About Kernel Documentation Linux Kernel Contact Linux Resources Linux Blog

Documentation / devicetree / bindings / ata / exynos-sata.txt




Custom Search

Based on kernel version 3.15.4. Page generated on 2014-07-07 09:00 EST.

1	* Samsung AHCI SATA Controller
2	
3	SATA nodes are defined to describe on-chip Serial ATA controllers.
4	Each SATA controller should have its own node.
5	
6	Required properties:
7	- compatible		: compatible list, contains "samsung,exynos5-sata"
8	- interrupts		: <interrupt mapping for SATA IRQ>
9	- reg			: <registers mapping>
10	- samsung,sata-freq	: <frequency in MHz>
11	- phys			: Must contain exactly one entry as specified
12				  in phy-bindings.txt
13	- phy-names		: Must be "sata-phy"
14	
15	Optional properties:
16	- clocks		: Must contain an entry for each entry in clock-names.
17	- clock-names		: Shall be "sata" for the external SATA bus clock,
18				  and "sclk_sata" for the internal controller clock.
19	
20	Example:
21		sata@122f0000 {
22			compatible = "snps,dwc-ahci";
23			samsung,sata-freq = <66>;
24			reg = <0x122f0000 0x1ff>;
25			interrupts = <0 115 0>;
26			clocks = <&clock 277>, <&clock 143>;
27			clock-names = "sata", "sclk_sata";
28			phys = <&sata_phy>;
29			phy-names = "sata-phy";
30		};
Hide Line Numbers
About Kernel Documentation Linux Kernel Contact Linux Resources Linux Blog

Information is copyright its respective author. All material is available from the Linux Kernel Source distributed under a GPL License. This page is provided as a free service by mjmwired.net.