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1// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
2/*
3 * Copyright (C) STMicroelectronics 2017 - All Rights Reserved
4 * Author: Ludovic Barre <ludovic.barre@st.com> for STMicroelectronics.
5 */
6/dts-v1/;
7
8#include "stm32mp157c-ed1.dts"
9#include <dt-bindings/gpio/gpio.h>
10#include <dt-bindings/input/input.h>
11
12/ {
13 model = "STMicroelectronics STM32MP157C eval daughter on eval mother";
14 compatible = "st,stm32mp157c-ev1", "st,stm32mp157c-ed1", "st,stm32mp157";
15
16 chosen {
17 stdout-path = "serial0:115200n8";
18 };
19
20 aliases {
21 serial0 = &uart4;
22 serial1 = &usart3;
23 ethernet0 = ðernet0;
24 };
25
26 clocks {
27 clk_ext_camera: clk-ext-camera {
28 #clock-cells = <0>;
29 compatible = "fixed-clock";
30 clock-frequency = <24000000>;
31 };
32 };
33
34 joystick {
35 compatible = "gpio-keys";
36 pinctrl-0 = <&joystick_pins>;
37 pinctrl-names = "default";
38 button-0 {
39 label = "JoySel";
40 linux,code = <KEY_ENTER>;
41 interrupt-parent = <&stmfx_pinctrl>;
42 interrupts = <0 IRQ_TYPE_EDGE_RISING>;
43 };
44 button-1 {
45 label = "JoyDown";
46 linux,code = <KEY_DOWN>;
47 interrupt-parent = <&stmfx_pinctrl>;
48 interrupts = <1 IRQ_TYPE_EDGE_RISING>;
49 };
50 button-2 {
51 label = "JoyLeft";
52 linux,code = <KEY_LEFT>;
53 interrupt-parent = <&stmfx_pinctrl>;
54 interrupts = <2 IRQ_TYPE_EDGE_RISING>;
55 };
56 button-3 {
57 label = "JoyRight";
58 linux,code = <KEY_RIGHT>;
59 interrupt-parent = <&stmfx_pinctrl>;
60 interrupts = <3 IRQ_TYPE_EDGE_RISING>;
61 };
62 button-4 {
63 label = "JoyUp";
64 linux,code = <KEY_UP>;
65 interrupt-parent = <&stmfx_pinctrl>;
66 interrupts = <4 IRQ_TYPE_EDGE_RISING>;
67 };
68 };
69
70 panel_backlight: panel-backlight {
71 compatible = "gpio-backlight";
72 gpios = <&gpiod 13 GPIO_ACTIVE_LOW>;
73 default-on;
74 status = "okay";
75 };
76};
77
78&cec {
79 pinctrl-names = "default";
80 pinctrl-0 = <&cec_pins_a>;
81 status = "okay";
82};
83
84&dcmi {
85 status = "okay";
86 pinctrl-names = "default", "sleep";
87 pinctrl-0 = <&dcmi_pins_a>;
88 pinctrl-1 = <&dcmi_sleep_pins_a>;
89
90 port {
91 dcmi_0: endpoint {
92 remote-endpoint = <&ov5640_0>;
93 bus-type = <5>;
94 bus-width = <8>;
95 hsync-active = <0>;
96 vsync-active = <0>;
97 pclk-sample = <1>;
98 };
99 };
100};
101
102&dsi {
103 phy-dsi-supply = <®18>;
104 status = "okay";
105
106 ports {
107 port@0 {
108 reg = <0>;
109 dsi_in: endpoint {
110 remote-endpoint = <<dc_ep0_out>;
111 };
112 };
113
114 port@1 {
115 reg = <1>;
116 dsi_out: endpoint {
117 remote-endpoint = <&dsi_panel_in>;
118 };
119 };
120 };
121
122 panel-dsi@0 {
123 compatible = "raydium,rm68200";
124 reg = <0>;
125 reset-gpios = <&gpiof 15 GPIO_ACTIVE_LOW>;
