| /* Copyright (c) 2018 SiFive, Inc. */ |
| /* Copyright (c) 2022 TOKITA Hiroshi <tokita.hiroshi@fujitsu.com> */ |
| /* SPDX-License-Identifier: Apache-2.0 */ |
| |
| /dts-v1/; |
| |
| #include <sifive/riscv32-fe310.dtsi> |
| #include "sparkfun_red_v_things_plus-pinctrl.dtsi" |
| |
| / { |
| model = "SparkFun RED-V Things Plus"; |
| compatible = "sparkfun,red-v_things_plus"; |
| |
| aliases { |
| led0 = &led0; |
| watchdog0 = &wdog0; |
| }; |
| |
| chosen { |
| zephyr,console = &uart0; |
| zephyr,shell-uart = &uart0; |
| zephyr,sram = &dtim; |
| zephyr,flash = &flash0; |
| }; |
| |
| leds { |
| compatible = "gpio-leds"; |
| led0: led_0 { |
| gpios = <&gpio0 5 GPIO_ACTIVE_HIGH>; |
| label = "Blue LED"; |
| }; |
| }; |
| }; |
| |
| &gpio0 { |
| status = "okay"; |
| }; |
| |
| &uart0 { |
| status = "okay"; |
| current-speed = <115200>; |
| pinctrl-0 = <&uart0_rx_default &uart0_tx_default>; |
| pinctrl-names = "default"; |
| }; |
| |
| /* disabled (used by Flash ROM by default) */ |
| &spi0 { |
| reg = <0x10014000 0x1000 0x20010000 0x3c0900>; |
| flash0: flash@0 { |
| compatible = "issi,is25lp032", "jedec,spi-nor"; |
| status = "disabled"; |
| size = <33554432>; |
| jedec-id = [96 60 16]; |
| reg = <0>; |
| spi-max-frequency = <133000000>; |
| }; |
| }; |
| |
| &spi1 { |
| status = "okay"; |
| pinctrl-0 = <&spi1_cs0_default &spi1_cs2_default &spi1_cs3_default |
| &spi1_mosi_default &spi1_miso_default &spi1_sck_default>; |
| pinctrl-names = "default"; |
| }; |
| |
| &i2c0 { |
| status = "okay"; |
| clock-frequency = <100000>; |
| pinctrl-0 = <&i2c0_0_default &i2c0_1_default>; |
| pinctrl-names = "default"; |
| }; |