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Simon Glass3ac83932014-11-14 18:18:38 -07001Intel Pantherpoint SATA Device Binding
2======================================
3
4The device tree node which describes the operation of the Intel Pantherpoint
5SATA device is as follows:
6
7Required properties :
8- compatible = "intel,pantherpoint-ahci"
9- intel,sata-mode : string, one of:
10 "ahci" : Use AHCI mode (default)
11 "combined" : Use combined IDE + legacy mode
12 "plain-ide" : Use plain IDE mode
13- intel,sata-port-map : Which SATA ports are enabled, bit 0=enable first port,
14 bit 1=enable second port, etc.
15- intel,sata-port0-gen3-tx : Value for the IOBP_SP0G3IR register
16- intel,sata-port1-gen3-tx : Value for the IOBP_SP1G3IR register
17
18Example
19-------
20
21sata {
22 compatible = "intel,pantherpoint-ahci";
23 intel,sata-mode = "ahci";
24 intel,sata-port-map = <1>;
25 intel,sata-port0-gen3-tx = <0x00880a7f>;
26};