On Mon, Apr 16, 2018 at 03:37:49PM +0100, Gustavo Pimentel wrote:
> Replaces "ctrlreg" reg-name by "dbi" to be coherent with similar drivers,
> however it still be compatible with any previous DT that uses the old
> reg-name.
>
> Replaces the PCIe base address example by a real PCIe base address in use.
>
> Signed-off-by: Gustavo Pimentel <gustavo.pimentel@xxxxxxxxxxxx>
> ---
> Changes v1->v2:
> - Removed any iATU reference or changes to avoid confusion.
> - Add "snps,dw-pcie" compatible string following Kishon's suggestion.
> Changes v2->v3:
> - Nothing changed, just to follow the patch set version.
> Changes v3->v4:
> - Reverted "snps,dw-pcie-rc" compatible string requested by Rob Herring.
>
> Documentation/devicetree/bindings/pci/designware-pcie.txt | 12 ++++++------
> 1 file changed, 6 insertions(+), 6 deletions(-)
>
> diff --git a/Documentation/devicetree/bindings/pci/designware-pcie.txt b/Documentation/devicetree/bindings/pci/designware-pcie.txt
> index 1da7ade..7f9804d 100644
> --- a/Documentation/devicetree/bindings/pci/designware-pcie.txt
> +++ b/Documentation/devicetree/bindings/pci/designware-pcie.txt
> @@ -1,7 +1,8 @@
> * Synopsys DesignWare PCIe interface
>
> Required properties:
> -- compatible: should contain "snps,dw-pcie" to identify the core.
> +- compatible:
> + "snps,dw-pcie" for RC mode;
> - reg: Should contain the configuration address space.
> - reg-names: Must be "config" for the PCIe configuration space.
> (The old way of getting the configuration address space from "ranges"
> @@ -41,11 +42,11 @@ EP mode:
>
> Example configuration:
>
> - pcie: pcie@dffff000 {
> + pcie: pcie@dfc00000 {
> compatible = "snps,dw-pcie";
> - reg = <0xdffff000 0x1000>, /* Controller registers */
> - <0xd0000000 0x2000>; /* PCI config space */
> - reg-names = "ctrlreg", "config";
> + reg = <0xdfc00000 0x0001000>, /* IP registers */
> + <0xd0000000 0x0002000>; /* Configuration space */
> + reg-names = "dbi", "config";
> #address-cells = <3>;
> #size-cells = <2>;
> device_type = "pci";
> @@ -54,5 +55,4 @@ Example configuration:
> interrupts = <25>, <24>;
> #interrupt-cells = <1>;
> num-lanes = <1>;
> - num-viewport = <3>;
Seems like a spurious change?
> };
> --
> 2.7.4
>
>