126 backlight = <&panel_backlight>;
127 power-supply = <&v3v3>;
128 status = "okay";
129
130 port {
131 dsi_panel_in: endpoint {
132 remote-endpoint = <&dsi_out>;
133 };
134 };
135 };
136};
137
138ðernet0 {
139 status = "okay";
140 pinctrl-0 = <ðernet0_rgmii_pins_a>;
141 pinctrl-1 = <ðernet0_rgmii_sleep_pins_a>;
142 pinctrl-names = "default", "sleep";
143 phy-mode = "rgmii-id";
144 max-speed = <1000>;
145 phy-handle = <&phy0>;
146
147 mdio {
148 #address-cells = <1>;
149 #size-cells = <0>;
150 compatible = "snps,dwmac-mdio";
151 phy0: ethernet-phy@0 {
152 reg = <0>;
153 };
154 };
155};
156
157&fmc {
158 pinctrl-names = "default", "sleep";
159 pinctrl-0 = <&fmc_pins_a>;
160 pinctrl-1 = <&fmc_sleep_pins_a>;
161 status = "okay";
162
163 nand-controller@4,0 {
164 status = "okay";
165
166 nand@0 {
167 reg = <0>;
168 nand-on-flash-bbt;
169 #address-cells = <1>;
170 #size-cells = <1>;
171 };
172 };
173};
174
175&i2c2 {
176 pinctrl-names = "default", "sleep";
177 pinctrl-0 = <&i2c2_pins_a>;
178 pinctrl-1 = <&i2c2_sleep_pins_a>;
179 i2c-scl-rising-time-ns = <185>;
180 i2c-scl-falling-time-ns = <20>;
181 status = "okay";
182
183 ov5640: camera@3c {
184 compatible = "ovti,ov5640";
185 reg = <0x3c>;
186 clocks = <&clk_ext_camera>;
187 clock-names = "xclk";
188 DOVDD-supply = <&v2v8>;
189 powerdown-gpios = <&stmfx_pinctrl 18 (GPIO_ACTIVE_HIGH | GPIO_PUSH_PULL)>;
190 reset-gpios = <&stmfx_pinctrl 19 (GPIO_ACTIVE_LOW | GPIO_PUSH_PULL)>;
191 rotation = <180>;
192 status = "okay";
193
194 port {
195 ov5640_0: endpoint {
196 remote-endpoint = <&dcmi_0>;
197 bus-width = <8>;
198 data-shift = <2>; /* lines 9:2 are used */
199 hsync-active = <0>;
200 vsync-active = <0>;
201 pclk-sample = <1>;
202 };
203 };
204 };
205
206 stmfx: stmfx@42 {
207 compatible = "st,stmfx-0300";
208 reg = <0x42>;
209 interrupts = <8 IRQ_TYPE_EDGE_RISING>;
210 interrupt-parent = <&gpioi>;
211 vdd-supply = <&v3v3>;
212
213 stmfx_pinctrl: pinctrl {
214 compatible = "st,stmfx-0300-pinctrl";
215 gpio-controller;
216 #gpio-cells = <2>;
217 interrupt-controller;
218 #interrupt-cells = <2>;
219 gpio-ranges = <&stmfx_pinctrl 0 0 24>;
220
221 joystick_pins: joystick-pins {
222 pins = "gpio0", "gpio1", "gpio2", "gpio3", "gpio4";
223 bias-pull-down;
224 };
225 };
226 };
227};
228
229&i2c5 {
230 pinctrl-names = "default", "sleep";
231 pinctrl-0 = <&i2c5_pins_a>;
232 pinctrl-1 = <&i2c5_sleep_pins_a>;
233 i2c-scl-rising-time-ns = <185>;
234 i2c-scl-falling-time-ns = <20>;
235 status = "okay";
236};
237
238<dc {
239 status = "okay";
240
241 port {
242 ltdc_ep0_out: endpoint@0 {
243 reg = <0>;
244 remote-endpoint = <&dsi_in>;
245 };
246 };
247};
248
249&m_can1 {
250 pinctrl-names = "default", "sleep";
