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2026-03-28ARM: tegra: paz00: Configure WiFi rfkill switch through device treeDmitry Torokhov
As of d64c732dfc9e ("net: rfkill: gpio: add DT support") rfkill-gpio device can be instantiated via device tree. Add the declaration there and drop board-paz00.c file and relevant Makefile fragments. Tested-by: Marc Dietrich <marvin24@gmx.de> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Reviewed-by: Bartosz Golaszewski <bartosz.golaszewski@oss.qualcomm.com> Signed-off-by: Thierry Reding <treding@nvidia.com>
2026-03-28ARM: tegra: transformers: Add connector nodeSvyatoslav Ryhel
All ASUS Transformers have micro-HDMI connector directly available. After Tegra HDMI got bridge/connector support, we should use connector framework for proper HW description. Tested-by: Andreas Westman Dorcsak <hedmoo@yahoo.com> # ASUS TF T30 Tested-by: Robert Eckelmann <longnoserob@gmail.com> # ASUS TF101 T20 Tested-by: Svyatoslav Ryhel <clamor95@gmail.com> # ASUS TF201 T30 Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com> Signed-off-by: Thierry Reding <treding@nvidia.com>
2026-03-27ARM: tegra: Add External Memory Controller node on Tegra114Svyatoslav Ryhel
Add External Memory Controller node to the device-tree. Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com> Reviewed-by: Mikko Perttunen <mperttunen@nvidia.com> Signed-off-by: Thierry Reding <treding@nvidia.com>
2026-03-27ARM: tegra: Add ACTMON node to Tegra114 device treeSvyatoslav Ryhel
Add support for ACTMON on Tegra114. This is used to monitor activity from different components. Based on the collected statistics, the rate at which the external memory needs to be clocked can be derived. Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com> Reviewed-by: Mikko Perttunen <mperttunen@nvidia.com> Signed-off-by: Thierry Reding <treding@nvidia.com>
2026-03-27ARM: tegra: lg-x3: Add node for capacitive buttonsSvyatoslav Ryhel
Both smartphones have capacitive buttons but only P895 supports RMI4 function 1A (0D touch), while P880 exposes buttons area as a region of the touchscreen. Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com> Signed-off-by: Thierry Reding <treding@nvidia.com>
2026-03-27ARM: tegra: lg-x3: Add USB and power related nodesSvyatoslav Ryhel
Add missing charger, MUIC and ADC sensor nodes. Reconfigure USB, set one of the ADC channels as the fuel gauge temperature sensor and add a battery thermal zone. Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com> Signed-off-by: Thierry Reding <treding@nvidia.com>
2026-03-27ARM: tegra: lg-x3: Add panel and bridge nodesSvyatoslav Ryhel
Add RGB-DSI bridge and panel nodes to LG Optimus 4X and Vu device trees. Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com> Signed-off-by: Thierry Reding <treding@nvidia.com>
2026-03-27ARM: tn7: Adjust panel nodeSvyatoslav Ryhel
Adjust panel node in Tegra Note 7 according to the updated schema. Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com> Reviewed-by: Mikko Perttunen <mperttunen@nvidia.com> Signed-off-by: Thierry Reding <treding@nvidia.com>
2026-03-27ARM: tegra: Add SOCTHERM support on Tegra114Svyatoslav Ryhel
Add SOCTHERM and thermal zones nodes into common Tegra 4 device tree. Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com> Reviewed-by: Mikko Perttunen <mperttunen@nvidia.com> Signed-off-by: Thierry Reding <treding@nvidia.com>
2026-01-17ARM: tegra: Adjust DSI nodes for Tegra20/Tegra30Svyatoslav Ryhel
Add missing nvidia,mipi-calibrate and cells properties to DSI nodes. Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com> Reviewed-by: Mikko Perttunen <mperttunen@nvidia.com> Signed-off-by: Thierry Reding <treding@nvidia.com>
