linux-kernel - [PATCH 2/6] dt-bindings: remoteproc: qcom,sm8550-pas: Add Kaanapali CDSP

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Message-Id: <20250924-knp-remoteproc-v1-2-611bf7be8329@oss.qualcomm.com>
Date: Wed, 24 Sep 2025 16:37:23 -0700
From: Jingyi Wang <jingyi.wang@....qualcomm.com>
To: Bjorn Andersson <andersson@...nel.org>,
        Mathieu Poirier <mathieu.poirier@...aro.org>,
        Rob Herring <robh@...nel.org>,
        Krzysztof Kozlowski <krzk+dt@...nel.org>,
        Conor Dooley <conor+dt@...nel.org>,
        Manivannan Sadhasivam <mani@...nel.org>,
        Konrad Dybcio <konradybcio@...nel.org>
Cc: linux-arm-msm@...r.kernel.org, linux-remoteproc@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        aiqun.yu@....qualcomm.com, tingwei.zhang@....qualcomm.com,
        trilok.soni@....qualcomm.com, yijie.yang@....qualcomm.com,
        Jingyi Wang <jingyi.wang@....qualcomm.com>
Subject: [PATCH 2/6] dt-bindings: remoteproc: qcom,sm8550-pas: Add
 Kaanapali CDSP

Add remote processor PAS loader for Kaanapali CDSP processor, compatible
with earlier SM8550 with minor difference: one more sixth "shutdown-ack"
interrupt.

Signed-off-by: Jingyi Wang <jingyi.wang@....qualcomm.com>
---
 .../bindings/remoteproc/qcom,sm8550-pas.yaml          | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/Documentation/devicetree/bindings/remoteproc/qcom,sm8550-pas.yaml b/Documentation/devicetree/bindings/remoteproc/qcom,sm8550-pas.yaml
index be9e2a0bc060..031fdf36a66c 100644
--- a/Documentation/devicetree/bindings/remoteproc/qcom,sm8550-pas.yaml
+++ b/Documentation/devicetree/bindings/remoteproc/qcom,sm8550-pas.yaml
@@ -35,6 +35,9 @@ properties:
       - items:
           - const: qcom,sm8750-cdsp-pas
           - const: qcom,sm8650-cdsp-pas
+      - items:
+          - const: qcom,kaanapali-cdsp-pas
+          - const: qcom,sm8550-cdsp-pas
 
   reg:
     maxItems: 1
@@ -107,6 +110,22 @@ allOf:
           maxItems: 6
         memory-region:
           maxItems: 2
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - qcom,kaanapali-cdsp-pas
+    then:
+      properties:
+        interrupts:
+          maxItems: 6
+        interrupt-names:
+          maxItems: 6
+        memory-region:
+          minItems: 2
+          maxItems: 2
+
   - if:
       properties:
         compatible:

-- 
2.25.1