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[Backport v3.3-branch] drivers: can: stm32: correct timing_max parameters #61538

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merged 1 commit into from
Aug 22, 2023

Commits on Aug 16, 2023

  1. drivers: can: stm32: correct timing_max parameters

    The timing_max parameters defined in the stm32 bxcan driver don't match the
    register description in the reference manuals.
    - sjw does have only 2 bits representing 1 to 4 tq.
    - phase_seg1 and phase_seg2 max is one tq higher.
    
    I have checked the following reference manuals and all match:
    - RM0090: STM32F405, F415, F407, F417, F427, F437 AND F429
    - RM0008: STM32F101, F102, F103, F105, F107 advanced arm-based mcus
    - RM0351, RM0394: all STM32L4
    - RM0091: all STM32F0 with CAN support
    
    Signed-off-by: Thomas Stranger <thomas.stranger@outlook.com>
    (cherry picked from commit cec279b)
    str4t0m authored and github-actions[bot] committed Aug 16, 2023
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