[PATCH 0/3] Add support for remoteprocs on SM7635

[PATCH 0/3] Add support for remoteprocs on SM7635

[Luca Weiss]

Add the bindings and driver for the ADSP, CDSP, MPSS and WPSS on the
SM7635 SoC.

Signed-off-by: Luca Weiss <luca.weiss@fairphone.com>
---
Luca Weiss (3):
      dt-bindings: remoteproc: qcom,sm8350-pas: document SM7635 MPSS & WPSS
      dt-bindings: remoteproc: qcom,sm8550-pas: document SM7635 ADSP & CDSP
      remoteproc: qcom: pas: Add SM7635 remoteproc support

 .../bindings/remoteproc/qcom,sm8350-pas.yaml       | 19 +++++++++++
 .../bindings/remoteproc/qcom,sm8550-pas.yaml       | 37 ++++++++++++++++++++++
 drivers/remoteproc/qcom_q6v5_pas.c                 | 24 ++++++++++++++
 3 files changed, 80 insertions(+)
---
base-commit: 19272b37aa4f83ca52bdf9c16d5d81bdd1354494
change-id: 20250620-sm7635-remoteprocs-149da64084b8

Best regards,
-- 
Luca Weiss <luca.weiss@fairphone.com>

[PATCH 1/3] dt-bindings: remoteproc: qcom,sm8350-pas: document SM7635 MPSS & WPSS

[Luca Weiss]

Document the MPSS & WPSS remoteprocs on the SM7635 Platform.

Signed-off-by: Luca Weiss <luca.weiss@fairphone.com>
---
 .../bindings/remoteproc/qcom,sm8350-pas.yaml          | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/Documentation/devicetree/bindings/remoteproc/qcom,sm8350-pas.yaml b/Documentation/devicetree/bindings/remoteproc/qcom,sm8350-pas.yaml
index 6d09823153fc8331f04d4657d9acba718533cce6..9ffddafea33739d325fd4c469642bff461a933b8 100644
--- a/Documentation/devicetree/bindings/remoteproc/qcom,sm8350-pas.yaml
+++ b/Documentation/devicetree/bindings/remoteproc/qcom,sm8350-pas.yaml
@@ -18,6 +18,8 @@ properties:
     oneOf:
       - enum:
           - qcom,sar2130p-adsp-pas
+          - qcom,sm7635-mpss-pas
+          - qcom,sm7635-wpss-pas
           - qcom,sm8350-adsp-pas
           - qcom,sm8350-cdsp-pas
           - qcom,sm8350-slpi-pas
@@ -91,6 +93,7 @@ allOf:
       properties:
         compatible:
           enum:
+            - qcom,sm7635-mpss-pas
             - qcom,sm8350-mpss-pas
             - qcom,sm8450-mpss-pas
     then:
@@ -142,6 +145,22 @@ allOf:
             - const: cx
             - const: mxc
 
+  - if:
+      properties:
+        compatible:
+          enum:
+            - qcom,sm7635-wpss-pas
+    then:
+      properties:
+        power-domains:
+          items:
+            - description: CX power domain
+            - description: MX power domain
+        power-domain-names:
+          items:
+            - const: cx
+            - const: mx
+
 unevaluatedProperties: false
 
 examples:

-- 
2.50.0

[PATCH 2/3] dt-bindings: remoteproc: qcom,sm8550-pas: document SM7635 ADSP & CDSP

[Luca Weiss]

Document the ADSP & CDSP remoteprocs on the SM7635 Platform.

