From 8dffa879ac79ffb6421dd924e74e6d07b0996207 Mon Sep 17 00:00:00 2001
From: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Date: Wed, 14 Sep 2022 13:23:48 +0530
Subject: dt-bindings: PCI: qcom-ep: Define clocks per platform

In preparation for adding the bindings for future SoCs, define the
clocks per platform.

Link: https://lore.kernel.org/r/20220914075350.7992-11-manivannan.sadhasivam@linaro.org
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Signed-off-by: Lorenzo Pieralisi <lpieralisi@kernel.org>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
---
 .../devicetree/bindings/pci/qcom,pcie-ep.yaml      | 50 ++++++++++++++--------
 1 file changed, 31 insertions(+), 19 deletions(-)

(limited to 'Documentation')

diff --git a/Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml b/Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
index b728ede3f09f..bb8e982e69be 100644
--- a/Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
+++ b/Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
@@ -9,9 +9,6 @@ title: Qualcomm PCIe Endpoint Controller binding
 maintainers:
   - Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
 
-allOf:
-  - $ref: "pci-ep.yaml#"
-
 properties:
   compatible:
     const: qcom,sdx55-pcie-ep
@@ -35,24 +32,10 @@ properties:
       - const: mmio
 
   clocks:
-    items:
-      - description: PCIe Auxiliary clock
-      - description: PCIe CFG AHB clock
-      - description: PCIe Master AXI clock
-      - description: PCIe Slave AXI clock
-      - description: PCIe Slave Q2A AXI clock
-      - description: PCIe Sleep clock
-      - description: PCIe Reference clock
+    maxItems: 7
 
   clock-names:
-    items:
-      - const: aux
-      - const: cfg
-      - const: bus_master
-      - const: bus_slave
-      - const: slave_q2a
-      - const: sleep
-      - const: ref
+    maxItems: 7
 
   qcom,perst-regs:
     description: Reference to a syscon representing TCSR followed by the two
@@ -112,6 +95,35 @@ required:
   - reset-names
   - power-domains
 
+allOf:
+  - $ref: pci-ep.yaml#
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - qcom,sdx55-pcie-ep
+    then:
+      properties:
+        clocks:
+          items:
+            - description: PCIe Auxiliary clock
+            - description: PCIe CFG AHB clock
+            - description: PCIe Master AXI clock
+            - description: PCIe Slave AXI clock
+            - description: PCIe Slave Q2A AXI clock
+            - description: PCIe Sleep clock
+            - description: PCIe Reference clock
+        clock-names:
+          items:
+            - const: aux
+            - const: cfg
+            - const: bus_master
+            - const: bus_slave
+            - const: slave_q2a
+            - const: sleep
+            - const: ref
+
 unevaluatedProperties: false
 
 examples:
-- 
cgit