linux-kernel - [PATCH 0/4] Add ICU, DMAC, RSPI support for Renesas RZ/V2N SoC

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Message-ID: <20251125224533.294235-1-prabhakar.mahadev-lad.rj@bp.renesas.com>
Date: Tue, 25 Nov 2025 22:45:29 +0000
From: Prabhakar <prabhakar.csengg@...il.com>
To: Geert Uytterhoeven <geert+renesas@...der.be>,
	Magnus Damm <magnus.damm@...il.com>,
	Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>
Cc: linux-renesas-soc@...r.kernel.org,
	devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	Prabhakar <prabhakar.csengg@...il.com>,
	Biju Das <biju.das.jz@...renesas.com>,
	Fabrizio Castro <fabrizio.castro.jz@...esas.com>,
	Lad Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com>
Subject: [PATCH 0/4] Add ICU, DMAC, RSPI support for Renesas RZ/V2N SoC

From: Lad Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com>

Hi All,

This patch series adds support for the Interrupt Control Unit (ICU),
Direct Memory Access Controller (DMAC), and Renesas Serial Peripheral
Interface (RSPI) found on the Renesas RZ/V2N SoC. Additionally, it
adds support for a NMI wakeup button on the RZ/V2N EVK board.

Note
a] The DT binding and clock patches have been sent separately for review.
  - [0] https://lore.kernel.org/all/20251125212621.267397-1-prabhakar.mahadev-lad.rj@bp.renesas.com/
  - [1] https://lore.kernel.org/all/20251125213202.270673-1-prabhakar.mahadev-lad.rj@bp.renesas.com/
  - [2] https://lore.kernel.org/all/20251125214529.276819-1-prabhakar.mahadev-lad.rj@bp.renesas.com/
  - [3] https://lore.kernel.org/all/20251125221420.288809-1-prabhakar.mahadev-lad.rj@bp.renesas.com/

b] This patch series applies on top of below series:
  - https://lore.kernel.org/all/20251103200349.62087-1-prabhakar.mahadev-lad.rj@bp.renesas.com/

Cheers,
Prabhakar

Lad Prabhakar (4):
  arm64: dts: renesas: r9a09g056: Add ICU node
  arm64: dts: renesas: r9a09g056: Add DMAC nodes
  arm64: dts: renesas: r9a09g056: Add RSPI nodes
  arm64: dts: renesas: r9a09g056n48-rzv2n-evk: Add NMI wakeup button
    support

 arch/arm64/boot/dts/renesas/r9a09g056.dtsi    | 320 ++++++++++++++++++
 .../dts/renesas/r9a09g056n48-rzv2n-evk.dts    |  13 +
 2 files changed, 333 insertions(+)

-- 
2.52.0