1// SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2/*
3 * Device Tree Source for the White Hawk CPU board
4 *
5 * Copyright (C) 2022 Renesas Electronics Corp.
6 */
7
8#include "r8a779g0.dtsi"
9
10/ {
11	model = "Renesas White Hawk CPU board";
12	compatible = "renesas,white-hawk-cpu", "renesas,r8a779g0";
13
14	memory@48000000 {
15		device_type = "memory";
16		/* first 128MB is reserved for secure area. */
17		reg = <0x0 0x48000000 0x0 0x78000000>;
18	};
19
20	memory@480000000 {
21		device_type = "memory";
22		reg = <0x4 0x80000000 0x0 0x80000000>;
23	};
24
25	memory@600000000 {
26		device_type = "memory";
27		reg = <0x6 0x00000000 0x1 0x00000000>;
28	};
29};
30
31&extal_clk {
32	clock-frequency = <16666666>;
33};
34
35&extalr_clk {
36	clock-frequency = <32768>;
37};
38
39&hscif0 {
40	status = "okay";
41};
42
43&pfc {
44	pinctrl-0 = <&scif_clk_pins>;
45	pinctrl-names = "default";
46
47	hscif0_pins: hscif0 {
48		groups = "hscif0_data";
49		function = "hscif0";
50	};
51
52	scif_clk_pins: scif_clk {
53		groups = "scif_clk";
54		function = "scif_clk";
55	};
56};
57
58&scif_clk {
59	clock-frequency = <24000000>;
60};
61
62&rwdt {
63	timeout-sec = <60>;
64	status = "okay";
65};
66