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Diffstat (limited to 'Documentation/devicetree/bindings/ata')
3 files changed, 54 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/ata/ahci-platform.txt b/Documentation/devicetree/bindings/ata/ahci-platform.txt index 8bb8a76d42e..147c1f6653f 100644 --- a/Documentation/devicetree/bindings/ata/ahci-platform.txt +++ b/Documentation/devicetree/bindings/ata/ahci-platform.txt @@ -8,9 +8,17 @@ Required properties: - interrupts : <interrupt mapping for SATA IRQ> - reg : <registers mapping> +Optional properties: +- calxeda,port-phys: phandle-combophy and lane assignment, which maps each + SATA port to a combophy and a lane within that + combophy + Example: sata@ffe08000 { compatible = "calxeda,hb-ahci"; reg = <0xffe08000 0x1000>; interrupts = <115>; + calxeda,port-phys = <&combophy5 0 &combophy0 0 &combophy0 1 + &combophy0 2 &combophy0 3>; + }; diff --git a/Documentation/devicetree/bindings/ata/cavium-compact-flash.txt b/Documentation/devicetree/bindings/ata/cavium-compact-flash.txt new file mode 100644 index 00000000000..93986a5a801 --- /dev/null +++ b/Documentation/devicetree/bindings/ata/cavium-compact-flash.txt @@ -0,0 +1,30 @@ +* Compact Flash + +The Cavium Compact Flash device is connected to the Octeon Boot Bus, +and is thus a child of the Boot Bus device. It can read and write +industry standard compact flash devices. + +Properties: +- compatible: "cavium,ebt3000-compact-flash"; + + Compatibility with many Cavium evaluation boards. + +- reg: The base address of the the CF chip select banks. Depending on + the device configuration, there may be one or two banks. + +- cavium,bus-width: The width of the connection to the CF devices. Valid + values are 8 and 16. + +- cavium,true-ide: Optional, if present the CF connection is in True IDE mode. + +- cavium,dma-engine-handle: Optional, a phandle for the DMA Engine connected + to this device. + +Example: + compact-flash@5,0 { + compatible = "cavium,ebt3000-compact-flash"; + reg = <5 0 0x10000>, <6 0 0x10000>; + cavium,bus-width = <16>; + cavium,true-ide; + cavium,dma-engine-handle = <&dma0>; + }; diff --git a/Documentation/devicetree/bindings/ata/marvell.txt b/Documentation/devicetree/bindings/ata/marvell.txt new file mode 100644 index 00000000000..b5cdd20cde9 --- /dev/null +++ b/Documentation/devicetree/bindings/ata/marvell.txt @@ -0,0 +1,16 @@ +* Marvell Orion SATA + +Required Properties: +- compatibility : "marvell,orion-sata" +- reg : Address range of controller +- interrupts : Interrupt controller is using +- nr-ports : Number of SATA ports in use. + +Example: + + sata@80000 { + compatible = "marvell,orion-sata"; + reg = <0x80000 0x5000>; + interrupts = <21>; + nr-ports = <2>; + } |