diff options
Diffstat (limited to 'Documentation/devicetree/bindings/ata/sata-common.yaml')
| -rw-r--r-- | Documentation/devicetree/bindings/ata/sata-common.yaml | 17 |
1 files changed, 11 insertions, 6 deletions
diff --git a/Documentation/devicetree/bindings/ata/sata-common.yaml b/Documentation/devicetree/bindings/ata/sata-common.yaml index 7ac77b1c5850..58c9342b9925 100644 --- a/Documentation/devicetree/bindings/ata/sata-common.yaml +++ b/Documentation/devicetree/bindings/ata/sata-common.yaml @@ -31,22 +31,27 @@ properties: "#size-cells": const: 0 + dma-coherent: true + patternProperties: "^sata-port@[0-9a-e]$": + $ref: '#/$defs/sata-port' description: | DT nodes for ports connected on the SATA host. The SATA port nodes will be named "sata-port". + +additionalProperties: true + +$defs: + sata-port: type: object properties: reg: minimum: 0 - maximum: 14 description: - The ID number of the drive port SATA can potentially use a port - multiplier making it possible to connect up to 15 disks to a single - SATA port. - -additionalProperties: true + The ID number of the SATA port. Aside with being directly used, + each port can have a Port Multiplier attached thus allowing to + access more than one drive by means of a single SATA port. ... |