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| author |   Biju Das <biju.das.jz@bp.renesas.com> | 2024-12-03 10:49:38 +0000 |
|---|---|---|
| committer |   Geert Uytterhoeven <geert+renesas@glider.be> | 2024-12-13 11:20:09 +0100 |
| commit | e0379695728b0d79c20bc1a904bb4168d4f117c0 (patch) | |
| tree | 5c7e1505ba28b28030254077f373d8b6c97b1f6f | |
| parent | arm64: dts: renesas: r9a09g047: Add OPP table (diff) | |
| download | wireguard-linux-e0379695728b0d79c20bc1a904bb4168d4f117c0.tar.xz wireguard-linux-e0379695728b0d79c20bc1a904bb4168d4f117c0.zip | |
arm64: dts: renesas: Add initial support for RZ/G3E SMARC SoM
Add initial support for the RZ/G3E SMARC SoM with 4GB memory,
audio_extal, qextal and rtxin clks.
Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/20241203105005.103927-12-biju.das.jz@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
| -rw-r--r-- | arch/arm64/boot/dts/renesas/rzg3e-smarc-som.dtsi | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/renesas/rzg3e-smarc-som.dtsi b/arch/arm64/boot/dts/renesas/rzg3e-smarc-som.dtsi new file mode 100644 index 000000000000..6b583ae2ac52 --- /dev/null +++ b/arch/arm64/boot/dts/renesas/rzg3e-smarc-som.dtsi @@ -0,0 +1,28 @@ +// SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +/* + * Device Tree Source for the R9A09G047E57 SMARC SoM board. + * + * Copyright (C) 2024 Renesas Electronics Corp. + */ + +/ { + compatible = "renesas,rzg3e-smarcm", "renesas,r9a09g047e57", "renesas,r9a09g047"; + + memory@48000000 { + device_type = "memory"; + /* First 128MB is reserved for secure area. */ + reg = <0x0 0x48000000 0x0 0xf8000000>; + }; +}; + +&audio_extal_clk { + clock-frequency = <48000000>; +}; + +&qextal_clk { + clock-frequency = <24000000>; +}; + +&rtxin_clk { + clock-frequency = <32768>; +}; |