You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
277 lines
5.7 KiB
277 lines
5.7 KiB
/* |
|
* Copyright (c) 2017 Linaro Limited |
|
* Copyright (c) 2024 STMicroelectronics |
|
* Copyright (c) 2025 IAR Systems |
|
* |
|
* SPDX-License-Identifier: Apache-2.0 |
|
*/ |
|
|
|
/dts-v1/; |
|
#include <st/f4/stm32f429Xi.dtsi> |
|
#include <st/f4/stm32f429iitx-pinctrl.dtsi> |
|
#include <zephyr/dt-bindings/input/input-event-codes.h> |
|
|
|
/ { |
|
model = "IAR STM32F429II-ACA board"; |
|
compatible = "iar,stm32f429ii-aca"; |
|
|
|
chosen { |
|
zephyr,sram = &sram0; |
|
zephyr,flash = &flash0; |
|
zephyr,ccm = &ccm0; |
|
}; |
|
|
|
sdram2: sdram@d0000000 { |
|
compatible = "zephyr,memory-region", "mmio-sram"; |
|
device_type = "memory"; |
|
reg = <0xd0000000 DT_SIZE_M(8)>; |
|
zephyr,memory-region = "SDRAM2"; |
|
}; |
|
|
|
leds { |
|
compatible = "gpio-leds"; |
|
|
|
traffic_red_led: led_0 { |
|
gpios = <&gpioa 4 GPIO_ACTIVE_LOW>; |
|
label = "LED0"; |
|
}; |
|
|
|
traffic_yellow_led: led_1 { |
|
gpios = <&gpiod 4 GPIO_ACTIVE_LOW>; |
|
label = "LED1"; |
|
}; |
|
|
|
traffic_green_led: led_2 { |
|
gpios = <&gpiod 5 GPIO_ACTIVE_LOW>; |
|
label = "LED2"; |
|
}; |
|
|
|
car_led: led_3 { |
|
gpios = <&gpiod 6 GPIO_ACTIVE_LOW>; |
|
label = "LED3"; |
|
}; |
|
|
|
pedestrian_red_led: led_4 { |
|
gpios = <&gpiod 7 GPIO_ACTIVE_LOW>; |
|
label = "LED4"; |
|
}; |
|
|
|
pedestrian_green_led: led_5 { |
|
gpios = <&gpiod 11 GPIO_ACTIVE_LOW>; |
|
label = "LED5"; |
|
}; |
|
|
|
user_led_1: led_6 { |
|
gpios = <&gpiod 12 GPIO_ACTIVE_LOW>; |
|
label = "LED6"; |
|
}; |
|
|
|
user_led_2: led_7 { |
|
gpios = <&gpiod 13 GPIO_ACTIVE_LOW>; |
|
label = "LED7"; |
|
}; |
|
}; |
|
|
|
gpio_keys { |
|
compatible = "gpio-keys"; |
|
|
|
button0: button_0 { |
|
label = "BUT0"; |
|
gpios = <&gpioa 0 GPIO_ACTIVE_LOW>; |
|
zephyr,code = <INPUT_KEY_0>; |
|
}; |
|
|
|
button1: button_1 { |
|
label = "BUT1"; |
|
gpios = <&gpioc 13 GPIO_ACTIVE_LOW>; |
|
zephyr,code = <INPUT_KEY_1>; |
|
}; |
|
|
|
button2: button_2 { |
|
label = "BUT2"; |
|
gpios = <&gpiog 9 GPIO_ACTIVE_LOW>; |
|
zephyr,code = <INPUT_KEY_2>; |
|
}; |
|
|
|
open_close_switch: switch_0 { |
|
label = "OPEN/CLOSE SWITCH"; |
|
gpios = <&gpioi 11 GPIO_ACTIVE_HIGH>; |
|
zephyr,code = <INPUT_KEY_3>; |
|
}; |
|
|
|
interior_light_switch_on: switch_1 { |
|
label = "ON"; |
|
gpios = <&gpioi 10 GPIO_ACTIVE_LOW>; |
|
zephyr,code = <INPUT_KEY_4>; |
|
}; |
|
|
|
interior_light_switch_auto: switch_2 { |
|
label = "AUTO"; |
|
gpios = <&gpioi 9 GPIO_ACTIVE_LOW>; |
|
zephyr,code = <INPUT_KEY_5>; |
|
}; |
|
|
|
interior_light_switch_off: switch_3 { |
|
label = "OFF"; |
|
gpios = <&gpioi 8 GPIO_ACTIVE_LOW>; |
|
zephyr,code = <INPUT_KEY_6>; |
|
}; |
|
|
|
cap_button0: cap_button_0 { |
|
label = "CAP_BUT0"; |
|
gpios = <&gpioh 6 GPIO_ACTIVE_LOW>; |
|
zephyr,code = <INPUT_KEY_7>; |
|
}; |
|
|
|
cap_button1: cap_button_1 { |
|
label = "CAP_BUT1"; |
|
gpios = <&gpioh 7 GPIO_ACTIVE_LOW>; |
|
zephyr,code = <INPUT_KEY_8>; |
|
}; |
|
}; |
|
|
|
aliases { |
|
led0 = &traffic_red_led; |
|
led1 = &traffic_yellow_led; |
|
led2 = &traffic_green_led; |
|
led3 = &car_led; |
|
led4 = &pedestrian_red_led; |
|
led5 = &pedestrian_green_led; |
|
led6 = &user_led_1; |
|
led7 = &user_led_2; |
