lwn.git/arch/arm/boot/dts/nvidia/tegra20.dtsi, branch master

ARM: tegra: Adjust DSI nodes for Tegra20/Tegra30

2026-01-17T00:18:38+00:00

Add missing nvidia,mipi-calibrate and cells properties to DSI nodes. Signed-off-by: Svyatoslav Ryhel Reviewed-by: Mikko Perttunen Signed-off-by: Thierry Reding

ARM: tegra: add CSI nodes for Tegra20 and Tegra30

2025-11-14T14:54:02+00:00

Add CSI node to Tegra20 and Tegra30 device trees. Signed-off-by: Svyatoslav Ryhel Reviewed-by: Mikko Perttunen Signed-off-by: Thierry Reding

ARM: tegra: Rename the apbdma nodename to match with common dma-controller binding

2025-05-08T20:09:05+00:00

Rename the apbdma nodename from "dma@" to "dma-controller@" to align with linux common dma-controller binding. Signed-off-by: Charan Pedumuru Reviewed-by: Krzysztof Kozlowski Reviewed-by: Jon Hunter Link: https://lore.kernel.org/r/20250507-nvidea-dma-v4-1-6161a8de376f@gmail.com [treding@nvidia.com: adjust subject prefix for consistency] Signed-off-by: Thierry Reding

ARM: tegra: Remove reset-names for UART devices

2023-07-21T14:02:30+00:00

The UART devices found on Tegra chips have a single reset connected to them, so a reset-names property isn't needed. In fact, the device tree bindings don't allow this property, so remove them to allow the nodes to be properly validated. Signed-off-by: Thierry Reding

ARM: dts: Move .dts files to vendor sub-directories

2023-06-21T17:39:50+00:00

The arm dts directory has grown to 1559 boards which makes it a bit unwieldy to maintain and use. Past attempts stalled out due to plans to move .dts files out of the kernel tree. Doing that is no longer planned (any time soon at least), so let's go ahead and group .dts files by vendors. This move aligns arm with arm64 .dts file structure. There's no change to dtbs_install as the flat structure is maintained on install. The naming of vendor directories is roughly in this order of preference: - Matching original and current SoC vendor prefix/name (e.g. ti, qcom) - Current vendor prefix/name if still actively sold (SoCs which have been aquired) (e.g. nxp/imx) - Existing platform name for older platforms not sold/maintained by any company (e.g. gemini, nspire) The whole move was scripted with the exception of MAINTAINERS and a few makefile fixups. Acked-by: Viresh Kumar Acked-by: Michal Simek #Xilinx Acked-by: Krzysztof Kozlowski Acked-by: Neil Armstrong Acked-by: Paul Barker Acked-by: Tony Lindgren Acked-by: Gregory CLEMENT Acked-by: Heiko Stuebner Acked-by: Wei Xu #hisilicon Acked-by: Geert Uytterhoeven Acked-by: Nick Hawkins Acked-by: Baruch Siach Reviewed-by: Linus Walleij Reviewed-by: Andre Przywara Acked-by: Andre Przywara Reviewed-by: Claudiu Beznea Acked-by: Peter Rosin Acked-by: Jesper Nilsson Acked-by: Sudeep Holla Acked-by: Florian Fainelli #broadcom Acked-by: Manivannan Sadhasivam Reviewed-by: Jisheng Zhang Acked-by: Patrice Chotard Acked-by: Romain Perier Acked-by: Alexandre TORGUE Acked-by: Shawn Guo Acked-by: Kunihiko Hayashi Acked-by: Enric Balletbo i Serra Signed-off-by: Rob Herring