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Date:   Sat, 30 May 2020 17:10:59 -0700
From:   Florian Fainelli <>
Cc:     Florian Fainelli <>,
        Linus Walleij <>,
        Rob Herring <>, Ray Jui <>,
        Scott Branden <>, (maintainer:BROADCOM
        Nicolas Saenz Julienne <>,
        Stefan Wahren <>,
        Geert Uytterhoeven <>,
        Matti Vaittinen <>, (open list:PIN CONTROL SUBSYSTEM), (open list:OPEN FIRMWARE AND FLATTENED
        DEVICE TREE BINDINGS), (moderated list:BROADCOM
        BCM2711/BCM2835 ARM ARCHITECTURE), (moderated list:BROADCOM
Subject: [PATCH v3 2/4] dt-bindings: pinctrl: Document optional BCM7211 wake-up interrupts

BCM7211 supports wake-up interrupts in the form of optional interrupt
lines, one per bank, plus the "all banks" interrupt line.

Acked-by: Rob Herring <>
Signed-off-by: Florian Fainelli <>
 .../devicetree/bindings/pinctrl/brcm,bcm2835-gpio.txt         | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/pinctrl/brcm,bcm2835-gpio.txt b/Documentation/devicetree/bindings/pinctrl/brcm,bcm2835-gpio.txt
index dfc67b90591c..5682b2010e50 100644
--- a/Documentation/devicetree/bindings/pinctrl/brcm,bcm2835-gpio.txt
+++ b/Documentation/devicetree/bindings/pinctrl/brcm,bcm2835-gpio.txt
@@ -16,7 +16,9 @@ Required properties:
   second cell is used to specify optional parameters:
   - bit 0 specifies polarity (0 for normal, 1 for inverted)
 - interrupts : The interrupt outputs from the controller. One interrupt per
-  individual bank followed by the "all banks" interrupt.
+  individual bank followed by the "all banks" interrupt. For BCM7211, an
+  additional set of per-bank interrupt line and an "all banks" wake-up
+  interrupt may be specified.
 - interrupt-controller: Marks the device node as an interrupt controller.
 - #interrupt-cells : Should be 2.
   The first cell is the GPIO number.

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