On Wed, Jan 08, 2025 at 10:58:18AM +0100, Alexander Stein wrote:
> Hi Frank,
>
> Am Dienstag, 7. Januar 2025, 16:39:25 CET schrieb Frank Li:
> > On Tue, Jan 07, 2025 at 03:01:06PM +0100, Alexander Stein wrote:
> > > IRQ mapping is already present. Add the missing DMA interrupt.
> >
> > PCI host side have not use bridge's DMA yet although hardware support it.
>
> So this is a driver limitation, right? So IMHO the device description is
> independent from that and still correct, right?
Yes, but dma register space may missed also. I suggest add later after
EP side support merged, which can verify informaiton is correct.
Anyway, I don't block this change.
Frank
>
> Best regards,
> Alexander
>
> > >
> > > Signed-off-by: Alexander Stein <alexander.stein@xxxxxxxxxxxxxxx>
> > > ---
> > > arch/arm64/boot/dts/freescale/imx8-ss-hsio.dtsi | 5 +++--
> > > 1 file changed, 3 insertions(+), 2 deletions(-)
> > >
> > > diff --git a/arch/arm64/boot/dts/freescale/imx8-ss-hsio.dtsi b/arch/arm64/boot/dts/freescale/imx8-ss-hsio.dtsi
> > > index 70a8aa1a67911..4bdfc15487cbc 100644
> > > --- a/arch/arm64/boot/dts/freescale/imx8-ss-hsio.dtsi
> > > +++ b/arch/arm64/boot/dts/freescale/imx8-ss-hsio.dtsi
> > > @@ -57,8 +57,9 @@ pcieb: pcie@5f010000 {
> > > ranges = <0x81000000 0 0x00000000 0x8ff80000 0 0x00010000>,
> > > <0x82000000 0 0x80000000 0x80000000 0 0x0ff00000>;
> > > #interrupt-cells = <1>;
> > > - interrupts = <GIC_SPI 102 IRQ_TYPE_LEVEL_HIGH>;
> > > - interrupt-names = "msi";
> > > + interrupts = <GIC_SPI 102 IRQ_TYPE_LEVEL_HIGH>,
> > > + <GIC_SPI 104 IRQ_TYPE_LEVEL_HIGH>;
> > > + interrupt-names = "msi", "dma";
> > > #address-cells = <3>;
> > > #size-cells = <2>;
> > > clocks = <&pcieb_lpcg IMX_LPCG_CLK_6>,
> > > --
> > > 2.34.1
> > >
> >
>
>
> --
> TQ-Systems GmbH | Mühlstraße 2, Gut Delling | 82229 Seefeld, Germany
> Amtsgericht München, HRB 105018
> Geschäftsführer: Detlef Schneider, Rüdiger Stahl, Stefan Schneider
> http://www.tq-group.com/
>
>
