Commit 02ec75ed authored Jan 05, 2024 by Gatien Chevallier Committed by Alexandre Torgue Apr 05, 2024

dt-bindings: treewide: add access-controllers description



access-controllers is an optional property that allows a peripheral to
refer to one or more domain access controller(s).

Description of this property is added to all peripheral binding files of
the peripheral under the STM32 firewall controller. It allows an accurate
representation of the hardware, where various peripherals are connected
to a firewall bus. The firewall can then check the peripheral accesses
before allowing its device to probe.

Signed-off-by: Gatien Chevallier <gatien.chevallier@foss.st.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Alexandre Torgue <alexandre.torgue@foss.st.com>

parent d7218d3c

Documentation/devicetree/bindings/crypto/st,stm32-cryp.yaml

+4 −0

Original line number	Diff line number	Diff line
		@@ -46,6 +46,10 @@ properties:
		power-domains:
		maxItems: 1

		access-controllers:
		minItems: 1
		maxItems: 2

		required:
		- compatible
		- reg

Documentation/devicetree/bindings/crypto/st,stm32-hash.yaml

+4 −0

Original line number	Diff line number	Diff line
		@@ -51,6 +51,10 @@ properties:
		power-domains:
		maxItems: 1

		access-controllers:
		minItems: 1
		maxItems: 2

		required:
		- compatible
		- reg

Documentation/devicetree/bindings/dma/st,stm32-dma.yaml

+4 −0

Original line number	Diff line number	Diff line
		@@ -82,6 +82,10 @@ properties:
		description: if defined, it indicates that the controller
		supports memory-to-memory transfer

		access-controllers:
		minItems: 1
		maxItems: 2

		required:
		- compatible
		- reg

Documentation/devicetree/bindings/dma/st,stm32-dmamux.yaml

+4 −0

Original line number	Diff line number	Diff line
		@@ -28,6 +28,10 @@ properties:
		resets:
		maxItems: 1

		access-controllers:
		minItems: 1
		maxItems: 2

		required:
		- compatible
		- reg

Documentation/devicetree/bindings/i2c/st,stm32-i2c.yaml

+4 −0

Original line number	Diff line number	Diff line
		@@ -127,6 +127,10 @@ properties:

		wakeup-source: true

		access-controllers:
		minItems: 1
		maxItems: 2

		required:
		- compatible
		- reg