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Diffstat (limited to 'dts/Bindings/timer/marvell,armada-370-xp-timer.txt')
-rw-r--r-- | dts/Bindings/timer/marvell,armada-370-xp-timer.txt | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/dts/Bindings/timer/marvell,armada-370-xp-timer.txt b/dts/Bindings/timer/marvell,armada-370-xp-timer.txt new file mode 100644 index 0000000000..f455182b10 --- /dev/null +++ b/dts/Bindings/timer/marvell,armada-370-xp-timer.txt @@ -0,0 +1,41 @@ +Marvell Armada 370 and Armada XP Timers +--------------------------------------- + +Required properties: +- compatible: Should be either "marvell,armada-370-timer" or + "marvell,armada-xp-timer" as appropriate. +- interrupts: Should contain the list of Global Timer interrupts and + then local timer interrupts +- reg: Should contain location and length for timers register. First + pair for the Global Timer registers, second pair for the + local/private timers. + +Clocks required for compatible = "marvell,armada-370-timer": +- clocks : Must contain a single entry describing the clock input + +Clocks required for compatible = "marvell,armada-xp-timer": +- clocks : Must contain an entry for each entry in clock-names. +- clock-names : Must include the following entries: + "nbclk" (L2/coherency fabric clock), + "fixed" (Reference 25 MHz fixed-clock). + +Examples: + +- Armada 370: + + timer { + compatible = "marvell,armada-370-timer"; + reg = <0x20300 0x30>, <0x21040 0x30>; + interrupts = <37>, <38>, <39>, <40>, <5>, <6>; + clocks = <&coreclk 2>; + }; + +- Armada XP: + + timer { + compatible = "marvell,armada-xp-timer"; + reg = <0x20300 0x30>, <0x21040 0x30>; + interrupts = <37>, <38>, <39>, <40>, <5>, <6>; + clocks = <&coreclk 2>, <&refclk>; + clock-names = "nbclk", "fixed"; + }; |