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2025-05-09arm64: dts: imx93-tqma9352-mba91xxca: disable Open Drain for MDIOMarkus Niebel
Using the MDIO pins with Open Drain causes spec violations of the signals. Revert the changes. This is similar to commit 14e66e4b13221 ("Revert "arm64: dts: imx93-tqma9352-mba93xxca: enable Open Drain for MDIO"") Fixes: e5bc07026f94 ("arm64: add initial device tree for TQMa93xx/MBa91xxCA") Signed-off-by: Markus Niebel <Markus.Niebel@ew.tq-group.com> Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2025-05-09arm64: dt: imx95: Add TQMa95xxSAAlexander Stein
Add initial support for TQMa95xxSA module compatible to SMARC-2. There is a common device tree for all variants with e.g. reduced CPU count. It supports LPUART7 for console, CAN, PCIe I2C, SPI, USB3.0, USB2.0, Audio, SDHC1/2 and QSPI as storage. [1] https://www.tq-group.com/en/products/tq-embedded/arm-architecture/tqma95xxsa/ Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2025-05-09arm64: dts: imx: Align wifi node name with bindingsKrzysztof Kozlowski
Since commit 3c3606793f7e ("dt-bindings: wireless: bcm4329-fmac: Use wireless-controller.yaml schema"), bindings expect 'wifi' as node name: imx8mm-var-som-symphony.dtb: bcrmf@1: $nodename:0: 'bcrmf@1' does not match '^wifi(@.*)?$' Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Daniel Baluta <daniel.baluta@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2025-05-09arm64: dts: freescale: add initial device tree for TQMa8XxSAlexander Stein
This adds support for TQMa8XQPS and TQMa8XDPS modules on MB-SMARC-2 board. As the only difference is the mounted SoC, both module and baseboard files are shared. Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2025-05-09arm64: dts: imx8mp-tqma8mpql-mba8mp-ras314: Add Raspberry Pi Camera V2 overlayAlexander Stein
This overlay configures IMX219 MIPI-CSI-2 camera attached to ISP1. Also add additional overlay both using LVDS display and camera. Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2025-05-09arm64: dts: imx8mp-tqma8mpql-mba8mp-ras314: Add LVDS device tree overlayMartin Schmiedel
This adds an overlay for the supported LVDS display tianma tm070jvhg33. The LVDS interface is the same as for MBa8MPxL so the already existing overlay can be reused on this platform. Signed-off-by: Martin Schmiedel <Martin.Schmiedel@tq-group.com> Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2025-05-09arm64: dts: freescale: Add minimal dts support for imx943 evkJacky Bai
Add the minimal board dts support for i.MX943 EVK. Only the console uart, SD & eMMC are enabled for linux basic boot. Signed-off-by: Jacky Bai <ping.bai@nxp.com> Reviewed-by: Frank Li <Frank.Li@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2025-05-09arm64: dts: freescale: Add basic dtsi for imx943Jacky Bai
Add the minimal dtsi support for i.MX943. i.MX943 is the first SoC of i.MX94 Family, create a common dtsi for the whole i.MX94 family, and the specific dtsi part for i.MX943. The clock, power domain and perf index need to be used by the device nodes for resource reference, add them along with the dtsi support. Signed-off-by: Jacky Bai <ping.bai@nxp.com> Reviewed-by: Frank Li <Frank.Li@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2025-05-09arm64: dts: ti: k3-j722s-evm: Add overlay for TEVI OV5640Vaishnav Achath