251 pinctrl-0 = <&m_can1_pins_a>;
252 pinctrl-1 = <&m_can1_sleep_pins_a>;
253 status = "okay";
254};
255
256&qspi {
257 pinctrl-names = "default", "sleep";
258 pinctrl-0 = <&qspi_clk_pins_a
259 &qspi_bk1_pins_a
260 &qspi_cs1_pins_a
261 &qspi_bk2_pins_a
262 &qspi_cs2_pins_a>;
263 pinctrl-1 = <&qspi_clk_sleep_pins_a
264 &qspi_bk1_sleep_pins_a
265 &qspi_cs1_sleep_pins_a
266 &qspi_bk2_sleep_pins_a
267 &qspi_cs2_sleep_pins_a>;
268 reg = <0x58003000 0x1000>, <0x70000000 0x4000000>;
269 #address-cells = <1>;
270 #size-cells = <0>;
271 status = "okay";
272
273 flash0: flash@0 {
274 compatible = "jedec,spi-nor";
275 reg = <0>;
276 spi-rx-bus-width = <4>;
277 spi-max-frequency = <108000000>;
278 #address-cells = <1>;
279 #size-cells = <1>;
280 };
281
282 flash1: flash@1 {
283 compatible = "jedec,spi-nor";
284 reg = <1>;
285 spi-rx-bus-width = <4>;
286 spi-max-frequency = <108000000>;
287 #address-cells = <1>;
288 #size-cells = <1>;
289 };
290};
291
292&sdmmc3 {
293 pinctrl-names = "default", "opendrain", "sleep";
294 pinctrl-0 = <&sdmmc3_b4_pins_a>;
295 pinctrl-1 = <&sdmmc3_b4_od_pins_a>;
296 pinctrl-2 = <&sdmmc3_b4_sleep_pins_a>;
297 broken-cd;
298 st,neg-edge;
299 bus-width = <4>;
300 vmmc-supply = <&v3v3>;
301 status = "disabled";
302};
303
304&spi1 {
305 pinctrl-names = "default";
306 pinctrl-0 = <&spi1_pins_a>;
307 status = "disabled";
308};
309
310&timers2 {
311 /* spare dmas for other usage (un-delete to enable pwm capture) */
312 /delete-property/dmas;
313 /delete-property/dma-names;
314 status = "disabled";
315 pwm {
316 pinctrl-0 = <&pwm2_pins_a>;
317 pinctrl-1 = <&pwm2_sleep_pins_a>;
318 pinctrl-names = "default", "sleep";
319 status = "okay";
320 };
321 timer@1 {
322 status = "okay";
323 };
324};
325
326&timers8 {
327 /delete-property/dmas;
328 /delete-property/dma-names;
329 status = "disabled";
330 pwm {
331 pinctrl-0 = <&pwm8_pins_a>;
332 pinctrl-1 = <&pwm8_sleep_pins_a>;
333 pinctrl-names = "default", "sleep";
334 status = "okay";
335 };
336 timer@7 {
337 status = "okay";
338 };
339};
340
341&timers12 {
342 /delete-property/dmas;
343 /delete-property/dma-names;
344 status = "disabled";
345 pwm {
346 pinctrl-0 = <&pwm12_pins_a>;
347 pinctrl-1 = <&pwm12_sleep_pins_a>;
348 pinctrl-names = "default", "sleep";
349 status = "okay";
350 };
351 timer@11 {
352 status = "okay";
353 };
354};
355
356&usart3 {
357 pinctrl-names = "default", "sleep", "idle";
358 pinctrl-0 = <&usart3_pins_b>;
359 pinctrl-1 = <&usart3_sleep_pins_b>;
360 pinctrl-2 = <&usart3_idle_pins_b>;
361 /*
362 * HW flow control USART3_RTS is optional, and isn't default wired to
363 * the connector. SB23 needs to be soldered in order to use it, and R77
364 * (ETH_CLK) should be removed.
