This series adds VTM (Voltage and Thermal Manager) driver support for J72xx SOCs.
Basically this driver is ported from kernel v6.5 to u-boot. Main purpose of this driver to program thermal shutdown value and provide SOC temperature. To use this driver, update in device tree and defconfig are needed. Device tree sync is under review with series https://lore.kernel.org/all/20230822185725.6718-1-re...@ti.com/ Once above DT sync series will be merged, another patch will be posted to update defconfig. For now marking DT and defconfig update as donotmerge. Boot logs: https://gist.github.com/uditkumarti/fca15b10abe4c756b7889a8dc45bad57 line 67, u-boot temperature and line 778 temperature reported by OS Udit Kumar (2): thermal: k3-j72xx-bandgap: Add support for vtm DONOTMERGE: j7200: device tree and defconfig arch/arm/dts/k3-j7200-mcu-wakeup.dtsi | 9 + configs/j7200_evm_a72_defconfig | 3 + drivers/thermal/Kconfig | 6 + drivers/thermal/Makefile | 1 + drivers/thermal/k3_j72xx_bandgap.c | 539 ++++++++++++++++++++++++++ 5 files changed, 558 insertions(+) create mode 100644 drivers/thermal/k3_j72xx_bandgap.c -- 2.34.1
