From 574eed3f6fcf056aa4c9e46c4b5224e3f7844d8d Mon Sep 17 00:00:00 2001 From: Sascha Hauer Date: Thu, 19 Dec 2019 05:46:54 +0100 Subject: dts: update to v5.5-rc1 Signed-off-by: Sascha Hauer --- dts/Bindings/interrupt-controller/interrupts.txt | 12 ++++++++++++ 1 file changed, 12 insertions(+) (limited to 'dts/Bindings/interrupt-controller/interrupts.txt') diff --git a/dts/Bindings/interrupt-controller/interrupts.txt b/dts/Bindings/interrupt-controller/interrupts.txt index 4a3ee253f7..4ebfa00087 100644 --- a/dts/Bindings/interrupt-controller/interrupts.txt +++ b/dts/Bindings/interrupt-controller/interrupts.txt @@ -108,3 +108,15 @@ commonly used: sensitivity = <7>; }; }; + +3) Interrupt wakeup parent +-------------------------- + +Some interrupt controllers in a SoC, are always powered on and have a select +interrupts routed to them, so that they can wakeup the SoC from suspend. These +interrupt controllers do not fall into the category of a parent interrupt +controller and can be specified by the "wakeup-parent" property and contain a +single phandle referring to the wakeup capable interrupt controller. + + Example: + wakeup-parent = <&pdc_intc>; -- cgit v1.2.3