* Re: [PATCH] Revert "arm64: tegra: Add interconnect properties for Tegra210" [not found] <20251217104744.184153-1-jonathanh@nvidia.com> @ 2025-12-18 11:56 ` Thierry Reding 2026-01-15 9:50 ` Jon Hunter 0 siblings, 1 reply; 4+ messages in thread From: Thierry Reding @ 2025-12-18 11:56 UTC (permalink / raw) To: arm, soc Cc: Jon Hunter, Rob Herring, Krzysztof Kozlowski, Conor Dooley, Aaron Kling, devicetree, linux-tegra [-- Attachment #1: Type: text/plain, Size: 1054 bytes --] On Wed, Dec 17, 2025 at 10:47:44AM +0000, Jon Hunter wrote: > 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> > --- > arch/arm64/boot/dts/nvidia/tegra210.dtsi | 24 ------------------------ > 1 file changed, 24 deletions(-) Hi Arnd, this is the only patch that I think we need in v6.19 for now, so do you want me to send a PR or would you rather pick this up directly? Here's a link to the patchwork for this, for convenience: https://patchwork.ozlabs.org/project/linux-tegra/patch/20251217104744.184153-1-jonathanh@nvidia.com/ Acked-by: Thierry Reding <treding@nvidia.com> [-- Attachment #2: signature.asc --] [-- Type: application/pgp-signature, Size: 833 bytes --] ^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [PATCH] Revert "arm64: tegra: Add interconnect properties for Tegra210" 2025-12-18 11:56 ` [PATCH] Revert "arm64: tegra: Add interconnect properties for Tegra210" Thierry Reding @ 2026-01-15 9:50 ` Jon Hunter 2026-01-15 16:41 ` Arnd Bergmann 0 siblings, 1 reply; 4+ messages in thread From: Jon Hunter @ 2026-01-15 9:50 UTC (permalink / raw) To: Thierry Reding, arm, soc, Arnd Bergmann Cc: Rob Herring, Krzysztof Kozlowski, Conor Dooley, Aaron Kling, devicetree, linux-tegra Hi Arnd, On 18/12/2025 11:56, Thierry Reding wrote: > On Wed, Dec 17, 2025 at 10:47:44AM +0000, Jon Hunter wrote: >> 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> >> --- >> arch/arm64/boot/dts/nvidia/tegra210.dtsi | 24 ------------------------ >> 1 file changed, 24 deletions(-) > > Hi Arnd, > > this is the only patch that I think we need in v6.19 for now, so do you > want me to send a PR or would you rather pick this up directly? > > Here's a link to the patchwork for this, for convenience: > > https://patchwork.ozlabs.org/project/linux-tegra/patch/20251217104744.184153-1-jonathanh@nvidia.com/ > > Acked-by: Thierry Reding <treding@nvidia.com> Please can you let us know if you can pick this up as a fix for v6.19? This is still the only fix we have outstanding that needs to be merged. Thanks! Jon -- nvpublic ^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [PATCH] Revert "arm64: tegra: Add interconnect properties for Tegra210" 2026-01-15 9:50 ` Jon Hunter @ 2026-01-15 16:41 ` Arnd Bergmann 2026-01-16 12:12 ` Thierry Reding 0 siblings, 1 reply; 4+ messages in thread From: Arnd Bergmann @ 2026-01-15 16:41 UTC (permalink / raw) To: Jon Hunter, Thierry Reding, arm, soc Cc: Rob Herring, Krzysztof Kozlowski, Conor Dooley, Aaron Kling, devicetree, linux-tegra On Thu, Jan 15, 2026, at 10:50, Jon Hunter wrote: > Hi Arnd, > > On 18/12/2025 11:56, Thierry Reding wrote: >> On Wed, Dec 17, 2025 at 10:47:44AM +0000, Jon Hunter wrote: >>> 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> >>> --- >>> arch/arm64/boot/dts/nvidia/tegra210.dtsi | 24 ------------------------ >>> 1 file changed, 24 deletions(-) >> >> Hi Arnd, >> >> this is the only patch that I think we need in v6.19 for now, so do you >> want me to send a PR or would you rather pick this up directly? >> >> Here's a link to the patchwork for this, for convenience: >> >> https://patchwork.ozlabs.org/project/linux-tegra/patch/20251217104744.184153-1-jonathanh@nvidia.com/ >> >> Acked-by: Thierry Reding <treding@nvidia.com> > > > Please can you let us know if you can pick this up as a fix for v6.19? > This is still the only fix we have outstanding that needs to be merged. Sorry I missed the earlier message. I've applied it now, but in the future please forward patches to soc@lists.linux.dev if you want make sure they don't get lost. A pull request or a separate patch works just as well, but sending it to the list means it shows up in patchwork[1]. Arnd [1] https://patchwork.kernel.org/project/linux-soc/list/ ^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [PATCH] Revert "arm64: tegra: Add interconnect properties for Tegra210" 2026-01-15 16:41 ` Arnd Bergmann @ 2026-01-16 12:12 ` Thierry Reding 0 siblings, 0 replies; 4+ messages in thread From: Thierry Reding @ 2026-01-16 12:12 UTC (permalink / raw) To: Arnd Bergmann Cc: Jon Hunter, arm, soc, Rob Herring, Krzysztof Kozlowski, Conor Dooley, Aaron Kling, devicetree, linux-tegra [-- Attachment #1: Type: text/plain, Size: 1970 bytes --] On Thu, Jan 15, 2026 at 05:41:51PM +0100, Arnd Bergmann wrote: > On Thu, Jan 15, 2026, at 10:50, Jon Hunter wrote: > > Hi Arnd, > > > > On 18/12/2025 11:56, Thierry Reding wrote: > >> On Wed, Dec 17, 2025 at 10:47:44AM +0000, Jon Hunter wrote: > >>> 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> > >>> --- > >>> arch/arm64/boot/dts/nvidia/tegra210.dtsi | 24 ------------------------ > >>> 1 file changed, 24 deletions(-) > >> > >> Hi Arnd, > >> > >> this is the only patch that I think we need in v6.19 for now, so do you > >> want me to send a PR or would you rather pick this up directly? > >> > >> Here's a link to the patchwork for this, for convenience: > >> > >> https://patchwork.ozlabs.org/project/linux-tegra/patch/20251217104744.184153-1-jonathanh@nvidia.com/ > >> > >> Acked-by: Thierry Reding <treding@nvidia.com> > > > > > > Please can you let us know if you can pick this up as a fix for v6.19? > > This is still the only fix we have outstanding that needs to be merged. > > Sorry I missed the earlier message. I've applied it now, but in > the future please forward patches to soc@lists.linux.dev if you > want make sure they don't get lost. A pull request or a separate > patch works just as well, but sending it to the list means it > shows up in patchwork[1]. > > Arnd > > [1] https://patchwork.kernel.org/project/linux-soc/list/ Thanks Arnd. I'll keep that list in mind for the future. Thierry [-- Attachment #2: signature.asc --] [-- Type: application/pgp-signature, Size: 833 bytes --] ^ permalink raw reply [flat|nested] 4+ messages in thread
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[not found] <20251217104744.184153-1-jonathanh@nvidia.com>
2025-12-18 11:56 ` [PATCH] Revert "arm64: tegra: Add interconnect properties for Tegra210" Thierry Reding
2026-01-15 9:50 ` Jon Hunter
2026-01-15 16:41 ` Arnd Bergmann
2026-01-16 12:12 ` Thierry Reding
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