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 &scif_clk {
44 clock-frequency = <24000000>;
45 };
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