365 */
366 uart-has-rtscts;
367 status = "disabled";
368};
369
370&usbh_ehci {
371 phys = <&usbphyc_port0>;
372 status = "okay";
373 #address-cells = <1>;
374 #size-cells = <0>;
375 /* onboard HUB */
376 hub@1 {
377 compatible = "usb424,2514";
378 reg = <1>;
379 vdd-supply = <&v3v3>;
380 };
381};
382
383&usbotg_hs {
384 pinctrl-0 = <&usbotg_hs_pins_a>;
385 pinctrl-names = "default";
386 phys = <&usbphyc_port1 0>;
387 phy-names = "usb2-phy";
388 status = "okay";
389};
390
391&usbphyc {
392 status = "okay";
393};
394
395&usbphyc_port0 {
396 st,tune-hs-dc-level = <2>;
397 st,enable-fs-rftime-tuning;
398 st,enable-hs-rftime-reduction;
399 st,trim-hs-current = <15>;
400 st,trim-hs-impedance = <1>;
401 st,tune-squelch-level = <3>;
402 st,tune-hs-rx-offset = <2>;
403 st,no-lsfs-sc;
404
405 connector {
406 compatible = "usb-a-connector";
407 vbus-supply = <&vbus_sw>;
408 };
409};
410
411&usbphyc_port1 {
412 st,tune-hs-dc-level = <2>;
413 st,enable-fs-rftime-tuning;
414 st,enable-hs-rftime-reduction;
415 st,trim-hs-current = <15>;
416 st,trim-hs-impedance = <1>;
417 st,tune-squelch-level = <3>;
418 st,tune-hs-rx-offset = <2>;
419 st,no-lsfs-sc;
420};
1// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
2/*
3 * Copyright (C) STMicroelectronics 2017 - All Rights Reserved
4 * Author: Ludovic Barre <ludovic.barre@st.com> for STMicroelectronics.
5 */
6/dts-v1/;
7
8#include "stm32mp157c-ed1.dts"
9#include <dt-bindings/gpio/gpio.h>
10#include <dt-bindings/input/input.h>
11
12/ {
13 model = "STMicroelectronics STM32MP157C eval daughter on eval mother";
14 compatible = "st,stm32mp157c-ev1", "st,stm32mp157c-ed1", "st,stm32mp157";
15
16 chosen {
17 stdout-path = "serial0:115200n8";
18 };
19
20 aliases {
21 serial0 = &uart4;
22 ethernet0 = ðernet0;
23 };
24
25 clocks {
26 clk_ext_camera: clk-ext-camera {
27 #clock-cells = <0>;
28 compatible = "fixed-clock";
29 clock-frequency = <24000000>;
30 };
31 };
32
33 joystick {
34 compatible = "gpio-keys";
35 #size-cells = <0>;
36 pinctrl-0 = <&joystick_pins>;
37 pinctrl-names = "default";
38 button-0 {
39 label = "JoySel";
40 linux,code = <KEY_ENTER>;
41 interrupt-parent = <&stmfx_pinctrl>;
42 interrupts = <0 IRQ_TYPE_EDGE_RISING>;
43 };
44 button-1 {
45 label = "JoyDown";
46 linux,code = <KEY_DOWN>;
47 interrupt-parent = <&stmfx_pinctrl>;
48 interrupts = <1 IRQ_TYPE_EDGE_RISING>;
49 };
50 button-2 {
51 label = "JoyLeft";
52 linux,code = <KEY_LEFT>;
53 interrupt-parent = <&stmfx_pinctrl>;
54 interrupts = <2 IRQ_TYPE_EDGE_RISING>;
55 };
56 button-3 {
57 label = "JoyRight";
58 linux,code = <KEY_RIGHT>;
59 interrupt-parent = <&stmfx_pinctrl>;
60 interrupts = <3 IRQ_TYPE_EDGE_RISING>;
61 };
62 button-4 {
63 label = "JoyUp";
64 linux,code = <KEY_UP>;
65 interrupt-parent = <&stmfx_pinctrl>;
66 interrupts = <4 IRQ_TYPE_EDGE_RISING>;
67 };
68 };
69
70 panel_backlight: panel-backlight {
71 compatible = "gpio-backlight";
