diff mbox series

[1/2] dt-bindings: PCI: xilinx-xdma: Add schemas for Xilinx QDMA PCIe Root Port Bridge

Message ID 20240624104239.132159-2-thippesw@amd.com (mailing list archive)
State New
Headers show
Series Add support for Xilinx XDMA Soft IP as Root Port | expand

Commit Message

Thippeswamy Havalige June 24, 2024, 10:42 a.m. UTC
Add YAML devicetree schemas for Xilinx QDMA Soft IP PCIe Root Port Bridge.

Signed-off-by: Thippeswamy Havalige <thippesw@amd.com>
---
 .../devicetree/bindings/pci/xlnx,xdma-host.yaml    | 41 ++++++++++++++++++++--
 1 file changed, 39 insertions(+), 2 deletions(-)

Comments

Rob Herring (Arm) June 24, 2024, 11:24 a.m. UTC | #1
On Mon, 24 Jun 2024 16:12:38 +0530, Thippeswamy Havalige wrote:
> Add YAML devicetree schemas for Xilinx QDMA Soft IP PCIe Root Port Bridge.
> 
> Signed-off-by: Thippeswamy Havalige <thippesw@amd.com>
> ---
>  .../devicetree/bindings/pci/xlnx,xdma-host.yaml    | 41 ++++++++++++++++++++--
>  1 file changed, 39 insertions(+), 2 deletions(-)
> 

My bot found errors running 'make dt_binding_check' on your patch:

yamllint warnings/errors:

dtschema/dtc warnings/errors:
Documentation/devicetree/bindings/pci/xlnx,xdma-host.example.dts:55.31-79.15: Warning (pci_bridge): /example-0/soc/axi-pcie@80000000: node name is not "pci" or "pcie"
Documentation/devicetree/bindings/pci/xlnx,xdma-host.example.dtb: Warning (unit_address_format): Failed prerequisite 'pci_bridge'
Documentation/devicetree/bindings/pci/xlnx,xdma-host.example.dtb: Warning (pci_device_reg): Failed prerequisite 'pci_bridge'
Documentation/devicetree/bindings/pci/xlnx,xdma-host.example.dtb: Warning (pci_device_bus_num): Failed prerequisite 'pci_bridge'
/builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/pci/xlnx,xdma-host.example.dtb: axi-pcie@80000000: $nodename:0: 'axi-pcie@80000000' does not match '^pcie?@'
	from schema $id: http://devicetree.org/schemas/pci/xlnx,xdma-host.yaml#
/builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/pci/xlnx,xdma-host.example.dtb: axi-pcie@80000000: Unevaluated properties are not allowed ('#address-cells', '#size-cells', 'device_type' were unexpected)
	from schema $id: http://devicetree.org/schemas/pci/xlnx,xdma-host.yaml#

doc reference errors (make refcheckdocs):

See https://patchwork.ozlabs.org/project/devicetree-bindings/patch/20240624104239.132159-2-thippesw@amd.com

The base for the series is generally the latest rc1. A different dependency
should be noted in *this* patch.

If you already ran 'make dt_binding_check' and didn't see the above
error(s), then make sure 'yamllint' is installed and dt-schema is up to
date:

pip3 install dtschema --upgrade

Please check and re-submit after running the above command yourself. Note
that DT_SCHEMA_FILES can be set to your schema file to speed up checking
your schema. However, it must be unset to test all examples with your schema.
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/pci/xlnx,xdma-host.yaml b/Documentation/devicetree/bindings/pci/xlnx,xdma-host.yaml
index 2f59b3a..b705e47 100644
--- a/Documentation/devicetree/bindings/pci/xlnx,xdma-host.yaml
+++ b/Documentation/devicetree/bindings/pci/xlnx,xdma-host.yaml
@@ -14,10 +14,21 @@  allOf:
 
 properties:
   compatible:
-    const: xlnx,xdma-host-3.00
+    enum:
+      - xlnx,xdma-host-3.00
+      - xlnx,qdma-host-3.00
 
   reg:
-    maxItems: 1
+    items:
+      - description: configuration region and XDMA bridge register.
+      - description: QDMA bridge register.
+    minItems: 1
+
+  reg-names:
+    items:
+      - const: cfg
+      - const: breg
+    minItems: 1
 
   ranges:
     maxItems: 2
@@ -111,4 +122,30 @@  examples:
                 interrupt-controller;
             };
         };
+
+        axi-pcie@80000000 {
+            compatible = "xlnx,qdma-host-3.00";
+            reg = <0x0 0x80000000 0x0 0x10000000>, <0x0 0x90000000 0x0 0x10000000>;
+            reg-names = "cfg", "breg";
+            ranges = <0x2000000 0x0 0xa8000000 0x0 0xa8000000 0x0 0x8000000>,
+                     <0x43000000 0x4 0x80000000 0x4 0x80000000 0x0 0x40000000>;
+            #address-cells = <3>;
+            #interrupt-cells = <1>;
+            #size-cells = <2>;
+            device_type = "pci";
+            interrupt-parent = <&gic>;
+            interrupts = <GIC_SPI 84 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 85 IRQ_TYPE_LEVEL_HIGH>,
+                         <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>;
+            interrupt-names = "misc", "msi0", "msi1";
+            interrupt-map-mask = <0x0 0x0 0x0 0x7>;
+            interrupt-map = <0 0 0 1 &pcie_intc_0 0>,
+                            <0 0 0 2 &pcie_intc_0 1>,
+                            <0 0 0 3 &pcie_intc_0 2>,
+                            <0 0 0 4 &pcie_intc_0 3>;
+            pcie_intc_1: interrupt-controller {
+                #address-cells = <0>;
+                #interrupt-cells = <1>;
+                interrupt-controller;
+            };
+        };
     };