|
sw0 = &button0; |
|
sw1 = &button1; |
|
sw2 = &button2; |
|
sw3 = &open_close_switch; |
|
sw4 = &interior_light_switch_on; |
|
sw5 = &interior_light_switch_auto; |
|
sw6 = &interior_light_switch_off; |
|
sw7 = &cap_button0; |
|
sw8 = &cap_button1; |
|
}; |
|
}; |
|
|
|
&clk_lsi { |
|
status = "okay"; |
|
}; |
|
|
|
&clk_hse { |
|
clock-frequency = <DT_FREQ_M(8)>; |
|
status = "okay"; |
|
}; |
|
|
|
&pll { |
|
div-m = <8>; |
|
mul-n = <336>; |
|
div-p = <2>; |
|
div-q = <7>; |
|
clocks = <&clk_hse>; |
|
status = "okay"; |
|
}; |
|
|
|
&rcc { |
|
clocks = <&pll>; |
|
clock-frequency = <DT_FREQ_M(168)>; |
|
ahb-prescaler = <1>; |
|
apb1-prescaler = <4>; |
|
apb2-prescaler = <2>; |
|
}; |
|
|
|
&rtc { |
|
clocks = <&rcc STM32_CLOCK_BUS_APB1 0x10000000>, |
|
<&rcc STM32_SRC_LSI RTC_SEL(2)>; |
|
status = "okay"; |
|
}; |
|
|
|
&i2c1 { |
|
pinctrl-0 = <&i2c1_scl_pb8 &i2c1_sda_pb7>; |
|
pinctrl-names = "default"; |
|
status = "okay"; |
|
clock-frequency = <I2C_BITRATE_FAST>; |
|
}; |
|
|
|
&i2c2 { |
|
pinctrl-0 = <&i2c2_scl_ph4 &i2c2_sda_ph5>; |
|
pinctrl-names = "default"; |
|
status = "okay"; |
|
clock-frequency = <I2C_BITRATE_FAST>; |
|
}; |
|
|
|
|
|
&spi5 { |
|
pinctrl-0 = <&spi5_nss_pf6 &spi5_sck_pf7 |
|
&spi5_miso_pf8 &spi5_mosi_pf9>; |
|
pinctrl-names = "default"; |
|
status = "okay"; |
|
cs-gpios = <&gpioc 2 GPIO_ACTIVE_LOW>; |
|
}; |
|
|
|
&fmc { |
|
status = "okay"; |
|
pinctrl-0 = <&fmc_nbl0_pe0 &fmc_nbl1_pe1 |
|
&fmc_sdclk_pg8 &fmc_sdnwe_pc0 &fmc_sdcke0_pc3 |
|
&fmc_sdne0_pc2 &fmc_sdnras_pf11 &fmc_sdncas_pg15 |
|
&fmc_a0_pf0 &fmc_a1_pf1 &fmc_a2_pf2 &fmc_a3_pf3 |
|
&fmc_a4_pf4 &fmc_a5_pf5 &fmc_a6_pf12 &fmc_a7_pf13 |
|
&fmc_a8_pf14 &fmc_a9_pf15 &fmc_a10_pg0 &fmc_a11_pg1 |
|
&fmc_a12_pg2 &fmc_a13_pg3 &fmc_a14_pg4 &fmc_a15_pg5 |
|
&fmc_d0_pd14 &fmc_d1_pd15 &fmc_d2_pd0 &fmc_d3_pd1 |
|
&fmc_d4_pe7 &fmc_d5_pe8 &fmc_d6_pe9 &fmc_d7_pe10 |
|
&fmc_d8_pe11 &fmc_d9_pe12 &fmc_d10_pe13 &fmc_d11_pe14 |
|
&fmc_d12_pe15 &fmc_d13_pd8 &fmc_d14_pd9 &fmc_d15_pd10>; |
|
pinctrl-names = "default"; |
|
|
|
sdram { |
|
status = "okay"; |
|
|
|
power-up-delay = <100>; |
|
num-auto-refresh = <1>; |
|
mode-register = <0>; |
|
refresh-rate = <1386>; |
|
|
|
bank@1 { |
|
reg = <1>; |
|
|
|
st,sdram-control = <STM32_FMC_SDRAM_NC_8 |
|
STM32_FMC_SDRAM_NR_12 |
|
STM32_FMC_SDRAM_MWID_16 |
|
STM32_FMC_SDRAM_NB_4 |
|
STM32_FMC_SDRAM_CAS_2 |
|
STM32_FMC_SDRAM_SDCLK_PERIOD_3 |
|
STM32_FMC_SDRAM_RBURST_DISABLE |
|
STM32_FMC_SDRAM_RPIPE_1>; |
|
st,sdram-timing = <2 7 4 7 2 2 2>; |
|
}; |
|
}; |
|
}; |
|
|
|
&adc2 { |
|
compatible = "st,stm32f4-adc", "st,stm32-adc"; |
|
pinctrl-0 = <&adc2_in6_pa6>; |
|
pinctrl-names = "default"; |
|
st,adc-prescaler = <2>; |
|
status = "okay"; |
|
|
|
#address-cells = <1>; |
|
#size-cells = <0>; |
|
|
|
channel@6 { |
|
reg = <6>; |
|
zephyr,gain = "ADC_GAIN_1"; |
|
zephyr,reference = "ADC_REF_INTERNAL"; |
|
zephyr,acquisition-time = <ADC_ACQ_TIME_DEFAULT>; |
|
zephyr,resolution = <12>; |
|
}; |
|
}; |
|
|
|
&dac1 { |
|
pinctrl-0 = <&dac_out2_pa5>; |
|
pinctrl-names = "default"; |
|
status = "okay"; |
|
}; |
|
|
|
zephyr_udc0: &usbotg_hs { |
|
pinctrl-0 = <&usb_otg_hs_dm_pb14 &usb_otg_hs_dp_pb15 &usb_otg_hs_id_pb12>; |
|
pinctrl-names = "default"; |
|
status = "okay"; |
|
};
|
|
|