[PATCH V2 5/9] dt-bindings: PCI: qcom: Add IPQ9574

Devi Priya
2023-04-04T16:50:07Z

Add bindings for PCIe hosts on IPQ9574 platform and allow
msi-parent property

Signed-off-by: Devi Priya <quic_devipriy@quicinc.com>
---
Changes in V2:
- Updated the commit message and dropped the aggr_noc entries
as it will be handled via interconnect driver

.../devicetree/bindings/pci/qcom,pcie.yaml | 48 +++++++++++++++++++
1 file changed, 48 insertions(+)

diff --git a/Documentation/devicetree/bindings/pci/qcom,pcie.yaml b/Documentation/devicetree/bindings/pci/qcom,pcie.yaml
index fb32c43dd12d..8657ab65008c 100644
--- a/Documentation/devicetree/bindings/pci/qcom,pcie.yaml
+++ b/Documentation/devicetree/bindings/pci/qcom,pcie.yaml
@@ -26,6 +26,7 @@ properties:
- qcom,pcie-ipq8064-v2
- qcom,pcie-ipq8074
- qcom,pcie-ipq8074-gen3
+ - qcom,pcie-ipq9574
- qcom,pcie-msm8996
- qcom,pcie-qcs404
- qcom,pcie-sa8540p
@@ -105,6 +106,8 @@ properties:
items:
- const: pciephy

+ msi-parent: true
+
power-domains:
maxItems: 1

@@ -160,6 +163,7 @@ allOf:
enum:
- qcom,pcie-ipq6018
- qcom,pcie-ipq8074-gen3
+ - qcom,pcie-ipq9574
then:
properties:
reg:
@@ -365,6 +369,39 @@ allOf:
- const: ahb # AHB Reset
- const: axi_m_sticky # AXI Master Sticky reset

+ - if:
+ properties:
+ compatible:
+ contains:
+ enum:
+ - qcom,pcie-ipq9574
+ then:
+ properties:
+ clocks:
+ minItems: 6
+ maxItems: 6
+ clock-names:
+ items:
+ - const: ahb # AHB clock
+ - const: aux # Auxiliary clock
+ - const: axi_m # AXI Master clock
+ - const: axi_s # AXI Slave clock
+ - const: axi_bridge # AXI bridge clock
+ - const: rchng
+ resets:
+ minItems: 8
+ maxItems: 8
+ reset-names:
+ items:
+ - const: pipe # PIPE reset
+ - const: sticky # Core Sticky reset
+ - const: axi_s_sticky # AXI Slave Sticky reset
+ - const: axi_s # AXI Slave reset
+ - const: axi_m_sticky # AXI Master Sticky reset
+ - const: axi_m # AXI Master reset
+ - const: aux # AUX Reset
+ - const: ahb # AHB Reset
+
- if:
properties:
compatible:
@@ -681,6 +718,16 @@ allOf:
- interconnects
- interconnect-names

+ - if:
+ properties:
+ compatible:
+ contains:
+ enum:
+ - qcom,pcie-ipq9574
+ then:
+ required:
+ - msi-parent
+
- if:
not:
properties:
@@ -693,6 +740,7 @@ allOf:
- qcom,pcie-ipq8064v2
- qcom,pcie-ipq8074
- qcom,pcie-ipq8074-gen3
+ - qcom,pcie-ipq9574
- qcom,pcie-qcs404
then:
required:
--
2.17.1