TechNexion TEVI OV5640 camera is a 5MP camera that can be used with J722S EVM through the 22-pin CSI-RX connector. Add a reference overlay for quad TEVI OV5640 modules on J722S EVM. Signed-off-by: Vaishnav Achath <vaishnav.a@ti.com> Signed-off-by: Yemike Abhilash Chandra <y-abhilashchandra@ti.com> Reviewed-by: Udit Kumar <u-kumar1@ti.com> Link: https://lore.kernel.org/r/20250509091911.2442934-5-y-abhilashchandra@ti.com Signed-off-by: Nishanth Menon <nm@ti.com>
2025-05-09arm64: dts: ti: k3-j722s-evm: Add overlay for quad IMX219Vaishnav Achath
RPi v2 Camera (IMX219) is an 8MP camera that can be used with J722S EVM through the 22-pin CSI-RX connector. Add a reference overlay for quad IMX219 RPI camera v2 modules on J722S EVM Signed-off-by: Vaishnav Achath <vaishnav.a@ti.com> Signed-off-by: Yemike Abhilash Chandra <y-abhilashchandra@ti.com> Reviewed-by: Udit Kumar <u-kumar1@ti.com> Link: https://lore.kernel.org/r/20250509091911.2442934-4-y-abhilashchandra@ti.com Signed-off-by: Nishanth Menon <nm@ti.com>
2025-05-09arm64: dts: ti: j722s-evm: Add MUX to control CSI2RXYemike Abhilash Chandra
J722S EVM has the CSI2RX routed to a MIPI CSI connector and to 22-pin RPi camera connector through an analog mux with GPIO control, model mux so that an overlay can control the mux state according to connected cameras. Signed-off-by: Yemike Abhilash Chandra <y-abhilashchandra@ti.com> Reviewed-by: Udit Kumar <u-kumar1@ti.com> Link: https://lore.kernel.org/r/20250509091911.2442934-3-y-abhilashchandra@ti.com Signed-off-by: Nishanth Menon <nm@ti.com>
2025-05-09arm64: dts: ti: j722s-evm: Add DT nodes for power regulatorsYemike Abhilash Chandra
Add device tree nodes for two regulators on the J722S-EVM. VSYS_3V3 is the output of LM5141-Q1, and it serves as an input to TPS22990 which produces VSYS_3V3_EXP [1]. VSYS_3V3_EXP serves as vin-supply to CSI RPI Connectors. Signed-off-by: Yemike Abhilash Chandra <y-abhilashchandra@ti.com> Reviewed-by: Udit Kumar <u-kumar1@ti.com> [1]: https://www.ti.com/lit/zip/sprr495 Link: https://lore.kernel.org/r/20250509091911.2442934-2-y-abhilashchandra@ti.com Signed-off-by: Nishanth Menon <nm@ti.com>
2025-05-09arm64: dts: ti: k3-am62a-phycore-som: Reserve main_timer2 for C7x DSPDaniel Schultz
C7x DSP uses main_timer2, so mark it as reserved in linux DT. Signed-off-by: Daniel Schultz <d.schultz@phytec.de> Reviewed-by: Judith Mendez <jm@ti.com> Link: https://lore.kernel.org/r/20250507070008.1231611-5-d.schultz@phytec.de Signed-off-by: Nishanth Menon <nm@ti.com>
2025-05-09arm64: dts: ti: k3-am62a-phycore-som: Reserve main_rti4 for C7x DSPDaniel Schultz
The main rti4 watchdog timer is used by the C7x DSP, so reserve the timer in the linux device tree. Signed-off-by: Daniel Schultz <d.schultz@phytec.de> Reviewed-by: Judith Mendez <jm@ti.com> Link: https://lore.kernel.org/r/20250507070008.1231611-4-d.schultz@phytec.de Signed-off-by: Nishanth Menon <nm@ti.com>
2025-05-09arm64: dts: ti: k3-am62a-phycore-som: Enable Co-processorsDaniel Schultz
For every remote processor, set up dedicated memory regions and associate the required mailbox channels. Allocate two memory areas per remote core: one 1MB region for vring shared buffers, and another for external memory used by the remote processor for its resource table and trace buffer. Signed-off-by: Daniel Schultz <d.schultz@phytec.de> Reviewed-by: Andrew Davis <afd@ti.com> Reviewed-by: Judith Mendez <jm@ti.com> Link: https://lore.kernel.org/r/20250507070008.1231611-3-d.schultz@phytec.de Signed-off-by: Nishanth Menon <nm@ti.com>
2025-05-09arm64: dts: ti: k3-am62-phycore-som: Enable Co-processorsDaniel Schultz
