275 lines
6.1 KiB
Plaintext
275 lines
6.1 KiB
Plaintext
/*
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* Copyright (c) 2018 Yurii Hamann
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* Copyright (c) 2022, Rtone.
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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/dts-v1/;
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#include <st/f7/stm32f750X8.dtsi>
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#include <st/f7/stm32f750n8hx-pinctrl.dtsi>
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#include "arduino_r3_connector.dtsi"
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/ {
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model = "STMicroelectronics STM32F7508-DK";
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compatible = "st,stm32f7508_dk";
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chosen {
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zephyr,console = &usart1;
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zephyr,shell-uart = &usart1;
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zephyr,sram = &sram0;
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zephyr,flash = &flash0;
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zephyr,dtcm = &dtcm;
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zephyr,flash-controller = &n25q128a1;
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zephyr,display = <dc;
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zephyr,keyboard-scan = &touch_controller;
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};
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leds {
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compatible = "gpio-leds";
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green_led_1: led_1 {
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gpios = <&gpioi 1 GPIO_ACTIVE_HIGH>;
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label = "User LD1";
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};
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};
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gpio_keys {
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compatible = "gpio-keys";
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user_button: button {
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label = "User";
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gpios = <&gpioi 11 GPIO_ACTIVE_HIGH>;
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};
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};
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sdram1: sdram@c0000000 {
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compatible = "zephyr,memory-region", "mmio-sram";
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device_type = "memory";
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reg = <0xc0000000 DT_SIZE_M(16)>;
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zephyr,memory-region = "SDRAM1";
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};
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aliases {
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led0 = &green_led_1;
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sw0 = &user_button;
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kscan0 = &touch_controller;
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spi-flash0 = &n25q128a1;
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};
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};
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&clk_lsi {
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status = "okay";
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};
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&clk_hse {
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clock-frequency = <DT_FREQ_M(25)>;
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status = "okay";
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};
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&pll {
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div-m = <25>;
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mul-n = <432>;
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div-p = <2>;
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div-q = <9>;
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clocks = <&clk_hse>;
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status = "okay";
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};
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&rcc {
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clocks = <&pll>;
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clock-frequency = <DT_FREQ_M(216)>;
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ahb-prescaler = <1>;
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apb1-prescaler = <4>;
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apb2-prescaler = <2>;
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};
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&i2c1 {
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pinctrl-0 = <&i2c1_scl_pb8 &i2c1_sda_pb9>;
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pinctrl-names = "default";
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status = "okay";
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clock-frequency = <I2C_BITRATE_FAST>;
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};
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&i2c3 {
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pinctrl-0 = <&i2c3_scl_ph7 &i2c3_sda_ph8>;
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pinctrl-names = "default";
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status = "okay";
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clock-frequency = <I2C_BITRATE_FAST>;
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touch_controller: ft5336@38 {
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compatible = "focaltech,ft5336";
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reg = <0x38>;
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int-gpios = <&gpioi 13 0>;
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};
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};
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&spi2 {
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pinctrl-0 = <&spi2_sck_pi1 &spi2_miso_pb14 &spi2_mosi_pb15>;
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pinctrl-names = "default";
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cs-gpios = <&gpioa 8 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>;
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status = "okay";
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};
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&usart1 {
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pinctrl-0 = <&usart1_tx_pa9 &usart1_rx_pb7>;
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pinctrl-names = "default";
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current-speed = <115200>;
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status = "okay";
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};
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&usart6 {
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pinctrl-0 = <&usart6_tx_pc6 &usart6_rx_pc7>;
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pinctrl-names = "default";
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current-speed = <115200>;
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status = "okay";
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};
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zephyr_udc0: &usbotg_fs {
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pinctrl-0 = <&usb_otg_fs_dm_pa11 &usb_otg_fs_dp_pa12>;
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pinctrl-names = "default";
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status = "okay";
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};
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&timers3 {
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st,prescaler = <10000>;
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status = "okay";
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pwm3: pwm {
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status = "okay";
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pinctrl-0 = <&tim3_ch1_pb4>;
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pinctrl-names = "default";
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};
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};
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&rtc {
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clocks = <&rcc STM32_CLOCK_BUS_APB1 0x10000000>,
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<&rcc STM32_SRC_LSI RTC_SEL(2)>;
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status = "okay";
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};
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&sdmmc1 {
