Add remote processor PAS loader for Kaanapali CDSP processor, compatible
with earlier SM8550 with minor difference: one more sixth "shutdown-ack"
interrupt. It is not compatible with SM8650 because one memory region
"global_sync_mem" is not managed by kernel on Kaanapali so it is removed
in the remoteproc cdsp node.

Signed-off-by: Jingyi Wang <jingyi.wang@oss.qualcomm.com>
---
 Documentation/devicetree/bindings/remoteproc/qcom,sm8550-pas.yaml | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/Documentation/devicetree/bindings/remoteproc/qcom,sm8550-pas.yaml b/Documentation/devicetree/bindings/remoteproc/qcom,sm8550-pas.yaml
index 31dffd02125a..3b66bd106737 100644
--- a/Documentation/devicetree/bindings/remoteproc/qcom,sm8550-pas.yaml
+++ b/Documentation/devicetree/bindings/remoteproc/qcom,sm8550-pas.yaml
@@ -35,6 +35,10 @@ properties:
       - items:
           - const: qcom,sm8750-cdsp-pas
           - const: qcom,sm8650-cdsp-pas
+      - items:
+          - enum:
+              - qcom,kaanapali-cdsp-pas
+          - const: qcom,sm8550-cdsp-pas
 
   reg:
     maxItems: 1
@@ -98,6 +102,7 @@ allOf:
           contains:
             enum:
               - qcom,kaanapali-adsp-pas
+              - qcom,kaanapali-cdsp-pas
               - qcom,sm8750-adsp-pas
     then:
       properties:

-- 
2.25.1

On Tue, Dec 23, 2025 at 01:13:48AM -0800, Jingyi Wang wrote:
> Add remote processor PAS loader for Kaanapali CDSP processor, compatible
> with earlier SM8550 with minor difference: one more sixth "shutdown-ack"
> interrupt. It is not compatible with SM8650 because one memory region
> "global_sync_mem" is not managed by kernel on Kaanapali so it is removed
> in the remoteproc cdsp node.
> 
> Signed-off-by: Jingyi Wang <jingyi.wang@oss.qualcomm.com>
> ---
>  Documentation/devicetree/bindings/remoteproc/qcom,sm8550-pas.yaml | 5 +++++
>  1 file changed, 5 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/remoteproc/qcom,sm8550-pas.yaml b/Documentation/devicetree/bindings/remoteproc/qcom,sm8550-pas.yaml
> index 31dffd02125a..3b66bd106737 100644
> --- a/Documentation/devicetree/bindings/remoteproc/qcom,sm8550-pas.yaml
> +++ b/Documentation/devicetree/bindings/remoteproc/qcom,sm8550-pas.yaml
> @@ -35,6 +35,10 @@ properties:
>        - items:
>            - const: qcom,sm8750-cdsp-pas
>            - const: qcom,sm8650-cdsp-pas
> +      - items:
> +          - enum:
> +              - qcom,kaanapali-cdsp-pas
> +          - const: qcom,sm8550-cdsp-pas

This should be placed before list with "qcom,sm8650-cdsp-pas", because
we generally sort them by fallback.

Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>

Best regards,
Krzysztof

On 12/23/2025 9:07 PM, Krzysztof Kozlowski wrote:
> On Tue, Dec 23, 2025 at 01:13:48AM -0800, Jingyi Wang wrote:
>> Add remote processor PAS loader for Kaanapali CDSP processor, compatible
>> with earlier SM8550 with minor difference: one more sixth "shutdown-ack"
>> interrupt. It is not compatible with SM8650 because one memory region
>> "global_sync_mem" is not managed by kernel on Kaanapali so it is removed
>> in the remoteproc cdsp node.
>>
>> Signed-off-by: Jingyi Wang <jingyi.wang@oss.qualcomm.com>
>> ---
>>  Documentation/devicetree/bindings/remoteproc/qcom,sm8550-pas.yaml | 5 +++++
>>  1 file changed, 5 insertions(+)
>>
>> diff --git a/Documentation/devicetree/bindings/remoteproc/qcom,sm8550-pas.yaml b/Documentation/devicetree/bindings/remoteproc/qcom,sm8550-pas.yaml
>> index 31dffd02125a..3b66bd106737 100644
>> --- a/Documentation/devicetree/bindings/remoteproc/qcom,sm8550-pas.yaml
>> +++ b/Documentation/devicetree/bindings/remoteproc/qcom,sm8550-pas.yaml
>> @@ -35,6 +35,10 @@ properties:
>>        - items:
>>            - const: qcom,sm8750-cdsp-pas
>>            - const: qcom,sm8650-cdsp-pas
>> +      - items:
>> +          - enum:
>> +              - qcom,kaanapali-cdsp-pas
>> +          - const: qcom,sm8550-cdsp-pas
> 
> This should be placed before list with "qcom,sm8650-cdsp-pas", because
> we generally sort them by fallback.
> 

will fix this

Thanks,
Jingyi

> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
> 
> Best regards,
> Krzysztof
>