From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from bali.collaboradmins.com (bali.collaboradmins.com [148.251.105.195]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 6E1AB2F39B4; Mon, 16 Feb 2026 09:51:54 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=148.251.105.195 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1771235518; cv=none; b=Bowz5ZHrG7J+g1/jYploKuC6LdyhVoWJELpW1DA9zDC6eGU4p7co/kCKHqae9BL2pp42Lyk/r1VR87OUoq+yQskshtJlV3n2gmu8ixSh4WzM7aFCfZNgYb5cVQtrh68L81N3Ut3lfAfehHx7X08JWFEEXKdtHJH0WaI16WEj1Lo= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1771235518; c=relaxed/simple; bh=/nY2b2RK5AxXHbnU7nMRbsf2en656j2woA6QCojM2Qs=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=i5C68osCsqhVmmGrMuIMZoKbjfZ8z0vN+bD7H27lOP0U/DRp6kW4zCUr+E40GYQlY9Wx4Sb6UDFy7Ro4PSogIso6sv/uQ2sdgIkm/etCQyNezGcR6Vo5BiwBwQTDNzhwT+var1H5jIms8Auzgc3ZIFTpm1IBowTotm5LnM3+o5A= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=collabora.com; spf=pass smtp.mailfrom=collabora.com; dkim=pass (2048-bit key) header.d=collabora.com header.i=@collabora.com header.b=TnsXBftm; arc=none smtp.client-ip=148.251.105.195 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=collabora.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=collabora.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=collabora.com header.i=@collabora.com header.b="TnsXBftm" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1771235513; bh=/nY2b2RK5AxXHbnU7nMRbsf2en656j2woA6QCojM2Qs=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=TnsXBftmluUHFErdWgtrxNbqUTkOz92tpuV5NF0NA35Mp0XHu/bqmhh7hhmOnSFlg bUamH0lyYTqORNPtpkGOU1CDCXYR7UXpFmfhaki2G7Kcxv2KqZzSLXmjqSMaHfVHCj xfkpwJARD4Q3K8RmatOIrD7PA2kq+SJU8HrVZBtJag68NVBbG2x67WbCxUFDN21wYo A/rTq+4TW1MslaBR2gtPeW+ixm9FpzElSHhc7zqh+UH5qvfypYBm8EwK6kbYyglwjj LEdBdefTnMpkEUT5e+gJBOayYSa0sJHRPj7LRfyMXGv2syrV7AZt2R4mmXsfJCzDL1 y7cVgFSPQLfAA== Received: from benjamin-XPS-13-9310.. (unknown [IPv6:2a01:e0a:120:3210:f6d2:8ed9:560e:4f27]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: benjamin.gaignard) by bali.collaboradmins.com (Postfix) with ESMTPSA id 9075917E35C4; Mon, 16 Feb 2026 10:51:52 +0100 (CET) From: Benjamin Gaignard To: joro@8bytes.org, will@kernel.org, robin.murphy@arm.com, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, heiko@sntech.de, nicolas.dufresne@collabora.com, p.zabel@pengutronix.de, mchehab@kernel.org Cc: iommu@lists.linux.dev, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-media@vger.kernel.org, Benjamin Gaignard Subject: [PATCH v13 5/6] arm64: dts: rockchip: Add verisilicon IOMMU node on RK3588 Date: Mon, 16 Feb 2026 10:51:37 +0100 Message-ID: <20260216095144.107356-6-benjamin.gaignard@collabora.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20260216095144.107356-1-benjamin.gaignard@collabora.com> References: <20260216095144.107356-1-benjamin.gaignard@collabora.com> Precedence: bulk X-Mailing-List: linux-media@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Add the device tree node for the Verisilicon IOMMU present in the RK3588 SoC. This IOMMU handles address translation for the VPU hardware blocks. Signed-off-by: Benjamin Gaignard --- arch/arm64/boot/dts/rockchip/rk3588-base.dtsi | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/arch/arm64/boot/dts/rockchip/rk3588-base.dtsi b/arch/arm64/boot/dts/rockchip/rk3588-base.dtsi index 7ab12d1054a7..7cde7326c6c4 100644 --- a/arch/arm64/boot/dts/rockchip/rk3588-base.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3588-base.dtsi @@ -1364,6 +1364,17 @@ av1d: video-codec@fdc70000 { clock-names = "aclk", "hclk"; power-domains = <&power RK3588_PD_AV1>; resets = <&cru SRST_A_AV1>, <&cru SRST_P_AV1>, <&cru SRST_A_AV1_BIU>, <&cru SRST_P_AV1_BIU>; + iommus = <&av1d_mmu>; + }; + + av1d_mmu: iommu@fdca0000 { + compatible = "rockchip,rk3588-av1-iommu", "verisilicon,iommu-1.2"; + reg = <0x0 0xfdca0000 0x0 0x600>; + interrupts = ; + clocks = <&cru ACLK_AV1>, <&cru PCLK_AV1>; + clock-names = "core", "iface"; + #iommu-cells = <0>; + power-domains = <&power RK3588_PD_AV1>; }; vop: vop@fdd90000 { -- 2.43.0