[PATCH 1/3] dt-bindings: pci: qcom: Document ddrss_sf_tbu clock for sm8250

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On SM8250 additional clock is required for PCIe devices to access NOC.
Document this clock in devicetree bindings.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxx>
---
 Documentation/devicetree/bindings/pci/qcom,pcie.txt | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Documentation/devicetree/bindings/pci/qcom,pcie.txt b/Documentation/devicetree/bindings/pci/qcom,pcie.txt
index 3b55310390a0..c87806f76a43 100644
--- a/Documentation/devicetree/bindings/pci/qcom,pcie.txt
+++ b/Documentation/devicetree/bindings/pci/qcom,pcie.txt
@@ -142,6 +142,7 @@
 			- "bus_slave"	Slave AXI clock
 			- "slave_q2a"	Slave Q2A clock
 			- "tbu"		PCIe TBU clock
+			- "ddrss_sf_tbu" PCIe SF TBU clock, required on sm8250
 			- "pipe"	PIPE clock
 
 - resets:
-- 
2.29.2




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