76 lines
1.2 KiB
Plaintext
76 lines
1.2 KiB
Plaintext
/*
|
|
* 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>;
|
|
};
|