linux-kernel - [RFC PATCH 1/6] dt-bindings: net: wireless: update required properties for ath12k PCI module

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Message-ID: <20241023060352.605019-2-quic_rajkbhag@quicinc.com>
Date: Wed, 23 Oct 2024 11:33:47 +0530
From: Raj Kumar Bhagat <quic_rajkbhag@...cinc.com>
To: <ath12k@...ts.infradead.org>
CC: <linux-wireless@...r.kernel.org>, Kalle Valo <kvalo@...nel.org>,
        "Rob
 Herring" <robh@...nel.org>,
        Krzysztof Kozlowski <krzk+dt@...nel.org>,
        "Conor
 Dooley" <conor+dt@...nel.org>,
        Jeff Johnson <jjohnson@...nel.org>,
        "Bjorn
 Andersson" <andersson@...nel.org>,
        Konrad Dybcio <konradybcio@...nel.org>, <devicetree@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>, <linux-arm-msm@...r.kernel.org>,
        Raj Kumar Bhagat <quic_rajkbhag@...cinc.com>
Subject: [RFC PATCH 1/6] dt-bindings: net: wireless: update required properties for ath12k PCI module

The current device-tree bindings for the Ath12K module list many
WCN7850-specific properties as required. However, these properties are
not applicable to other Ath12K devices.

Hence, remove WCN7850-specific properties from the required section,
retaining only generic properties valid across all Ath12K devices.
WCN7850-specific properties will remain required based on the device's
compatible enum.

Signed-off-by: Raj Kumar Bhagat <quic_rajkbhag@...cinc.com>
---
 .../bindings/net/wireless/qcom,ath12k.yaml    | 29 +++++++++++++------
 1 file changed, 20 insertions(+), 9 deletions(-)

diff --git a/Documentation/devicetree/bindings/net/wireless/qcom,ath12k.yaml b/Documentation/devicetree/bindings/net/wireless/qcom,ath12k.yaml
index 1b5884015b15..ecf38af747f7 100644
--- a/Documentation/devicetree/bindings/net/wireless/qcom,ath12k.yaml
+++ b/Documentation/devicetree/bindings/net/wireless/qcom,ath12k.yaml
@@ -1,5 +1,6 @@
 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
 # Copyright (c) 2024 Linaro Limited
+# Copyright (c) 2024 Qualcomm Innovation Center, Inc. All rights reserved.
 %YAML 1.2
 ---
 $id: http://devicetree.org/schemas/net/wireless/qcom,ath12k.yaml#
@@ -52,18 +53,28 @@ properties:
 required:
   - compatible
   - reg
-  - vddaon-supply
-  - vddwlcx-supply
-  - vddwlmx-supply
-  - vddrfacmn-supply
-  - vddrfa0p8-supply
-  - vddrfa1p2-supply
-  - vddrfa1p8-supply
-  - vddpcie0p9-supply
-  - vddpcie1p8-supply
 
 additionalProperties: false
 
+allOf:
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - pci17cb,1107
+    then:
+      required:
+        - vddaon-supply
+        - vddwlcx-supply
+        - vddwlmx-supply
+        - vddrfacmn-supply
+        - vddrfa0p8-supply
+        - vddrfa1p2-supply
+        - vddrfa1p8-supply
+        - vddpcie0p9-supply
+        - vddpcie1p8-supply
+
 examples:
   - |
     #include <dt-bindings/clock/qcom,rpmh.h>
-- 
2.34.1