u-boot.git/drivers/thermal, branch master

Kconfig: drivers: restyle remaining

2026-06-25T21:00:58Z

Restyle all Kconfigs for the rest of "drivers": Menu entries : no space left Menu attributes: 1 TAB Help text : 1 TAB + 2 spaces Replace '---help---' by 'help' Signed-off-by: Johan Jonker [trini: Add missing indentation on a few more multi-paragraph help texts] Signed-off-by: Tom Rini

Kconfig: themal: fix typo

2026-06-25T20:06:18Z

While restyling Kconfig the script checkpatch.pl gives this info: WARNING: Possible repeated word: 'for' Fix by changing 'for for' to 'for'. Signed-off-by: Johan Jonker Reviewed-by: Tom Rini

Merge tag 'fsl-qoriq-next-2026-06-09' of https://source.denx.de/u-boot/custodians/u-boot-fsl-qoriq into next

2026-06-10T15:17:16Z

CI: https://source.denx.de/u-boot/custodians/u-boot-fsl-qoriq/-/pipelines/30397 - Add JEDEC JC_42.4 thermal driver - Add QorIQ/Layerscape TMU support - Misc dts fix for fsl-lx2160a - Misc i.MX9 SCMI updates

thermal: ti-bandgap: Use dev_read_addr_index()

2026-06-09T20:53:34Z

Use dev_read_addr_index() which supports both live device tree and flat DT backends, avoiding direct dependency on devfdt_* helpers. No functional changes. Signed-off-by: Peng Fan

thermal: imx_tmu: extend with QorIQ/Layerscape TMU

2026-06-09T16:05:05Z

Add support for the on-die Thermal Monitoring Unit (TMU) of the new QorIQ/Layerscape SoCs (LX2160A, LS1028A, LS1088A, ...): examples on a lx2160: => temperature list | Device | Driver | Parent | tmu@1f80000 | imx_tmu | root_driver | cluster67-thermal | imx_tmu | tmu@1f80000 | ddr1-cluster5-thermal | imx_tmu | tmu@1f80000 | wriop-thermal | imx_tmu | tmu@1f80000 | dce-qbman-hsio2-thermal | imx_tmu | tmu@1f80000 | ccn-dpaa-tbu-thermal | imx_tmu | tmu@1f80000 | cluster4-hsio3-thermal | imx_tmu | tmu@1f80000 | cluster23-thermal | imx_tmu | tmu@1f80000 => temperature get tmu@1f80000 tmu@1f80000: 82000 mC => temperature get wriop-thermal wriop-thermal: 81000 mC The parent tmu@... node owns the MMIO and calibration; one UCLASS_THERMAL device is bound per/thermal-zones site so each shows up by its zone name: => dm tree ... thermal 2 [ + ] imx_tmu |-- tmu@1f80000 thermal 3 [ + ] imx_tmu | |-- cluster67-thermal thermal 4 [ + ] imx_tmu | |-- ddr1-cluster5-thermal thermal 5 [ + ] imx_tmu | |-- wriop-thermal thermal 6 [ + ] imx_tmu | |-- dce-qbman-hsio2-thermal thermal 7 [ + ] imx_tmu | |-- ccn-dpaa-tbu-thermal thermal 8 [ + ] imx_tmu | |-- cluster4-hsio3-thermal thermal 9 [ + ] imx_tmu | `-- cluster23-thermal ... The dtsi additions mirror the existing fsl-ls1028a.dtsi: the LX2160A SoC dtsi gains the tmu@1f80000 node plus a thermal-zones hierarchy with 7 sites: cluster67-thermal site 0 A72 clusters 6 + 7 ddr1-cluster5-thermal site 1 DDR1 + A72 cluster 5 wriop-thermal site 2 WRIOP dce-qbman-hsio2-thermal site 3 DCE + QBMAN + HSIO2 ccn-dpaa-tbu-thermal site 4 CCN508 + DPAA + TBU cluster4-hsio3-thermal site 5 A72 cluster 4 + HSIO3 cluster23-thermal site 6 A72 clusters 2 + 3 Signed-off-by: Vincent Jardin Suggested-by: Tom Rini Inspired-by: Peng Fan Signed-off-by: Peng Fan

