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author | Jason Cooper <jason@lakedaemon.net> | 2015-04-10 22:57:58 +0000 |
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committer | Jason Cooper <jason@lakedaemon.net> | 2015-04-10 22:57:58 +0000 |
commit | fb414e908b15ae3d704aa0572f77981a516279b9 (patch) | |
tree | d0e464382dee546548ddc0d5a06b961d09a33da2 /Documentation/devicetree | |
parent | 07c523f1493b6860662e74a3d7e1ae0e7d67d416 (diff) | |
parent | d4ad0759cdb1c2d0971801f8876365dddea56695 (diff) | |
download | linux-fb414e908b15ae3d704aa0572f77981a516279b9.tar.gz linux-fb414e908b15ae3d704aa0572f77981a516279b9.tar.bz2 linux-fb414e908b15ae3d704aa0572f77981a516279b9.zip |
Merge branch 'irqchip/stacked-exynos' into irqchip/core
Diffstat (limited to 'Documentation/devicetree')
-rw-r--r-- | Documentation/devicetree/bindings/arm/samsung/pmu.txt | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/arm/samsung/pmu.txt b/Documentation/devicetree/bindings/arm/samsung/pmu.txt index 67b211381f2b..2d6356d8daf4 100644 --- a/Documentation/devicetree/bindings/arm/samsung/pmu.txt +++ b/Documentation/devicetree/bindings/arm/samsung/pmu.txt @@ -29,10 +29,27 @@ Properties: - clocks : list of phandles and specifiers to all input clocks listed in clock-names property. +Optional properties: + +Some PMUs are capable of behaving as an interrupt controller (mostly +to wake up a suspended PMU). In which case, they can have the +following properties: + +- interrupt-controller: indicate that said PMU is an interrupt controller + +- #interrupt-cells: must be identical to the that of the parent interrupt + controller. + +- interrupt-parent: a phandle indicating which interrupt controller + this PMU signals interrupts to. + Example : pmu_system_controller: system-controller@10040000 { compatible = "samsung,exynos5250-pmu", "syscon"; reg = <0x10040000 0x5000>; + interrupt-controller; + #interrupt-cells = <3>; + interrupt-parent = <&gic>; #clock-cells = <1>; clock-names = "clkout0", "clkout1", "clkout2", "clkout3", "clkout4", "clkout8", "clkout9"; |