[PATCH 0/3] Fix up qcom,halt-regs definition in various schemas

[PATCH 0/3] Fix up qcom,halt-regs definition in various schemas

[Luca Weiss]

The original motivation is that a bunch of other schemas fail to
validate qcom,halt-regs, for example like in the following examples:

arch/arm64/boot/dts/qcom/apq8016-sbc.dtb: remoteproc@4080000: qcom,halt-regs:0: [20] is too short
        from schema $id: http://devicetree.org/schemas/remoteproc/qcom,msm8916-mss-pil.yaml#
arch/arm64/boot/dts/qcom/apq8096-ifc6640.dtb: remoteproc@2080000: qcom,halt-regs:0: [82] is too short
        from schema $id: http://devicetree.org/schemas/remoteproc/qcom,msm8996-mss-pil.yaml#
arch/arm64/boot/dts/qcom/apq8039-t2.dtb: remoteproc@4080000: qcom,halt-regs:0: [32] is too short
        from schema $id: http://devicetree.org/schemas/remoteproc/qcom,msm8916-mss-pil.yaml#

While I'm actually not quite sure why these patches fix this in
the other schemas - feels like a bug/limitation in dt-schema maybe? -
the patches should be correct anyways to validate qcom,halt-regs in the
schemas I'm touching.

Signed-off-by: Luca Weiss <luca@z3ntu.xyz>
---
Luca Weiss (3):
      dt-bindings: remoteproc: qcom,qcs404-cdsp-pil: Fix qcom,halt-regs definition
      dt-bindings: remoteproc: qcom,sc7280-wpss-pil: Fix qcom,halt-regs definition
      dt-bindings: remoteproc: qcom,sdm845-adsp-pil: Fix qcom,halt-regs definition

 .../devicetree/bindings/remoteproc/qcom,qcs404-cdsp-pil.yaml        | 6 +++++-
 .../devicetree/bindings/remoteproc/qcom,sc7280-wpss-pil.yaml        | 6 +++++-
 .../devicetree/bindings/remoteproc/qcom,sdm845-adsp-pil.yaml        | 6 +++++-
 3 files changed, 15 insertions(+), 3 deletions(-)
---
base-commit: 8568bb2ccc278f344e6ac44af6ed010a90aa88dc
change-id: 20240407-qcom-halt-regs-fixup-2c6cce9734e4

Best regards,
-- 
Luca Weiss <luca@z3ntu.xyz>

[PATCH 1/3] dt-bindings: remoteproc: qcom,qcs404-cdsp-pil: Fix qcom,halt-regs definition

[Luca Weiss]

Set the 'items' correctly for the qcom,halt-regs property and update the
description to match what it should be.

Signed-off-by: Luca Weiss <luca@z3ntu.xyz>
---
 .../devicetree/bindings/remoteproc/qcom,qcs404-cdsp-pil.yaml        | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/remoteproc/qcom,qcs404-cdsp-pil.yaml b/Documentation/devicetree/bindings/remoteproc/qcom,qcs404-cdsp-pil.yaml
index 06f5f93f62a9..bca59394aef4 100644
--- a/Documentation/devicetree/bindings/remoteproc/qcom,qcs404-cdsp-pil.yaml
+++ b/Documentation/devicetree/bindings/remoteproc/qcom,qcs404-cdsp-pil.yaml
@@ -81,7 +81,11 @@ properties:
     $ref: /schemas/types.yaml#/definitions/phandle-array
     description:
       Phandle reference to a syscon representing TCSR followed by the
-      three offsets within syscon for q6, modem and nc halt registers.
+      offset within syscon for q6 halt register.
+    items:
+      - items:
+          - description: phandle to TCSR syscon region
+          - description: offset to the Q6 halt register
 
   qcom,smem-states:
     $ref: /schemas/types.yaml#/definitions/phandle-array

-- 
2.44.0

[PATCH 2/3] dt-bindings: remoteproc: qcom,sc7280-wpss-pil: Fix qcom,halt-regs definition

[Luca Weiss]

Set the 'items' correctly for the qcom,halt-regs property and update the
description to match what it should be.

