[PATCH 6.16 143/149] dt-bindings: serial: 8250: spacemit: set clocks property as required

[Greg Kroah-Hartman <gregkh@linuxfoundation.org>]

6.16-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Yixun Lan <dlan@gentoo.org>

[ Upstream commit 48f9034e024a4c6e279b0d040e1f5589bb544806 ]

In SpacemiT's K1 SoC, the clocks for UART are mandatory needed, so
for DT, both clocks and clock-names property should be set as required.

Fixes: 2c0594f9f062 ("dt-bindings: serial: 8250: support an optional second clock")
Signed-off-by: Yixun Lan <dlan@gentoo.org>
Acked-by: "Rob Herring (Arm)" <robh@kernel.org>
Link: https://lore.kernel.org/r/20250718-01-k1-uart-binding-v1-1-a92e1e14c836@gentoo.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Stable-dep-of: 387d00028ccc ("dt-bindings: serial: 8250: move a constraint")
Signed-off-by: Sasha Levin <sashal@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
 Documentation/devicetree/bindings/serial/8250.yaml |    4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

--- a/Documentation/devicetree/bindings/serial/8250.yaml
+++ b/Documentation/devicetree/bindings/serial/8250.yaml
@@ -272,7 +272,9 @@ if:
           - spacemit,k1-uart
           - nxp,lpc1850-uart
 then:
-  required: [clock-names]
+  required:
+    - clocks
+    - clock-names
   properties:
     clocks:
       minItems: 2