2025-11-14ARM: tegra: Add device-tree for Xiaomi Mi Pad (A0101)Svyatoslav Ryhel
The Mi Pad is a tablet computer based on Nvidia Tegra K1 SoC which originally ran the Android operating system. The Mi Pad has a 7.9" IPS display with 1536 x 2048 (324 ppi) resolution. 2 GB of RAM and 16/64 GB of internal memory that can be supplemented with a microSDXC card giving up to 128 GB of additional storage. Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com> Signed-off-by: Thierry Reding <treding@nvidia.com>
2025-11-14ARM: tegra: add CSI nodes for Tegra20 and Tegra30Svyatoslav Ryhel
Add CSI node to Tegra20 and Tegra30 device trees. Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com> Reviewed-by: Mikko Perttunen <mperttunen@nvidia.com> Signed-off-by: Thierry Reding <treding@nvidia.com>
2025-11-14ARM: tegra: Add missing HOST1X device nodes on Tegra124Svyatoslav Ryhel
Add nodes for devices on the HOST1X bus: VI, ISP, ISPB, MSENC and TSEC. Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com> Reviewed-by: Mikko Perttunen <mperttunen@nvidia.com> Signed-off-by: Thierry Reding <treding@nvidia.com>
2025-11-14ARM: tegra: Add missing HOST1X device nodes on Tegra114Svyatoslav Ryhel
Add nodes for devices on the HOST1X bus: VI, EPP, ISP, MSENC and TSEC. Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com> Reviewed-by: Mikko Perttunen <mperttunen@nvidia.com> Signed-off-by: Thierry Reding <treding@nvidia.com>
2025-09-11ARM: tegra: add support for ASUS Eee Pad Slider SL101Svyatoslav Ryhel
Factor out common part from ASUS Eee Pad Transformer TF101 device tree into tegra20-asus-transformer-common.dtsi and add device tree fragment for ASUS Eee Pad Slider SL101. Tested-by: Winona Schroeer-Smith <wolfizen@wolfizen.net> # ASUS SL101 Tested-by: Antoni Aloy Torrens <aaloytorrens@gmail.com> # ASUS TF101 Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com> Signed-off-by: Thierry Reding <treding@nvidia.com>
2025-09-11ARM: tegra: transformer-20: fix audio-codec interruptSvyatoslav Ryhel
Correct audio-codec interrupt should be PX3 while PX1 is used for external microphone detection. Tested-by: Winona Schroeer-Smith <wolfizen@wolfizen.net> # ASUS SL101 Tested-by: Antoni Aloy Torrens <aaloytorrens@gmail.com> # ASUS TF101 Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com> Signed-off-by: Thierry Reding <treding@nvidia.com>
2025-09-11ARM: tegra: transformer-20: add missing magnetometer interruptSvyatoslav Ryhel
Add missing interrupt to magnetometer node. Tested-by: Winona Schroeer-Smith <wolfizen@wolfizen.net> # ASUS SL101 Tested-by: Antoni Aloy Torrens <aaloytorrens@gmail.com> # ASUS TF101 Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com> Signed-off-by: Thierry Reding <treding@nvidia.com>
2025-09-11ARM: tegra: Add DFLL clock support for Tegra114Svyatoslav Ryhel
Add DFLL clock node to common Tegra114 device tree along with clocks property to cpu node. Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com> Reviewed-by: Mikko Perttunen <mperttunen@nvidia.com> Signed-off-by: Thierry Reding <treding@nvidia.com>
2025-09-11ARM: tegra: p880: set correct touchscreen clippingJonas Schwöbel
Existing touchscreen clipping is too small and causes problems with touchscreen accuracy. Signed-off-by: Jonas Schwöbel <jonasschwoebel@yahoo.de> Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com> Signed-off-by: Thierry Reding <treding@nvidia.com>
2025-07-11ARM: tegra: chagall: Add embedded controller nodeSvyatoslav Ryhel
Add embedded controller node to Pegatron Chagall device-tree. Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com> Link: https://lore.kernel.org/r/20250429061803.9581-5-clamor95@gmail.com Signed-off-by: Thierry Reding <treding@nvidia.com>
2025-07-11ARM: tegra: Add device-tree for Asus Portable AiO P1801-TSvyatoslav Ryhel
