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? 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/