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Diffstat (limited to 'Documentation/devicetree/bindings/ata/apm-xgene.txt')
-rw-r--r-- | Documentation/devicetree/bindings/ata/apm-xgene.txt | 77 |
1 files changed, 0 insertions, 77 deletions
diff --git a/Documentation/devicetree/bindings/ata/apm-xgene.txt b/Documentation/devicetree/bindings/ata/apm-xgene.txt deleted file mode 100644 index 02e690a675db..000000000000 --- a/Documentation/devicetree/bindings/ata/apm-xgene.txt +++ /dev/null @@ -1,77 +0,0 @@ -* APM X-Gene 6.0 Gb/s SATA host controller nodes - -SATA host controller nodes are defined to describe on-chip Serial ATA -controllers. Each SATA controller (pair of ports) have its own node. - -Required properties: -- compatible : Shall contain: - * "apm,xgene-ahci" -- reg : First memory resource shall be the AHCI memory - resource. - Second memory resource shall be the host controller - core memory resource. - Third memory resource shall be the host controller - diagnostic memory resource. - 4th memory resource shall be the host controller - AXI memory resource. - 5th optional memory resource shall be the host - controller MUX memory resource if required. -- interrupts : Interrupt-specifier for SATA host controller IRQ. -- clocks : Reference to the clock entry. -- phys : A list of phandles + phy-specifiers, one for each - entry in phy-names. -- phy-names : Should contain: - * "sata-phy" for the SATA 6.0Gbps PHY - -Optional properties: -- dma-coherent : Present if dma operations are coherent -- status : Shall be "ok" if enabled or "disabled" if disabled. - Default is "ok". - -Example: - sataclk: sataclk { - compatible = "fixed-clock"; - #clock-cells = <1>; - clock-frequency = <100000000>; - clock-output-names = "sataclk"; - }; - - phy2: phy@1f22a000 { - compatible = "apm,xgene-phy"; - reg = <0x0 0x1f22a000 0x0 0x100>; - #phy-cells = <1>; - }; - - phy3: phy@1f23a000 { - compatible = "apm,xgene-phy"; - reg = <0x0 0x1f23a000 0x0 0x100>; - #phy-cells = <1>; - }; - - sata2: sata@1a400000 { - compatible = "apm,xgene-ahci"; - reg = <0x0 0x1a400000 0x0 0x1000>, - <0x0 0x1f220000 0x0 0x1000>, - <0x0 0x1f22d000 0x0 0x1000>, - <0x0 0x1f22e000 0x0 0x1000>, - <0x0 0x1f227000 0x0 0x1000>; - interrupts = <0x0 0x87 0x4>; - dma-coherent; - clocks = <&sataclk 0>; - phys = <&phy2 0>; - phy-names = "sata-phy"; - }; - - sata3: sata@1a800000 { - compatible = "apm,xgene-ahci-pcie"; - reg = <0x0 0x1a800000 0x0 0x1000>, - <0x0 0x1f230000 0x0 0x1000>, - <0x0 0x1f23d000 0x0 0x1000>, - <0x0 0x1f23e000 0x0 0x1000>, - <0x0 0x1f237000 0x0 0x1000>; - interrupts = <0x0 0x88 0x4>; - dma-coherent; - clocks = <&sataclk 0>; - phys = <&phy3 0>; - phy-names = "sata-phy"; - }; |