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1/*
2 * Copyright 2016 - Lee Jones <lee.jones@linaro.org>
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 as
11 * published by the Free Software Foundation; either version 2 of the
12 * License, or (at your option) any later version.
13 *
14 * This file is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
18 *
19 * You should have received a copy of the GNU General Public
20 * License along with this file; if not, write to the Free
21 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
22 * MA 02110-1301 USA
23 *
24 * Or, alternatively,
25 *
26 * b) Permission is hereby granted, free of charge, to any person
27 * obtaining a copy of this software and associated documentation
28 * files (the "Software"), to deal in the Software without
29 * restriction, including without limitation the rights to use,
30 * copy, modify, merge, publish, distribute, sublicense, and/or
31 * sell copies of the Software, and to permit persons to whom the
32 * Software is furnished to do so, subject to the following
33 * conditions:
34 *
35 * The above copyright notice and this permission notice shall be
36 * included in all copies or substantial portions of the Software.
37 *
38 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
39 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
40 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
41 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
42 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
43 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
44 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
45 * OTHER DEALINGS IN THE SOFTWARE.
46 */
47
48/dts-v1/;
49#include "stm32f429.dtsi"
50#include "stm32f469-pinctrl.dtsi"
51#include <dt-bindings/gpio/gpio.h>
52#include <dt-bindings/input/input.h>
53
54/ {
55 model = "STMicroelectronics STM32F469i-DISCO board";
56 compatible = "st,stm32f469i-disco", "st,stm32f469";
57
58 chosen {
59 bootargs = "root=/dev/ram";
60 stdout-path = "serial0:115200n8";
61 };
62
63 memory {
64 reg = <0x00000000 0x1000000>;
65 };
66
67 aliases {
68 serial0 = &usart3;
69 };
70
71 mmc_vcard: mmc_vcard {
72 compatible = "regulator-fixed";
73 regulator-name = "mmc_vcard";
74 regulator-min-microvolt = <3300000>;
75 regulator-max-microvolt = <3300000>;
76 };
77
78 soc {
79 dma-ranges = <0xc0000000 0x0 0x10000000>;
80 };
81
82 leds {
83 compatible = "gpio-leds";
84 green {
85 gpios = <&gpiog 6 GPIO_ACTIVE_LOW>;
86 linux,default-trigger = "heartbeat";
87 };
88 orange {
89 gpios = <&gpiod 4 GPIO_ACTIVE_LOW>;
90 };
91 red {
92 gpios = <&gpiod 5 GPIO_ACTIVE_LOW>;
93 };
94 blue {
95 gpios = <&gpiok 3 GPIO_ACTIVE_LOW>;
96 };
97 };
98
99 gpio_keys {
100 compatible = "gpio-keys";
101 #address-cells = <1>;
102 #size-cells = <0>;
103 autorepeat;
104 button@0 {
105 label = "User";
106 linux,code = <KEY_WAKEUP>;
107 gpios = <&gpioa 0 GPIO_ACTIVE_HIGH>;
108 };
109 };
110
111 /* This turns on vbus for otg for host mode (dwc2) */
112 vcc5v_otg: vcc5v-otg-regulator {
113 compatible = "regulator-fixed";
114 enable-active-high;
115 gpio = <&gpiob 2 0>;
116 regulator-name = "vcc5_host1";
117 regulator-always-on;
118 };
119};
120
121&rcc {
122 compatible = "st,stm32f469-rcc", "st,stm32f42xx-rcc", "st,stm32-rcc";
123};
124
125&clk_hse {
126 clock-frequency = <8000000>;
127};
128
129&rtc {
130 status = "okay";
131};
132
133&timers1 {
134 status = "okay";
135
136 pwm {
137 pinctrl-0 = <&pwm1_pins>;
138 pinctrl-names = "default";
139 status = "okay";
140 };
141
142 timer@0 {
143 status = "okay";
144 };
145};
146
147&timers3 {
148 status = "okay";
149
150 pwm {
151 pinctrl-0 = <&pwm3_pins>;
152 pinctrl-names = "default";
153 status = "okay";
154 };
155
156 timer@2 {
157 status = "okay";
158 };
159};
160
161&sdio {
162 status = "okay";
163 vmmc-supply = <&mmc_vcard>;
164 cd-gpios = <&gpiog 2 GPIO_ACTIVE_HIGH>;
165 cd-inverted;
166 broken-cd;
167 pinctrl-names = "default", "opendrain";
168 pinctrl-0 = <&sdio_pins>;
169 pinctrl-1 = <&sdio_pins_od>;
170 bus-width = <4>;
171};
172
173&usart3 {
174 pinctrl-0 = <&usart3_pins_a>;
175 pinctrl-names = "default";
176 status = "okay";
177};
178
179&usbotg_fs {
180 dr_mode = "host";
181 pinctrl-0 = <&usbotg_fs_pins_a>;
182 pinctrl-names = "default";
183 status = "okay";
184};
1/*
2 * Copyright 2016 - Lee Jones <lee.jones@linaro.org>
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 as
11 * published by the Free Software Foundation; either version 2 of the
12 * License, or (at your option) any later version.
13 *
14 * This file is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
18 *
19 * You should have received a copy of the GNU General Public
20 * License along with this file; if not, write to the Free
21 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
22 * MA 02110-1301 USA
23 *
24 * Or, alternatively,
25 *
26 * b) Permission is hereby granted, free of charge, to any person
27 * obtaining a copy of this software and associated documentation
28 * files (the "Software"), to deal in the Software without
29 * restriction, including without limitation the rights to use,
30 * copy, modify, merge, publish, distribute, sublicense, and/or
31 * sell copies of the Software, and to permit persons to whom the
32 * Software is furnished to do so, subject to the following
33 * conditions:
34 *
35 * The above copyright notice and this permission notice shall be
36 * included in all copies or substantial portions of the Software.
