[PATCH v2 0/3] Add SDM660 cDSP support

[PATCH v2 0/3] Add SDM660 cDSP support

[Nickolay Goppen]

This series adds an ability to load and boot the cDSP remoteproc
found in the SDM660 SoC.

Signed-off-by: Nickolay Goppen <setotau@mainlining.org>
---
Changes in v2:
- Added missing constrains for both aDSP and cDSP.
- Link to v1: https://lore.kernel.org/r/20251018-qcom-sdm660-cdsp-v1-0-042e283db29b@mainlining.org

---
Nickolay Goppen (3):
      dt-bindings: remoteproc: qcom: adsp: Add missing constrains for SDM660 ADSP
      dt-bindings: remoteproc: qcom: adsp: Add SDM660 CDSP compatible
      remoteproc: qcom: pas: Add support for SDM660 CDSP

 Documentation/devicetree/bindings/remoteproc/qcom,adsp.yaml | 8 ++++++++
 drivers/remoteproc/qcom_q6v5_pas.c                          | 1 +
 2 files changed, 9 insertions(+)
---
base-commit: 93f3bab4310d4ff73027cc4f87174284d4977acf
change-id: 20251018-qcom-sdm660-cdsp-59ad56867a18

Best regards,
-- 
Nickolay Goppen <setotau@mainlining.org>

[PATCH v2 1/3] dt-bindings: remoteproc: qcom: adsp: Add missing constrains for SDM660 ADSP

[Nickolay Goppen]

Since SDM660 ADSP node uses "xo" clock, interrupts and "cx" power domain
properties add corresponding constrains for SDM660 ADSP.

Signed-off-by: Nickolay Goppen <setotau@mainlining.org>
---
 Documentation/devicetree/bindings/remoteproc/qcom,adsp.yaml | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/Documentation/devicetree/bindings/remoteproc/qcom,adsp.yaml b/Documentation/devicetree/bindings/remoteproc/qcom,adsp.yaml
index 661c2b425da3..c48561aae3a6 100644
--- a/Documentation/devicetree/bindings/remoteproc/qcom,adsp.yaml
+++ b/Documentation/devicetree/bindings/remoteproc/qcom,adsp.yaml
@@ -69,6 +69,7 @@ allOf:
               - qcom,msm8996-slpi-pil
               - qcom,msm8998-adsp-pas
               - qcom,msm8998-slpi-pas
+              - qcom,sdm660-adsp-pas
               - qcom,sdm845-adsp-pas
               - qcom,sdm845-cdsp-pas
               - qcom,sdm845-slpi-pas
@@ -93,6 +94,7 @@ allOf:
               - qcom,msm8996-slpi-pil
               - qcom,msm8998-adsp-pas
               - qcom,msm8998-slpi-pas
+              - qcom,sdm660-adsp-pas
               - qcom,sdm845-adsp-pas
               - qcom,sdm845-cdsp-pas
               - qcom,sdm845-slpi-pas
@@ -122,6 +124,7 @@ allOf:
               - qcom,msm8953-adsp-pil
               - qcom,msm8996-adsp-pil
               - qcom,msm8998-adsp-pas
+              - qcom,sdm660-adsp-pas
     then:
       properties:
         power-domains:

-- 
2.51.1

Re: [PATCH v2 1/3] dt-bindings: remoteproc: qcom: adsp: Add missing constrains for SDM660 ADSP

[Krzysztof Kozlowski]

On 19/10/2025 16:20, Nickolay Goppen wrote:
> Since SDM660 ADSP node uses "xo" clock, interrupts and "cx" power domain
> properties add corresponding constrains for SDM660 ADSP.
> 
> Signed-off-by: Nickolay Goppen <setotau@mainlining.org>

Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>

Best regards,
Krzysztof

[PATCH v2 2/3] dt-bindings: remoteproc: qcom: adsp: Add SDM660 CDSP compatible

[Nickolay Goppen]

Add compatible for the compute DSP remoteproc found in SDM660.

Signed-off-by: Nickolay Goppen <setotau@mainlining.org>
---
 Documentation/devicetree/bindings/remoteproc/qcom,adsp.yaml | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/Documentation/devicetree/bindings/remoteproc/qcom,adsp.yaml b/Documentation/devicetree/bindings/remoteproc/qcom,adsp.yaml
index c48561aae3a6..88da57ce7132 100644
--- a/Documentation/devicetree/bindings/remoteproc/qcom,adsp.yaml
+++ b/Documentation/devicetree/bindings/remoteproc/qcom,adsp.yaml
@@ -24,6 +24,7 @@ properties:
       - qcom,msm8998-adsp-pas
       - qcom,msm8998-slpi-pas
       - qcom,sdm660-adsp-pas
+      - qcom,sdm660-cdsp-pas
       - qcom,sdm845-adsp-pas
       - qcom,sdm845-cdsp-pas
       - qcom,sdm845-slpi-pas
@@ -70,6 +71,7 @@ allOf:
               - qcom,msm8998-adsp-pas
               - qcom,msm8998-slpi-pas
               - qcom,sdm660-adsp-pas
+              - qcom,sdm660-cdsp-pas
               - qcom,sdm845-adsp-pas
               - qcom,sdm845-cdsp-pas
               - qcom,sdm845-slpi-pas
@@ -95,6 +97,7 @@ allOf:
               - qcom,msm8998-adsp-pas
               - qcom,msm8998-slpi-pas
               - qcom,sdm660-adsp-pas
+              - qcom,sdm660-cdsp-pas
               - qcom,sdm845-adsp-pas
               - qcom,sdm845-cdsp-pas
               - qcom,sdm845-slpi-pas
@@ -125,6 +128,7 @@ allOf:
               - qcom,msm8996-adsp-pil
               - qcom,msm8998-adsp-pas
               - qcom,sdm660-adsp-pas
+              - qcom,sdm660-cdsp-pas
     then:
       properties:
         power-domains:
@@ -181,6 +185,7 @@ allOf:
               - qcom,msm8998-adsp-pas
               - qcom,msm8998-slpi-pas
               - qcom,sdm660-adsp-pas
+              - qcom,sdm660-cdsp-pas
     then:
       properties:
         qcom,qmp: false