Add a device-tree for the Asus Portable AiO P1801-T, which is a NVIDIA Tegra30-based 2-in-1 detachable tablet, originally running Android. The tablet was also sold together with a PC docking station as the Transformer AiO P1801. Tested-by: Andreas Westman Dorcsak <hedmoo@yahoo.com> # P1801-T with dock Co-developed-by: Maxim Schwalm <maxim.schwalm@gmail.com> Signed-off-by: Maxim Schwalm <maxim.schwalm@gmail.com> Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com> Link: https://lore.kernel.org/r/20250616073947.13675-3-clamor95@gmail.com Signed-off-by: Thierry Reding <treding@nvidia.com>
2025-07-09ARM: tegra: Add device-tree for ASUS VivoTab RT TF600TSvyatoslav Ryhel
Add device-tree for ASUS VivoTab RT TF600T, which is NVIDIA Tegra30-based tablet device with Windows RT. Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com> Link: https://lore.kernel.org/r/20250617070320.9153-3-clamor95@gmail.com Signed-off-by: Thierry Reding <treding@nvidia.com>
2025-05-08ARM: tegra: apalis-eval: Remove pcie-switch nodeFrancesco Dolcini
The compatible "plx,pex8605" does not exist, there is no DT binding for it and there was never a driver matching this compatible, remove it. Signed-off-by: Francesco Dolcini <francesco.dolcini@toradex.com> Link: https://lore.kernel.org/r/20250410063919.11199-1-francesco@dolcini.it Signed-off-by: Thierry Reding <treding@nvidia.com>
2025-05-08ARM: tegra: Add device-tree for ASUS Transformer Pad LTE TF300TLSvyatoslav Ryhel
Add device-tree for ASUS Transformer Pad LTE TF300TL, which is NVIDIA Tegra30-based tablet device. Co-developed-by: Ion Agorria <ion@agorria.com> Signed-off-by: Ion Agorria <ion@agorria.com> Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com> Link: https://lore.kernel.org/r/20250503102950.32744-4-clamor95@gmail.com Signed-off-by: Thierry Reding <treding@nvidia.com>
2025-05-08ARM: tegra: Rename the apbdma nodename to match with common dma-controller ↵Charan Pedumuru
binding Rename the apbdma nodename from "dma@" to "dma-controller@" to align with linux common dma-controller binding. Signed-off-by: Charan Pedumuru <charan.pedumuru@gmail.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Jon Hunter <jonathanh@nvidia.com> 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 <treding@nvidia.com>
2025-03-06ARM: tegra: tf101: Add al3000a illuminance sensor nodeSvyatoslav Ryhel
Bind al3000a illuminance sensor found in ASUS TF101 Tested-by: Robert Eckelmann <longnoserob@gmail.com> Tested-by: Antoni Aloy Torrens <aaloytorrens@gmail.com> Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com> Link: https://lore.kernel.org/r/20250217140336.107476-4-clamor95@gmail.com Signed-off-by: Thierry Reding <treding@nvidia.com>
2025-03-06ARM: tegra: Add DSI-A and DSI-B nodes on Tegra124Svyatoslav Ryhel
Bind DSI devices and MIPI calibration. Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com> Link: https://lore.kernel.org/r/20250226105615.61087-6-clamor95@gmail.com Signed-off-by: Thierry Reding <treding@nvidia.com>
2025-03-06ARM: tegra: Add HDA node on Tegra114Svyatoslav Ryhel
Add HDA device binding. Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com> Link: https://lore.kernel.org/r/20250226105615.61087-5-clamor95@gmail.com Signed-off-by: Thierry Reding <treding@nvidia.com>
2025-03-06ARM: tegra: Add ARM PMU node on Tegra114Svyatoslav Ryhel
Add ARM PMU node for Tegra114 like it is done for Tegra30 and Tegra124. Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com> Link: https://lore.kernel.org/r/20250226105615.61087-4-clamor95@gmail.com Signed-off-by: Thierry Reding <treding@nvidia.com>
2025-03-06ARM: tegra: Switch DSI-B clock parent to PLLD on Tegra114Svyatoslav Ryhel
