1 // SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
3 * Copyright (C) STMicroelectronics 2017 - All Rights Reserved
4 * Author: Ludovic Barre <ludovic.barre@st.com> for STMicroelectronics.
8 #include "stm32mp157.dtsi"
9 #include "stm32mp15xc.dtsi"
10 #include "stm32mp15-pinctrl.dtsi"
11 #include "stm32mp15xxaa-pinctrl.dtsi"
12 #include <dt-bindings/gpio/gpio.h>
13 #include <dt-bindings/mfd/st,stpmic1.h>
16 model = "STMicroelectronics STM32MP157C eval daughter";
17 compatible = "st,stm32mp157c-ed1", "st,stm32mp157";
20 stdout-path = "serial0:115200n8";
24 device_type = "memory";
25 reg = <0xC0000000 0x40000000>;
33 mcuram2: mcuram2@10000000 {
34 compatible = "shared-dma-pool";
35 reg = <0x10000000 0x40000>;
39 vdev0vring0: vdev0vring0@10040000 {
40 compatible = "shared-dma-pool";
41 reg = <0x10040000 0x1000>;
45 vdev0vring1: vdev0vring1@10041000 {
46 compatible = "shared-dma-pool";
47 reg = <0x10041000 0x1000>;
51 vdev0buffer: vdev0buffer@10042000 {
52 compatible = "shared-dma-pool";
53 reg = <0x10042000 0x4000>;
57 mcuram: mcuram@30000000 {
58 compatible = "shared-dma-pool";
59 reg = <0x30000000 0x40000>;
63 retram: retram@38000000 {
64 compatible = "shared-dma-pool";
65 reg = <0x38000000 0x10000>;
69 gpu_reserved: gpu@e8000000 {
70 reg = <0xe8000000 0x8000000>;
79 sd_switch: regulator-sd_switch {
80 compatible = "regulator-gpio";
81 regulator-name = "sd_switch";
82 regulator-min-microvolt = <1800000>;
83 regulator-max-microvolt = <2900000>;
84 regulator-type = "voltage";
87 gpios = <&gpiof 14 GPIO_ACTIVE_HIGH>;
89 states = <1800000 0x1>,
94 compatible = "regulator-fixed";
95 regulator-name = "vin";
96 regulator-min-microvolt = <5000000>;
97 regulator-max-microvolt = <5000000>;
103 /* ANA0, ANA1 are dedicated pins and don't need pinctrl: only in6. */
104 pinctrl-0 = <&adc1_in6_pins_a>;
105 pinctrl-names = "default";
107 vdda-supply = <&vdda>;
108 vref-supply = <&vdda>;
111 st,adc-channels = <0 1 6>;
112 /* 16.5 ck_cycles sampling time */
113 st,min-sample-time-nsecs = <400>;
119 pinctrl-names = "default";
120 pinctrl-0 = <&dac_ch1_pins_a &dac_ch2_pins_a>;
121 vref-supply = <&vdda>;
136 contiguous-area = <&gpu_reserved>;
140 pinctrl-names = "default", "sleep";
141 pinctrl-0 = <&i2c4_pins_a>;
142 pinctrl-1 = <&i2c4_sleep_pins_a>;
143 i2c-scl-rising-time-ns = <185>;
144 i2c-scl-falling-time-ns = <20>;
145 clock-frequency = <400000>;
147 /* spare dmas for other usage */
148 /delete-property/dmas;
149 /delete-property/dma-names;
152 compatible = "st,stpmic1";
154 interrupts-extended = <&gpioa 0 IRQ_TYPE_EDGE_FALLING>;
155 interrupt-controller;
156 #interrupt-cells = <2>;
160 compatible = "st,stpmic1-regulators";
161 buck1-supply = <&vin>;
162 buck2-supply = <&vin>;
163 buck3-supply = <&vin>;
164 buck4-supply = <&vin>;
165 ldo1-supply = <&v3v3>;
166 ldo2-supply = <&v3v3>;
167 ldo3-supply = <&vdd_ddr>;
168 ldo4-supply = <&vin>;
169 ldo5-supply = <&v3v3>;
170 ldo6-supply = <&v3v3>;
171 vref_ddr-supply = <&vin>;
172 boost-supply = <&vin>;
173 pwr_sw1-supply = <&bst_out>;
174 pwr_sw2-supply = <&bst_out>;
177 regulator-name = "vddcore";
178 regulator-min-microvolt = <1200000>;
179 regulator-max-microvolt = <1350000>;
181 regulator-initial-mode = <0>;
182 regulator-over-current-protection;
