The devicetree compiler is complaining as follows:
arch/arm64/boot/dts/broadcom/rp1-nexus.dtsi:3.11-14.3: Warning (unit_address_vs_reg): /axi/pcie@1000120000/rp1_nexus: node has a reg or ranges property, but no unit name
/home/andrea/linux-torvalds/arch/arm64/boot/dts/broadcom/bcm2712-rpi-5-b.dtb: pcie@1000120000: Unevaluated properties are not allowed ('rp1_nexus' was unexpected)
Add the optional node that fix this to the DT binding.
Reported-by: kernel test robot <lkp@xxxxxxxxx>
Closes: https://lore.kernel.org/oe-kbuild-all/202506041952.baJDYBT4-lkp@xxxxxxxxx/
Signed-off-by: Andrea della Porta <andrea.porta@xxxxxxxx>
---
Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml b/Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
index 812ef5957cfc..7d8ba920b652 100644
--- a/Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
+++ b/Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
@@ -126,6 +126,15 @@ required:
allOf:
- $ref: /schemas/pci/pci-host-bridge.yaml#
- $ref: /schemas/interrupt-controller/msi-controller.yaml#
+ - if:
+ properties:
+ compatible:
+ contains:
+ const: brcm,bcm2712-pcie
+ then:
+ properties:
+ rp1_nexus:
+ $ref: /schemas/misc/pci1de4,1.yaml
- if:
properties:
compatible:
--
2.35.3
