lkml.org 
[lkml]   [2022]   [Jan]   [31]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH 2/4] mfd: intel_soc_pmic_crc: Add crystal_cove_charger cell to BYT cells
On Sat, 25 Dec 2021, Hans de Goede wrote:

> The Crystal Cove PMIC has a pin which can be used to connect the IRQ of
> an external charger IC. On some boards this is used and we need to have
> a cell for this, with a driver which creates its own irqchip with
> a single IRQ for the charger driver to consume.
>
> The charger driver cannot directly consume the IRQ from the MFD level
> irqchip because the PMIC has 2 levels of interrupts and the second
> level interrupt status register, which is handled by the cell drivers,
> needs to have the IRQ acked to avoid an IRQ storm.
>
> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
> ---
> drivers/mfd/intel_soc_pmic_crc.c | 9 +++++++++
> 1 file changed, 9 insertions(+)

Applied, thanks.

--
Lee Jones [李琼斯]
Principal Technical Lead - Developer Services
Linaro.org │ Open source software for Arm SoCs
Follow Linaro: Facebook | Twitter | Blog

\
 
 \ /
  Last update: 2022-01-31 18:16    [W:0.115 / U:0.608 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site