Signed-off-by: Luca Weiss <luca.weiss@fairphone.com>
---
 .../bindings/remoteproc/qcom,sm8550-pas.yaml       | 37 ++++++++++++++++++++++
 1 file changed, 37 insertions(+)

diff --git a/Documentation/devicetree/bindings/remoteproc/qcom,sm8550-pas.yaml b/Documentation/devicetree/bindings/remoteproc/qcom,sm8550-pas.yaml
index 2dd479cf48217a0799ab4e4318026d8b93c3c995..44cc329be5067ab6cbaa0a467669cb3f55c7e714 100644
--- a/Documentation/devicetree/bindings/remoteproc/qcom,sm8550-pas.yaml
+++ b/Documentation/devicetree/bindings/remoteproc/qcom,sm8550-pas.yaml
@@ -18,6 +18,8 @@ properties:
     oneOf:
       - enum:
           - qcom,sdx75-mpss-pas
+          - qcom,sm7635-adsp-pas
+          - qcom,sm7635-cdsp-pas
           - qcom,sm8550-adsp-pas
           - qcom,sm8550-cdsp-pas
           - qcom,sm8550-mpss-pas
@@ -165,6 +167,24 @@ allOf:
           minItems: 5
           maxItems: 5
 
+  - if:
+      properties:
+        compatible:
+          enum:
+            - qcom,sm7635-adsp-pas
+            - qcom,sm7635-cdsp-pas
+    then:
+      properties:
+        interrupts:
+          minItems: 6
+          maxItems: 6
+        interrupt-names:
+          minItems: 6
+          maxItems: 6
+        memory-region:
+          minItems: 2
+          maxItems: 2
+
   - if:
       properties:
         compatible:
@@ -185,6 +205,7 @@ allOf:
         compatible:
           contains:
             enum:
+              - qcom,sm7635-adsp-pas
               - qcom,sm8550-adsp-pas
               - qcom,sm8650-adsp-pas
               - qcom,sm8750-adsp-pas
@@ -239,6 +260,22 @@ allOf:
             - const: mxc
             - const: nsp
 
+  - if:
+      properties:
+        compatible:
+          enum:
+            - qcom,sm7635-cdsp-pas
+    then:
+      properties:
+        power-domains:
+          items:
+            - description: CX power domain
+            - description: MX power domain
+        power-domain-names:
+          items:
+            - const: cx
+            - const: mx
+
 unevaluatedProperties: false
 
 examples:

-- 
2.50.0

[PATCH 3/3] remoteproc: qcom: pas: Add SM7635 remoteproc support

[Luca Weiss]

Add the different remoteprocs found on SM7635: ADSP, CDSP, MPSS and
WPSS.

Signed-off-by: Luca Weiss <luca.weiss@fairphone.com>
---
 drivers/remoteproc/qcom_q6v5_pas.c | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)

diff --git a/drivers/remoteproc/qcom_q6v5_pas.c b/drivers/remoteproc/qcom_q6v5_pas.c
index b306f223127c452f8f2d85aa0fc98db2d684feae..6aae61dea8d0dbb9cf3ce84b9dbebb77b5aa1d52 100644
--- a/drivers/remoteproc/qcom_q6v5_pas.c
+++ b/drivers/remoteproc/qcom_q6v5_pas.c
@@ -1261,6 +1261,26 @@ static const struct adsp_data sdx55_mpss_resource = {
 	.ssctl_id = 0x22,
 };
 
+static const struct adsp_data sm7635_cdsp_resource = {
+	.crash_reason_smem = 601,
+	.firmware_name = "cdsp.mdt",
+	.dtb_firmware_name = "cdsp_dtb.mdt",
+	.pas_id = 18,
+	.dtb_pas_id = 0x25,
+	.minidump_id = 7,
+	.auto_boot = true,
+	.proxy_pd_names = (char*[]){
+		"cx",
+		"mx",
+		NULL
+	},
+	.load_state = "cdsp",
+	.ssr_name = "cdsp",
+	.sysmon_name = "cdsp",
+	.ssctl_id = 0x17,
+	.smem_host_id = 5,
+};
+
 static const struct adsp_data sm8450_mpss_resource = {
 	.crash_reason_smem = 421,
 	.firmware_name = "modem.mdt",
@@ -1478,6 +1498,10 @@ static const struct of_device_id adsp_of_match[] = {
 	{ .compatible = "qcom,sm6375-adsp-pas", .data = &sm6350_adsp_resource},
 	{ .compatible = "qcom,sm6375-cdsp-pas", .data = &sm8150_cdsp_resource},
 	{ .compatible = "qcom,sm6375-mpss-pas", .data = &sm6375_mpss_resource},
+	{ .compatible = "qcom,sm7635-adsp-pas", .data = &sm8550_adsp_resource},
+	{ .compatible = "qcom,sm7635-cdsp-pas", .data = &sm7635_cdsp_resource},
+	{ .compatible = "qcom,sm7635-mpss-pas", .data = &sm8450_mpss_resource},
+	{ .compatible = "qcom,sm7635-wpss-pas", .data = &sc7280_wpss_resource},
 	{ .compatible = "qcom,sm8150-adsp-pas", .data = &sm8150_adsp_resource},
 	{ .compatible = "qcom,sm8150-cdsp-pas", .data = &sm8150_cdsp_resource},
 	{ .compatible = "qcom,sm8150-mpss-pas", .data = &mpss_resource_init},

