[PATCH v2 7/9] dt-bindings: arm: stm32: Switch st,stm32mp23/25-syscfg into simple-mfd
From: Marek Vasut
Date: Sun Aug 16 2026 - 17:40:01 EST
The st,stm32mp23-syscfg and st,stm32mp25-syscfg can have subnodes, which
represent the USB 2.0 FEMTO-PHY. Turn the syscfg into "simple-mfd" so the
PHYs would get populated by the OS.
Signed-off-by: Marek Vasut <marex@xxxxxxxxxxxx>
---
Cc: Alexandre Torgue <alexandre.torgue@xxxxxxxxxxx>
Cc: Christian Bruel <christian.bruel@xxxxxxxxxxx>
Cc: Conor Dooley <conor+dt@xxxxxxxxxx>
Cc: Fabrice Gasnier <fabrice.gasnier@xxxxxxxxxxx>
Cc: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
Cc: Krzysztof Kozlowski <krzk+dt@xxxxxxxxxx>
Cc: Maxime Coquelin <mcoquelin.stm32@xxxxxxxxx>
Cc: Neil Armstrong <neil.armstrong@xxxxxxxxxx>
Cc: Pankaj Dev <pankaj.dev@xxxxxx>
Cc: Rahul Kumar <rahul.kumar05@xxxxxx>
Cc: Rob Herring <robh@xxxxxxxxxx>
Cc: Rosen Penev <rosenp@xxxxxxxxx>
Cc: Thinh Nguyen <Thinh.Nguyen@xxxxxxxxxxxx>
Cc: Vinod Koul <vkoul@xxxxxxxxxx>
Cc: devicetree@xxxxxxxxxxxxxxx
Cc: kernel@xxxxxxxxxxxxxxxxxx
Cc: linux-arm-kernel@xxxxxxxxxxxxxxxxxxx
Cc: linux-kernel@xxxxxxxxxxxxxxx
Cc: linux-phy@xxxxxxxxxxxxxxxxxxx
Cc: linux-stm32@xxxxxxxxxxxxxxxxxxxxxxxxxxxx
Cc: linux-usb@xxxxxxxxxxxxxxx
---
V2: New patch
---
.../devicetree/bindings/arm/stm32/st,stm32-syscon.yaml | 7 ++++---
1 file changed, 4 insertions(+), 3 deletions(-)
diff --git a/Documentation/devicetree/bindings/arm/stm32/st,stm32-syscon.yaml b/Documentation/devicetree/bindings/arm/stm32/st,stm32-syscon.yaml
index 95d2319afe235..ef640443dd239 100644
--- a/Documentation/devicetree/bindings/arm/stm32/st,stm32-syscon.yaml
+++ b/Documentation/devicetree/bindings/arm/stm32/st,stm32-syscon.yaml
@@ -22,11 +22,12 @@ properties:
- st,stm32mp151-pwr-mcu
- st,stm32mp157-syscfg
- st,stm32mp21-syscfg
- - st,stm32mp23-syscfg
- - st,stm32mp25-syscfg
- const: syscon
- items:
- - const: st,stm32-tamp
+ - enum:
+ - st,stm32-tamp
+ - st,stm32mp23-syscfg
+ - st,stm32mp25-syscfg
- const: syscon
- const: simple-mfd
--
2.53.0