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spi: dt-bindings: st,stm32-spi: add 'power-domains' property

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

Signed-off-by: Alain Volmat <alain.volmat@foss.st.com>
Link: https://patch.msgid.link/20251215-stm32-spi-mp2x-dt-updates-v1-1-464a5fd20f13@foss.st.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Alain Volmat
2025-12-15 13:26:20 +01:00
committed by Mark Brown
parent c20fce4ad1
commit f4acea9eef
1 changed files with 3 additions and 0 deletions
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3
Documentation/devicetree/bindings/spi/st,stm32-spi.yaml
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@@ -96,6 +96,9 @@ properties:
The region should be defined as child node of the AHB SRAM node
as per the generic bindings in Documentation/devicetree/bindings/sram/sram.yaml
power-domains:
maxItems: 1
access-controllers:
minItems: 1
maxItems: 2