b9
MX6QDL_PAD_SD2_DAT2__SD2_DATA2 0x170b9
MX6QDL_PAD_SD2_DAT3__SD2_DATA3 0x170b9
MX6QDL_PAD_KEY_ROW0__GPIO4_IO07 0x13069 /* WL_REG_ON */
MX6QDL_PAD_KEY_COL0__GPIO4_IO06 0x0b001 /* WL_HOST_WAKE */
>;
};
};
};
&pinctrl_gpio_leds {
fsl,pins = <
>;
};
&uart5 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_uart5_1
&pinctrl_btreg>;
fsl,uart-has-rtscts;
resets = <&modem_reset>;
status = "okay";
/* for DTE mode, add below change */
/* fsl,dte-mode; */
/* pinctrl-0 = <&pinctrl_uart5dte_1>; */
};
&usdhc2 {
#address-cells = <1>;
#size-cells = <0>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_wifi>;
bus-width = <4>;
no-1-8-v;
non-removable;
keep-power-in-suspend;
mmc-pwrseq = <&usdhc1_pwrseq>;
pm-ignore-notify;
cap-power-off-card;
/delete-property/ enable-sdio-wakeup;
brcmf: bcrmf@1 {
reg = <1>;
compatible = "brcm,bcm4329-fmac";
interrupt-parent = <&gpio4>;
interrupts = <6 IRQ_TYPE_LEVEL_LOW>;
interrupt-names = "host-wake";
};
};
|
