Re: [PATCH 4/6] i2c: riic: Pass IRQ desc array as part of OF data

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Hi Geert,

Thank you for the review.

On Fri, Jun 6, 2025 at 2:26 PM Geert Uytterhoeven <geert@xxxxxxxxxxxxxx> wrote:
>
> Hi Prabhakar,
>
> On Fri, 30 May 2025 at 16:31, Prabhakar <prabhakar.csengg@xxxxxxxxx> wrote:
> > From: Lad Prabhakar <prabhakar.mahadev-lad.rj@xxxxxxxxxxxxxx>
> >
> > In preparation for adding support for Renesas RZ/T2H and RZ/N2H SoCs,
> > which feature a combined error interrupt instead of individual error
> > interrupts per condition, update the driver to support configurable IRQ
> > layouts via OF data.
> >
> > Introduce a new `irqs` field and `num_irqs` count in `riic_of_data` to
> > allow future SoCs to provide a custom IRQ layout. This patch is a
> > non-functional change for existing SoCs and maintains compatibility with
> > the current `riic_irqs` array.
> >
> > Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@xxxxxxxxxxxxxx>
> > ---
> >  drivers/i2c/busses/i2c-riic.c | 22 ++++++++++++++++------
> >  1 file changed, 16 insertions(+), 6 deletions(-)
> >
> > diff --git a/drivers/i2c/busses/i2c-riic.c b/drivers/i2c/busses/i2c-riic.c
> > index 23375f7fe3ad..4950b790cfe7 100644
> > --- a/drivers/i2c/busses/i2c-riic.c
> > +++ b/drivers/i2c/busses/i2c-riic.c
> > @@ -102,6 +102,8 @@ enum riic_reg_list {
> >
> >  struct riic_of_data {
> >         const u8 *regs;
> > +       const struct riic_irq_desc *irqs;
> > +       u8 num_irqs;
> >         bool fast_mode_plus;
> >  };
> >
>
> > @@ -607,10 +611,14 @@ static const u8 riic_rz_a_regs[RIIC_REG_END] = {
> >  static const struct riic_of_data riic_rz_a_info = {
> >         .regs = riic_rz_a_regs,
> >         .fast_mode_plus = true,
> > +       .irqs = riic_irqs,
> > +       .num_irqs = ARRAY_SIZE(riic_irqs),
>
> Nit: Perhaps initialize the members in the order of declaration?
>
Ok, I will fix this in the next version (and below too).

Cheers,
Prabhakar





[Index of Archives]     [Linux Samsung SOC]     [Linux Wireless]     [Linux Kernel]     [ATH6KL]     [Linux Bluetooth]     [Linux Netdev]     [Kernel Newbies]     [IDE]     [Security]     [Git]     [Netfilter]     [Bugtraq]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Linux ATA RAID]     [Samba]     [Device Mapper]

  Powered by Linux