[PATCH v3 10/11] dt-bindings: imx6q-pcie: Add i.MX8Q pcie compatible string

Rob Herring robh at kernel.org
Mon Apr 29 08:48:23 PDT 2024


On Tue, Apr 02, 2024 at 10:33:46AM -0400, Frank Li wrote:
> From: Richard Zhu <hongxing.zhu at nxp.com>
> 
> Add i.MX8Q PCIe "fsl,imx8q-pcie" compatible strings.
> 
> Add "fsl,local-address" property for i.MX8Q platforms. fsl,local-address
> is address of PCIe module in high speed io (HSIO)subsystem bus fabric. HSIO
> bus fabric convert the incoming address base to this local-address. Two
> instances of PCI have difference local address.

This is just some intermediate bus address? We really should be able to 
describe this with standard ranges properties.

> 
> Signed-off-by: Richard Zhu <hongxing.zhu at nxp.com>
> Signed-off-by: Frank Li <Frank.Li at nxp.com>
> ---
>  .../devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml |  5 +++++
>  .../devicetree/bindings/pci/fsl,imx6q-pcie.yaml        | 18 ++++++++++++++++++
>  2 files changed, 23 insertions(+)



More information about the linux-arm-kernel mailing list