-- 
2.50.0

Re: [PATCH 3/3] remoteproc: qcom: pas: Add SM7635 remoteproc support

[Konrad Dybcio]

On 6/25/25 11:15 AM, Luca Weiss wrote:
> Add the different remoteprocs found on SM7635: ADSP, CDSP, MPSS and
> WPSS.
> 
> Signed-off-by: Luca Weiss <luca.weiss@fairphone.com>
> ---
>  drivers/remoteproc/qcom_q6v5_pas.c | 24 ++++++++++++++++++++++++
>  1 file changed, 24 insertions(+)
> 
> diff --git a/drivers/remoteproc/qcom_q6v5_pas.c b/drivers/remoteproc/qcom_q6v5_pas.c
> index b306f223127c452f8f2d85aa0fc98db2d684feae..6aae61dea8d0dbb9cf3ce84b9dbebb77b5aa1d52 100644
> --- a/drivers/remoteproc/qcom_q6v5_pas.c
> +++ b/drivers/remoteproc/qcom_q6v5_pas.c
> @@ -1261,6 +1261,26 @@ static const struct adsp_data sdx55_mpss_resource = {
>  	.ssctl_id = 0x22,
>  };
>  
> +static const struct adsp_data sm7635_cdsp_resource = {
> +	.crash_reason_smem = 601,
> +	.firmware_name = "cdsp.mdt",
> +	.dtb_firmware_name = "cdsp_dtb.mdt",

I wonder why we're not putting MBNs in here..

Konrad

Re: [PATCH 3/3] remoteproc: qcom: pas: Add SM7635 remoteproc support

[Dmitry Baryshkov]

On Thu, Jun 26, 2025 at 09:20:28PM +0200, Konrad Dybcio wrote:
> On 6/25/25 11:15 AM, Luca Weiss wrote:
> > Add the different remoteprocs found on SM7635: ADSP, CDSP, MPSS and
> > WPSS.
> > 
> > Signed-off-by: Luca Weiss <luca.weiss@fairphone.com>
> > ---
> >  drivers/remoteproc/qcom_q6v5_pas.c | 24 ++++++++++++++++++++++++
> >  1 file changed, 24 insertions(+)
> > 
> > diff --git a/drivers/remoteproc/qcom_q6v5_pas.c b/drivers/remoteproc/qcom_q6v5_pas.c
> > index b306f223127c452f8f2d85aa0fc98db2d684feae..6aae61dea8d0dbb9cf3ce84b9dbebb77b5aa1d52 100644
> > --- a/drivers/remoteproc/qcom_q6v5_pas.c
> > +++ b/drivers/remoteproc/qcom_q6v5_pas.c
> > @@ -1261,6 +1261,26 @@ static const struct adsp_data sdx55_mpss_resource = {
> >  	.ssctl_id = 0x22,
> >  };
> >  
> > +static const struct adsp_data sm7635_cdsp_resource = {
> > +	.crash_reason_smem = 601,
> > +	.firmware_name = "cdsp.mdt",
> > +	.dtb_firmware_name = "cdsp_dtb.mdt",
> 
> I wonder why we're not putting MBNs in here..

These should be .mbn, yes

-- 
With best wishes
Dmitry