Re: [PATCH v7 08/11] misc: rp1: RaspberryPi RP1 misc driver

[Andrea della Porta]

Hi Stefan,

On 18:34 Thu 20 Feb     , Andrea della Porta wrote:
> Hi Stefan,
> 
> On 15:21 Sat 08 Feb     , Stefan Wahren wrote:
> > Hi Andrea,
> > 
> > Am 07.02.25 um 22:31 schrieb Andrea della Porta:
> > > +		msix_cfg_set(rp1, hwirq, MSIX_CFG_IACK_EN);
> > > +		rp1->level_triggered_irq[hwirq] = true;
> > > +	break;
> > > +	case IRQ_TYPE_EDGE_RISING:
> > > +		msix_cfg_clr(rp1, hwirq, MSIX_CFG_IACK_EN);
> > > +		rp1->level_triggered_irq[hwirq] = false;
> > > +		break;
> > > +	default:
> > > +		return -EINVAL;
> > It would be nice to document why only IRQ_TYPE_LEVEL_HIGH and
> > IRQ_TYPE_EDGE_RISING are supported. In case it's a software limitation,
> > this function would be a good place. In case this is a hardware
> > limitation this should be in the binding.
> 
> All ints are level-triggered. I guess I should add a short comment in
> the bindings.
> 

Quick errata: s/level-triggered/active high/

Thanks,
Andrea