dt-bindings: PCI: rockchip,rk3399-pcie: Add missing maxItems to ep-gpios

Properties with GPIOs should define number of actual GPIOs, so add missing maxItems to ep-gpios. Otherwise multiple GPIOs could be provided which is not a true hardware description. Fixes: aa222f9 ("dt-bindings: PCI: Convert Rockchip RK3399 PCIe to DT schema") Link: https://lore.kernel.org/linux-pci/[email protected] Signed-off-by: Krzysztof Kozlowski <[email protected]> Signed-off-by: Krzysztof Wilczyński <[email protected]> Acked-by: Conor Dooley <[email protected]>
torvalds · May 16, 2024 · 52d0663 · 52d0663
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commit 52d0663
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie.yaml b/Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie.yaml
@@ -37,6 +37,7 @@ properties:
  description: This property is needed if using 24MHz OSC for RC's PHY.
 
  ep-gpios:
+ maxItems: 1
  description: pre-reset GPIO
 
  vpcie12v-supply: