[PATCH 6.9 140/374] dt-bindings: PCI: rockchip,rk3399-pcie: Add missing maxItems to ep-gpios

Greg Kroah-Hartman
2024-06-06T14:09:47Z

From: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>

[ Upstream commit 52d06636a4ae4db24ebfe23fae7a525f7e983604 ]

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: aa222f9311e1 ("dt-bindings: PCI: Convert Rockchip RK3399 PCIe to DT schema")
Link: https://lore.kernel.org/linux-pci/20240401100058.15749-1-krzysztof.kozlowski@linaro.org
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Krzysztof Wilczyński <kwilczynski@kernel.org>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie.yaml | 1 +
1 file changed, 1 insertion(+)

diff --git a/Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie.yaml b/Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie.yaml
index 531008f0b6ac3..002b728cbc718 100644
--- 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:
--
2.43.0