The patch adds the DT bindings for enabling and tuning spread spectrum
clocking generation.

Signed-off-by: Dario Binacchi <dario.binacchi@amarulasolutions.com>

---

Changes in v2:
- Add "allOf:" and place it after "required:" block, like in the
  example schema.
- Move the properties definition to the top-level.
- Drop unit types as requested by the "make dt_binding_check" command.

 .../bindings/clock/fsl,imx8m-anatop.yaml      | 45 +++++++++++++++++++
 1 file changed, 45 insertions(+)

diff --git a/Documentation/devicetree/bindings/clock/fsl,imx8m-anatop.yaml b/Documentation/devicetree/bindings/clock/fsl,imx8m-anatop.yaml
index bbd22e95b319..a142c04fef00 100644
--- a/Documentation/devicetree/bindings/clock/fsl,imx8m-anatop.yaml
+++ b/Documentation/devicetree/bindings/clock/fsl,imx8m-anatop.yaml
@@ -33,11 +33,56 @@ properties:
   '#clock-cells':
     const: 1
 
+  fsl,ssc-clocks:
+    $ref: /schemas/types.yaml#/definitions/phandle-array
+    description:
+      List of phandle and clock specifier pairs of PLLs with spread
+      spectrum generation hardware capability.
+    maxItems: 4
+
+  fsl,ssc-modfreq-hz:
+    description:
+      The values of modulation frequency (Hz unit) of spread spectrum
+      clocking for each PLL.
+    maxItems: 4
+
+  fsl,ssc-modrate-percent:
+    description:
+      The percentage values of modulation rate of spread spectrum
+      clocking for each PLL.
+    maxItems: 4
+
+  fsl,ssc-modmethod:
+    $ref: /schemas/types.yaml#/definitions/string-array
+    description:
+      The modulation techniques of spread spectrum clocking for
+      each PLL.
+    oneOf:
+      - enum:
+          - down-spread
+          - up-spread
+          - center-spread
+    maxItems: 4
+
 required:
   - compatible
   - reg
   - '#clock-cells'
 
+allOf:
+  - if:
+      not:
+        properties:
+          compatible:
+            contains:
+              const: fsl,imx8mm-anatop
+    then:
+      properties:
+        fsl,ssc-clocks: false
+        fsl,ssc-modfreq-hz: false
+        fsl,ssc-modrate-percent: false
+        fsl,ssc-modmethod: false
+
 additionalProperties: false
 
 examples:
-- 
2.43.0

On Sun, Sep 29, 2024 at 07:27:11PM +0200, Dario Binacchi wrote:
> The patch adds the DT bindings for enabling and tuning spread spectrum
> clocking generation.
> 
> Signed-off-by: Dario Binacchi <dario.binacchi@amarulasolutions.com>
> 
> ---
> 
> Changes in v2:
> - Add "allOf:" and place it after "required:" block, like in the
>   example schema.
> - Move the properties definition to the top-level.
> - Drop unit types as requested by the "make dt_binding_check" command.
> 
>  .../bindings/clock/fsl,imx8m-anatop.yaml      | 45 +++++++++++++++++++
>  1 file changed, 45 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/clock/fsl,imx8m-anatop.yaml b/Documentation/devicetree/bindings/clock/fsl,imx8m-anatop.yaml
> index bbd22e95b319..a142c04fef00 100644
> --- a/Documentation/devicetree/bindings/clock/fsl,imx8m-anatop.yaml
> +++ b/Documentation/devicetree/bindings/clock/fsl,imx8m-anatop.yaml
> @@ -33,11 +33,56 @@ properties:
>    '#clock-cells':
>      const: 1
>  
> +  fsl,ssc-clocks:

<form letter>
This is a friendly reminder during the review process.

It seems my or other reviewer's previous comments were not fully
addressed. Maybe the feedback got lost between the quotes, maybe you
just forgot to apply it. Please go back to the previous discussion and
either implement all requested changes or keep discussing them.

Thank you.
</form letter>

You just ignored my email and never cared to respond.

Implement the feedback.

Best regards,
Krzysztof