[PATCH v4 2/4] Documentation: bindings: Add the regulator property to the sub-nodes AHCI bindings
From: Gregory CLEMENT <hidden>
Date: 2015-01-15 14:10:17
Also in:
linux-devicetree, linux-ide, lkml
Subsystem:
libata subsystem (serial and parallel ata drivers), open firmware and flattened device tree bindings, the rest · Maintainers:
Damien Le Moal, Niklas Cassel, Rob Herring, Krzysztof Kozlowski, Conor Dooley, Linus Torvalds
It is now possible to use a regulator property for each port of the AHCI controller. Signed-off-by: Gregory CLEMENT <redacted> --- Documentation/devicetree/bindings/ata/ahci-platform.txt | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-)
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 at ffe08000 {
@@ -68,10 +69,12 @@ With sub-nodes: sata0: sata-port at 0 { reg = <0>; phys = <&sata_phy 0>; + target-supply = <®_sata0>; }; sata1: sata-port at 1 { reg = <1>; phys = <&sata_phy 1>; + target-supply = <®_sata1>;; }; };
--
1.9.1