linux-kernel - [PATCH 9/9] dt-bindings: PCI: qcom,pcie-x1e80100: Add missing required power-domains

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Message-Id: <20251029-dt-bindings-pci-qcom-fixes-power-domains-v1-9-da7ac2c477f4@linaro.org>
Date: Wed, 29 Oct 2025 16:40:46 +0100
From: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To: Lorenzo Pieralisi <lpieralisi@...nel.org>, 
 Krzysztof Wilczyński <kwilczynski@...nel.org>, 
 Manivannan Sadhasivam <mani@...nel.org>, Rob Herring <robh@...nel.org>, 
 Bjorn Helgaas <bhelgaas@...gle.com>, 
 Krzysztof Kozlowski <krzk+dt@...nel.org>, 
 Conor Dooley <conor+dt@...nel.org>, Bjorn Andersson <andersson@...nel.org>, 
 Abel Vesa <abel.vesa@...aro.org>
Cc: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>, 
 linux-arm-msm@...r.kernel.org, linux-pci@...r.kernel.org, 
 devicetree@...r.kernel.org, linux-kernel@...r.kernel.org, 
 stable@...r.kernel.org
Subject: [PATCH 9/9] dt-bindings: PCI: qcom,pcie-x1e80100: Add missing
 required power-domains

Power domains should be required for PCI, so the proper SoC supplies are
turned on.

Cc: <stable@...r.kernel.org>
Fixes: 692eadd51698 ("dt-bindings: PCI: qcom: Document the X1E80100 PCIe Controller")
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
---
 Documentation/devicetree/bindings/pci/qcom,pcie-x1e80100.yaml | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/Documentation/devicetree/bindings/pci/qcom,pcie-x1e80100.yaml b/Documentation/devicetree/bindings/pci/qcom,pcie-x1e80100.yaml
index 61581ffbfb24..277337c51b49 100644
--- a/Documentation/devicetree/bindings/pci/qcom,pcie-x1e80100.yaml
+++ b/Documentation/devicetree/bindings/pci/qcom,pcie-x1e80100.yaml
@@ -73,6 +73,9 @@ properties:
       - const: pci # PCIe core reset
       - const: link_down # PCIe link down reset
 
+required:
+  - power-domains
+
 allOf:
   - $ref: qcom,pcie-common.yaml#
 

-- 
2.48.1