| * Qualcomm AHCI SATA Controller |
| |
| SATA nodes are defined to describe on-chip Serial ATA controllers. |
| Each SATA controller should have its own node. |
| |
| Required properties: |
| - compatible : compatible list, must contain "generic-ahci" |
| - interrupts : <interrupt mapping for SATA IRQ> |
| - reg : <registers mapping> |
| - phys : Must contain exactly one entry as specified |
| in phy-bindings.txt |
| - phy-names : Must be "sata-phy" |
| |
| Required properties for "qcom,ipq806x-ahci" compatible: |
| - clocks : Must contain an entry for each entry in clock-names. |
| - clock-names : Shall be: |
| "slave_iface" - Fabric port AHB clock for SATA |
| "iface" - AHB clock |
| "core" - core clock |
| "rxoob" - RX out-of-band clock |
| "pmalive" - Power Module Alive clock |
| - assigned-clocks : Shall be: |
| SATA_RXOOB_CLK |
| SATA_PMALIVE_CLK |
| - assigned-clock-rates : Shall be: |
| 100Mhz (100000000) for SATA_RXOOB_CLK |
| 100Mhz (100000000) for SATA_PMALIVE_CLK |
| |
| Example: |
| sata@29000000 { |
| compatible = "qcom,ipq806x-ahci", "generic-ahci"; |
| reg = <0x29000000 0x180>; |
| |
| interrupts = <0 209 0x0>; |
| |
| clocks = <&gcc SFAB_SATA_S_H_CLK>, |
| <&gcc SATA_H_CLK>, |
| <&gcc SATA_A_CLK>, |
| <&gcc SATA_RXOOB_CLK>, |
| <&gcc SATA_PMALIVE_CLK>; |
| clock-names = "slave_iface", "iface", "core", |
| "rxoob", "pmalive"; |
| assigned-clocks = <&gcc SATA_RXOOB_CLK>, <&gcc SATA_PMALIVE_CLK>; |
| assigned-clock-rates = <100000000>, <100000000>; |
| |
| phys = <&sata_phy>; |
| phy-names = "sata-phy"; |
| }; |