Hi Geert, Thanks for the feedback. > -----Original Message----- > From: Geert Uytterhoeven <geert@xxxxxxxxxxxxxx> > Sent: 28 January 2025 16:30 > Subject: Re: [PATCH v3 12/13] irqchip/renesas-rzv2h: Add RZ/G3E support > > Hi Biju, > > On Tue, 28 Jan 2025 at 11:48, Biju Das <biju.das.jz@xxxxxxxxxxxxxx> wrote: > > The ICU block on the RZ/G3E SoC is almost identical to the one found > > on the RZ/V2H SoC, with the following differences: > > - The TINT register offset starts at 0x830 instead of 0x30. > > 0x800 OK. > > > - The number of GPIO interrupts for TINT selection is 141 instead of 86. > > - The pin index and TINT selection index are not in the 1:1 map > > - The number of TSSR registers is 15 instead of 8 > > 16 Agreed. > > > - Each TSSR register can program 2 TINTs instead of 4 TINTs > > > > Add support for the RZ/G3E driver by filling the rzv2h_hw_info table > > and adding LUT for mapping between pin index and TINT selection index. > > > > Reviewed-by: Fabrizio Castro <fabrizio.castro.jz@xxxxxxxxxxx> > > Reviewed-by: Tommaso Merciai <tommaso.merciai.xr@xxxxxxxxxxxxxx> > > Signed-off-by: Biju Das <biju.das.jz@xxxxxxxxxxxxxx> > > Thanks for your patch! > > > --- a/drivers/irqchip/irq-renesas-rzv2h.c > > +++ b/drivers/irqchip/irq-renesas-rzv2h.c > > > @@ -84,6 +87,7 @@ > > * @tssr_k: TSSR index k > > */ > > struct rzv2h_hw_info { > > + const u8 *tssel_lut; > > u16 t_offs; > > u16 tien; > > u16 tssel_mask; > > @@ -307,6 +311,9 @@ static int rzv2h_tint_set_type(struct irq_data *d, unsigned int type) > > if (tint > priv->info->max_tssel) > > return -EINVAL; > > > > + if (priv->info->tssel_lut) > > + tint = priv->info->tssel_lut[tint & 0xff]; > > No need to mask with 0xff, because of the check above. OK will fix this in next version. Cheers, Biju