37 *
38 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
39 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
40 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
41 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
42 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
43 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
44 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
45 * OTHER DEALINGS IN THE SOFTWARE.
46 */
47
48/dts-v1/;
49#include "stm32f469.dtsi"
50#include "stm32f469-pinctrl.dtsi"
51#include <dt-bindings/gpio/gpio.h>
52#include <dt-bindings/input/input.h>
53
54/ {
55 model = "STMicroelectronics STM32F469i-DISCO board";
56 compatible = "st,stm32f469i-disco", "st,stm32f469";
57
58 chosen {
59 bootargs = "root=/dev/ram";
60 stdout-path = "serial0:115200n8";
61 };
62
63 memory@00000000 {
64 device_type = "memory";
65 reg = <0x00000000 0x1000000>;
66 };
67
68 aliases {
69 serial0 = &usart3;
70 };
71
72 mmc_vcard: mmc_vcard {
73 compatible = "regulator-fixed";
74 regulator-name = "mmc_vcard";
75 regulator-min-microvolt = <3300000>;
76 regulator-max-microvolt = <3300000>;
77 };
78
79 vdd_dsi: vdd-dsi {
80 compatible = "regulator-fixed";
81 regulator-name = "vdd_dsi";
82 regulator-min-microvolt = <3300000>;
83 regulator-max-microvolt = <3300000>;
84 };
85
86 soc {
87 dma-ranges = <0xc0000000 0x0 0x10000000>;
88 };
89
90 leds {
91 compatible = "gpio-leds";
92 led-green {
93 gpios = <&gpiog 6 GPIO_ACTIVE_LOW>;
94 linux,default-trigger = "heartbeat";
95 };
96 led-orange {
97 gpios = <&gpiod 4 GPIO_ACTIVE_LOW>;
98 };
99 led-red {
100 gpios = <&gpiod 5 GPIO_ACTIVE_LOW>;
101 };
102 led-blue {
103 gpios = <&gpiok 3 GPIO_ACTIVE_LOW>;
104 };
105 };
106
107 gpio-keys {
108 compatible = "gpio-keys";
109 autorepeat;
110 button-0 {
111 label = "User";
112 linux,code = <KEY_WAKEUP>;
113 gpios = <&gpioa 0 GPIO_ACTIVE_HIGH>;
114 };
115 };
116
117 /* This turns on vbus for otg for host mode (dwc2) */
118 vcc5v_otg: vcc5v-otg-regulator {
119 compatible = "regulator-fixed";
120 enable-active-high;
121 gpio = <&gpiob 2 GPIO_ACTIVE_HIGH>;
122 regulator-name = "vcc5_host1";
123 regulator-always-on;
124 };
125};
126
127&rcc {
128 compatible = "st,stm32f469-rcc", "st,stm32f42xx-rcc", "st,stm32-rcc";
129};
130
131&clk_hse {
132 clock-frequency = <8000000>;
133};
134
135&dsi {
136 #address-cells = <1>;
137 #size-cells = <0>;
138 status = "okay";
139
140 ports {
141 #address-cells = <1>;
142 #size-cells = <0>;
143
144 port@0 {
145 reg = <0>;
146 dsi_in: endpoint {
147 remote-endpoint = <<dc_out_dsi>;
148 };
149 };
150
151 port@1 {
152 reg = <1>;
153 dsi_out: endpoint {
154 remote-endpoint = <&dsi_panel_in>;
155 };
156 };
157 };
158
159 panel-dsi@0 {
160 compatible = "orisetech,otm8009a";
161 reg = <0>; /* dsi virtual channel (0..3) */
162 reset-gpios = <&gpioh 7 GPIO_ACTIVE_LOW>;
163 power-supply = <&vdd_dsi>;
164 status = "okay";
165
166 port {
167 dsi_panel_in: endpoint {
168 remote-endpoint = <&dsi_out>;
169 };
170 };
171 };
172};
173
174<dc {
175 status = "okay";
176
177 port {
178 ltdc_out_dsi: endpoint@0 {
179 remote-endpoint = <&dsi_in>;
180 };
181 };
182};
183
184&rtc {
185 status = "okay";
186};
187
188&timers1 {
189 status = "okay";
190
191 pwm {
192 pinctrl-0 = <&pwm1_pins>;
193 pinctrl-names = "default";
194 status = "okay";
195 };
196
197 timer@0 {
198 status = "okay";
199 };
200};
201
202&timers3 {
203 status = "okay";
204
205 pwm {
206 pinctrl-0 = <&pwm3_pins>;
207 pinctrl-names = "default";
208 status = "okay";
209 };
210
211 timer@2 {
212 status = "okay";
213 };
214};
215
216&sdio {
217 status = "okay";
218 vmmc-supply = <&mmc_vcard>;
219 cd-gpios = <&gpiog 2 GPIO_ACTIVE_LOW>;
220 broken-cd;
221 pinctrl-names = "default", "opendrain";
222 pinctrl-0 = <&sdio_pins>;
223 pinctrl-1 = <&sdio_pins_od>;
224 bus-width = <4>;
225};
226
227&usart3 {
228 pinctrl-0 = <&usart3_pins_a>;
229 pinctrl-names = "default";
230 status = "okay";
231};
232
233&usbotg_fs {
234 dr_mode = "host";
235 pinctrl-0 = <&usbotg_fs_pins_a>;
236 pinctrl-names = "default";
237 status = "okay";
238};