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    SubjectRe: [PATCH 3/5] devicetree: create a separate binding description for sata_highbank
    On 07/26/2013 10:11 AM, Mark Langsdorf wrote:
    > The Calxeda sata_highbank driver has been adding its descriptions to the
    > ahci driver. Separate them properly.
    >
    > Signed-off-by: Mark Langsdorf <mark.langsdorf@calxeda.com>

    Acked-by: Rob Herring <rob.herring@calxeda.com>

    Rob

    > ---
    > .../devicetree/bindings/ata/ahci-platform.txt | 14 ++--------
    > .../devicetree/bindings/ata/sata_highbank.txt | 32 ++++++++++++++++++++++
    > 2 files changed, 34 insertions(+), 12 deletions(-)
    > create mode 100644 Documentation/devicetree/bindings/ata/sata_highbank.txt
    >
    > diff --git a/Documentation/devicetree/bindings/ata/ahci-platform.txt b/Documentation/devicetree/bindings/ata/ahci-platform.txt
    > index 3ec0c5c..14d7b22 100644
    > --- a/Documentation/devicetree/bindings/ata/ahci-platform.txt
    > +++ b/Documentation/devicetree/bindings/ata/ahci-platform.txt
    > @@ -4,27 +4,17 @@ SATA nodes are defined to describe on-chip Serial ATA controllers.
    > Each SATA controller should have its own node.
    >
    > Required properties:
    > -- compatible : compatible list, contains "calxeda,hb-ahci" or "snps,spear-ahci"
    > +- compatible : compatible list, contains "snps,spear-ahci"
    > - 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
    > -- calxeda,sgpio-gpio: phandle-gpio bank, bit offset, and default on or off,
    > - which indicates that the driver supports SGPIO
    > - indicator lights using the indicated GPIOs
    > -- calxeda,led-order : a u32 array that map port numbers to offsets within the
    > - SGPIO bitstream.
    > - dma-coherent : Present if dma operations are coherent
    >
    > Example:
    > sata@ffe08000 {
    > - compatible = "calxeda,hb-ahci";
    > + compatible = "snps,spear-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/sata_highbank.txt b/Documentation/devicetree/bindings/ata/sata_highbank.txt
    > new file mode 100644
    > index 0000000..aa1b798
    > --- /dev/null
    > +++ b/Documentation/devicetree/bindings/ata/sata_highbank.txt
    > @@ -0,0 +1,32 @@
    > +* Calxeda AHCI SATA Controller
    > +
    > +SATA nodes are defined to describe on-chip Serial ATA controllers.
    > +The Calxeda SATA controller mostly conforms to the AHCI interface
    > +with some special extensions to add functionality.
    > +Each SATA controller should have its own node.
    > +
    > +Required properties:
    > +- compatible : compatible list, contains "calxeda,hb-ahci"
    > +- interrupts : <interrupt mapping for SATA IRQ>
    > +- reg : <registers mapping>
    > +
    > +Optional properties:
    > +- dma-coherent : Present if dma operations are coherent
    > +- calxeda,port-phys: phandle-combophy and lane assignment, which maps each
    > + SATA port to a combophy and a lane within that
    > + combophy
    > +- calxeda,sgpio-gpio: phandle-gpio bank, bit offset, and default on or off,
    > + which indicates that the driver supports SGPIO
    > + indicator lights using the indicated GPIOs
    > +- calxeda,led-order : a u32 array that map port numbers to offsets within the
    > + SGPIO bitstream.
    > +
    > +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>;
    > +
    > + };
    >



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