For every remote processor, set up dedicated memory regions and associate the required mailbox channels. Allocate two memory areas per remote core: one 1MB region for vring shared buffers, and another for external memory used by the remote processor for its resource table and trace buffer. Signed-off-by: Daniel Schultz <d.schultz@phytec.de> Reviewed-by: Wadim Egorov <w.egorov@phytec.de> Reviewed-by: Andrew Davis <afd@ti.com> Reviewed-by: Judith Mendez <jm@ti.com> Link: https://lore.kernel.org/r/20250507070008.1231611-2-d.schultz@phytec.de Signed-off-by: Nishanth Menon <nm@ti.com>
2025-05-09arm64: dts: ti: k3-am62x-phyboard-lyra-gpio-fan: Update cooling mapsDaniel Schultz
Rename 'main0_thermal_trip0' to a more descriptive name that includes 'fan', as the current name is too generic for a fan control trip point. Move the fan to a new cooling map to avoid overwriting the passive trip point used for CPU frequency throttling when this overlay is enabled. Also, add the fan to the existing cooling map. Signed-off-by: Daniel Schultz <d.schultz@phytec.de> Reviewed-by: Wadim Egorov <w.egorov@phytec.de> Link: https://lore.kernel.org/r/20250506114134.3514899-2-d.schultz@phytec.de Signed-off-by: Nishanth Menon <nm@ti.com>
2025-05-09arm64: dts: ti: k3-am62a: Enable CPU freq throttling on thermal alertDaniel Schultz
Enable throttling down the CPU frequency when an alert temperature threshold (lower than the critical threshold) is reached. Signed-off-by: Daniel Schultz <d.schultz@phytec.de> Reviewed-by: Bryan Brattlof <bb@ti.com> Link: https://lore.kernel.org/r/20250506114134.3514899-1-d.schultz@phytec.de Signed-off-by: Nishanth Menon <nm@ti.com>
2025-05-09arm64: dts: ti: k3-j721e-common-proc-board: Enable OSPI1 on J721EPrasanth Babu Mantena
J721E SoM has MT25QU512AB Serial NOR flash connected to OSPI1 controller. Enable ospi1 node in device tree. Fixes: 73676c480b72 ("arm64: dts: ti: k3-j721e: Enable OSPI nodes at the board level") Signed-off-by: Prasanth Babu Mantena <p-mantena@ti.com> Link: https://lore.kernel.org/r/20250507050701.3007209-1-p-mantena@ti.com Signed-off-by: Nishanth Menon <nm@ti.com>
2025-05-09arm64: dts: imx8-colibri: Add PCIe supportMax Krummenacher
The needed drivers to support PCIe for i.MX 8QXP have been added. Configure PCIe for the Colibri iMX8X SoM. The pcieb block is connected to the on module Wi-Fi/BT module. Signed-off-by: Max Krummenacher <max.krummenacher@toradex.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2025-05-09arm64: dts: freescale: imx93-phyboard-segin: Order node alphabeticallyPrimoz Fiser
Move pinctrl_uart1 to keep nodes in alphabetical order. No functional changes. Signed-off-by: Primoz Fiser <primoz.fiser@norik.com> Reviewed-by: Frank Li <Frank.Li@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2025-05-09arm64: dts: freescale: imx93-phyboard-segin: Add EQOS EthernetPrimoz Fiser
Add support for the carrier-board Micrel KSZ8081 Ethernet PHY. This is a 10/100Mbit PHY connected to the EQOS interface and shares MDIO bus with the Ethernet PHY located on the SoM (FEC interface). Signed-off-by: Primoz Fiser <primoz.fiser@norik.com> Reviewed-by: Frank Li <Frank.Li@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2025-05-09arm64: dts: freescale: imx93-phyboard-segin: Add I2S audioPrimoz Fiser
Add support for I2S audio found on phyBOARD-Segin-i.MX93. Audio codec TLV320AIC3007 is connected to SAI1 interface as a DAI master. MCLK is provided from the SAI's internal audio PLL (19.2 MHz). Signed-off-by: Primoz Fiser <primoz.fiser@norik.com> Reviewed-by: Frank Li <Frank.Li@nxp.com> Reviewed-by: Daniel Baluta <daniel.baluta@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2025-05-09arm64: dts: freescale: imx93-phyboard-segin: Add USB supportPrimoz Fiser
