diff mbox series

[V2,3/9] dt-bindings: phy: qcom,qmp-pcie: Add ipq9574 bindings

Message ID 20230404164828.8031-4-quic_devipriy@quicinc.com
State Changes Requested
Headers show
Series Add PCIe support for IPQ9574 | expand

Commit Message

Devi Priya April 4, 2023, 4:48 p.m. UTC 
Add bindings for the PCIe QMP PHYs found on IPQ9574

Signed-off-by: Devi Priya <quic_devipriy@quicinc.com>
---
 Changes in V2:
	- Added the ipq9574 bindings here as the phy nodes in the DT
	  are modified to follow the latest style (without child node)

 .../phy/qcom,sc8280xp-qmp-pcie-phy.yaml       | 103 ++++++++++++++----
 1 file changed, 84 insertions(+), 19 deletions(-)

Comments

Krzysztof Kozlowski April 5, 2023, 6:46 a.m. UTC | #1 
On 04/04/2023 18:48, Devi Priya wrote:
> Add bindings for the PCIe QMP PHYs found on IPQ9574
> 
> Signed-off-by: Devi Priya <quic_devipriy@quicinc.com>
> ---
>  Changes in V2:
> 	- Added the ipq9574 bindings here as the phy nodes in the DT
> 	  are modified to follow the latest style (without child node)
> 

The amount of changes and optionality of few properties suggests this
should be new binding.

Best regards,
Krzysztof
Devi Priya April 5, 2023, 6:49 a.m. UTC | #2 
On 4/5/2023 12:16 PM, Krzysztof Kozlowski wrote:
> On 04/04/2023 18:48, Devi Priya wrote:
>> Add bindings for the PCIe QMP PHYs found on IPQ9574
>>
>> Signed-off-by: Devi Priya <quic_devipriy@quicinc.com>
>> ---
>>   Changes in V2:
>> 	- Added the ipq9574 bindings here as the phy nodes in the DT
>> 	  are modified to follow the latest style (without child node)
>>
> 
> The amount of changes and optionality of few properties suggests this
> should be new binding.
Sure, got it. Will add a newer binding for ipq9574 in next spin
> 
> Best regards,
> Krzysztof
> 
Thanks,
Devi Priya
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/phy/qcom,sc8280xp-qmp-pcie-phy.yaml b/Documentation/devicetree/bindings/phy/qcom,sc8280xp-qmp-pcie-phy.yaml
index a0407fc79563..6ea442c1378b 100644
--- a/Documentation/devicetree/bindings/phy/qcom,sc8280xp-qmp-pcie-phy.yaml
+++ b/Documentation/devicetree/bindings/phy/qcom,sc8280xp-qmp-pcie-phy.yaml
@@ -16,6 +16,8 @@  description:
 properties:
   compatible:
     enum:
+      - qcom,ipq9574-qmp-gen3x1-pcie-phy
+      - qcom,ipq9574-qmp-gen3x2-pcie-phy
       - qcom,sc8280xp-qmp-gen3x1-pcie-phy
       - qcom,sc8280xp-qmp-gen3x2-pcie-phy
       - qcom,sc8280xp-qmp-gen3x4-pcie-phy
@@ -34,13 +36,7 @@  properties:
 
   clock-names:
     minItems: 5
-    items:
-      - const: aux
-      - const: cfg_ahb
-      - const: ref
-      - const: rchng
-      - const: pipe
-      - const: pipediv2
+    maxItems: 6
 
   power-domains:
     maxItems: 1
@@ -51,9 +47,7 @@  properties:
 
   reset-names:
     minItems: 1
-    items:
-      - const: phy
-      - const: phy_nocsr
+    maxItems: 2
 
   vdda-phy-supply: true
 
@@ -84,11 +78,8 @@  required:
   - reg
   - clocks
   - clock-names
-  - power-domains
   - resets
   - reset-names
-  - vdda-phy-supply
-  - vdda-pll-supply
   - "#clock-cells"
   - clock-output-names
   - "#phy-cells"
@@ -128,13 +119,58 @@  allOf:
         clocks:
           maxItems: 5
         clock-names:
-          maxItems: 5
-    else:
+          items:
+            - const: aux
+            - const: cfg_ahb
+            - const: ref
+            - const: rchng
+            - const: pipe
+
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - qcom,sc8280xp-qmp-gen3x1-pcie-phy
+              - qcom,sc8280xp-qmp-gen3x2-pcie-phy
+              - qcom,sc8280xp-qmp-gen3x4-pcie-phy
+    then:
       properties:
         clocks:
           minItems: 6
         clock-names:
-          minItems: 6
+          items:
+            - const: aux
+            - const: cfg_ahb
+            - const: ref
+            - const: rchng
+            - const: pipe
+            - const: pipediv2
+
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - qcom,ipq9574-qmp-gen3x1-pcie-phy
+              - qcom,ipq9574-qmp-gen3x2-pcie-phy
+    then:
+      properties:
+        clocks:
+          maxItems: 5
+        clock-names:
+          items:
+            - const: aux
+            - const: cfg_ahb
+            - const: anoc_lane
+            - const: snoc_lane
+            - const: pipe
+        resets:
+          maxItems: 2
+        reset-names:
+          items:
+            - const: phy
+            - const: common
 
   - if:
       properties:
@@ -147,13 +183,42 @@  allOf:
         resets:
           minItems: 2
         reset-names:
-          minItems: 2
-    else:
+          items:
+            - const: phy
+            - const: phy_nocsr
+
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - qcom,sc8280xp-qmp-gen3x1-pcie-phy
+              - qcom,sc8280xp-qmp-gen3x2-pcie-phy
+              - qcom,sc8280xp-qmp-gen3x4-pcie-phy
+              - qcom,sm8350-qmp-gen3x1-pcie-phy
+              - qcom,sm8550-qmp-gen3x2-pcie-phy
+
+    then:
       properties:
         resets:
           maxItems: 1
         reset-names:
-          maxItems: 1
+          items:
+            - const: phy
+
+  - if:
+      not:
+        properties:
+          compatible:
+            contains:
+              enum:
+                - qcom,ipq9574-qmp-gen3x1-pcie-phy
+                - qcom,ipq9574-qmp-gen3x2-pcie-phy
+    then:
+      required:
+        - power-domains
+        - vdda-phy-supply
+        - vdda-pll-supply
 
 examples:
   - |