Commit 89d6d772 authored Dec 03, 2019 by Andrew Jeffery Committed by Joel Stanley Dec 17, 2019

dt-bindings: pinctrl: aspeed: Add reg property as a hint

The pinctrl node sits under a syscon device, and can assume offsets from
the base of the syscon based on the compatible. However, for devicetree
correctness allow a reg property to be specified, which an associated
driver may choose to use to discover associated resources.

Cc: Linus Walleij <linus.walleij@linaro.org>
Cc: linux-gpio@vger.kernel.org
Signed-off-by: Andrew Jeffery <andrew@aj.id.au>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Reviewed-by: Joel Stanley <joel@jms.id.au>
Signed-off-by: Joel Stanley <joel@jms.id.au>

parent e42617b8

Documentation/devicetree/bindings/pinctrl/aspeed,ast2400-pinctrl.yaml

+3 −0

Original line number	Diff line number	Diff line
		@@ -22,6 +22,9 @@ description: \|+
		properties:
		compatible:
		const: aspeed,ast2400-pinctrl
		reg:
		description: \|
		A hint for the memory regions associated with the pin-controller

		patternProperties:
		'^.*$':

Documentation/devicetree/bindings/pinctrl/aspeed,ast2500-pinctrl.yaml

+3 −0

Original line number	Diff line number	Diff line
		@@ -23,6 +23,9 @@ description: \|+
		properties:
		compatible:
		const: aspeed,ast2500-pinctrl
		reg:
		description: \|
		A hint for the memory regions associated with the pin-controller
		aspeed,external-nodes:
		minItems: 2
		maxItems: 2