Signed-off-by: Luca Weiss <luca@z3ntu.xyz>
---
 .../devicetree/bindings/remoteproc/qcom,sc7280-wpss-pil.yaml        | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/remoteproc/qcom,sc7280-wpss-pil.yaml b/Documentation/devicetree/bindings/remoteproc/qcom,sc7280-wpss-pil.yaml
index 9381c7022ff4..f4118b2da5f6 100644
--- a/Documentation/devicetree/bindings/remoteproc/qcom,sc7280-wpss-pil.yaml
+++ b/Documentation/devicetree/bindings/remoteproc/qcom,sc7280-wpss-pil.yaml
@@ -89,7 +89,11 @@ properties:
     $ref: /schemas/types.yaml#/definitions/phandle-array
     description:
       Phandle reference to a syscon representing TCSR followed by the
-      three offsets within syscon for q6, modem and nc halt registers.
+      offset within syscon for q6 halt register.
+    items:
+      - items:
+          - description: phandle to TCSR syscon region
+          - description: offset to the Q6 halt register
 
   qcom,qmp:
     $ref: /schemas/types.yaml#/definitions/phandle

-- 
2.44.0

[PATCH 3/3] dt-bindings: remoteproc: qcom,sdm845-adsp-pil: Fix qcom,halt-regs definition

[Luca Weiss]

Set the 'items' correctly for the qcom,halt-regs property and update the
description to match what it should be.

Signed-off-by: Luca Weiss <luca@z3ntu.xyz>
---
 .../devicetree/bindings/remoteproc/qcom,sdm845-adsp-pil.yaml        | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/remoteproc/qcom,sdm845-adsp-pil.yaml b/Documentation/devicetree/bindings/remoteproc/qcom,sdm845-adsp-pil.yaml
index 20df83a96ef3..a3c74871457f 100644
--- a/Documentation/devicetree/bindings/remoteproc/qcom,sdm845-adsp-pil.yaml
+++ b/Documentation/devicetree/bindings/remoteproc/qcom,sdm845-adsp-pil.yaml
@@ -81,7 +81,11 @@ properties:
     $ref: /schemas/types.yaml#/definitions/phandle-array
     description:
       Phandle reference to a syscon representing TCSR followed by the
-      three offsets within syscon for q6, modem and nc halt registers.
+      offset within syscon for q6 halt register.
+    items:
+      - items:
+          - description: phandle to TCSR syscon region
+          - description: offset to the Q6 halt register
 
   qcom,smem-states:
     $ref: /schemas/types.yaml#/definitions/phandle-array

-- 
2.44.0

Re: [PATCH 1/3] dt-bindings: remoteproc: qcom,qcs404-cdsp-pil: Fix qcom,halt-regs definition

[Krzysztof Kozlowski]

On 07/04/2024 11:58, Luca Weiss wrote:
> Set the 'items' correctly for the qcom,halt-regs property and update the
> description to match what it should be.
> 
> Signed-off-by: Luca Weiss <luca@z3ntu.xyz>
> ---
>  .../devicetree/bindings/remoteproc/qcom,qcs404-cdsp-pil.yaml        | 6 +++++-
>  1 file changed, 5 insertions(+), 1 deletion(-)
> 

Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org>

Best regards,
Krzysztof

Re: [PATCH 2/3] dt-bindings: remoteproc: qcom,sc7280-wpss-pil: Fix qcom,halt-regs definition

[Krzysztof Kozlowski]

On 07/04/2024 11:58, Luca Weiss wrote:
> Set the 'items' correctly for the qcom,halt-regs property and update the
> description to match what it should be.
> 
> Signed-off-by: Luca Weiss <luca@z3ntu.xyz>
> ---

Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org>

Best regards,
Krzysztof

Re: [PATCH 3/3] dt-bindings: remoteproc: qcom,sdm845-adsp-pil: Fix qcom,halt-regs definition

[Krzysztof Kozlowski]

On 07/04/2024 11:58, Luca Weiss wrote:
> Set the 'items' correctly for the qcom,halt-regs property and update the
> description to match what it should be.
> 
> Signed-off-by: Luca Weiss <luca@z3ntu.xyz>
> ---
>  .../devicetree/bindings/remoteproc/qcom,sdm845-adsp-pil.yaml        | 6 +++++-
>  1 file changed, 5 insertions(+), 1 deletion(-)


Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org>

Best regards,
Krzysztof

Re: [PATCH 0/3] Fix up qcom,halt-regs definition in various schemas

[Rob Herring]

On Sun, Apr 07, 2024 at 11:58:29AM +0200, Luca Weiss wrote:
> The original motivation is that a bunch of other schemas fail to
> validate qcom,halt-regs, for example like in the following examples:
> 
> arch/arm64/boot/dts/qcom/apq8016-sbc.dtb: remoteproc@4080000: qcom,halt-regs:0: [20] is too short
>         from schema $id: http://devicetree.org/schemas/remoteproc/qcom,msm8916-mss-pil.yaml#
> arch/arm64/boot/dts/qcom/apq8096-ifc6640.dtb: remoteproc@2080000: qcom,halt-regs:0: [82] is too short
>         from schema $id: http://devicetree.org/schemas/remoteproc/qcom,msm8996-mss-pil.yaml#
> arch/arm64/boot/dts/qcom/apq8039-t2.dtb: remoteproc@4080000: qcom,halt-regs:0: [32] is too short
>         from schema $id: http://devicetree.org/schemas/remoteproc/qcom,msm8916-mss-pil.yaml#
> 
> While I'm actually not quite sure why these patches fix this in
> the other schemas - feels like a bug/limitation in dt-schema maybe? -

