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arm64: dts: renesas: Add Renesas White Hawk boards support

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Initial support for the Renesas White Hawk CPU and BreakOut boards.

Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20220428135058.597586-4-yoshihiro.shimoda.uh@renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
This commit is contained in:
Yoshihiro Shimoda 2022-04-28 22:50:58 +09:00 committed by Geert Uytterhoeven
parent 987da486d8
commit e4d755cfec
3 changed files with 69 additions and 0 deletions
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2
arch/arm64/boot/dts/renesas/Makefile
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@ -65,6 +65,8 @@ dtb-$(CONFIG_ARCH_R8A779A0) += r8a779a0-falcon.dtb
dtb-$(CONFIG_ARCH_R8A779F0) += r8a779f0-spider.dtb
dtb-$(CONFIG_ARCH_R8A779G0) += r8a779g0-white-hawk.dtb
dtb-$(CONFIG_ARCH_R8A77951) += r8a779m1-salvator-xs.dtb
dtb-$(CONFIG_ARCH_R8A77951) += r8a779m1-ulcb.dtb
dtb-$(CONFIG_ARCH_R8A77951) += r8a779m1-ulcb-kf.dtb

45
arch/arm64/boot/dts/renesas/r8a779g0-white-hawk-cpu.dtsi Normal file
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@ -0,0 +1,45 @@
// SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
/*
* Device Tree Source for the White Hawk CPU board
*
* Copyright (C) 2022 Renesas Electronics Corp.
*/
#include "r8a779g0.dtsi"
/ {
model = "Renesas White Hawk CPU board";
compatible = "renesas,white-hawk-cpu", "renesas,r8a779g0";
memory@48000000 {
device_type = "memory";
/* first 128MB is reserved for secure area. */
reg = <0x0 0x48000000 0x0 0x78000000>;
};
memory@480000000 {
device_type = "memory";
reg = <0x4 0x80000000 0x0 0x80000000>;
};
memory@600000000 {
device_type = "memory";
reg = <0x6 0x00000000 0x1 0x00000000>;
};
};
&extal_clk {
clock-frequency = <16666666>;
};
&extalr_clk {
clock-frequency = <32768>;
};
&hscif0 {
status = "okay";
};
&scif_clk {
clock-frequency = <24000000>;
};

22
arch/arm64/boot/dts/renesas/r8a779g0-white-hawk.dts Normal file
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@ -0,0 +1,22 @@
// SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
/*
* Device Tree Source for the White Hawk CPU and BreakOut boards
*
* Copyright (C) 2022 Renesas Electronics Corp.
*/
/dts-v1/;
#include "r8a779g0-white-hawk-cpu.dtsi"
/ {
model = "Renesas White Hawk CPU and Breakout boards based on r8a779g0";
compatible = "renesas,white-hawk-breakout", "renesas,white-hawk-cpu", "renesas,r8a779g0";
aliases {
serial0 = &hscif0;
};
chosen {
stdout-path = "serial0:921600n8";
};
};