Re: [PATCH v13 08/10] arm64: dts: qcom: sc8280xp: Add multiport controller node for SC8280

[Johan Hovold]

On Mon, Oct 23, 2023 at 11:04:38PM +0530, Krishna Kurapati PSSNV wrote:
> On 10/23/2023 9:39 PM, Johan Hovold wrote:
> > On Sat, Oct 07, 2023 at 09:18:04PM +0530, Krishna Kurapati wrote:

> > The interrupt order does not match the binding, where the power event
> > interrupts come first.
> > 
> > And we probably also want the hs_phy_irqs here after fixing the
> > incomplete binding.
> 
> You want to update the driver code for this as well ? I have no problem 
> in adding it in DT and binding but not in driver.

Possibly both.
 
> >> +			usb_2_dwc3: usb@a400000 {
> >> +				compatible = "snps,dwc3";
> >> +				reg = <0 0x0a400000 0 0xcd00>;
> >> +				interrupts = <GIC_SPI 133 IRQ_TYPE_LEVEL_HIGH>;
> > 
> > I'd also like to know what that second dwc3 interrupt is for and whether
> > it should be defined here as well.
> 
> Second interrupts is for HW acceleration I believe for which support is 
> not there currently.

But the interrupt is there. And devicetree describes the hardware, not
the implementation, as I've pointed out before.

Johan