| /* |
| * Copyright (c) 2023 Charles Dias <charlesdias.cd@outlook.com> |
| * |
| * SPDX-License-Identifier: Apache-2.0 |
| */ |
| |
| /dts-v1/; |
| #include <st/h7/stm32h7b0Xb.dtsi> |
| #include <st/h7/stm32h7b0vbtx-pinctrl.dtsi> |
| #include <zephyr/dt-bindings/memory-attr/memory-attr-arm.h> |
| #include <zephyr/dt-bindings/input/input-event-codes.h> |
| |
| / { |
| model = "FANKE FK7B0M1-VBT6 board"; |
| compatible = "fanke,fk7b0m1-vbt6"; |
| |
| chosen { |
| zephyr,console = &usart1; |
| zephyr,shell-uart = &usart1; |
| zephyr,sram = &sram0; |
| zephyr,flash = &flash0; |
| }; |
| |
| leds { |
| compatible = "gpio-leds"; |
| user_led: led_0 { |
| gpios = <&gpioc 1 GPIO_ACTIVE_HIGH>; |
| label = "User LED"; |
| }; |
| }; |
| |
| gpio_keys { |
| compatible = "gpio-keys"; |
| user_button: button_0 { |
| label = "User PB"; |
| gpios = <&gpioc 13 (GPIO_PULL_UP | GPIO_ACTIVE_HIGH)>; |
| zephyr,code = <INPUT_KEY_0>; |
| }; |
| }; |
| |
| aliases { |
| led0 = &user_led; |
| sw0 = &user_button; |
| spi-flash0 = &w25q64jvssiq_spi; |
| }; |
| }; |
| |
| &clk_hsi48 { |
| status = "okay"; |
| }; |
| |
| &clk_hse { |
| clock-frequency = <DT_FREQ_M(25)>; |
| status = "okay"; |
| }; |
| |
| /* PLL1P is used for system clock (280 MHz) */ |
| &pll { |
| div-m = <5>; |
| mul-n = <112>; |
| div-p = <2>; |
| div-q = <2>; |
| div-r = <2>; |
| clocks = <&clk_hse>; |
| status = "okay"; |
| }; |
| |
| &rcc { |
| clocks = <&pll>; |
| clock-frequency = <DT_FREQ_M(280)>; |
| d1cpre = <1>; |
| hpre = <1>; |
| d1ppre = <2>; |
| d2ppre1 = <2>; |
| d2ppre2 = <2>; |
| d3ppre = <2>; |
| }; |
| |
| &octospi1 { |
| pinctrl-0 = <&octospim_p1_clk_pb2 &octospim_p1_ncs_pb6 |
| &octospim_p1_io0_pd11 &octospim_p1_io1_pd12 |
| &octospim_p1_io2_pe2 &octospim_p1_io3_pd13>; |
| pinctrl-names = "default"; |
| status = "okay"; |
| |
| /* Winbond external flash */ |
| w25q64jvssiq_qspi: qspi-nor-flash@0 { |
| compatible = "st,stm32-ospi-nor"; |
| reg = <0 DT_SIZE_M(8)>; /* 64 Mbits */ |
| ospi-max-frequency = <DT_FREQ_M(133)>; |
| spi-bus-width = <OSPI_QUAD_MODE>; |
| data-rate = <OSPI_STR_TRANSFER>; |
| writeoc = "PP_1_1_4"; |
| status = "okay"; |
| partitions { |
| compatible = "fixed-partitions"; |
| #address-cells = <1>; |
| #size-cells = <1>; |
| slot0_partition: partition@0 { |
| reg = <0x00000000 DT_SIZE_M(8)>; /* 64 Mbits */ |
| }; |
| }; |
| }; |
| }; |
| |
| &spi6 { |
| pinctrl-0 = <&spi6_sck_pb3 &spi6_miso_pb4 &spi6_mosi_pb5>; |
| cs-gpios = <&gpioa 15 GPIO_ACTIVE_LOW>; |
| pinctrl-names = "default"; |
| status = "okay"; |
| w25q64jvssiq_spi: spi-nor-flash@0 { |
| compatible = "jedec,spi-nor"; |
| reg = <0>; |
| spi-max-frequency = <DT_FREQ_M(40)>; |
| size = <DT_SIZE_M(64)>; /* 64 Mbits */ |
| status = "okay"; |
| jedec-id = [ef 40 17]; |
| has-dpd; |
| t-enter-dpd = <3500>; |
| t-exit-dpd = <3500>; |
| partitions { |
| compatible = "fixed-partitions"; |
| #address-cells = <1>; |
| #size-cells = <1>; |
| storage_partition: partition@0 { |
| label = "storage"; |
| reg = <0x00000000 DT_SIZE_M(8)>; /* 64 Mbits */ |
| }; |
| }; |
| }; |
| }; |
| |
| &usart1 { |
| pinctrl-0 = <&usart1_tx_pa9 &usart1_rx_pa10>; |
| pinctrl-names = "default"; |
| current-speed = <115200>; |
| status = "okay"; |
| }; |
| |
| &backup_sram { |
| status = "okay"; |
| }; |
| |
| zephyr_udc0: &usbotg_hs { |
| pinctrl-0 = <&usb_otg_hs_dm_pa11 &usb_otg_hs_dp_pa12>; |
| pinctrl-names = "default"; |
| status = "okay"; |
| }; |
| |
| &rng { |
| status = "okay"; |
| }; |