-- 
2.51.1

Re: [PATCH v2 2/3] dt-bindings: remoteproc: qcom: adsp: Add SDM660 CDSP compatible

[Krzysztof Kozlowski]

On 19/10/2025 16:20, Nickolay Goppen wrote:
> Add compatible for the compute DSP remoteproc found in SDM660.
> 
> Signed-off-by: Nickolay Goppen <setotau@mainlining.org>
> ---

Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>

Best regards,
Krzysztof

[PATCH v2 3/3] remoteproc: qcom: pas: Add support for SDM660 CDSP

[Nickolay Goppen]

Compute DSP in SDM660 is compatible with generic cdsp_resource_init
descriptor.

Signed-off-by: Nickolay Goppen <setotau@mainlining.org>
---
 drivers/remoteproc/qcom_q6v5_pas.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/remoteproc/qcom_q6v5_pas.c b/drivers/remoteproc/qcom_q6v5_pas.c
index 158bcd6cc85c..781eac6aa6bf 100644
--- a/drivers/remoteproc/qcom_q6v5_pas.c
+++ b/drivers/remoteproc/qcom_q6v5_pas.c
@@ -1488,6 +1488,7 @@ static const struct of_device_id qcom_pas_of_match[] = {
 	{ .compatible = "qcom,sc8280xp-nsp0-pas", .data = &sc8280xp_nsp0_resource},
 	{ .compatible = "qcom,sc8280xp-nsp1-pas", .data = &sc8280xp_nsp1_resource},
 	{ .compatible = "qcom,sdm660-adsp-pas", .data = &adsp_resource_init},
+	{ .compatible = "qcom,sdm660-cdsp-pas", .data = &cdsp_resource_init},
 	{ .compatible = "qcom,sdm845-adsp-pas", .data = &sdm845_adsp_resource_init},
 	{ .compatible = "qcom,sdm845-cdsp-pas", .data = &sdm845_cdsp_resource_init},
 	{ .compatible = "qcom,sdm845-slpi-pas", .data = &sdm845_slpi_resource_init},

-- 
2.51.1

Re: [PATCH v2 3/3] remoteproc: qcom: pas: Add support for SDM660 CDSP

[Dmitry Baryshkov]

On Sun, Oct 19, 2025 at 05:20:21PM +0300, Nickolay Goppen wrote:
> Compute DSP in SDM660 is compatible with generic cdsp_resource_init
> descriptor.
> 
> Signed-off-by: Nickolay Goppen <setotau@mainlining.org>
> ---
>  drivers/remoteproc/qcom_q6v5_pas.c | 1 +
>  1 file changed, 1 insertion(+)
> 

Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>

Tested-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com> # ifc6560

Please send DT patches too.

-- 
With best wishes
Dmitry

Re: [PATCH v2 3/3] remoteproc: qcom: pas: Add support for SDM660 CDSP

[Nickolay Goppen]

19.10.2025 18:37, Dmitry Baryshkov пишет:
> On Sun, Oct 19, 2025 at 05:20:21PM +0300, Nickolay Goppen wrote:
>> Compute DSP in SDM660 is compatible with generic cdsp_resource_init
>> descriptor.
>>
>> Signed-off-by: Nickolay Goppen <setotau@mainlining.org>
>> ---
>>   drivers/remoteproc/qcom_q6v5_pas.c | 1 +
>>   1 file changed, 1 insertion(+)
>>
> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
>
> Tested-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com> # ifc6560
>
> Please send DT patches too.
I can send them separately

-- 
Best regards,
Nickolay

Re: [PATCH v2 3/3] remoteproc: qcom: pas: Add support for SDM660 CDSP

[Dmitry Baryshkov]

On Sun, Oct 19, 2025 at 06:38:01PM +0300, Nickolay Goppen wrote:
> 
> 19.10.2025 18:37, Dmitry Baryshkov пишет:
> > On Sun, Oct 19, 2025 at 05:20:21PM +0300, Nickolay Goppen wrote:
> > > Compute DSP in SDM660 is compatible with generic cdsp_resource_init
> > > descriptor.
> > > 
> > > Signed-off-by: Nickolay Goppen <setotau@mainlining.org>
> > > ---
> > >   drivers/remoteproc/qcom_q6v5_pas.c | 1 +
> > >   1 file changed, 1 insertion(+)
> > > 
> > Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
> > 
> > Tested-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com> # ifc6560
> > 
> > Please send DT patches too.
> I can send them separately

Yes, please

-- 
With best wishes
Dmitry