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Commit 6bd15996 authored by Gregory CLEMENT's avatar Gregory CLEMENT Committed by Tejun Heo
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Documentation: bindings: Add the regulator property to the sub-nodes AHCI bindings 



It is now possible to use a regulator property for each port of the
AHCI controller.

Signed-off-by: default avatarGregory CLEMENT <gregory.clement@free-electrons.com>
Acked-by: default avatarHans de Goede <hdegoede@redhat.com>
Signed-off-by: default avatarTejun Heo <tj@kernel.org>
parent 60337981

Documentation/devicetree/bindings/ata/ahci-platform.txt

+6 −3
Original line number Diff line number Diff line
@@ -38,8 +38,9 @@ Required properties when using sub-nodes: 


Sub-nodes required properties:

- reg		    : the port number

And at least one of the following properties:

- phys		    : reference to the SATA PHY node



- target-supply    : regulator for SATA target power



Examples:

        sata@ffe08000 {
@@ -68,10 +69,12 @@ With sub-nodes: 
		sata0: sata-port@0 {

			reg = <0>;

			phys = <&sata_phy 0>;

			target-supply = <&reg_sata0>;

		};



		sata1: sata-port@1 {

			reg = <1>;

			phys = <&sata_phy 1>;

			target-supply = <&reg_sata1>;;

		};

	};