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Revert "arm64: tegra: Add interconnect properties for Tegra210"

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Commit 59a42707a094 ("arm64: tegra: Add interconnect properties for
Tegra210") populated interconnect properties for Tegra210 and this is
preventing the Tegra DRM driver from probing successfully. The following
error is observed on boot ...

 drm drm: failed to initialize 54240000.dc: -517

For now revert this change, until a fix is available.

Fixes: 59a42707a094 ("arm64: tegra: Add interconnect properties for Tegra210")
Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
Acked-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
This commit is contained in:
Jon Hunter 2025-12-17 10:47:44 +00:00 committed by Arnd Bergmann
parent 0f61b1860c
commit 2150467fc6
1 changed files with 0 additions and 24 deletions
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24
arch/arm64/boot/dts/nvidia/tegra210.dtsi
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@ -202,19 +202,6 @@ dc@54200000 {
nvidia,outputs = <&dsia &dsib &sor0 &sor1>;
nvidia,head = <0>;
interconnects = <&mc TEGRA210_MC_DISPLAY0A &emc>,
<&mc TEGRA210_MC_DISPLAY0B &emc>,
<&mc TEGRA210_MC_DISPLAY0C &emc>,
<&mc TEGRA210_MC_DISPLAYHC &emc>,
<&mc TEGRA210_MC_DISPLAYD &emc>,
<&mc TEGRA210_MC_DISPLAYT &emc>;
interconnect-names = "wina",
"winb",
"winc",
"cursor",
"wind",
"wint";
};
dc@54240000 {
@ -230,15 +217,6 @@ dc@54240000 {
nvidia,outputs = <&dsia &dsib &sor0 &sor1>;
nvidia,head = <1>;
interconnects = <&mc TEGRA210_MC_DISPLAY0AB &emc>,
<&mc TEGRA210_MC_DISPLAY0BB &emc>,
<&mc TEGRA210_MC_DISPLAY0CB &emc>,
<&mc TEGRA210_MC_DISPLAYHCB &emc>;
interconnect-names = "wina",
"winb",
"winc",
"cursor";
};
dsia: dsi@54300000 {
@ -1052,7 +1030,6 @@ mc: memory-controller@70019000 {
#iommu-cells = <1>;
#reset-cells = <1>;
#interconnect-cells = <1>;
};
emc: external-memory-controller@7001b000 {
@ -1066,7 +1043,6 @@ emc: external-memory-controller@7001b000 {
nvidia,memory-controller = <&mc>;
operating-points-v2 = <&emc_icc_dvfs_opp_table>;
#interconnect-cells = <0>;
#cooling-cells = <2>;
};