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Enable CAN peripheral on STM32G0 #34963

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wants to merge 7 commits into from
Closed

Enable CAN peripheral on STM32G0 #34963

wants to merge 7 commits into from

Commits on Jun 19, 2021

  1. drivers: shared_irq: add devicetree helper macros 

    This commit adds helper macros to reduce boilerplate code in drivers
that (conditionally) use the shared irq driver.

Signed-off-by: Thomas Stranger <thomas.stranger@outlook.com>
    @str4t0m
    str4t0m committed Jun 19, 2021
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  2. drivers: intc: shared_irq: CONFIG_SHARED_IRQ for any enabled compatible 

    This commit enables SHARED_IRQ config option per default if any
shared_irq node is enabled.

Signed-off-by: Thomas Stranger <thomas.stranger@outlook.com>
    @str4t0m
    str4t0m committed Jun 19, 2021
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  3. drivers/can: add shared_irq support to can_stm32fd driver 

    This commit adds shared_irq support to can_stm32fd driver, such that
two can instances can be used on stm32g0.

Additinally to the necessary code changes, bindings are added to
st,stm32-fdacn.yaml,
and the SHARED_IRQ is automatically enabled in KConfig if the can
devices define a shared-irqs phandle-array.

Signed-off-by: Thomas Stranger <thomas.stranger@outlook.com>
    @str4t0m
    str4t0m committed Jun 19, 2021
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  4. dts: arm: stm32g0: add shared_irq nodes for irq 21 and 22 

    The shared-irq nodes are necessary to use the shared irq-driver
This commit adds the necessary nodes for can1, can2, tim16, and tim17.

Signed-off-by: Thomas Stranger <thomas.stranger@outlook.com>
    @str4t0m
    str4t0m committed Jun 19, 2021
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  5. dts: arm: stm32g0: add can bindings for stm32g0b1 soc 

    In stm32g0 series only stm32g0b1 and stm32g0c1 socs support can.
This commit adds the CAN nodes to the stm32g0b1 soc.

Signed-off-by: Thomas Stranger <thomas.stranger@outlook.com>
    @str4t0m
    str4t0m committed Jun 19, 2021
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  6. board: nucleo_g0b1re: add CAN support 

    This commit adds CAN support to the nucleo_g0b1re board.

Signed-off-by: Thomas Stranger <thomas.stranger@outlook.com>
    @str4t0m
    str4t0m committed Jun 19, 2021
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  7. dnm: additional dts definitions for draft evaluation. 

    This commit should be removed once the pr is not in draft status
anymore.
It adds some additionl definitions which are not intended to be merged.
Those definitions enable 2 can instances and the shared irq driver
on the nucleo_g0b1re board.

Signed-off-by: Thomas Stranger <thomas.stranger@outlook.com>
    @str4t0m
    str4t0m committed Jun 19, 2021
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