[PATCH v3 3/6] DT: PCI: qcom: Document PCIe devicetree bindings
From: robh@kernel.org (Rob Herring)
Date: 2015-11-23 23:17:52
Also in:
linux-arm-msm, linux-devicetree, linux-pci, lkml
On Mon, Nov 23, 2015 at 11:29:00AM +0200, Stanimir Varbanov wrote:
quoted hunk ↗ jump to hunk
From: Stanimir Varbanov <redacted> Document Qualcomm PCIe driver devicetree bindings. Signed-off-by: Stanimir Varbanov <redacted> Signed-off-by: Stanimir Varbanov <redacted> --- .../devicetree/bindings/pci/qcom,pcie.txt | 231 ++++++++++++++++++++ 1 file changed, 231 insertions(+) create mode 100644 Documentation/devicetree/bindings/pci/qcom,pcie.txtdiff --git a/Documentation/devicetree/bindings/pci/qcom,pcie.txt b/Documentation/devicetree/bindings/pci/qcom,pcie.txt new file mode 100644 index 000000000000..d7640d45fa31 --- /dev/null +++ b/Documentation/devicetree/bindings/pci/qcom,pcie.txt@@ -0,0 +1,231 @@ +* Qualcomm PCI express root complex + +- compatible: + Usage: required + Value type: <stringlist> + Definition: Value shall include + - "qcom,pcie-v0" for apq/ipq8064 + - "qcom,pcie-v1" for apq8084
Use chip part numbers, not versions. Also, shouldn't you have the Designware compatible in addition. [...]
+ +- <name>-gpio:
Use -gpios
+ Usage: optional + Value type: <prop-encoded-array> + Definition: List of phandle and gpio specifier pairs. Should contain + - "perst" PCIe endpoint reset signal line + - "pewake" PCIe endpoint wake signal line