Document support for a mailbox present on Exynos850-based platforms.
While at this, convert the compatibles selection to enum.

Signed-off-by: Alexey Klimov <alexey.klimov@linaro.org>
---
 Documentation/devicetree/bindings/mailbox/google,gs101-mbox.yaml | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/mailbox/google,gs101-mbox.yaml b/Documentation/devicetree/bindings/mailbox/google,gs101-mbox.yaml
index e249db4c1fbc..c109c1f7af24 100644
--- a/Documentation/devicetree/bindings/mailbox/google,gs101-mbox.yaml
+++ b/Documentation/devicetree/bindings/mailbox/google,gs101-mbox.yaml
@@ -20,7 +20,9 @@ description:
 
 properties:
   compatible:
-    const: google,gs101-mbox
+    enum:
+      - google,gs101-mbox
+      - samsung,exynos850-mbox
 
   reg:
     maxItems: 1

-- 
2.51.0

On Fri, Mar 20, 2026 at 09:15:15PM +0000, Alexey Klimov wrote:
> Document support for a mailbox present on Exynos850-based platforms.

Here you explain the hardware, e.g. that they are not compatible.

> While at this, convert the compatibles selection to enum.

This part is redundant and obvious, can you do it without any sort of
conversion? Not really.

Best regards,
Krzysztof