From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 23369D3EE8E for ; Thu, 22 Jan 2026 16:10:44 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 7FDC610EA2A; Thu, 22 Jan 2026 16:10:43 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=kernel.org header.i=@kernel.org header.b="uTGUpU3Z"; dkim-atps=neutral Received: from sea.source.kernel.org (sea.source.kernel.org [172.234.252.31]) by gabe.freedesktop.org (Postfix) with ESMTPS id B2FA010EA25 for ; Thu, 22 Jan 2026 16:10:41 +0000 (UTC) Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by sea.source.kernel.org (Postfix) with ESMTP id 9B48C44404; Thu, 22 Jan 2026 16:10:41 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 0395BC2BCAF; Thu, 22 Jan 2026 16:10:40 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1769098241; bh=03W+miu9snDAt7mFvXpzGvadHlBQWH/FakrfAMWKksA=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=uTGUpU3ZmFiFvnjDXKELVR1KdEj2L7iy6TSUNG9eYUXeIteqryu0VBNTFn9B3W1a6 hjZGmjAuLTXkBVKn+uWqQfrFkscEMjBipQgzR0Ic/gDLWHXfwb7GtnI5Yp13zlzMtJ i5uKRoBz8IAsSCEkbnweSF+AcfjkxnaOA0Z/KKTuAfgiYJs/Azupp1VUfCSl7txw8T BfIVNQerwdBwKwDYx1V85Fps4MFUwOcOWC94GZit9kYDF+vW1CpUAMjkmdn29+RyHP 6NnTuC97wKAoi5VkqI6OFrEpyv3EcC7sGn1pL4QV+e7KOvNG3Kj0tftF19Jw8DTjTT xvpJA4fIdhQdQ== From: Thierry Reding To: Thierry Reding , David Airlie , Simona Vetter , Sumit Semwal Cc: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Benjamin Gaignard , Brian Starkey , John Stultz , "T . J . Mercier" , Andrew Morton , David Hildenbrand , Mike Rapoport , Sumit Garg , dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-tegra@vger.kernel.org, linaro-mm-sig@lists.linaro.org, linux-mm@kvack.org Subject: [PATCH v2 09/10] arm64: tegra: Hook up VPR to host1x Date: Thu, 22 Jan 2026 17:10:08 +0100 Message-ID: <20260122161009.3865888-10-thierry.reding@kernel.org> X-Mailer: git-send-email 2.52.0 In-Reply-To: <20260122161009.3865888-1-thierry.reding@kernel.org> References: <20260122161009.3865888-1-thierry.reding@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" From: Thierry Reding The host1x needs access to the VPR region, so make sure to reference it via the memory-region property. Signed-off-by: Thierry Reding --- arch/arm64/boot/dts/nvidia/tegra234.dtsi | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/arch/arm64/boot/dts/nvidia/tegra234.dtsi b/arch/arm64/boot/dts/nvidia/tegra234.dtsi index 5f67d9b57226..cfffa4f2f196 100644 --- a/arch/arm64/boot/dts/nvidia/tegra234.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra234.dtsi @@ -4474,6 +4474,9 @@ vic@15340000 { interconnect-names = "dma-mem", "write"; iommus = <&smmu_niso1 TEGRA234_SID_VIC>; dma-coherent; + + memory-region = <&vpr>; + memory-region-names = "protected"; }; nvdec@15480000 { @@ -4492,6 +4495,9 @@ nvdec@15480000 { iommus = <&smmu_niso1 TEGRA234_SID_NVDEC>; dma-coherent; + memory-region = <&vpr>; + memory-region-names = "protected"; + nvidia,memory-controller = <&mc>; /* -- 2.52.0