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 0298F32A3F0; Mon, 15 Dec 2025 08:54:00 +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=1765788844; cv=none; b=C9yfeYGKmD9tK+MKRr/d2hP6av1HegbQFUOayf7JMi3snPPeNqP4jsblFeOD7fASZoX+W/rPxVL75SCytZ9zYb+v+1cMZBLAAYTe6zoqCpLSTT9efY0oejqzzLHO/cNpQpZz9b1axRcJudg7Hy6AKMZh6xUhOSJlgnzmrfyBadw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1765788844; c=relaxed/simple; bh=dFDb+uXCI5iHJKzZgaeokj2YXCnxjmhPbpePbOplK+M=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=cvdXbbx7bArpyCXad5LQpAhMxwU4tOYIxiN+/U25SRZSJ00k/ZG7VHCc+7B0NQbKns7rC3wZsVB57qWG8Mln1qrPvDFE4fsxA4FmMmUrbUe1pIcKRh7GahqcqbIX3tDEaj1nFSPl9kymJBYoX5ua/qYNL24KhSa5YP3WKiSeEZU= 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=gYNYswpU; 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="gYNYswpU" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1765788839; bh=dFDb+uXCI5iHJKzZgaeokj2YXCnxjmhPbpePbOplK+M=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=gYNYswpU9s2BmDrBPZKR//toSLSx6/pobaSwsrc3HzdoQ1De5M+OfiTAQQwnf1bw6 5m6E2fL9dj2spSHpzk8o31PZ9QvDVCfDx45YoyhdsdW3cvv7VfuIX0981gbHCpKnWg Mgd+JNqM/Vv9aaxhE5Z2M73URLNOJuZSdvYOAL1vzi35ax8kY9HAUvQ+IIWWJkCkH7 BkVzAp3HTyBrKyeP3hG1XZVa8xe7DOct++ZlQX0fa7qzdEzCGsY2e9crwkv5HasP6t Aq9yLt3JXKh++pt4Z4S6zBupxL4pFdQvLDZJJo8Puv7EXTtRED/BWNGLAXwvlclRjN xou7nu+XZjMrg== Received: from benjamin-XPS-13-9310.. (unknown [IPv6:2a01:e0a:120:3210:c17e:135b:5095:83a8]) (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 ADE8817E1517; Mon, 15 Dec 2025 09:53:58 +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, kernel@collabora.com, Benjamin Gaignard Subject: [PATCH v10 6/7] arm64: dts: rockchip: Add verisilicon IOMMU node on RK3588 Date: Mon, 15 Dec 2025 09:53:43 +0100 Message-ID: <20251215085349.10155-7-benjamin.gaignard@collabora.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20251215085349.10155-1-benjamin.gaignard@collabora.com> References: <20251215085349.10155-1-benjamin.gaignard@collabora.com> Precedence: bulk X-Mailing-List: linux-kernel@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 2a7921793020..acff8bb3a612 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