From 4fcbaf710b5ab2ff2b1542874fbe1d244f8f0956 Mon Sep 17 00:00:00 2001 From: Tony Truong Date: Mon, 23 Nov 2020 08:37:15 -0800 Subject: [PATCH] dt-bindings: arm: msm: add entry for number of PARF testbus selectors The number of PCIe PARF testbus signals available varies for each PCIe controller version. Add entry to specify how many PCIe PARF testbus selectors are available. Change-Id: I58d94c99f65c1b9fb7e37ca102a60e71a9f0c1aa --- bindings/pci/pci-msm.txt | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/bindings/pci/pci-msm.txt b/bindings/pci/pci-msm.txt index 6c6285f4e714..359461341214 100644 --- a/bindings/pci/pci-msm.txt +++ b/bindings/pci/pci-msm.txt @@ -341,6 +341,12 @@ interconnects: de-asserted. This guarantees the 100MHz clock is available for the PCIe devices +- qcom,num-parf-testbus-sel: + Usage: optional + Value type: + Definition: Defines the number of testbus selectors available for PARF + for a given PCIe controller. + - qcom,switch-latency: Usage: optional Definition: The latency(ms) between when PCIe link is up and before @@ -526,6 +532,7 @@ Example qcom,perst-delay-us-min = <10>; qcom,perst-delay-us-max = <15>; qcom,ep-latency = <20>; + qcom,num-parf-testbus-sel = <0xb9>; qcom,switch-latency = <25>; qcom,eq-pset-req-vec = <0>;