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From: Alexandru Gagniuc <mr.nuke.me@gmail.com>
To: Bjorn Andersson <andersson@kernel.org>,
	Konrad Dybcio <konrad.dybcio@linaro.org>,
	Bjorn Helgaas <bhelgaas@google.com>,
	Lorenzo Pieralisi <lpieralisi@kernel.org>,
	=?UTF-8?q?Krzysztof=20Wilczy=C5=84ski?= <kw@linux.com>,
	Rob Herring <robh@kernel.org>,
	Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
	Conor Dooley <conor+dt@kernel.org>,
	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Cc: ansuelsmth@gmail.com,
	robimarko@gmail.com,
	Alexandru Gagniuc <mr.nuke.me@gmail.com>,
	linux-arm-msm@vger.kernel.org,
	linux-pci@vger.kernel.org,
	devicetree@vger.kernel.org,
	linux-kernel@vger.kernel.org
Subject: [PATCH 3/7] dt-bindings: PCI: qcom: Add IPQ9574 PCIe controller
Date: Tue,  2 Apr 2024 14:25:51 -0500
Message-Id: <20240402192555.1955204-3-mr.nuke.me@gmail.com>
In-Reply-To: <20240402192555.1955204-1-mr.nuke.me@gmail.com>
References: <20240402192555.1955204-1-mr.nuke.me@gmail.com>
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IPQ9574 has PCIe controllers which are almost identical to IPQ6018.
The only difference is that the "iface" clock is not required.
Document this difference along with the compatible string.

Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
---
 .../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 cf9a6910b542..6eb29547c18e 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-sdm845
@@ -383,6 +384,35 @@ allOf:
             - const: axi_s # AXI Slave clock
             - const: axi_bridge # AXI bridge clock
             - const: rchng
+
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - qcom,pcie-ipq9574
+    then:
+      properties:
+        clocks:
+          minItems: 4
+          maxItems: 4
+        clock-names:
+          items:
+            - const: axi_m # AXI Master clock
+            - const: axi_s # AXI Slave clock
+            - const: axi_bridge # AXI bridge clock
+            - const: rchng
+
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - qcom,pcie-ipq6018
+              - qcom,pcie-ipq8074-gen3
+              - qcom,pcie-ipq9574
+    then:
+      properties:
         resets:
           minItems: 8
           maxItems: 8
@@ -507,6 +537,7 @@ allOf:
                 - qcom,pcie-ipq8064v2
                 - qcom,pcie-ipq8074
                 - qcom,pcie-ipq8074-gen3
+                - qcom,pcie-ipq9574
                 - qcom,pcie-qcs404
     then:
       required:
@@ -566,6 +597,7 @@ allOf:
               - qcom,pcie-ipq8064-v2
               - qcom,pcie-ipq8074
               - qcom,pcie-ipq8074-gen3
+              - qcom,pcie-ipq9574
               - qcom,pcie-qcs404
     then:
       properties:
-- 
2.40.1