[BUG] [PATCH v5 02/10] mfd: mt6397: extract irq related code from core driver

[Frank Wunderlich]

Hi,

this commit breaks mt6323 pmic on BananaPi-R2

https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=a4872e80ce7d2a1844328176dbf279d0a2b89bdb

resulting in this message in dmesg:

mt6397 1000d000.pwrap:mt6323: unsupported chip: 0x0
and multiple
mtk-cpufreq mtk-cpufreq: failed to initialize dvfs info for cpu0

see discussion here:
http://lists.infradead.org/pipermail/linux-mediatek/2019-August/022505.html

after reverting this one the errors are gone, please provide a fix

regards Frank


> Gesendet: Freitag, 23. August 2019 um 05:45 Uhr
> Von: "Hsin-Hsiung Wang" <hsin-hsiung.wang@xxxxxxxxxxxx>
> Betreff: [PATCH v5 02/10] mfd: mt6397: extract irq related code from core driver
>
> In order to support different types of irq design, we decide to add
> separate irq drivers for different design and keep mt6397 mfd core
> simple and reusable to all generations of PMICs so far.
>
> Acked-for-mfd-by: Lee Jones <lee.jones@xxxxxxxxxx>
> Signed-off-by: Hsin-Hsiung Wang <hsin-hsiung.wang@xxxxxxxxxxxx>
> ---
>  drivers/mfd/Makefile            |   3 +-
>  drivers/mfd/mt6397-core.c       | 146 --------------------------------
>  drivers/mfd/mt6397-irq.c        | 181 ++++++++++++++++++++++++++++++++++++++++
>  include/linux/mfd/mt6397/core.h |   9 ++
>  4 files changed, 192 insertions(+), 147 deletions(-)
>  create mode 100644 drivers/mfd/mt6397-irq.c