| /* |
| * Copyright (c) 2023 TOKITA Hiroshi <tokita.hiroshi@fujitsu.com> |
| * |
| * SPDX-License-Identifier: Apache-2.0 |
| */ |
| |
| /dts-v1/; |
| #include <renesas/ra/r7fa4m1ab3cfm.dtsi> |
| #include <zephyr/dt-bindings/gpio/gpio.h> |
| |
| / { |
| model = "Arduino Uno R4 Board"; |
| compatible = "renesas,r7fa4m1aB3cfm"; |
| |
| chosen { |
| zephyr,console = &uart2; |
| zephyr,shell-uart = &uart2; |
| zephyr,sram = &sram0; |
| zephyr,flash = &flash0; |
| zephyr,code-partition = &code_partition; |
| }; |
| }; |
| |
| &sci2 { |
| status = "okay"; |
| pinctrl-0 = <&sci2_default>; |
| pinctrl-names = "default"; |
| uart2: uart { |
| current-speed = <115200>; |
| status = "okay"; |
| }; |
| }; |
| |
| &ioport1 { |
| status = "okay"; |
| }; |
| |
| &flash0 { |
| partitions { |
| compatible = "fixed-partitions"; |
| #address-cells = <1>; |
| #size-cells = <1>; |
| |
| boot_partition: partition@0 { |
| label = "bootloader"; |
| reg = <0x00000000 0x4000>; |
| read-only; |
| }; |
| |
| code_partition: partition@4000 { |
| label = "code"; |
| reg = <0x4000 0x3C000>; |
| read-only; |
| }; |
| }; |
| }; |
| |
| &fcu { |
| status = "okay"; |
| }; |
| |
| &hoco { |
| status = "okay"; |
| clock-frequency = <48000000>; |
| }; |
| |
| &cgc { |
| clock-source = <&hoco>; |
| iclk-div = <1>; |
| pclka-div = <1>; |
| pclkb-div = <2>; |
| pclkc-div = <1>; |
| pclkd-div = <1>; |
| fclk-div = <2>; |
| }; |