1 /*
2 * Copyright (C) 2021 Russell King <rmk@armlinux.org.uk>
3 *
4 * This file is dual-licensed: you can use it either under the terms
5 * of the GPL or the X11 license, at your option. Note that this dual
6 * licensing only applies to this file, and not this project as a
7 * whole.
8 *
9 * a) This file is free software; you can redistribute it and/or
10 * modify it under the terms of the GNU General Public License
11 * version 2 as published by the Free Software Foundation.
12 *
13 * This file is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
17 *
18 * Or, alternatively,
19 *
20 * b) Permission is hereby granted, free of charge, to any person
21 * obtaining a copy of this software and associated documentation
22 * files (the "Software"), to deal in the Software without
23 * restriction, including without limitation the rights to use,
24 * copy, modify, merge, publish, distribute, sublicense, and/or
25 * sell copies of the Software, and to permit persons to whom the
26 * Software is furnished to do so, subject to the following
27 * conditions:
28 *
29 * The above copyright notice and this permission notice shall be
30 * included in all copies or substantial portions of the Software.
31 *
32 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
33 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
34 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
35 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
36 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
37 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
38 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
39 * OTHER DEALINGS IN THE SOFTWARE.
40 */
41 #include <dt-bindings/leds/common.h>
42
43 / {
44 leds {
45 compatible = "gpio-leds";
46 pinctrl-names = "default";
47 pinctrl-0 = <&pinctrl_solidsense_leds>;
48
49 /* Red/Green LED1 - next to WiFi SMA */
50 led-11 {
51 color = <LED_COLOR_ID_RED>;
52 function = LED_FUNCTION_INDICATOR;
53 function-enumerator = <0>;
54 gpios = <&gpio2 26 GPIO_ACTIVE_LOW>;
55 };
56
57 led-12 {
58 color = <LED_COLOR_ID_GREEN>;
59 function = LED_FUNCTION_INDICATOR;
60 function-enumerator = <0>;
61 gpios = <&gpio2 23 GPIO_ACTIVE_LOW>;
62 };
63
64 /* Red/Green LED2 - next to GPS SMA */
65 led-21 {
66 color = <LED_COLOR_ID_RED>;
67 function = LED_FUNCTION_INDICATOR;
68 function-enumerator = <1>;
69 gpios = <&gpio2 25 GPIO_ACTIVE_LOW>;
70 };
71
72 led-22 {
73 color = <LED_COLOR_ID_GREEN>;
74 function = LED_FUNCTION_INDICATOR;
75 function-enumerator = <1>;
76 gpios = <&gpio2 24 GPIO_ACTIVE_LOW>;
77 };
78 };
79 };
80
81 &audio {
82 status = "disabled";
83 };
84
85 &ecspi2 {
86 status = "disabled";
87 };
88
89 &i2c3 {
90 status = "disabled";
91 };
92
93 &iomuxc {
94 pinctrl-0 = <&pinctrl_hog>, <&pinctrl_solidsense_hog>;
95
96 solidsense {
97 pinctrl_solidsense_hog: solidsense-hog {
98 fsl,pins = <
99 /* Nordic RESET_N */
100 MX6QDL_PAD_GPIO_9__GPIO1_IO09 0x400130b1
101 /* Nordic Chip 1 SWDIO - GPIO 125 */
102 MX6QDL_PAD_DISP0_DAT8__GPIO4_IO29 0x400130b1
103 /* Nordic Chip 1 SWDCLK - GPIO 59 */
104 /* already claimed in the HB2 hogs */
105 /* MX6QDL_PAD_EIM_LBA__GPIO2_IO27 0x400130b1 */
106 /* Nordic Chip 2 SWDIO - GPIO 81 */
107 MX6QDL_PAD_EIM_D17__GPIO3_IO17 0x400130b1
108 /* Nordic Chip 2 SWCLK - GPIO 82 */
109 MX6QDL_PAD_EIM_D18__GPIO3_IO18 0x400130b1
110 >;
111 };
112
113 pinctrl_solidsense_leds: solidsense-leds {
114 fsl,pins = <
115 /* Red LED 1 - GPIO 58 */
116 MX6QDL_PAD_EIM_RW__GPIO2_IO26 0x400130b1
117 /* Green LED 1 - GPIO 55 */
118 MX6QDL_PAD_EIM_CS0__GPIO2_IO23 0x400130b1
119 /* Red LED 2 - GPIO 57 */
120 MX6QDL_PAD_EIM_OE__GPIO2_IO25 0x400130b1
121 /* Green LED 2 - GPIO 56 */
122 MX6QDL_PAD_EIM_CS1__GPIO2_IO24 0x400130b1
123 >;
124 };
125
126 pinctrl_solidsense_uart2: solidsense-uart2 {
127 fsl,pins = <
128 MX6QDL_PAD_SD4_DAT7__UART2_TX_DATA 0x1b0b1
129 MX6QDL_PAD_SD4_DAT4__UART2_RX_DATA 0x1b0b1
130 >;
131 };
132
133 pinctrl_solidsense_uart3: solidsense-uart3 {
134 fsl,pins = <
135 MX6QDL_PAD_EIM_D24__UART3_TX_DATA 0x1b0b1
136 MX6QDL_PAD_EIM_D25__UART3_RX_DATA 0x1b0b1
137 >;
138 };
139 };
140 };
141
142 &pwm1 {
143 status = "disabled";
144 };
145
146 &sgtl5000 {
147 status = "disabled";
148 };
149
150 &uart2 {
151 pinctrl-names = "default";
152 pinctrl-0 = <&pinctrl_solidsense_uart2>;
153 status = "okay";
154 };
155
156 &uart3 {
157 pinctrl-names = "default";
158 pinctrl-0 = <&pinctrl_solidsense_uart3>;
159 status = "okay";
160 };
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