[PATCH 1/1] dt-bindings: mfd: da9052: allow dlg,da9053-aa fallback to dlg,da9052

From: Frank . Li

Date: Mon Aug 31 2026 - 17:15:42 EST


From: Frank Li <Frank.Li@xxxxxxx>

Allow dlg,da9053-aa fallback to dlg,da9052 to fix legacy platform (> 10
years) check_dtbs warnings:
arch/arm/boot/dts/nxp/imx/imx53-voipac-bsb.dtb: dialog@48 (dlg,da9053-aa): compatible: ['dlg,da9053-aa', 'dlg,da9052'] is too long
from schema $id: http://devicetree.org/schemas/mfd/dlg,da9052.yaml

Signed-off-by: Frank Li <Frank.Li@xxxxxxx>
---
Previous try drop dlg,da9052 at
https://lore.kernel.org/imx/20260404-thoughtful-placid-boobook-da26da@quoll/

but Krzy have concern about compablity.

https://lore.kernel.org/imx/20251107-matrimony-showdown-ba6ce6996b2f@spud/

Conor prefer update old dts.
---
Documentation/devicetree/bindings/mfd/dlg,da9052.yaml | 4 ++++
1 file changed, 4 insertions(+)

diff --git a/Documentation/devicetree/bindings/mfd/dlg,da9052.yaml b/Documentation/devicetree/bindings/mfd/dlg,da9052.yaml
index 1103a8cc5cea4..d1d23c7c4d0c2 100644
--- a/Documentation/devicetree/bindings/mfd/dlg,da9052.yaml
+++ b/Documentation/devicetree/bindings/mfd/dlg,da9052.yaml
@@ -18,6 +18,10 @@ properties:
- dlg,da9053-bb
- dlg,da9053-bc
- dlg,da9052
+ - items:
+ - enum:
+ - dlg,da9053-aa
+ - const: dlg,da9052

reg:
maxItems: 1
--
2.43.0