[PATCH] dt-bindings: rng: omap_rng: Drop requirement for clocks

[PATCH] dt-bindings: rng: omap_rng: Drop requirement for clocks

[Andrew Davis]

For K3 devices the clock fed into the RNG module is shared with the rest
of the Crypto module, it is not dedicated to the RNG module and cannot be
controlled by the RNG driver. The driver does not require this clock to
always be defined and the DT binding should not force it either.

Remove this so we can start dropping out the clock properties as needed.

Signed-off-by: Andrew Davis <afd@ti.com>
---
 Documentation/devicetree/bindings/rng/omap_rng.yaml | 11 -----------
 1 file changed, 11 deletions(-)

diff --git a/Documentation/devicetree/bindings/rng/omap_rng.yaml b/Documentation/devicetree/bindings/rng/omap_rng.yaml
index 010188cdbec86..ccf54fae83028 100644
--- a/Documentation/devicetree/bindings/rng/omap_rng.yaml
+++ b/Documentation/devicetree/bindings/rng/omap_rng.yaml
@@ -53,17 +53,6 @@ allOf:
       required:
         - interrupts
 
-  - if:
-      properties:
-        compatible:
-          contains:
-            enum:
-              - inside-secure,safexcel-eip76
-
-    then:
-      required:
-        - clocks
-
 
 required:
   - compatible
-- 
2.36.1

Re: [PATCH] dt-bindings: rng: omap_rng: Drop requirement for clocks

[Rob Herring]

On Thu, 01 Sep 2022 12:10:41 -0500, Andrew Davis wrote:
> For K3 devices the clock fed into the RNG module is shared with the rest
> of the Crypto module, it is not dedicated to the RNG module and cannot be
> controlled by the RNG driver. The driver does not require this clock to
> always be defined and the DT binding should not force it either.
> 
> Remove this so we can start dropping out the clock properties as needed.
> 
> Signed-off-by: Andrew Davis <afd@ti.com>
> ---
>  Documentation/devicetree/bindings/rng/omap_rng.yaml | 11 -----------
>  1 file changed, 11 deletions(-)
> 

Applied, thanks!