thermal: jc42: add JEDEC JC-42.4/TSE2004av SPD

2026-06-09T16:02:34Z

It is designed as a generic UCLASS_THERMAL driver for any JEDEC JC-42.4 family of on-DIMM temperature sensors (TSE2004av and compatible parts). The driver reads the temperature register over DM I2C. The "jedec,jc-42.4-temp" compatible is Linux-aligned (see Documentation/devicetree/bindings/hwmon/jedec,jc-42.4-temp.yaml in the Linux tree). When CMD_TEMPERATURE is enabled, the sensor becomes available with the standard commands "temperature list" / "temperature get". Signed-off-by: Vincent Jardin Signed-off-by: Peng Fan

treewide: Clean up DECLARE_GLOBAL_DATA_PTR usage

2026-02-17T19:50:22Z

Remove DECLARE_GLOBAL_DATA_PTR from files where gd is not used, and drop the unnecessary inclusion of asm/global_data.h. Headers should be included directly by the files that need them, rather than indirectly via global_data.h. Reviewed-by: Patrice Chotard #STMicroelectronics boards and STM32MP1 ram test driver Tested-by: Anshul Dalal #TI boards Acked-by: Yao Zi #TH1520 Signed-off-by: Peng Fan

thermal: imx_tmu: Always set thermal trips from fuses

2025-10-30T15:38:53Z

NXP i.MX SoCs are available in different temperature grades. By default, device-tree contains only thermal trips for consumer grade parts. On the other hand, part temp grade fuse can be used to determine thermal trip points. We already do this in imx_tmu_bind() function. Now, factor out this functionality to a standalone function imx_tmu_set_trips() and use it for both cases. This fixes an issue where 'cpu-thermal' child device would set different thermal trips than the parent 'tmu@44482000' sensor, depending on which gets used. Signed-off-by: Primoz Fiser

thermal: Convert .get_temp() return value to millicelsius

2025-10-08T19:54:59Z

Linux kernel .get_temp() callback reports values in millicelsius, U-Boot currently reports them in celsius. Align the two and report in millicelsius. Update drivers accordingly. Update callsites that use thermal_get_temp() as well. The 'temperature' command now reports temperature in millicelsius as well, with additional accuracy. This changes command line ABI slightly. Signed-off-by: Marek Vasut Reviewed-by: Tom Rini Reviewed-by: Quentin Schulz Reviewed-by: David Zang [trini: Update test/cmd/temperature.c] Signed-off-by: Tom Rini

thermal: rcar_gen3: Add Renesas R-Car Gen3/Gen4 and RZ/G2 thermal driver

2025-10-08T19:54:58Z

Add support for R-Car Gen3/Gen4 and RZ/G2 thermal sensors. Fuse readout support is present, including fallback trimming. Example usage using the 'temperature' command on R-Car V4H Sparrow Hawk: " => temperature list | Device | Driver | Parent | thermal-rcar-gen3-tsc.0 | thermal-rcar-gen3-tsc | thermal@e6198000 | thermal-rcar-gen3-tsc.1 | thermal-rcar-gen3-tsc | thermal@e6198000 | thermal-rcar-gen3-tsc.2 | thermal-rcar-gen3-tsc | thermal@e6198000 | thermal-rcar-gen3-tsc.3 | thermal-rcar-gen3-tsc | thermal@e6198000 => for i in 0 1 2 3 ; do temperature get thermal-rcar-gen3-tsc.$i ; done thermal-rcar-gen3-tsc.0: 56 C thermal-rcar-gen3-tsc.1: 50 C thermal-rcar-gen3-tsc.2: 48 C thermal-rcar-gen3-tsc.3: 52 C " Ported from Linux 6.16-rc6 commit 9e1dc0360fcf ("thermal/drivers/rcar_gen3: Add support for R-Car V4H default trim values") Signed-off-by: Marek Vasut