[PATCH v12 1/5] dt-bindings: pci: qcom: Document PCIe bindings for SC7280

Prasad Malisetty
2021-10-07T17:49:13Z

Document the PCIe DT bindings for SC7280 SoC.The PCIe IP is similar
to the one used on SM8250. Add the compatible for SC7280.

Signed-off-by: Prasad Malisetty <pmaliset@codeaurora.org>
Acked-by: Rob Herring <robh@kernel.org>
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
---
Documentation/devicetree/bindings/pci/qcom,pcie.txt | 17 +++++++++++++++++
1 file changed, 17 insertions(+)

diff --git a/Documentation/devicetree/bindings/pci/qcom,pcie.txt b/Documentation/devicetree/bindings/pci/qcom,pcie.txt
index 3f64687..ff423cd 100644
--- a/Documentation/devicetree/bindings/pci/qcom,pcie.txt
+++ b/Documentation/devicetree/bindings/pci/qcom,pcie.txt
@@ -12,6 +12,7 @@
- "qcom,pcie-ipq4019" for ipq4019
- "qcom,pcie-ipq8074" for ipq8074
- "qcom,pcie-qcs404" for qcs404
+ - "qcom,pcie-sc7280" for sc7280
- "qcom,pcie-sdm845" for sdm845
- "qcom,pcie-sm8250" for sm8250
- "qcom,pcie-ipq6018" for ipq6018
@@ -144,6 +145,22 @@
- "slave_bus" AXI Slave clock

- clock-names:
+ Usage: required for sc7280
+ Value type: <stringlist>
+ Definition: Should contain the following entries
+ - "aux" Auxiliary clock
+ - "cfg" Configuration clock
+ - "bus_master" Master AXI clock
+ - "bus_slave" Slave AXI clock
+ - "slave_q2a" Slave Q2A clock
+ - "tbu" PCIe TBU clock
+ - "ddrss_sf_tbu" PCIe SF TBU clock
+ - "pipe" PIPE clock
+ - "pipe_mux" PIPE MUX
+ - "phy_pipe" PIPE output clock
+ - "ref" REFERENCE clock
+
+- clock-names:
Usage: required for sdm845
Value type: <stringlist>
Definition: Should contain the following entries
--
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