diff mbox series

[v4,1/2] dt-bindings: PCI: xilinx-cpm: Add Versal CPM5 Root Port

Message ID 20220608164046.3474-2-bharat.kumar.gogada@xilinx.com (mailing list archive)
State Superseded
Headers show
Series Add support for Xilinx Versal CPM5 Root Port | expand

Commit Message

Bharat Kumar Gogada June 8, 2022, 4:40 p.m. UTC
Xilinx Versal Premium series has CPM5 block which supports Root Port
functionality at Gen5 speed.

Add support for YAML schemas documentation for Versal CPM5 Root Port driver.

Signed-off-by: Bharat Kumar Gogada <bharat.kumar.gogada@xilinx.com>
---
 .../bindings/pci/xilinx-versal-cpm.yaml       | 48 +++++++++++++++++--
 1 file changed, 44 insertions(+), 4 deletions(-)

Comments

Rob Herring (Arm) June 9, 2022, 9:10 p.m. UTC | #1
On Wed, Jun 08, 2022 at 10:10:45PM +0530, Bharat Kumar Gogada wrote:
> Xilinx Versal Premium series has CPM5 block which supports Root Port
> functionality at Gen5 speed.
> 
> Add support for YAML schemas documentation for Versal CPM5 Root Port driver.
> 
> Signed-off-by: Bharat Kumar Gogada <bharat.kumar.gogada@xilinx.com>
> ---
>  .../bindings/pci/xilinx-versal-cpm.yaml       | 48 +++++++++++++++++--
>  1 file changed, 44 insertions(+), 4 deletions(-)
> 
> diff --git a/Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml b/Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
> index cca395317a4c..80597f2974e5 100644
> --- a/Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
> +++ b/Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
> @@ -14,17 +14,27 @@ allOf:
>  
>  properties:
>    compatible:
> -    const: xlnx,versal-cpm-host-1.00
> +    contains:

Drop 'contains'.

> +      enum:
> +        - xlnx,versal-cpm-host-1.00
> +        - xlnx,versal-cpm5-host
>  
>    reg:
>      items:
>        - description: CPM system level control and status registers.
>        - description: Configuration space region and bridge registers.
> +      - description: CPM5 control and status registers.
> +    minItems: 2
>  
>    reg-names:
> -    items:
> -      - const: cpm_slcr
> -      - const: cfg
> +    oneOf:

You don't need oneOf.

> +      - items:
> +          - const: cpm_slcr
> +          - const: cfg

> +      - items:
> +          - const: cpm_slcr
> +          - const: cfg
> +          - const: cpm_csr

Just add 'minItems: 2'

