linux-kernel - [PATCH v3 0/2] arm64: dts: rockchip: Add vdpu 381 and 383 nodes

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Message-ID: <20251020212009.8852-1-detlev.casanova@collabora.com>
Date: Mon, 20 Oct 2025 17:20:07 -0400
From: Detlev Casanova <detlev.casanova@...labora.com>
To: linux-kernel@...r.kernel.org
Cc: Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>,
	Heiko Stuebner <heiko@...ech.de>,
	Nicolas Frattaroli <nicolas.frattaroli@...labora.com>,
	Kever Yang <kever.yang@...k-chips.com>,
	Detlev Casanova <detlev.casanova@...labora.com>,
	Shawn Lin <shawn.lin@...k-chips.com>,
	Cristian Ciocaltea <cristian.ciocaltea@...labora.com>,
	Sebastian Reichel <sebastian.reichel@...labora.com>,
	Tomeu Vizoso <tomeu@...euvizoso.net>,
	Dragan Simic <dsimic@...jaro.org>,
	Damon Ding <damon.ding@...k-chips.com>,
	Alexey Charkov <alchark@...il.com>,
	Chukun Pan <amadeus@....edu.cn>,
	Patrick Wildt <patrick@...eri.se>,
	Diederik de Haas <didi.debian@...ow.org>,
	Chris Morgan <macromorgan@...mail.com>,
	Alexander Shiyan <eagle.alexander923@...il.com>,
	devicetree@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org,
	linux-rockchip@...ts.infradead.org,
	kernel@...labora.com
Subject: [PATCH v3 0/2] arm64: dts: rockchip: Add vdpu 381 and 383 nodes

Add the nodes for vdpu 381 and 383, respectively RK3588 and RK3576.
To keep compatibility with older variants, the reg ranges order is not
in register order so that the function reg range is kept first.

Also adds the corresponding iommu nodes.

Note that on RK3588, both cores are added as it represents the hardware,
but the driver, later will only register the first one.

Regards,
Detlev.

Changes since v2:
 - Set the correct IRQ number for the second rk3588 core

Changes since v1:
 - Set node name to match first reg range

Detlev Casanova (2):
  arm64: dts: rockchip: Add the vdpu381 Video Decoders on RK3588
  arm64: dts: rockchip: Add the vdpu383 Video Decoder on rk3576

 arch/arm64/boot/dts/rockchip/rk3576.dtsi      | 36 +++++++++
 arch/arm64/boot/dts/rockchip/rk3588-base.dtsi | 74 +++++++++++++++++++
 2 files changed, 110 insertions(+)

-- 
2.51.1.dirty