Re: [PATCH 1/5] dt-bindings: remoteproc: qcom,sm8550-pas: Document the SA8775p ADSP, CDSP and GPDSP

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On 22/05/2024 15:04, Bartosz Golaszewski wrote:
On Wed, May 22, 2024 at 2:42 PM <neil.armstrong@xxxxxxxxxx> wrote:

On 22/05/2024 14:08, Bartosz Golaszewski wrote:
From: Tengfei Fan <quic_tengfan@xxxxxxxxxxx>

Document the compatibles for the components used to boot the ADSP, CDSP0,
CDSP1, GPDSP0 and GPDSP1 on the SA8775p SoC.

Signed-off-by: Tengfei Fan <quic_tengfan@xxxxxxxxxxx>
Co-developed-by: Bartosz Golaszewski <bartosz.golaszewski@xxxxxxxxxx>
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@xxxxxxxxxx>
---
   .../bindings/remoteproc/qcom,sm8550-pas.yaml       | 76 +++++++++++++++++++++-
   1 file changed, 75 insertions(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/remoteproc/qcom,sm8550-pas.yaml b/Documentation/devicetree/bindings/remoteproc/qcom,sm8550-pas.yaml
index 73fda7565cd1..9d3a862c39e1 100644
--- a/Documentation/devicetree/bindings/remoteproc/qcom,sm8550-pas.yaml
+++ b/Documentation/devicetree/bindings/remoteproc/qcom,sm8550-pas.yaml
@@ -16,6 +16,11 @@ description:
   properties:
     compatible:
       enum:
+      - qcom,sa8775p-adsp-pas
+      - qcom,sa8775p-cdsp0-pas
+      - qcom,sa8775p-cdsp1-pas
+      - qcom,sa8775p-gpdsp0-pas
+      - qcom,sa8775p-gpdsp1-pas
         - qcom,sm8550-adsp-pas
         - qcom,sm8550-cdsp-pas
         - qcom,sm8550-mpss-pas
@@ -44,12 +49,13 @@ properties:

     firmware-name:
       $ref: /schemas/types.yaml#/definitions/string-array
+    minItems: 1

This will allow a single firmware name for all compatible,
which is wrong


So increasing the limit from the default under allOf doesn't seem to
work, should I instead keep this and make the lower limit stricter for
all other models?

Yes add minItems in all the allOf:if: and add the missing allOf:if: for
the new compatibles to set the minItems, same for memory-region.

Or you may simply spin off a new yaml, this one is getting quite large.

Neil


Bart

       items:
         - description: Firmware name of the Hexagon core
         - description: Firmware name of the Hexagon Devicetree

     memory-region:
-    minItems: 2
+    minItems: 1

Same here

       items:
         - description: Memory region for main Firmware authentication
         - description: Memory region for Devicetree Firmware authentication
@@ -81,6 +87,21 @@ allOf:
             maxItems: 5
           memory-region:
             maxItems: 2
+  - if:
+      properties:
+        compatible:
+          enum:
+            - qcom,sa8775p-adsp-pas
+            - qcom,sa8775p-cdsp0-pas
+            - qcom,sa8775p-cdsp1-pas
+            - qcom,sa8775p-gpdsp0-pas
+            - qcom,sa8775p-gpdsp1-pas
+    then:
+      properties:
+        interrupts:
+          maxItems: 5
+        interrupt-names:
+          maxItems: 5
     - if:
         properties:
           compatible:
@@ -128,6 +149,7 @@ allOf:
         properties:
           compatible:
             enum:
+            - qcom,sa8775p-adsp-pas
               - qcom,sm8550-adsp-pas
               - qcom,sm8650-adsp-pas
               - qcom,x1e80100-adsp-pas
@@ -177,6 +199,58 @@ allOf:
               - const: cx
               - const: mxc
               - const: nsp
+  - if:
+      properties:
+        compatible:
+          enum:
+            - qcom,sa8775p-cdsp-pas
+    then:
+      properties:
+        power-domains:
+          items:
+            - description: CX power domain
+            - description: MXC power domain
+            - description: NSP0 power domain
+        power-domain-names:
+          items:
+            - const: cx
+            - const: mxc
+            - const: nsp0
+
+  - if:
+      properties:
+        compatible:
+          enum:
+            - qcom,sa8775p-cdsp1-pas
+    then:
+      properties:
+        power-domains:
+          items:
+            - description: CX power domain
+            - description: MXC power domain
+            - description: NSP1 power domain
+        power-domain-names:
+          items:
+            - const: cx
+            - const: mxc
+            - const: nsp1
+
+  - if:
+      properties:
+        compatible:
+          enum:
+            - qcom,sa8775p-gpdsp0-pas
+            - qcom,sa8775p-gpdsp1-pas
+    then:
+      properties:
+        power-domains:
+          items:
+            - description: CX power domain
+            - description: MXC power domain
+        power-domain-names:
+          items:
+            - const: cx
+            - const: mxc

   unevaluatedProperties: false








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