The Kontron SMARC-sAM67 module features an on-board house keeping uC.
It's designed to be compatible with the older on-board CPLD used on the
SMARC-sAL28 board. To be prepared for any board specific quirks, add a
specific compatible.

Signed-off-by: Michael Walle <mwalle@kernel.org>
---
 .../devicetree/bindings/mfd/kontron,sl28cpld.yaml          | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml b/Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
index 37207a97e06c..400f56d6a231 100644
--- a/Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
+++ b/Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
@@ -16,7 +16,12 @@ description: |
 
 properties:
   compatible:
-    const: kontron,sl28cpld
+    oneOf:
+      - items:
+          - enum:
+              - kontron,sa67mcu
+          - const: kontron,sl28cpld
+      - const: kontron,sl28cpld
 
   reg:
     description:
-- 
2.39.5

On 22/08/2025 15:15, Michael Walle wrote:
> The Kontron SMARC-sAM67 module features an on-board house keeping uC.
> It's designed to be compatible with the older on-board CPLD used on the
> SMARC-sAL28 board. To be prepared for any board specific quirks, add a
> specific compatible.
> 
> Signed-off-by: Michael Walle <mwalle@kernel.org>
> ---



A note: this will conflict with my patches moving it to embedded-controller.

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

Best regards,
Krzysztof

On Fri, 22 Aug 2025 15:15:26 +0200, Michael Walle wrote:
> The Kontron SMARC-sAM67 module features an on-board house keeping uC.
> It's designed to be compatible with the older on-board CPLD used on the
> SMARC-sAL28 board. To be prepared for any board specific quirks, add a
> specific compatible.
> 
> 

Applied, thanks!

[2/7] dt-bindings: mfd: sl28cpld: add sa67mcu compatible
      commit: c7e00e6b452a5b875f07e16a007a1e92e9f813c7

--
Lee Jones [李琼斯]