RE: [PATCH v1 1/2] arm64: dts: imx8mq: Add linux,pci-domain into pcie-ep node

[Hongxing Zhu]

> -----Original Message-----
> From: Frank Li <frank.li@xxxxxxx>
> Sent: 2025年3月1日 7:05
> To: Hongxing Zhu <hongxing.zhu@xxxxxxx>
> Cc: robh@xxxxxxxxxx; krzk+dt@xxxxxxxxxx; conor+dt@xxxxxxxxxx;
> shawnguo@xxxxxxxxxx; l.stach@xxxxxxxxxxxxxx; lpieralisi@xxxxxxxxxx;
> kw@xxxxxxxxx; manivannan.sadhasivam@xxxxxxxxxx; bhelgaas@xxxxxxxxxx;
> s.hauer@xxxxxxxxxxxxxx; festevam@xxxxxxxxx; devicetree@xxxxxxxxxxxxxxx;
> linux-pci@xxxxxxxxxxxxxxx; imx@xxxxxxxxxxxxxxx; kernel@xxxxxxxxxxxxxx;
> linux-arm-kernel@xxxxxxxxxxxxxxxxxxx; linux-kernel@xxxxxxxxxxxxxxx
> Subject: Re: [PATCH v1 1/2] arm64: dts: imx8mq: Add linux,pci-domain into
> pcie-ep node
> 
> On Wed, Feb 26, 2025 at 10:42:55AM +0800, Richard Zhu wrote:
> > Add linux,pci-domain into pcie-ep node of i.MX8MQ.
> >
> > Signed-off-by: Richard Zhu <hongxing.zhu@xxxxxxx>
> > ---
> 
> Reviewed-by: Frank Li <Frank.Li@xxxxxxx>
> 
Hi Frank:
Thanks.

Hi Shawn:
Since the PCIe part is picked up by Krzysztof.
Can you help to pick up this dts changes for i.MX8MQ?
Thanks in advanced.

Best Regards
Richard Zhu
> >  arch/arm64/boot/dts/freescale/imx8mq.dtsi | 1 +
> >  1 file changed, 1 insertion(+)
> >
> > diff --git a/arch/arm64/boot/dts/freescale/imx8mq.dtsi
> b/arch/arm64/boot/dts/freescale/imx8mq.dtsi
> > index d51de8d899b2..387b3e227cfc 100644
> > --- a/arch/arm64/boot/dts/freescale/imx8mq.dtsi
> > +++ b/arch/arm64/boot/dts/freescale/imx8mq.dtsi
> > @@ -1828,6 +1828,7 @@ pcie1_ep: pcie-ep@33c00000 {
> >  			interrupts = <GIC_SPI 80 IRQ_TYPE_LEVEL_HIGH>;
> >  			interrupt-names = "dma";
> >  			fsl,max-link-speed = <2>;
> > +			linux,pci-domain = <1>;
> >  			clocks = <&clk IMX8MQ_CLK_PCIE2_ROOT>,
> >  				 <&clk IMX8MQ_CLK_PCIE2_PHY>,
> >  				 <&clk IMX8MQ_CLK_PCIE2_PHY>,
> > --
> > 2.37.1
> >