Add support for both USB controllers. Set first controller in OTG mode (USB micro-AB connector X8) and the second one in host mode (USB type A connector X7) by default. Signed-off-by: Primoz Fiser <primoz.fiser@norik.com> Reviewed-by: Frank Li <Frank.Li@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2025-05-09arm64: dts: freescale: imx93-phyboard-segin: Add CAN supportPrimoz Fiser
Add support for CAN networking on phyBOARD-Segin-i.MX93 via the flexcan1 interface. The CAN PHY chip SN65HVD234D used on the board is compatible with the TCAN1043 driver using the generic "can-transceiver-phy" and is capable of up to 1Mbps data rate. Signed-off-by: Primoz Fiser <primoz.fiser@norik.com> Reviewed-by: Frank Li <Frank.Li@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2025-05-09arm64: dts: freescale: imx93-phyboard-segin: Add RTC supportPrimoz Fiser
Add support for RTC connected via I2C on phyBOARD-Segin-i.MX93. Set default RTC by configuring the aliases. Signed-off-by: Primoz Fiser <primoz.fiser@norik.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2025-05-09arm64: dts: freescale: imx93-phyboard-segin: Set CMD/DATA SION bit to fix ↵Primoz Fiser
ERR052021 Implement fix for i.MX 93 silicon errata ERR052021. ERR052021 uSDHC: Sometimes uSDHC does not work under VDD_SOC low drive mode and nominal mode Description: uSDHC PADs have one integration issue. When CMD/DATA lines direction change from output to input, uSDHC controller begin sampling, the integration issue will make input enable signal from uSDHC propagated to the PAD with a long delay, thus the new input value on the pad comes to uSDHC lately. The uSDHC sampled the old input value and the sampling result is wrong. Workaround: Set uSDHC CMD/DATA PADs iomux register SION bit to 1, then PADs will propagate input to uSDHC with no delay, so correct value is sampled. This issue will wrongly trigger the start bit when sample the USDHC command response, cause the USDHC trigger command CRC/index/endbit error, which will finally impact the tuning pass window, especially will impact the standard tuning logic, and can't find a correct delay cell to get the best timing. Based on commit bb89601282fc ("arm64: dts: imx93-11x11-evk: set SION for cmd and data pad of USDHC"). Signed-off-by: Primoz Fiser <primoz.fiser@norik.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2025-05-09arm64: dts: freescale: imx93-phyboard-segin: Fix SD-card pinctrlPrimoz Fiser
Until now, all usdhc2 (SD-card) pinctrl labels pointed to one pinctrl group "usdhc2grp" which was overwritten twice by the 100 and 200 MHz modes. Fix this by using unique pinctrl names. Additionally, adjust MX93_PAD_SD2_CLK__USDHC2_CLK pad drive-strength according to values obtained by measurements from the PHYTEC hardware department to improve signal integrity. Signed-off-by: Primoz Fiser <primoz.fiser@norik.com> Reviewed-by: Frank Li <Frank.Li@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2025-05-09arm64: dts: freescale: imx93-phyboard-segin: Disable SD-card write-protectPrimoz Fiser
Add disable-wp flag (write-protect) to usdhc2 node (SD-card) to get rid of the following kernel boot warning: host does not support reading read-only switch, assuming write-enable Micro SD cards can't be physically write-protected like full-sized cards anyways. Signed-off-by: Primoz Fiser <primoz.fiser@norik.com> Reviewed-by: Frank Li <Frank.Li@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2025-05-09arm64: dts: freescale: imx93-phyboard-segin: Drop eMMC no-1-8-v flagPrimoz Fiser
