[PATCH v3 3/4] dt-bindings: PCI: qcom: correct clocks for SM8150

Krzysztof Kozlowski
2023-12-08T10:52:07Z

PCI node in Qualcomm SM8150 should have exactly 8 clocks, including the
ref clock.

Suggested-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>

---

Please take the patch via PCI tree.

Changes in v3:
1. New patch: Split from sc8180x change.
2. Add refclk as explained here:
https://lore.kernel.org/all/20231121065440.GB3315@thinkpad/
---
.../devicetree/bindings/pci/qcom,pcie.yaml | 26 +++++++++++++++++++
1 file changed, 26 insertions(+)

diff --git a/Documentation/devicetree/bindings/pci/qcom,pcie.yaml b/Documentation/devicetree/bindings/pci/qcom,pcie.yaml
index 5214bf7a9045..a93ab3b54066 100644
--- a/Documentation/devicetree/bindings/pci/qcom,pcie.yaml
+++ b/Documentation/devicetree/bindings/pci/qcom,pcie.yaml
@@ -559,6 +559,32 @@ allOf:
contains:
enum:
- qcom,pcie-sm8150
+ then:
+ properties:
+ clocks:
+ minItems: 8
+ maxItems: 8
+ clock-names:
+ items:
+ - const: pipe # PIPE 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: ref # REFERENCE clock
+ resets:
+ maxItems: 1
+ reset-names:
+ items:
+ - const: pci # PCIe core reset
+
+ - if:
+ properties:
+ compatible:
+ contains:
+ enum:
- qcom,pcie-sm8250
then:
oneOf:
--
2.34.1