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ARM: tegra: Register host1x node with IOMMU binding on Tegra124

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This registers the host1x node with the SMMU (as HC swgroup) to allow
the host1x code to attach to it. It avoid failing the probe sequence,
which resulted in the Tegra DRM driver not probing and thus nothing
being displayed on-screen.

Signed-off-by: Paul Kocialkowski <contact@paulk.fr>
Signed-off-by: Thierry Reding <treding@nvidia.com>
This commit is contained in:
Paul Kocialkowski 2017-07-09 19:36:14 +03:00 committed by Thierry Reding
parent 5771a8c088
commit 2c85e517b1
1 changed files with 1 additions and 0 deletions
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arch/arm/boot/dts/tegra124.dtsi
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@ -87,6 +87,7 @@
clocks = <&tegra_car TEGRA124_CLK_HOST1X>;
resets = <&tegra_car 28>;
reset-names = "host1x";
iommus = <&mc TEGRA_SWGROUP_HC>;
#address-cells = <2>;
#size-cells = <2>;