Drop redundant 'no-1-8-v' flag from usdhc1 (eMMC) node. Flag is now set by default in the SOM include file (imx93-phycore-som.dtsi). Signed-off-by: Primoz Fiser <primoz.fiser@norik.com> Reviewed-by: Frank Li <Frank.Li@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2025-05-09arm64: dts: freescale: imx93-phycore-som: Add eMMC no-1-8-v by defaultPrimoz Fiser
The phyCORE-i.MX93 SoM comes in two variants, one with VDD_IO set to 3.3V and the other variant to 1.8V. The 3.3V variant can only support DDR52 mode, while 1.8V variant is capable of HS400ES eMMC mode. The information about VDD_IO option is encoded in the SoM's EEPROM. EEPROM is read in the bootloader and bootloader clears the "no-1-8-v" flag in case of 1.8V SoM variant is detected. Thus add property 'no-1-8-v' by default to usdhc1 (eMMC) node and let bootloader handle the flag. In case EEPROM is erased or read-out fails, flag "no-1-8-v" also ensures fall-back compatibility with both SoM variants. Signed-off-by: Primoz Fiser <primoz.fiser@norik.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2025-05-09arm64: dts: freescale: imx93-phycore-som: Enhance eMMC pinctrlPrimoz Fiser
Improve eMMC on phyCORE-i.MX93 SOM by adding 100MHz and 200MHz pinctrl modes. This enables to use eMMC at enhanced data rates (e.g. HS400). While at it, apply a workaround for the i.MX93 chip errata ERR052021. Signed-off-by: Primoz Fiser <primoz.fiser@norik.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2025-05-09arm64: dts: freescale: imx93-phycore-som: Disable LED pull-upPrimoz Fiser
There is already an external pull-down resistor on the LED output line. It makes no sense to have both pull-down and pull-up resistors enabled at the same time. Thus disable the internal pull-up. Signed-off-by: Primoz Fiser <primoz.fiser@norik.com> Reviewed-by: Frank Li <Frank.Li@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2025-05-09arm64: dts: freescale: imx93-phycore-som: Add EEPROM supportPrimoz Fiser
Add support for the EEPROM chip available on I2C3 bus (address 0x50), used for the PHYTEC SOM detection. Signed-off-by: Primoz Fiser <primoz.fiser@norik.com> Reviewed-by: Frank Li <Frank.Li@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2025-05-09arm64: dts: freescale: imx93-phycore-som: Add PMIC supportPrimoz Fiser
PMIC driver for PCA9451A used on phyCORE-i.MX93 SOM is available since commit 5edeb7d31262 ("regulator: pca9450: add pca9451a support"). Add support for it in the SOM device-tree. Signed-off-by: Primoz Fiser <primoz.fiser@norik.com> Reviewed-by: Frank Li <Frank.Li@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2025-05-09arm64: dts: imx8mp: use 800MHz NoC OPP for nominal drive modeAhmad Fatoum
When running in nominal drive mode, the maximum allowed frequency for the NoC is 800MHz, but the OPP table for the i.MX8MP interconnect device listed the 1GHz operating point for the NoC, regardless of the active mode. The newly introduced imx8mp-nominal.dtsi header reconfigures the clock controller to observe nominal drive mode limits, so have it modify the maximum NoC OPP as well. Fixes: 255fbd9eabe7 ("arm64: dts: imx8mp: Add optional nominal drive mode DTSI") Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2025-05-09arm64: dts: add imx8mp-libra-rdk-fpsc LVDS panel overlayYannic Moog
The Libra board has an LVDS connector. Add an overlay for an etml1010g3dra LVDS panel supported for the phyCORE-i.MX 8M Plus that may be connected to it. Signed-off-by: Yannic Moog <y.moog@phytec.de> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2025-05-09arm64: dts: add imx8mp-libra-rdk-fpsc boardYannic Moog
