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[v2,3/7] dt-bindings: pci/qcom,pcie: add schema for sc7280 chipset

Message ID 20220422211002.2012070-4-dmitry.baryshkov@linaro.org
State Superseded
Headers show
Series [v2,1/7] dt-bindings: pci/qcom,pcie: convert to YAML | expand

Commit Message

Dmitry Baryshkov April 22, 2022, 9:09 p.m. UTC 
Add support for sc7280-specific clock and reset definitions.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
---
 .../devicetree/bindings/pci/qcom,pcie.yaml    | 31 +++++++++++++++++++
 1 file changed, 31 insertions(+)
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Patch

diff --git a/Documentation/devicetree/bindings/pci/qcom,pcie.yaml b/Documentation/devicetree/bindings/pci/qcom,pcie.yaml
index 4b3c5f98c839..04fda2a4bb60 100644
--- a/Documentation/devicetree/bindings/pci/qcom,pcie.yaml
+++ b/Documentation/devicetree/bindings/pci/qcom,pcie.yaml
@@ -25,6 +25,7 @@  properties:
       - qcom,pcie-ipq4019
       - qcom,pcie-ipq8074
       - qcom,pcie-qcs404
+      - qcom,pcie-sc7280
       - qcom,pcie-sc8180x
       - qcom,pcie-sdm845
       - qcom,pcie-sm8250
@@ -334,6 +335,36 @@  allOf:
             - const: pwr # PWR reset
             - const: ahb # AHB reset
 
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - qcom,pcie-sc7280
+    then:
+      properties:
+        clocks:
+          minItems: 11
+          maxItems: 11
+        clock-names:
+          items:
+            - const: pipe # PIPE clock
+            - const: pipe_mux # PIPE MUX
+            - const: phy_pipe # PIPE output clock
+            - const: ref # REFERENCE clock
+            - const: aux # Auxiliary clock
+            - const: cfg # Configuration clock
+            - const: bus_master # Master AXI clock
+            - const: bus_slave # Slave AXI clock
+            - const: slave_q2a # Slave Q2A clock
+            - const: tbu # PCIe TBU clock
+            - const: ddrss_sf_tbu # PCIe SF TBU clock
+        resets:
+          maxItems: 1
+        reset-names:
+          items:
+            - const: pci # PCIe core reset
+
   - if:
       properties:
         compatible: