From 6bd15996071096456578871b286d3e2185bd91e6 Mon Sep 17 00:00:00 2001 From: Gregory CLEMENT Date: Thu, 15 Jan 2015 15:09:36 +0100 Subject: 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: Gregory CLEMENT Acked-by: Hans de Goede Signed-off-by: Tejun Heo --- Documentation/devicetree/bindings/ata/ahci-platform.txt | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) (limited to 'Documentation/devicetree/bindings/ata/ahci-platform.txt') diff --git a/Documentation/devicetree/bindings/ata/ahci-platform.txt b/Documentation/devicetree/bindings/ata/ahci-platform.txt index 4ab09f2202d4..c2340eeeb97f 100644 --- a/Documentation/devicetree/bindings/ata/ahci-platform.txt +++ b/Documentation/devicetree/bindings/ata/ahci-platform.txt @@ -37,9 +37,10 @@ Required properties when using sub-nodes: Sub-nodes required properties: -- reg : the port number -- phys : reference to the SATA PHY node - +- 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 = <®_sata0>; }; sata1: sata-port@1 { reg = <1>; phys = <&sata_phy 1>; + target-supply = <®_sata1>;; }; }; -- cgit v1.2.3-59-g8ed1b