PLLD is usually used as parent clock for internal video devices, like DSI for example, while PLLD2 is used as parent for HDMI. Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com> Link: https://lore.kernel.org/r/20250226105615.61087-3-clamor95@gmail.com Signed-off-by: Thierry Reding <treding@nvidia.com>
2024-12-05ARM: tegra: nyan: Maintain power to USB ports on bootMichal Pecio
USB ports are turned on by the firmware as it looks for disks to boot, ensure that they aren't power cycled before the xHCI driver comes up. This enables USB devices to be ready for use faster and reduces wear and risk of data loss on storage devices. A particularly annoying case was booting from a mechanical disk, which takes time to spin up again. Vendor kernel also kept these ports powered, and by the same means. Signed-off-by: Michal Pecio <michal.pecio@gmail.com> Signed-off-by: Thierry Reding <treding@nvidia.com>
2024-08-29ARM: tegra: Wire up two front panel LEDs on TrimSliceTomasz Maciej Nowak
Pins responsible for controlling these LEDs need to have tristate control removed if we want them as GPIOs. This change aligns with pinmux configuration of "dte" pin group in downstream kernel[1]. These LEDs had no function assigned on vendor kernel and there is no label on the case, the only markings are on PCB which are part of node names (ds1 marking is on power LED controlled by PMIC), so generic term is assigned as the function. 1. https://github.com/compulab/trimslice-android-kernel/blob/upstream/arch/arm/mach-tegra/board-trimslice-pinmux.c#L45 Signed-off-by: Tomasz Maciej Nowak <tmn505@gmail.com> Signed-off-by: Thierry Reding <treding@nvidia.com>
2024-08-29ARM: tegra: tf701t: Configure USBSvyatoslav Ryhel
Fixes issue when resuming after suspend made USB in peripheral mode inaccessible. Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com> Signed-off-by: Thierry Reding <treding@nvidia.com>
2024-08-29ARM: tegra: tf701t: Use dedicated backlight regulatorSvyatoslav Ryhel
Downstream kernel states that backlight has no actual enable GPIO and uses fixed regulator. Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com> Signed-off-by: Thierry Reding <treding@nvidia.com>
2024-08-29ARM: tegra: tf701t: Re-group GPIO keysSvyatoslav Ryhel
Group GPIO keys into keys and switches. Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com> Signed-off-by: Thierry Reding <treding@nvidia.com>
2024-08-29ARM: tegra: tf701t: Bind WIFI SDIO and EMMCSvyatoslav Ryhel
Add MMC nodes configuration along with WIFI binding to ASUS TF701T device-tree. Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com> Signed-off-by: Thierry Reding <treding@nvidia.com>
2024-08-29ARM: tegra: tf701t: Complete sound bindingsSvyatoslav Ryhel
With these changes sound works, only UCM configs are needed for complete support. Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com> Signed-off-by: Thierry Reding <treding@nvidia.com>
2024-08-29ARM: tegra: tf701t: Adjust sensors nodesSvyatoslav Ryhel
Complete and adjust magnetometer, thermal sensor, motion tracker, power and light sensors according to available sources. Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com> Signed-off-by: Thierry Reding <treding@nvidia.com>
2024-08-29ARM: tegra: tf701t: Add Bluetooth nodeSvyatoslav Ryhel
Add serial node along with bluetooth node to ASUS TF701T device-tree. Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com> Signed-off-by: Thierry Reding <treding@nvidia.com>
2024-08-29ARM: tegra: tf701t: Add HDMI bindingsSvyatoslav Ryhel
Add HDMI nodes to ASUS TF701T device-tree. Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com> Signed-off-by: Thierry Reding <treding@nvidia.com>
2024-08-29ARM: tegra: tf701t: Correct and complete PMIC and PMC bindingsSvyatoslav Ryhel
