[PATCH v5 05/13] irqchip: add sl28cpld interrupt controller support

Marc Zyngier maz at kernel.org
Wed Jul 8 05:37:39 EDT 2020


On 2020-07-06 18:53, Michael Walle wrote:
> Add support for the interrupt controller inside the sl28 CPLD 
> management
> controller.
> 
> The interrupt controller can handle at most 8 interrupts and is really
> simplistic and consists only of an interrupt mask and an interrupt
> pending register.
> 
> Signed-off-by: Michael Walle <michael at walle.cc>
> ---
> Changes since v4:
>  - update copyright year
>  - don't use "int irq" instead of "unsigne int irq", because
>    platform_get_irq() might return a negative error code. Found by 
> "kernel
>    test robot <lkp at intel.com>
>  - remove comma in terminator line of the compatible strings list,
>    suggested by Andy
>  - use newer devm_regmap_add_irq_chip_fwnode()
>  - don't use KBUID_MODNAME, suggested by Andy
>  - remove the platform device table
> 
> Changes since v3:
>  - see cover letter
> 
>  drivers/irqchip/Kconfig        |  8 +++
>  drivers/irqchip/Makefile       |  1 +
>  drivers/irqchip/irq-sl28cpld.c | 96 ++++++++++++++++++++++++++++++++++
>  3 files changed, 105 insertions(+)
>  create mode 100644 drivers/irqchip/irq-sl28cpld.c

Acked-by: Marc Zyngier <maz at kernel.org>

Given the dependency on the MFD patches, I assume this will
be routed to that subsystem. Please let me know if you want
it to be handled differently.

Thanks,

         M.
-- 
Jazz is not dead. It just smells funny...



More information about the linux-arm-kernel mailing list