qcom-sata.txt (1458B)
1* Qualcomm AHCI SATA Controller 2 3SATA nodes are defined to describe on-chip Serial ATA controllers. 4Each SATA controller should have its own node. 5 6Required properties: 7- compatible : compatible list, must contain "generic-ahci" 8- interrupts : <interrupt mapping for SATA IRQ> 9- reg : <registers mapping> 10- phys : Must contain exactly one entry as specified 11 in phy-bindings.txt 12- phy-names : Must be "sata-phy" 13 14Required properties for "qcom,ipq806x-ahci" compatible: 15- clocks : Must contain an entry for each entry in clock-names. 16- clock-names : Shall be: 17 "slave_iface" - Fabric port AHB clock for SATA 18 "iface" - AHB clock 19 "core" - core clock 20 "rxoob" - RX out-of-band clock 21 "pmalive" - Power Module Alive clock 22- assigned-clocks : Shall be: 23 SATA_RXOOB_CLK 24 SATA_PMALIVE_CLK 25- assigned-clock-rates : Shall be: 26 100Mhz (100000000) for SATA_RXOOB_CLK 27 100Mhz (100000000) for SATA_PMALIVE_CLK 28 29Example: 30 sata@29000000 { 31 compatible = "qcom,ipq806x-ahci", "generic-ahci"; 32 reg = <0x29000000 0x180>; 33 34 interrupts = <0 209 0x0>; 35 36 clocks = <&gcc SFAB_SATA_S_H_CLK>, 37 <&gcc SATA_H_CLK>, 38 <&gcc SATA_A_CLK>, 39 <&gcc SATA_RXOOB_CLK>, 40 <&gcc SATA_PMALIVE_CLK>; 41 clock-names = "slave_iface", "iface", "core", 42 "rxoob", "pmalive"; 43 assigned-clocks = <&gcc SATA_RXOOB_CLK>, <&gcc SATA_PMALIVE_CLK>; 44 assigned-clock-rates = <100000000>, <100000000>; 45 46 phys = <&sata_phy>; 47 phy-names = "sata-phy"; 48 };