From: Alexandre Courbot <acourbot@nvidia.com>
To: Stephen Warren <swarren@wwwdotorg.org>,
Thierry Reding <thierry.reding@gmail.com>
Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-tegra@vger.kernel.org, gnurou@gmail.com,
Alexandre Courbot <acourbot@nvidia.com>
Subject: [PATCH v3 5/5] arm64: tegra210: Add IOMMU node to GM20B
Date: Mon, 28 Mar 2016 18:23:04 +0900 [thread overview]
Message-ID: <1459156984-32644-6-git-send-email-acourbot@nvidia.com> (raw)
In-Reply-To: <1459156984-32644-1-git-send-email-acourbot@nvidia.com>
Nouveau can take advantage of this declaration to remove the need for
contiguous memory.
Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>
---
arch/arm64/boot/dts/nvidia/tegra210.dtsi | 3 +++
1 file changed, 3 insertions(+)
diff --git a/arch/arm64/boot/dts/nvidia/tegra210.dtsi b/arch/arm64/boot/dts/nvidia/tegra210.dtsi
index 04898cb25f0c..478543f74863 100644
--- a/arch/arm64/boot/dts/nvidia/tegra210.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra210.dtsi
@@ -314,6 +314,9 @@
clock-names = "gpu", "pwr", "ref";
resets = <&tegra_car 184>;
reset-names = "gpu";
+
+ iommus = <&mc TEGRA_SWGROUP_GPU>;
+
status = "disabled";
};
--
2.7.3
prev parent reply other threads:[~2016-03-28 9:23 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-03-28 9:22 [PATCH v3 0/5] arm64: tegra: fix DT definitions for GM20B GPU Alexandre Courbot
2016-03-28 9:23 ` [PATCH v3 2/5] dt-bindings: gk20a: Document iommus property Alexandre Courbot
[not found] ` <1459156984-32644-1-git-send-email-acourbot-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2016-03-28 9:23 ` [PATCH v3 1/5] dt-bindings: gk20a: Fix typo in compatible name Alexandre Courbot
2016-03-28 9:23 ` [PATCH v3 3/5] dt-bindings: Add documentation for GM20B GPU Alexandre Courbot
2016-03-28 9:23 ` [PATCH v3 4/5] arm64: tegra210: Add reference clock to GM20B Alexandre Courbot
2016-04-26 16:58 ` [PATCH v3 0/5] arm64: tegra: fix DT definitions for GM20B GPU Thierry Reding
2016-03-28 9:23 ` Alexandre Courbot [this message]
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