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 B977F35A28B; Thu, 11 Sep 2025 15:57:32 +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=1757606254; cv=none; b=elwjIJFlLxa4Czbfl47zgmHIX39ta7ufAja4n+r4JnkISiyjYyirBvp7yJFpPuA5cQyAOj+kb8pV7LgbQCumMnedguMMFzjwoZaV9HGmdXI2eqPaKaX4IjJMOoEhlgKL/MiJmaipBIJopjKHcmKTMcfBr3P7CgVvInBQX9T7P68= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1757606254; c=relaxed/simple; bh=q5GwU4MYKLNZYOjfJdedkBXBEIKaRbZFbJqlrk3qFCc=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=Nm2mmvRBgvMwYh6k8f5izl79hh6WsD4JWjrR1Mmvb6cvwE4zOn9AEeoK5mgh5kKf+k/DFR0SLv2bolIn6jcA0tRvfdSWt67FRxDn1dVJbkXZvKTb5bX+s0qg99vSzI9sExiJ9OmEa9CDFkQ65gVRURrEAKdY3kPd4rEbKLgOero= 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=MsLi+FuV; 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="MsLi+FuV" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1757606250; bh=q5GwU4MYKLNZYOjfJdedkBXBEIKaRbZFbJqlrk3qFCc=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=MsLi+FuV/hLjBSe0lKU0MMPfWGX6pUYDOR65DAggjfUdd2wFdpbo4+42kVK/qAmis HIwn8VHQ2snxGOiS1L57KtcBHrq080jTm62fFXzRw2PqqvFW1EN+n5BmejFlLTgEBJ ooFxKMy60ituJQInoRZKeU5axRRjWrkskz/qDv1WsYEiNXizhhmRC3+KPa7b/thSwE 9FouGqkVvWf60qXykcXa3OLHSzj2ax9InSvTbi0jeGe4Ny+Ni2MIg5u4f9HCRKDgtj 6KK9m9gnVGFcLAvUHU22hOcsz/Wp8JNIWWXGUiq0TExW+elGWNplgLX+P70kg3Y9fg tVgOdqIxRvq6Q== Received: from benjamin-XPS-13-9310.. (unknown [IPv6:2a01:e0a:120:3210:36e5:357f:56a7:54dd]) (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 CC29D17E129D; Thu, 11 Sep 2025 17:57:29 +0200 (CEST) From: Benjamin Gaignard To: joro@8bytes.org, robin.murphy@arm.com, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, heiko@sntech.de, nicolas.dufresne@collabora.com, jgg@ziepe.ca, 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, kernel@collabora.com, linux-media@vger.kernel.org, Benjamin Gaignard Subject: [PATCH v9 6/7] arm64: dts: rockchip: Add verisilicon IOMMU node on RK3588 Date: Thu, 11 Sep 2025 17:57:16 +0200 Message-ID: <20250911155720.180465-7-benjamin.gaignard@collabora.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20250911155720.180465-1-benjamin.gaignard@collabora.com> References: <20250911155720.180465-1-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 70f03e68ba55..8656e46ad288 100644 --- a/arch/arm64/boot/dts/rockchip/rk3588-base.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3588-base.dtsi @@ -1263,6 +1263,17 @@ 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