blob: 7213c641ab4716bda96c7600f20658c4431b713c [file] [log] [blame]
/*
* Copyright (c) 2018 Yong Jin
*
* SPDX-License-Identifier: Apache-2.0
*/
/dts-v1/;
#include <st/f7/stm32f769Xi.dtsi>
#include <st/f7/stm32f769nihx-pinctrl.dtsi>
#include "arduino_r3_connector.dtsi"
/ {
model = "STMicroelectronics STM32F769I DISCOVERY board";
compatible = "st,stm32f769I-disco";
chosen {
zephyr,console = &usart1;
zephyr,shell-uart = &usart1;
zephyr,sram = &sram0;
zephyr,flash = &flash0;
zephyr,dtcm = &dtcm;
zephyr,flash-controller = &mx25l51245g;
};
sdram1: sdram@c0000000 {
compatible = "zephyr,memory-region", "mmio-sram";
device_type = "memory";
reg = <0xc0000000 DT_SIZE_M(16)>;
zephyr,memory-region = "SDRAM1";
};
leds {
compatible = "gpio-leds";
red_led_1:led_1 {
gpios = <&gpioj 13 GPIO_ACTIVE_HIGH>;
label = "User LD1";
};
green_led_2:led_2 {
gpios = <&gpioj 5 GPIO_ACTIVE_HIGH>;
label = "User LD2";
};
green_led_3:led_3 {
gpios = <&gpioa 12 GPIO_ACTIVE_HIGH>;
label = "User LD3";
};
red_led_4:led_4 {
gpios = <&gpiod 4 GPIO_ACTIVE_HIGH>;
label = "User LD4";
};
};
gpio_keys {
compatible = "gpio-keys";
user_button: button {
label = "User";
gpios = <&gpioa 0 GPIO_ACTIVE_HIGH>;
};
};
aliases {
led0 = &red_led_1;
led1 = &green_led_2;
led2 = &green_led_3;
led3 = &red_led_4;
sw0 = &user_button;
kscan0 = &touch_controller;
spi-flash0 = &mx25l51245g;
};
};
&clk_hse {
clock-frequency = <DT_FREQ_M(25)>;
status = "okay";
};
&pll {
div-m = <25>;
mul-n = <432>;
div-p = <2>;
div-q = <9>;
clocks = <&clk_hse>;
status = "okay";
};
&rcc {
clocks = <&pll>;
clock-frequency = <DT_FREQ_M(216)>;
ahb-prescaler = <1>;
apb1-prescaler = <4>;
apb2-prescaler = <2>;
};
arduino_i2c: &i2c1 {};
arduino_spi: &spi2 {};
arduino_serial: &usart6 {};
&usart1 {
pinctrl-0 = <&usart1_tx_pa9 &usart1_rx_pa10>;
pinctrl-names = "default";
current-speed = <115200>;
status = "okay";
};
&usart6 {
pinctrl-0 = <&usart6_tx_pc6 &usart6_rx_pc7>;
pinctrl-names = "default";
current-speed = <115200>;
status = "okay";
};
&i2c1 {
pinctrl-0 = <&i2c1_scl_pb8 &i2c1_sda_pb9>;
pinctrl-names = "default";
status = "okay";
clock-frequency = <I2C_BITRATE_FAST>;
};
&i2c4 {
pinctrl-0 = <&i2c4_scl_pd12 &i2c4_sda_pb7>;
pinctrl-names = "default";
status = "okay";
clock-frequency = <I2C_BITRATE_FAST>;
touch_controller: ft6202@2a {
compatible = "focaltech,ft5336";
reg = <0x2a>;
int-gpios = <&gpioi 13 0>;
};
};
&spi2 {
pinctrl-0 = <&spi2_nss_pa11 &spi2_sck_pa12 &spi2_miso_pb14 &spi2_mosi_pb15>;
pinctrl-names = "default";
status = "okay";
};
&mac {
status = "okay";
pinctrl-0 = <&eth_mdc_pc1
&eth_rxd0_pc4
&eth_rxd1_pc5
&eth_ref_clk_pa1
&eth_mdio_pa2
&eth_crs_dv_pa7
&eth_tx_en_pg11
&eth_txd0_pg13
&eth_txd1_pg14>;
pinctrl-names = "default";
};
&sdmmc2 {
status = "okay";
pinctrl-0 = <&sdmmc2_d0_pg9 &sdmmc2_d1_pg10
&sdmmc2_d2_pb3 &sdmmc2_d3_pb4
&sdmmc2_ck_pd6 &sdmmc2_cmd_pd7>;
pinctrl-names = "default";
cd-gpios = <&gpioi 15 GPIO_ACTIVE_LOW>;
};
&quadspi {
pinctrl-0 = <&quadspi_clk_pb2 &quadspi_bk1_ncs_pb6
&quadspi_bk1_io0_pc9 &quadspi_bk1_io1_pc10
&quadspi_bk1_io2_pe2 &quadspi_bk1_io3_pd13>;
pinctrl-names = "default";
status = "okay";
mx25l51245g: qspi-nor-flash@0 {
compatible = "st,stm32-qspi-nor";
reg = <0>;
qspi-max-frequency = <72000000>;
size = <DT_SIZE_M(64*8)>;
status = "okay";
partitions {
compatible = "fixed-partitions";
#address-cells = <1>;
#size-cells = <1>;
slot1_partition: partition@0 {
label = "image-1";
reg = <0x00000000 DT_SIZE_K(1664)>;
};
storage_partition: partition@1a0000 {
label = "storage";
reg = <0x001a0000 DT_SIZE_M(62)>;
};
};
};
};
&fmc {
status = "okay";
pinctrl-0 = <&fmc_nbl0_pe0 &fmc_nbl1_pe1 &fmc_nbl2_pi4 &fmc_nbl3_pi5
&fmc_sdclk_pg8 &fmc_sdnwe_ph5 &fmc_sdcke0_ph2 &fmc_sdne0_ph3
&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_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
&fmc_d16_ph8 &fmc_d17_ph9 &fmc_d18_ph10 &fmc_d19_ph11
&fmc_d20_ph12 &fmc_d21_ph13 &fmc_d22_ph14 &fmc_d23_ph15
&fmc_d24_pi0 &fmc_d25_pi1 &fmc_d26_pi2 &fmc_d27_pi3
&fmc_d28_pi6 &fmc_d29_pi7 &fmc_d30_pi9 &fmc_d31_pi10>;
pinctrl-names = "default";
sdram {
status = "okay";
power-up-delay = <100>;
num-auto-refresh = <8>;
mode-register = <0x230>;
refresh-rate = <603>;
bank@0 {
reg = <0>;
st,sdram-control = <STM32_FMC_SDRAM_NC_8
STM32_FMC_SDRAM_NR_12
STM32_FMC_SDRAM_MWID_32
STM32_FMC_SDRAM_NB_4
STM32_FMC_SDRAM_CAS_3
STM32_FMC_SDRAM_SDCLK_PERIOD_2
STM32_FMC_SDRAM_RBURST_ENABLE
STM32_FMC_SDRAM_RPIPE_0>;
st,sdram-timing = <2 6 4 6 2 2 2>;
};
};
};