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status = "okay";
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pinctrl-0 = <&sdmmc1_d0_pc8 &sdmmc1_d1_pc9
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&sdmmc1_d2_pc10 &sdmmc1_d3_pc11
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&sdmmc1_ck_pc12 &sdmmc1_cmd_pd2>;
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pinctrl-names = "default";
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cd-gpios = <&gpioc 13 GPIO_ACTIVE_LOW>;
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};
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&mac {
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status = "okay";
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pinctrl-0 = <ð_mdc_pc1
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ð_rxd0_pc4
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ð_rxd1_pc5
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ð_ref_clk_pa1
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ð_mdio_pa2
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ð_crs_dv_pa7
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ð_tx_en_pg11
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ð_txd0_pg13
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ð_txd1_pg14>;
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pinctrl-names = "default";
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};
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&quadspi {
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pinctrl-0 = <&quadspi_clk_pb2 &quadspi_bk1_ncs_pb6
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&quadspi_bk1_io0_pd11 &quadspi_bk1_io1_pd12
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&quadspi_bk1_io2_pe2 &quadspi_bk1_io3_pd13>;
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pinctrl-names = "default";
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status = "okay";
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n25q128a1: qspi-nor-flash@0 {
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compatible = "st,stm32-qspi-nor";
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reg = <0>;
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qspi-max-frequency = <72000000>;
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size = <DT_SIZE_M(16*8)>;
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status = "okay";
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partitions {
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compatible = "fixed-partitions";
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#address-cells = <1>;
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#size-cells = <1>;
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slot1_partition: partition@0 {
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label = "image-1";
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reg = <0x00000000 DT_SIZE_K(640)>;
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};
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storage_partition: partition@a0000 {
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label = "storage";
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reg = <0x000a0000 DT_SIZE_M(15)>;
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};
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};
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};
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};
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&fmc {
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pinctrl-0 = <&fmc_nbl0_pe0 &fmc_nbl1_pe1
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&fmc_sdclk_pg8 &fmc_sdnwe_ph5 &fmc_sdcke0_pc3
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&fmc_sdne0_ph3 &fmc_sdnras_pf11 &fmc_sdncas_pg15
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&fmc_a0_pf0 &fmc_a1_pf1 &fmc_a2_pf2 &fmc_a3_pf3 &fmc_a4_pf4
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&fmc_a5_pf5 &fmc_a6_pf12 &fmc_a7_pf13 &fmc_a8_pf14
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&fmc_a9_pf15 &fmc_a10_pg0 &fmc_a11_pg1
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&fmc_a14_pg4 &fmc_a15_pg5 &fmc_d0_pd14 &fmc_d1_pd15
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&fmc_d2_pd0 &fmc_d3_pd1 &fmc_d4_pe7 &fmc_d5_pe8 &fmc_d6_pe9
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&fmc_d7_pe10 &fmc_d8_pe11 &fmc_d9_pe12 &fmc_d10_pe13
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&fmc_d11_pe14 &fmc_d12_pe15 &fmc_d13_pd8 &fmc_d14_pd9
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&fmc_d15_pd10>;
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pinctrl-names = "default";
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status = "okay";
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sdram {
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status = "okay";
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power-up-delay = <100>;
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num-auto-refresh = <8>;
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mode-register = <0x220>;
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/*
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* Auto refresh command shall be issued every 15.625 us
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* and is calculated as ((15.625 * SDRAM_CLK_MHZ) - 20)
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* Note: SDRAM_CLK_MHZ = HCLK_MHZ / 2 (108 MHz)
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*/
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refresh-rate = <1667>;
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bank@0 {
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reg = <0>;
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st,sdram-control = <STM32_FMC_SDRAM_NC_8
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STM32_FMC_SDRAM_NR_12
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STM32_FMC_SDRAM_MWID_16
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STM32_FMC_SDRAM_NB_4
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STM32_FMC_SDRAM_CAS_2
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STM32_FMC_SDRAM_SDCLK_PERIOD_2
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STM32_FMC_SDRAM_RBURST_ENABLE
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STM32_FMC_SDRAM_RPIPE_0>;
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st,sdram-timing = <2 6 4 6 2 2 2>;
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};
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};
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};
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<dc {
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pinctrl-0 = <<dc_r0_pi15 <dc_r1_pj0 <dc_r2_pj1 <dc_r3_pj2
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<dc_r4_pj3 <dc_r5_pj4 <dc_r6_pj5 <dc_r7_pj6
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<dc_g0_pj7 <dc_g1_pj8 <dc_g2_pj9 <dc_g3_pj10
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<dc_g4_pj11 <dc_g5_pk0 <dc_g6_pk1 <dc_g7_pk2
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<dc_b0_pe4 <dc_b1_pj13 <dc_b2_pj14 <dc_b3_pj15
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<dc_b4_pg12 <dc_b5_pk4 <dc_b6_pk5 <dc_b7_pk6
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<dc_de_pk7 <dc_clk_pi14 <dc_hsync_pi10 <dc_vsync_pi9>;
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pinctrl-names = "default";
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disp-on-gpios = <&gpioi 12 GPIO_ACTIVE_HIGH>;
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bl-ctrl-gpios = <&gpiok 3 GPIO_ACTIVE_HIGH>;
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ext-sdram = <&sdram1>;
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status = "okay";
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width = <480>;
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height = <272>;
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hsync-pol = <STM32_LTDC_HSPOL_ACTIVE_LOW>;
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vsync-pol = <STM32_LTDC_VSPOL_ACTIVE_LOW>;
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de-pol = <STM32_LTDC_DEPOL_ACTIVE_LOW>;
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pclk-pol = <STM32_LTDC_PCPOL_ACTIVE_LOW>;
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hsync-duration = <1>;
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vsync-duration = <10>;
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hbp-duration = <43>;
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vbp-duration = <12>;
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hfp-duration = <8>;
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vfp-duration = <4>;
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def-back-color-red = <0xFF>;
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def-back-color-green = <0xFF>;
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def-back-color-blue = <0xFF>;
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};
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