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[2003:e4:1f1c:4d00:f22f:74ff:fe1f:3a53]) by smtp.gmail.com with UTF8SMTPSA id 5b1f17b1804b1-45b7e8879cesm201587945e9.12.2025.09.02.08.47.07 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 02 Sep 2025 08:47:07 -0700 (PDT) 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 , 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 8/9] arm64: tegra: Hook up VPR to host1x Date: Tue, 2 Sep 2025 17:46:28 +0200 Message-ID: <20250902154630.4032984-9-thierry.reding@gmail.com> X-Mailer: git-send-email 2.50.0 In-Reply-To: <20250902154630.4032984-1-thierry.reding@gmail.com> References: <20250902154630.4032984-1-thierry.reding@gmail.com> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 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 | 3 +++ 1 file changed, 3 insertions(+) diff --git a/arch/arm64/boot/dts/nvidia/tegra234.dtsi b/arch/arm64/boot/dts/nvidia/tegra234.dtsi index 4f8031055ad0..0b9c2e1b47d2 100644 --- a/arch/arm64/boot/dts/nvidia/tegra234.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra234.dtsi @@ -4414,6 +4414,9 @@ host1x@13e00000 { <14 &smmu_niso1 TEGRA234_SID_HOST1X_CTX6 1>, <15 &smmu_niso1 TEGRA234_SID_HOST1X_CTX7 1>; + memory-region = <&vpr>; + memory-region-names = "protected"; + vic@15340000 { compatible = "nvidia,tegra234-vic"; reg = <0x0 0x15340000 0x0 0x00040000>; -- 2.50.0