>  
>    interrupts:
>      maxItems: 1
> @@ -95,4 +105,34 @@ examples:
>                                 interrupt-controller;
>                         };
>                 };
> +
> +               cpm5_pcie: pcie@fcdd0000 {
> +                       compatible = "xlnx,versal-cpm5-host";
> +                       device_type = "pci";
> +                       #address-cells = <3>;
> +                       #interrupt-cells = <1>;
> +                       #size-cells = <2>;
> +                       interrupts = <0 72 4>;
> +                       interrupt-parent = <&gic>;
> +                       interrupt-map-mask = <0 0 0 7>;
> +                       interrupt-map = <0 0 0 1 &pcie_intc_1 0>,
> +                                       <0 0 0 2 &pcie_intc_1 1>,
> +                                       <0 0 0 3 &pcie_intc_1 2>,
> +                                       <0 0 0 4 &pcie_intc_1 3>;
> +                       bus-range = <0x00 0xff>;
> +                       ranges = <0x02000000 0x0 0xe0000000 0x0 0xe0000000 0x0 0x10000000>,
> +                                <0x43000000 0x80 0x00000000 0x80 0x00000000 0x0 0x80000000>;
> +                       msi-map = <0x0 &its_gic 0x0 0x10000>;
> +                       reg = <0x00 0xfcdd0000 0x00 0x1000>,
> +                             <0x06 0x00000000 0x00 0x1000000>,
> +                             <0x00 0xfce20000 0x00 0x1000000>;
> +                       reg-names = "cpm_slcr", "cfg", "cpm_csr";
> +
> +                       pcie_intc_1: interrupt-controller {
> +                               #address-cells = <0>;
> +                               #interrupt-cells = <1>;
> +                               interrupt-controller;
> +                       };
> +               };
> +
>      };
> -- 
> 2.17.1
> 
>
Bharat Kumar Gogada June 10, 2022, 8:50 a.m. UTC | #2
> On Wed, Jun 08, 2022 at 10:10:45PM +0530, Bharat Kumar Gogada wrote:
> > Xilinx Versal Premium series has CPM5 block which supports Root Port
> > functionality at Gen5 speed.
> >
> > Add support for YAML schemas documentation for Versal CPM5 Root Port
> driver.
> >
> > Signed-off-by: Bharat Kumar Gogada <bharat.kumar.gogada@xilinx.com>
> > ---
> >  .../bindings/pci/xilinx-versal-cpm.yaml       | 48 +++++++++++++++++--
> >  1 file changed, 44 insertions(+), 4 deletions(-)
> >
> > diff --git
> > a/Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
> > b/Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
> > index cca395317a4c..80597f2974e5 100644
> > --- a/Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
> > +++ b/Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
> > @@ -14,17 +14,27 @@ allOf:
> >
> >  properties:
> >    compatible:
> > -    const: xlnx,versal-cpm-host-1.00
> > +    contains:
> 
> Drop 'contains'.
> 
> > +      enum:
> > +        - xlnx,versal-cpm-host-1.00
> > +        - xlnx,versal-cpm5-host
> >
> >    reg:
> >      items:
> >        - description: CPM system level control and status registers.
> >        - description: Configuration space region and bridge registers.
> > +      - description: CPM5 control and status registers.
> > +    minItems: 2
> >
> >    reg-names:
> > -    items:
> > -      - const: cpm_slcr
> > -      - const: cfg
> > +    oneOf:
> 
> You don't need oneOf.
> 
> > +      - items:
> > +          - const: cpm_slcr
> > +          - const: cfg
> 
> > +      - items:
> > +          - const: cpm_slcr
> > +          - const: cfg
> > +          - const: cpm_csr
> 
> Just add 'minItems: 2'
> 
Thanks Rob, will change this in next patch.

Regards,
Bharat
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml b/Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
index cca395317a4c..80597f2974e5 100644
--- a/Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
+++ b/Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
@@ -14,17 +14,27 @@  allOf:
 
 properties:
   compatible:
-    const: xlnx,versal-cpm-host-1.00
+    contains:
+      enum:
+        - xlnx,versal-cpm-host-1.00
+        - xlnx,versal-cpm5-host
 
   reg:
     items:
       - description: CPM system level control and status registers.
       - description: Configuration space region and bridge registers.
+      - description: CPM5 control and status registers.
+    minItems: 2
 
   reg-names:
-    items:
-      - const: cpm_slcr
-      - const: cfg
+    oneOf:
+      - items:
+          - const: cpm_slcr
+          - const: cfg
+      - items:
+          - const: cpm_slcr
+          - const: cfg
+          - const: cpm_csr
 
   interrupts:
     maxItems: 1
@@ -95,4 +105,34 @@  examples:
                                interrupt-controller;
                        };
                };
+
+               cpm5_pcie: pcie@fcdd0000 {
+                       compatible = "xlnx,versal-cpm5-host";
+                       device_type = "pci";
+                       #address-cells = <3>;
+                       #interrupt-cells = <1>;
+                       #size-cells = <2>;
+                       interrupts = <0 72 4>;
+                       interrupt-parent = <&gic>;
+                       interrupt-map-mask = <0 0 0 7>;
+                       interrupt-map = <0 0 0 1 &pcie_intc_1 0>,
+                                       <0 0 0 2 &pcie_intc_1 1>,
+                                       <0 0 0 3 &pcie_intc_1 2>,
+                                       <0 0 0 4 &pcie_intc_1 3>;
+                       bus-range = <0x00 0xff>;
+                       ranges = <0x02000000 0x0 0xe0000000 0x0 0xe0000000 0x0 0x10000000>,
+                                <0x43000000 0x80 0x00000000 0x80 0x00000000 0x0 0x80000000>;
+                       msi-map = <0x0 &its_gic 0x0 0x10000>;
+                       reg = <0x00 0xfcdd0000 0x00 0x1000>,
+                             <0x06 0x00000000 0x00 0x1000000>,
+                             <0x00 0xfce20000 0x00 0x1000000>;
+                       reg-names = "cpm_slcr", "cfg", "cpm_csr";
+
+                       pcie_intc_1: interrupt-controller {
+                               #address-cells = <0>;
+                               #interrupt-cells = <1>;
+                               interrupt-controller;
+                       };
+               };
+
     };