From: Alain Volmat <alain.volmat@foss.st.com>
Date: Fri, 19 Dec 2025 15:58:03 +0000 (+0100)
Subject: dt-bindings: media: st: csi: add 'power-domains' property
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9cdfabe2f2d1eed6e57d5b4fb18fb4719b6c565a;p=thirdparty%2Fkernel%2Flinux.git

dt-bindings: media: st: csi: add 'power-domains' property

STM32 CSI may be in a power domain which is the case for the STM32MP2x
based boards. Allow a single 'power-domains' entry for STM32 CSI.

Signed-off-by: Alain Volmat <alain.volmat@foss.st.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20251219-stm32-mp2x-dcmipp-csi-power-domain-v1-1-a6edb2aa8154@foss.st.com
Signed-off-by: Alexandre Torgue <alexandre.torgue@foss.st.com>
---

diff --git a/Documentation/devicetree/bindings/media/st,stm32mp25-csi.yaml b/Documentation/devicetree/bindings/media/st,stm32mp25-csi.yaml
index e9fa3cfea5d21..2ac7c9670c62d 100644
--- a/Documentation/devicetree/bindings/media/st,stm32mp25-csi.yaml
+++ b/Documentation/devicetree/bindings/media/st,stm32mp25-csi.yaml
@@ -46,6 +46,9 @@ properties:
     minItems: 1
     maxItems: 2
 
+  power-domains:
+    maxItems: 1
+
   ports:
     $ref: /schemas/graph.yaml#/properties/ports