[PATCH v4 4/8] dt-bindings: pci/qcom,pcie: add schema for sc7280 chipset

Dmitry Baryshkov
2022-04-28T11:41:42Z

Add support for sc7280-specific clock and reset definitions.

Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
---
.../devicetree/bindings/pci/qcom,pcie.yaml | 32 +++++++++++++++++++
1 file changed, 32 insertions(+)

diff --git a/Documentation/devicetree/bindings/pci/qcom,pcie.yaml b/Documentation/devicetree/bindings/pci/qcom,pcie.yaml
index e91ae436cafe..0b69b12b849e 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-sm8150
@@ -177,6 +178,7 @@ allOf:
compatible:
contains:
enum:
+ - qcom,pcie-sc7280
- qcom,pcie-sc8180x
- qcom,pcie-sm8250
- qcom,pcie-sm8450-pcie0
@@ -412,6 +414,36 @@ 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:
--
2.35.1