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From: Florian Fainelli <>
Cc: Florian Fainelli <>,
	Thomas Gleixner <>,
	Jason Cooper <>,
	Marc Zyngier <>, Rob Herring <>,
	Mark Rutland <>,
	Kevin Cernekee <>, (open list:OPEN FIRMWARE AND
Subject: [PATCH 2/6] dt-bindings: Document brcm,irq-can-wake for brcm,bcm7038-l1-intc.txt
Date: Fri, 13 Sep 2019 12:10:22 -0700
Message-ID: <> (raw)
In-Reply-To: <>

The BCM7038 L1 interrupt controller can be used as a wake-up interrupt
controller on MIPS and ARM-based systems, document the brcm,irq-can-wake
which has been "standardized" across Broadcom interrupt controllers.

Signed-off-by: Florian Fainelli <>
 .../bindings/interrupt-controller/brcm,bcm7038-l1-intc.txt   | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/Documentation/devicetree/bindings/interrupt-controller/brcm,bcm7038-l1-intc.txt b/Documentation/devicetree/bindings/interrupt-controller/brcm,bcm7038-l1-intc.txt
index 2117d4ac1ae5..4eb043270f5b 100644
--- a/Documentation/devicetree/bindings/interrupt-controller/brcm,bcm7038-l1-intc.txt
+++ b/Documentation/devicetree/bindings/interrupt-controller/brcm,bcm7038-l1-intc.txt
@@ -31,6 +31,11 @@ Required properties:
 - interrupts: specifies the interrupt line(s) in the interrupt-parent controller
   node; valid values depend on the type of parent interrupt controller
+Optional properties:
+- brcm,irq-can-wake: If present, this means the L1 controller can be used as a
+  wakeup source for system suspend/resume.
 If multiple reg ranges and interrupt-parent entries are present on an SMP
 system, the driver will allow IRQ SMP affinity to be set up through the
 /proc/irq/ interface.  In the simplest possible configuration, only one

  parent reply index

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-09-13 19:10 [PATCH 0/6] irqchip/irq-bcm7038-l1 updates Florian Fainelli
2019-09-13 19:10 ` [PATCH 1/6] irqchip/irq-bcm7038-l1: Add PM support Florian Fainelli
2019-09-13 19:10 ` Florian Fainelli [this message]
2019-09-13 19:10 ` [PATCH 3/6] irqchip/irq-bcm7038-l1: Enable parent IRQ if necessary Florian Fainelli
2019-09-13 19:10 ` [PATCH 4/6] dt-bindings: Document brcm,int-fwd-mask property for bcm7038-l1-intc Florian Fainelli
2019-09-13 19:10 ` [PATCH 5/6] irqchip/irq-bcm7038-l1: Support brcm,int-fwd-mask Florian Fainelli
2019-09-13 19:10 ` [PATCH 6/6] fixup! irqchip/irq-bcm7038-l1: Add PM support Florian Fainelli
2019-09-13 19:13   ` Florian Fainelli

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