Back to home page

OSCL-LXR

 
 

    


0001 Marvell Armada 370 and Armada XP Timers
0002 ---------------------------------------
0003 
0004 Required properties:
0005 - compatible: Should be one of the following
0006               "marvell,armada-370-timer",
0007               "marvell,armada-375-timer",
0008               "marvell,armada-xp-timer".
0009 - interrupts: Should contain the list of Global Timer interrupts and
0010   then local timer interrupts
0011 - reg: Should contain location and length for timers register. First
0012   pair for the Global Timer registers, second pair for the
0013   local/private timers.
0014 
0015 Clocks required for compatible = "marvell,armada-370-timer":
0016 - clocks : Must contain a single entry describing the clock input
0017 
0018 Clocks required for compatibles = "marvell,armada-xp-timer",
0019                                   "marvell,armada-375-timer":
0020 - clocks : Must contain an entry for each entry in clock-names.
0021 - clock-names : Must include the following entries:
0022   "nbclk" (L2/coherency fabric clock),
0023   "fixed" (Reference 25 MHz fixed-clock).
0024 
0025 Examples:
0026 
0027 - Armada 370:
0028 
0029         timer {
0030                 compatible = "marvell,armada-370-timer";
0031                 reg = <0x20300 0x30>, <0x21040 0x30>;
0032                 interrupts = <37>, <38>, <39>, <40>, <5>, <6>;
0033                 clocks = <&coreclk 2>;
0034         };
0035 
0036 - Armada XP:
0037 
0038         timer {
0039                 compatible = "marvell,armada-xp-timer";
0040                 reg = <0x20300 0x30>, <0x21040 0x30>;
0041                 interrupts = <37>, <38>, <39>, <40>, <5>, <6>;
0042                 clocks = <&coreclk 2>, <&refclk>;
0043                 clock-names = "nbclk", "fixed";
0044         };