186 regulator-name = "vdd_ddr";
187 regulator-min-microvolt = <1350000>;
188 regulator-max-microvolt = <1350000>;
190 regulator-initial-mode = <0>;
191 regulator-over-current-protection;
195 regulator-name = "vdd";
196 regulator-min-microvolt = <3300000>;
197 regulator-max-microvolt = <3300000>;
200 regulator-initial-mode = <0>;
201 regulator-over-current-protection;
205 regulator-name = "v3v3";
206 regulator-min-microvolt = <3300000>;
207 regulator-max-microvolt = <3300000>;
209 regulator-over-current-protection;
210 regulator-initial-mode = <0>;
214 regulator-name = "vdda";
215 regulator-min-microvolt = <2900000>;
216 regulator-max-microvolt = <2900000>;
217 interrupts = <IT_CURLIM_LDO1 0>;
221 regulator-name = "v2v8";
222 regulator-min-microvolt = <2800000>;
223 regulator-max-microvolt = <2800000>;
224 interrupts = <IT_CURLIM_LDO2 0>;
228 regulator-name = "vtt_ddr";
229 regulator-min-microvolt = <500000>;
230 regulator-max-microvolt = <750000>;
232 regulator-over-current-protection;
236 regulator-name = "vdd_usb";
237 interrupts = <IT_CURLIM_LDO4 0>;
241 regulator-name = "vdd_sd";
242 regulator-min-microvolt = <2900000>;
243 regulator-max-microvolt = <2900000>;
244 interrupts = <IT_CURLIM_LDO5 0>;
249 regulator-name = "v1v8";
250 regulator-min-microvolt = <1800000>;
251 regulator-max-microvolt = <1800000>;
252 interrupts = <IT_CURLIM_LDO6 0>;
256 regulator-name = "vref_ddr";
261 regulator-name = "bst_out";
262 interrupts = <IT_OCP_BOOST 0>;
266 regulator-name = "vbus_otg";
267 interrupts = <IT_OCP_OTG 0>;
271 regulator-name = "vbus_sw";
272 interrupts = <IT_OCP_SWOUT 0>;
273 regulator-active-discharge = <1>;
278 compatible = "st,stpmic1-onkey";
279 interrupts = <IT_PONKEY_F 0>, <IT_PONKEY_R 0>;
280 interrupt-names = "onkey-falling", "onkey-rising";
281 power-off-time-sec = <10>;
286 compatible = "st,stpmic1-wdt";
302 memory-region = <&retram>, <&mcuram>, <&mcuram2>, <&vdev0vring0>,
303 <&vdev0vring1>, <&vdev0buffer>;
304 mboxes = <&ipcc 0>, <&ipcc 1>, <&ipcc 2>;
305 mbox-names = "vq0", "vq1", "shutdown";
306 interrupt-parent = <&exti>;
313 vdd_3v3_usbfs-supply = <&vdd_usb>;
325 pinctrl-names = "default", "opendrain", "sleep";
326 pinctrl-0 = <&sdmmc1_b4_pins_a &sdmmc1_dir_pins_a>;
327 pinctrl-1 = <&sdmmc1_b4_od_pins_a &sdmmc1_dir_pins_a>;
328 pinctrl-2 = <&sdmmc1_b4_sleep_pins_a &sdmmc1_dir_sleep_pins_a>;
329 cd-gpios = <&gpiog 1 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>;
335 vmmc-supply = <&vdd_sd>;
336 vqmmc-supply = <&sd_switch>;
345 pinctrl-names = "default", "opendrain", "sleep";
346 pinctrl-0 = <&sdmmc2_b4_pins_a &sdmmc2_d47_pins_a>;
347 pinctrl-1 = <&sdmmc2_b4_od_pins_a &sdmmc2_d47_pins_a>;
348 pinctrl-2 = <&sdmmc2_b4_sleep_pins_a &sdmmc2_d47_sleep_pins_a>;
354 vmmc-supply = <&v3v3>;
355 vqmmc-supply = <&vdd>;
362 /* spare dmas for other usage */
363 /delete-property/dmas;
364 /delete-property/dma-names;
371 pinctrl-names = "default", "sleep", "idle";
372 pinctrl-0 = <&uart4_pins_a>;
373 pinctrl-1 = <&uart4_sleep_pins_a>;
374 pinctrl-2 = <&uart4_idle_pins_a>;
379 vbus-supply = <&vbus_otg>;
383 phy-supply = <&vdd_usb>;
384 vdda1v1-supply = <®11>;
385 vdda1v8-supply = <®18>;
389 phy-supply = <&vdd_usb>;
390 vdda1v1-supply = <®11>;
391 vdda1v8-supply = <®18>;