72 gpios = <&gpiod 13 GPIO_ACTIVE_LOW>;
73 default-on;
74 status = "okay";
75 };
76};
77
78&cec {
79 pinctrl-names = "default";
80 pinctrl-0 = <&cec_pins_a>;
81 status = "okay";
82};
83
84&dcmi {
85 status = "okay";
86 pinctrl-names = "default", "sleep";
87 pinctrl-0 = <&dcmi_pins_a>;
88 pinctrl-1 = <&dcmi_sleep_pins_a>;
89
90 port {
91 dcmi_0: endpoint {
92 remote-endpoint = <&ov5640_0>;
93 bus-width = <8>;
94 hsync-active = <0>;
95 vsync-active = <0>;
96 pclk-sample = <1>;
97 };
98 };
99};
100
101&dsi {
102 #address-cells = <1>;
103 #size-cells = <0>;
104 phy-dsi-supply = <®18>;
105 status = "okay";
106
107 ports {
108 #address-cells = <1>;
109 #size-cells = <0>;
110
111 port@0 {
112 reg = <0>;
113 dsi_in: endpoint {
114 remote-endpoint = <<dc_ep0_out>;
115 };
116 };
117
118 port@1 {
119 reg = <1>;
120 dsi_out: endpoint {
121 remote-endpoint = <&dsi_panel_in>;
122 };
123 };
124 };
125
126 panel-dsi@0 {
127 compatible = "raydium,rm68200";
128 reg = <0>;
129 reset-gpios = <&gpiof 15 GPIO_ACTIVE_LOW>;
130 backlight = <&panel_backlight>;
131 power-supply = <&v3v3>;
132 status = "okay";
133
134 port {
135 dsi_panel_in: endpoint {
136 remote-endpoint = <&dsi_out>;
137 };
138 };
139 };
140};
141
142ðernet0 {
143 status = "okay";
144 pinctrl-0 = <ðernet0_rgmii_pins_a>;
145 pinctrl-1 = <ðernet0_rgmii_pins_sleep_a>;
146 pinctrl-names = "default", "sleep";
147 phy-mode = "rgmii-id";
148 max-speed = <1000>;
149 phy-handle = <&phy0>;
150
151 mdio0 {
152 #address-cells = <1>;
153 #size-cells = <0>;
154 compatible = "snps,dwmac-mdio";
155 phy0: ethernet-phy@0 {
156 reg = <0>;
157 };
158 };
159};
160
161&fmc {
162 pinctrl-names = "default", "sleep";
163 pinctrl-0 = <&fmc_pins_a>;
164 pinctrl-1 = <&fmc_sleep_pins_a>;
165 status = "okay";
166 #address-cells = <1>;
167 #size-cells = <0>;
168
169 nand@0 {
170 reg = <0>;
171 nand-on-flash-bbt;
172 #address-cells = <1>;
173 #size-cells = <1>;
174 };
175};
176
177&i2c2 {
178 pinctrl-names = "default";
179 pinctrl-0 = <&i2c2_pins_a>;
180 i2c-scl-rising-time-ns = <185>;
181 i2c-scl-falling-time-ns = <20>;
182 status = "okay";
183
184 ov5640: camera@3c {
185 compatible = "ovti,ov5640";
186 reg = <0x3c>;
187 clocks = <&clk_ext_camera>;
188 clock-names = "xclk";
189 DOVDD-supply = <&v2v8>;
190 powerdown-gpios = <&stmfx_pinctrl 18 (GPIO_ACTIVE_HIGH | GPIO_PUSH_PULL)>;
191 reset-gpios = <&stmfx_pinctrl 19 (GPIO_ACTIVE_LOW | GPIO_PUSH_PULL)>;
192 rotation = <180>;
193 status = "okay";
194
195 port {
196 ov5640_0: endpoint {
197 remote-endpoint = <&dcmi_0>;
198 bus-width = <8>;
199 data-shift = <2>; /* lines 9:2 are used */
200 hsync-active = <0>;
201 vsync-active = <0>;
202 pclk-sample = <1>;
203 };
204 };
205 };
206
207 stmfx: stmfx@42 {
208 compatible = "st,stmfx-0300";
209 reg = <0x42>;
210 interrupts = <8 IRQ_TYPE_EDGE_RISING>;
211 interrupt-parent = <&gpioi>;
212 vdd-supply = <&v3v3>;