Add device tree for the Libra-i.MX 8M Plus FPSC board. The Libra is a pure development board and has hardware to support FPSC-24-A.0 set of features. It can be populated with the phyCORE-i.MX 8M Plus SoM to form a SBC. The phyCORE-i.MX 8M Plus FPSC [1] SoM uses only a subset of the hardware features the Libra board provides. The phyCORE-i.MX8MP FPSC itself is a System on Module based on the i.MX 8M Plus SoC utilizing the Future Proof Solder Core [2] standard. To be able to easily map FPSC interface names to SoC interfaces, the FPSC interface names are added as inline comments. Example: &i2c5 { /* FPSC I2C4 */ pinctrl-0 = <&pinctrl_i2c5>; [...] }; Here, I2C4 is the FPSC interface name. The i2c5 instance of the i.MX 8M Plus SoC is used to fulfill the i2c functionality and its signals are routed to the FPSC I2C4 signal pins: pinctrl_i2c5: i2c5grp { fsl,pins = < MX8MP_IOMUXC_SPDIF_RX__I2C5_SDA 0x400001c2 /* I2C4_SDA */ MX8MP_IOMUXC_SAI5_RXD0__I2C5_SCL 0x400001c2 /* I2C4_SCL */ >; }; The features are almost identical to the existing phyCORE-i.MX 8M Plus SoM (dts: imx8mp-phycore-som.dtsi), but the pin muxing is different due to the FPSC standard as well as 1.8V IO voltage instead of 3.3V. [1] https://www.phytec.eu/en/produkte/system-on-modules/phycore-imx-8m-plus-fpsc/ [2] https://www.phytec.eu/en/produkte/system-on-modules/fpsc/ Signed-off-by: Yannic Moog <y.moog@phytec.de> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2025-05-08arm64: tegra: Wire up CEC to devkitsAaron Kling
This enables HDMI CEC and routes it to the HDMI port on all supported Tegra210, Tegra186, and Tegra194 devkits. Signed-off-by: Aaron Kling <webgeek1234@gmail.com> Link: https://lore.kernel.org/r/20250413-tegra-cec-v4-4-b6337b66ccad@gmail.com Signed-off-by: Thierry Reding <treding@nvidia.com>
2025-05-08arm64: tegra: Add CEC controller on Tegra210Aaron Kling
The CEC controller found on Tegra210 can be used to control consumer devices using the HDMI CEC pin. Signed-off-by: Aaron Kling <webgeek1234@gmail.com> Link: https://lore.kernel.org/r/20250413-tegra-cec-v4-3-b6337b66ccad@gmail.com Signed-off-by: Thierry Reding <treding@nvidia.com>
2025-05-08arm64: tegra: Add fallback CEC compatiblesAaron Kling
The tegra_cec driver only declares support up to Tegra210 and will not declare support for Tegra186 or Tegra194. Thus list a fallback compatible for these chips to tegra210-cec as they work as-is with the existing driver. Signed-off-by: Aaron Kling <webgeek1234@gmail.com> Link: https://lore.kernel.org/r/20250413-tegra-cec-v4-2-b6337b66ccad@gmail.com Signed-off-by: Thierry Reding <treding@nvidia.com>
2025-05-08arm64: tegra: Add uartd serial alias for Jetson TX1 moduleAaron Kling
If a serial-tegra interface does not have an alias, the driver fails to probe with an error: serial-tegra 70006300.serial: failed to get alias id, errno -19 This prevents the bluetooth device from being accessible. Fixes: 6eba6471bbb7 ("arm64: tegra: Wire up Bluetooth on Jetson TX1 module") Signed-off-by: Aaron Kling <webgeek1234@gmail.com> Reviewed-by: Tomasz Maciej Nowak <tmn505@gmail.com> Link: https://lore.kernel.org/r/20250420-tx1-bt-v1-1-153cba105a4e@gmail.com Signed-off-by: Thierry Reding <treding@nvidia.com>
2025-05-08arm64: tegra: Bump #address-cells and #size-cells on Tegra186Aaron Kling
