diff options
| author | Hai Pham <hai.pham.ud@renesas.com> | 2025-09-24 04:18:41 +0000 |
|---|---|---|
| committer | Geert Uytterhoeven <geert+renesas@glider.be> | 2025-10-28 09:23:44 +0100 |
| commit | ad142a4ef7106326bbf5c67eb39f21ef77fe8be3 (patch) | |
| tree | 69d60b0ff97981adaa75636442abeed2b4172b58 | |
| parent | 63500d12cf76d003fe7adb396360f558c2889e50 (diff) | |
arm64: dts: renesas: r8a78000: Add initial Ironhide board support
Add initial support for the Renesas Ironhide board, which is based on
the R-Car X5H (R8A78000) SoC.
Signed-off-by: Hai Pham <hai.pham.ud@renesas.com>
Signed-off-by: Vinh Nguyen <vinh.nguyen.xz@renesas.com>
Signed-off-by: Takeshi Kihara <takeshi.kihara.df@renesas.com>
Signed-off-by: Khanh Le <khanh.le.xr@renesas.com>
Signed-off-by: Huy Bui <huy.bui.wm@renesas.com>
Signed-off-by: Phong Hoang <phong.hoang.wz@renesas.com>
[Kuninori: tidyup for upstreaming]
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://patch.msgid.link/87ecrwa3fj.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
| -rw-r--r-- | arch/arm64/boot/dts/renesas/Makefile | 2 | ||||
| -rw-r--r-- | arch/arm64/boot/dts/renesas/r8a78000-ironhide.dts | 85 |
2 files changed, 87 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/renesas/Makefile b/arch/arm64/boot/dts/renesas/Makefile index 6fbd6cb480d8..1fab1b50f20e 100644 --- a/arch/arm64/boot/dts/renesas/Makefile +++ b/arch/arm64/boot/dts/renesas/Makefile @@ -145,6 +145,8 @@ dtb-$(CONFIG_ARCH_R8A77965) += r8a779m5-salvator-xs.dtb r8a779m5-salvator-xs-panel-aa104xd12-dtbs := r8a779m5-salvator-xs.dtb salvator-panel-aa104xd12.dtbo dtb-$(CONFIG_ARCH_R8A77965) += r8a779m5-salvator-xs-panel-aa104xd12.dtb +dtb-$(CONFIG_ARCH_R8A78000) += r8a78000-ironhide.dtb + dtb-$(CONFIG_ARCH_R9A07G043) += r9a07g043u11-smarc.dtb dtb-$(CONFIG_ARCH_R9A07G043) += r9a07g043u11-smarc-cru-csi-ov5645.dtbo dtb-$(CONFIG_ARCH_R9A07G043) += r9a07g043u11-smarc-du-adv7513.dtbo diff --git a/arch/arm64/boot/dts/renesas/r8a78000-ironhide.dts b/arch/arm64/boot/dts/renesas/r8a78000-ironhide.dts new file mode 100644 index 000000000000..a721734fbd5d --- /dev/null +++ b/arch/arm64/boot/dts/renesas/r8a78000-ironhide.dts @@ -0,0 +1,85 @@ +// SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +/* + * Device Tree Source for the Ironhide board + * + * Copyright (C) 2025 Renesas Electronics Corp. + */ + +/dts-v1/; +#include "r8a78000.dtsi" + +/ { + model = "Renesas Ironhide board based on r8a78000"; + compatible = "renesas,ironhide", "renesas,r8a78000"; + + aliases { + serial0 = &hscif0; + }; + + chosen { + stdout-path = "serial0:1843200n8"; + }; + + memory@60600000 { + device_type = "memory"; + /* first 518MiB is reserved for other purposes. */ + reg = <0x0 0x60600000 0x0 0x5fa00000>; + }; + + memory@1080000000 { + device_type = "memory"; + reg = <0x10 0x80000000 0x0 0x80000000>; + }; + + memory@1200000000 { + device_type = "memory"; + reg = <0x12 0x00000000 0x1 0x00000000>; + }; + + memory@1400000000 { + device_type = "memory"; + reg = <0x14 0x00000000 0x1 0x00000000>; + }; + + memory@1600000000 { + device_type = "memory"; + reg = <0x16 0x00000000 0x1 0x00000000>; + }; + + memory@1800000000 { + device_type = "memory"; + reg = <0x18 0x00000000 0x1 0x00000000>; + }; + + memory@1a00000000 { + device_type = "memory"; + reg = <0x1a 0x00000000 0x1 0x00000000>; + }; + + memory@1c00000000 { + device_type = "memory"; + reg = <0x1c 0x00000000 0x1 0x00000000>; + }; + + memory@1e00000000 { + device_type = "memory"; + reg = <0x1e 0x00000000 0x1 0x00000000>; + }; +}; + +&extal_clk { + clock-frequency = <16666600>; +}; + +&extalr_clk { + clock-frequency = <32768>; +}; + +&hscif0 { + uart-has-rtscts; + status = "okay"; +}; + +&scif_clk { + clock-frequency = <26000000>; +}; |