Re: [PATCH v5 1/4] dt-bindings: imx6q-pcie: Add reg-name "dbi2" and "atu" for i.MX8M PCIe Endpoint
From: Krzysztof Wilczyński
Date: Fri Sep 06 2024 - 02:36:36 EST
Hello,
> Add reg-name: "dbi2", "atu" for i.MX8M PCIe Endpoint.
>
> For i.MX8M PCIe EP, the dbi2 and atu addresses are pre-defined in the
> driver. This method is not good.
>
> In commit b7d67c6130ee ("PCI: imx6: Add iMX95 Endpoint (EP) support"),
> Frank suggests to fetch the dbi2 and atu from DT directly. This commit is
> preparation to do that for i.MX8M PCIe EP.
>
> These changes wouldn't break driver function. When "dbi2" and "atu"
> properties are present, i.MX PCIe driver would fetch the according base
> addresses from DT directly. If only two reg properties are provided, i.MX
> PCIe driver would fall back to the old method.
Applied to dt-bindings, thank you!
[1/1] dt-bindings: PCI: imx6q-pcie: Add reg-name "dbi2" and "atu" for i.MX8M PCIe Endpoint
https://git.kernel.org/pci/pci/c/2f309c988b7c
Krzysztof