213
214 stmfx_pinctrl: stmfx-pin-controller {
215 compatible = "st,stmfx-0300-pinctrl";
216 gpio-controller;
217 #gpio-cells = <2>;
218 interrupt-controller;
219 #interrupt-cells = <2>;
220 gpio-ranges = <&stmfx_pinctrl 0 0 24>;
221
222 joystick_pins: joystick {
223 pins = "gpio0", "gpio1", "gpio2", "gpio3", "gpio4";
224 bias-pull-down;
225 };
226 };
227 };
228};
229
230&i2c5 {
231 pinctrl-names = "default";
232 pinctrl-0 = <&i2c5_pins_a>;
233 i2c-scl-rising-time-ns = <185>;
234 i2c-scl-falling-time-ns = <20>;
235 status = "okay";
236};
237
238<dc {
239 status = "okay";
240
241 port {
242 #address-cells = <1>;
243 #size-cells = <0>;
244
245 ltdc_ep0_out: endpoint@0 {
246 reg = <0>;
247 remote-endpoint = <&dsi_in>;
248 };
249 };
250};
251
252&m_can1 {
253 pinctrl-names = "default", "sleep";
254 pinctrl-0 = <&m_can1_pins_a>;
255 pinctrl-1 = <&m_can1_sleep_pins_a>;
256 status = "okay";
257};
258
259&qspi {
260 pinctrl-names = "default", "sleep";
261 pinctrl-0 = <&qspi_clk_pins_a &qspi_bk1_pins_a &qspi_bk2_pins_a>;
262 pinctrl-1 = <&qspi_clk_sleep_pins_a &qspi_bk1_sleep_pins_a &qspi_bk2_sleep_pins_a>;
263 reg = <0x58003000 0x1000>, <0x70000000 0x4000000>;
264 #address-cells = <1>;
265 #size-cells = <0>;
266 status = "okay";
267
268 flash0: mx66l51235l@0 {
269 compatible = "jedec,spi-nor";
270 reg = <0>;
271 spi-rx-bus-width = <4>;
272 spi-max-frequency = <108000000>;
273 #address-cells = <1>;
274 #size-cells = <1>;
275 };
276
277 flash1: mx66l51235l@1 {
278 compatible = "jedec,spi-nor";
279 reg = <1>;
280 spi-rx-bus-width = <4>;
281 spi-max-frequency = <108000000>;
282 #address-cells = <1>;
283 #size-cells = <1>;
284 };
285};
286
287&spi1 {
288 pinctrl-names = "default";
289 pinctrl-0 = <&spi1_pins_a>;
290 status = "disabled";
291};
292
293&timers2 {
294 /* spare dmas for other usage (un-delete to enable pwm capture) */
295 /delete-property/dmas;
296 /delete-property/dma-names;
297 status = "disabled";
298 pwm {
299 pinctrl-0 = <&pwm2_pins_a>;
300 pinctrl-names = "default";
301 status = "okay";
302 };
303 timer@1 {
304 status = "okay";
305 };
306};
307
308&timers8 {
309 /delete-property/dmas;
310 /delete-property/dma-names;
311 status = "disabled";
312 pwm {
313 pinctrl-0 = <&pwm8_pins_a>;
314 pinctrl-names = "default";
315 status = "okay";
316 };
317 timer@7 {
318 status = "okay";
319 };
320};
321
322&timers12 {
323 /delete-property/dmas;
324 /delete-property/dma-names;
325 status = "disabled";
326 pwm {
327 pinctrl-0 = <&pwm12_pins_a>;
328 pinctrl-names = "default";
329 status = "okay";
330 };
331 timer@11 {
332 status = "okay";
333 };
334};
335
336&usbh_ehci {
337 phys = <&usbphyc_port0>;
338 phy-names = "usb";
339 status = "okay";
340};
341
342&usbotg_hs {
343 dr_mode = "peripheral";
344 phys = <&usbphyc_port1 0>;
345 phy-names = "usb2-phy";
346 status = "okay";
347};
348
349&usbphyc {
350 status = "okay";
351};