This was done for Tegra194 and Tegra234 in 2838cfd, but Tegra186 was not part of that change. The same reasoning for that commit also applies to Tegra186, plus keeping the archs as close to each other as possible makes it easier to compare between them and support features concurrently. Signed-off-by: Aaron Kling <webgeek1234@gmail.com> Link: https://lore.kernel.org/r/20250419-tegra186-host1x-addr-size-v1-1-a7493882248d@gmail.com Signed-off-by: Thierry Reding <treding@nvidia.com>
2025-05-08arm64: tegra: p2180: Explicitly enable GPUAaron Kling
The gpu node originally was explicitly left disabled as it was expected for the bootloader to enable it. However, this is only done in u-boot. If u-boot is not in the boot chain, this will never be enabled. Other Tegra210 devices already explicitly enable the gpu, so make p2180 match. Signed-off-by: Aaron Kling <webgeek1234@gmail.com> Link: https://lore.kernel.org/r/20250420-tx1-gpu-v1-1-d500de18e43e@gmail.com Signed-off-by: Thierry Reding <treding@nvidia.com>
2025-05-08arm64: tegra: p3310: Explicitly enable GPUAaron Kling
The gpu node originally was explicitly left disabled as it was expected for the bootloader to enable it. However, this is only done in U-Boot. If U-Boot is not in the boot chain, this will never be enabled. Other Tegra186 devices already explicitly enable the GPU, so make p3310 match. Signed-off-by: Aaron Kling <webgeek1234@gmail.com> Link: https://lore.kernel.org/r/20250426-tx2-gpu-v1-1-fa1c78dcdbdc@gmail.com Signed-off-by: Thierry Reding <treding@nvidia.com>
2025-05-08arm64: tegra: Add DMA properties for Tegra186 and Tegra194 UARTsAaron Kling
Adding the missing dmas and dma-names properties which are required for uart when using with the Tegra HSUART driver. Signed-off-by: Aaron Kling <webgeek1234@gmail.com> Link: https://lore.kernel.org/r/20250428-tegra-serial-fixes-v1-2-4f47c5d85bf6@gmail.com Signed-off-by: Thierry Reding <treding@nvidia.com>
2025-05-08arm64: tegra: Drop remaining serial clock-names and reset-namesAaron Kling
The referenced commit only removed some of the names, missing all that weren't in use at the time. The commit removes the rest. Fixes: 71de0a054d0e ("arm64: tegra: Drop serial clock-names and reset-names") Signed-off-by: Aaron Kling <webgeek1234@gmail.com> Link: https://lore.kernel.org/r/20250428-tegra-serial-fixes-v1-1-4f47c5d85bf6@gmail.com Signed-off-by: Thierry Reding <treding@nvidia.com>
2025-05-08arm64: tegra: Enable PWM fan on the Jetson TX2 DevkitAaron Kling
This is based on the existing configuration of the Jetson TX2 NX devkit. The fan and thermal characteristics of the two devkits are similar, so using the same configuration. Signed-off-by: Aaron Kling <webgeek1234@gmail.com> Link: https://lore.kernel.org/r/20250427-tx2-therm-v1-1-65ddb4314723@gmail.com Signed-off-by: Thierry Reding <treding@nvidia.com>
2025-05-08arm64: tegra: Enable PWM fan on the Jetson TX1 DevkitAaron Kling
This is based on 6f78a94, which enabled added the fan and thermal zones for the Jetson Nano Devkit. The fan and thermal characteristics of the two devkits are similar, so using the same configuration. Signed-off-by: Aaron Kling <webgeek1234@gmail.com> Link: https://lore.kernel.org/r/20250501-tx1-therm-v2-1-abdb1922c001@gmail.com Signed-off-by: Thierry Reding <treding@nvidia.com>
2025-05-08arm64: tegra: Add I2C aliases for Tegra234Akhil R
Add aliases for all I2C nodes so that the I2C devnode numbers align with hardware bus number. Signed-off-by: Akhil R <akhilrajeev@nvidia.com> Link: https://lore.kernel.org/r/20250506095936.10687-4-akhilrajeev@nvidia.com Signed-off-by: Thierry Reding <treding@nvidia.com>