Add missing parts of PMIC complex, extend PMC binding and add missing fixed regulators. Additionally, refresh naming to better reflect regulator purpose. Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com> Signed-off-by: Thierry Reding <treding@nvidia.com>
2024-08-29ARM: tegra: tf701t: Bind VDE deviceSvyatoslav Ryhel
Add Video Decoder Engine node to ASUS TF701T device-tree. Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com> Signed-off-by: Thierry Reding <treding@nvidia.com>
2024-08-29ARM: tegra: tf701t: Use unimomentary pinmux setupSvyatoslav Ryhel
Mimic original downstream board behavior to set up all pinmux at once. Per-device pinmux is good but we have no complete board schematics to allow such luxury. Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com> Signed-off-by: Thierry Reding <treding@nvidia.com>
2024-04-26ARM: tegra: tegra20-ac97: Replace deprecated "gpio" suffixMohammad Shehar Yaar Tausif
Replace "gpio" suffix with "gpios" for tegra20-ac97 DTS as the "gpio" suffix is deprecated. Signed-off-by: Mohammad Shehar Yaar Tausif <sheharyaar48@gmail.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Thierry Reding <treding@nvidia.com>
2024-04-26ARM: tegra: paz00: Add emc-tables for ram-code 1Nicolas Chauvet
The same table as ram-code 0 operates correctly on ram-code 1 v2: rebase on current kernel Signed-off-by: Nicolas Chauvet <kwizart@gmail.com> Signed-off-by: Thierry Reding <treding@nvidia.com>
2024-02-29Merge tag 'tegra-for-6.9-arm-dt' of ↵Arnd Bergmann
git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux into soc/dt ARM: tegra: Device tree changes for v6.9-rc1 Add support for the LG Optimus 4X HD and LG Optimus VU devices and clean up some minor issues. * tag 'tegra-for-6.9-arm-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux: ARM: tegra: Add device-tree for LG Optimus 4X HD (P880) ARM: tegra: Add device-tree for LG Optimus Vu (P895) ARM: tegra: nexus7: Add missing clock binding into sound node ARM: tegra: Enable cros-ec-spi as wake source Link: https://lore.kernel.org/r/20240223174849.1509465-4-thierry.reding@gmail.com Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2024-02-22ARM: tegra: Add device-tree for LG Optimus 4X HD (P880)Svyatoslav Ryhel
Add device-tree for LG Optimus 4X HD P880, which is a NVIDIA Tegra30-based smartphone, originally running Android. Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com> Signed-off-by: Thierry Reding <treding@nvidia.com>
2024-02-22ARM: tegra: Add device-tree for LG Optimus Vu (P895)Svyatoslav Ryhel
Add device-tree for LG Optimus Vu P895, which is a NVIDIA Tegra30-based smartphone, originally running Android. Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com> Signed-off-by: Thierry Reding <treding@nvidia.com>
2024-02-22ARM: tegra: nexus7: Add missing clock binding into sound nodeRobert Eckelmann
A recent rt5640 codec update requires mclk definition in the device tree. Without mclk defined sound will not work. Signed-off-by: Robert Eckelmann <longnoserob@gmail.com> Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com> Signed-off-by: Thierry Reding <treding@nvidia.com>
2024-02-20arm: dts: Fix dtc interrupt_provider warningsRob Herring
The dtc interrupt_provider warning is off by default. Fix all the warnings so it can be enabled. Signed-off-by: Rob Herring <robh@kernel.org> Reviewed-by: Andrew Jeffery <andrew@codeconstruct.com.au> Reviewed-by: Alexandre Torgue <alexandre.torgue@foss.st.com> Acked-by: Florian Fainelli <florian.fainelli@broadcom.com> #Broadcom Acked-by: Thierry Reding <treding@nvidia.com> Link: https://lore.kernel.org/r/20240213-arm-dt-cleanups-v1-2-f2dee1292525@kernel.org Signed-off-by: Arnd Bergmann <arnd@arndb.de>
generated by cgit v1.2.3 (git 2.25.1) at 2026-06-09 09:58:33 +0000