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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> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Stat-Signature: kdcthf9qogejy4sjg6rpqngjc1kpe3ry X-Rspam-User: X-Rspamd-Queue-Id: D24E2C0002 X-Rspamd-Server: rspam05 X-HE-Tag: 1756828034-734360 X-HE-Meta: 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 9BOuKpCB 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 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: 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