From bdf8e4d5d68ff78ea5c0f3f61c4f93c2305d69cf Mon Sep 17 00:00:00 2001 From: Krishna chaitanya chundru Date: Wed, 19 Jun 2024 20:41:11 +0530 Subject: [PATCH] dt-bindings: PCI: qcom: Add OPP table MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit PCIe needs to choose the appropriate performance state of RPMh power domain based on the PCIe gen speed. Adding the Operating Performance Points table allows to adjust power domain performance state and ICC peak bw, depending on the PCIe data rate and link width. Link: https://lore.kernel.org/linux-pci/20240619-opp_support-v15-2-aa769a2173a3@quicinc.com Signed-off-by: Krishna chaitanya chundru Signed-off-by: Krzysztof Wilczyński Reviewed-by: Krzysztof Kozlowski Reviewed-by: Manivannan Sadhasivam --- Documentation/devicetree/bindings/pci/qcom,pcie-sm8450.yaml | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/Documentation/devicetree/bindings/pci/qcom,pcie-sm8450.yaml b/Documentation/devicetree/bindings/pci/qcom,pcie-sm8450.yaml index 1496d6993ab4..d8c0afaa4b19 100644 --- a/Documentation/devicetree/bindings/pci/qcom,pcie-sm8450.yaml +++ b/Documentation/devicetree/bindings/pci/qcom,pcie-sm8450.yaml @@ -69,6 +69,10 @@ properties: - const: msi6 - const: msi7 + operating-points-v2: true + opp-table: + type: object + resets: maxItems: 1 -- 2.50.1