Was this with v2024.02? It should be a bit better there. Though it 
may just have different errors. The limitation is that property 
types and in the case of matrix's (which phandle-array actually is) 
range for dimensions are global. So if there's not correct dimensions 
for a property, the tools aren't going to decode it properly.

Rob

Re: [PATCH 0/3] Fix up qcom,halt-regs definition in various schemas

[Luca Weiss]

On Dienstag, 9. April 2024 17:10:41 CEST Rob Herring wrote:
> On Sun, Apr 07, 2024 at 11:58:29AM +0200, Luca Weiss wrote:
> > The original motivation is that a bunch of other schemas fail to
> > validate qcom,halt-regs, for example like in the following examples:
> > 
> > arch/arm64/boot/dts/qcom/apq8016-sbc.dtb: remoteproc@4080000: qcom,halt-regs:0: [20] is too short
> >         from schema $id: http://devicetree.org/schemas/remoteproc/qcom,msm8916-mss-pil.yaml#
> > arch/arm64/boot/dts/qcom/apq8096-ifc6640.dtb: remoteproc@2080000: qcom,halt-regs:0: [82] is too short
> >         from schema $id: http://devicetree.org/schemas/remoteproc/qcom,msm8996-mss-pil.yaml#
> > arch/arm64/boot/dts/qcom/apq8039-t2.dtb: remoteproc@4080000: qcom,halt-regs:0: [32] is too short
> >         from schema $id: http://devicetree.org/schemas/remoteproc/qcom,msm8916-mss-pil.yaml#
> > 
> > While I'm actually not quite sure why these patches fix this in
> > the other schemas - feels like a bug/limitation in dt-schema maybe? -
> 
> Was this with v2024.02? It should be a bit better there. Though it 
> may just have different errors. The limitation is that property 
> types and in the case of matrix's (which phandle-array actually is) 
> range for dimensions are global. So if there's not correct dimensions 
> for a property, the tools aren't going to decode it properly.

You're right, I doesn't look like I can reproduce this with the latest
dtschema installed.

Anyways these patches should be good to actually validate qcom,halt-regs for
the schemas I'm touching here.

Regards
Luca

> 
> Rob
> 

Re: [PATCH 0/3] Fix up qcom,halt-regs definition in various schemas

[Bjorn Andersson]

On Sun, 07 Apr 2024 11:58:29 +0200, Luca Weiss wrote:
> The original motivation is that a bunch of other schemas fail to
> validate qcom,halt-regs, for example like in the following examples:
> 
> arch/arm64/boot/dts/qcom/apq8016-sbc.dtb: remoteproc@4080000: qcom,halt-regs:0: [20] is too short
>         from schema $id: http://devicetree.org/schemas/remoteproc/qcom,msm8916-mss-pil.yaml#
> arch/arm64/boot/dts/qcom/apq8096-ifc6640.dtb: remoteproc@2080000: qcom,halt-regs:0: [82] is too short
>         from schema $id: http://devicetree.org/schemas/remoteproc/qcom,msm8996-mss-pil.yaml#
> arch/arm64/boot/dts/qcom/apq8039-t2.dtb: remoteproc@4080000: qcom,halt-regs:0: [32] is too short
>         from schema $id: http://devicetree.org/schemas/remoteproc/qcom,msm8916-mss-pil.yaml#
> 
> [...]

Applied, thanks!

[1/3] dt-bindings: remoteproc: qcom,qcs404-cdsp-pil: Fix qcom,halt-regs definition
      commit: a0bcbce661216b9d9d00fb652b35f35da77b2287
[2/3] dt-bindings: remoteproc: qcom,sc7280-wpss-pil: Fix qcom,halt-regs definition
      commit: 16e204e958096d649aa1617433f31995a9c60809
[3/3] dt-bindings: remoteproc: qcom,sdm845-adsp-pil: Fix qcom,halt-regs definition
      commit: 4d5ba6ead1dc9fa298d727e92db40cd98564d1ac

Best regards,
-- 
Bjorn Andersson <andersson@kernel.org>