From: Florian Fainelli <f.fainelli@gmail•com>
To: linux-kernel@vger•kernel.org
Cc: Stefan Wahren <stefan.wahren@i2se•com>,
"open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS"
<devicetree@vger•kernel.org>,
Florian Fainelli <f.fainelli@gmail•com>,
Geert Uytterhoeven <geert+renesas@glider•be>,
Scott Branden <sbranden@broadcom•com>,
Ray Jui <rjui@broadcom•com>,
Linus Walleij <linus.walleij@linaro•org>,
Matti Vaittinen <matti.vaittinen@fi•rohmeurope.com>,
"open list:PIN CONTROL SUBSYSTEM" <linux-gpio@vger•kernel.org>,
Rob Herring <robh+dt@kernel•org>,
"maintainer:BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITE..."
<bcm-kernel-feedback-list@broadcom•com>,
"moderated list:BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE"
<linux-rpi-kernel@lists•infradead.org>,
Nicolas Saenz Julienne <nsaenzjulienne@suse•de>,
"moderated list:BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE"
<linux-arm-kernel@lists•infradead.org>
Subject: [PATCH v2 2/4] dt-bindings: pinctrl: Document optional BCM7211 wake-up interrupts
Date: Fri, 29 May 2020 12:15:20 -0700 [thread overview]
Message-ID: <20200529191522.27938-3-f.fainelli@gmail.com> (raw)
In-Reply-To: <20200529191522.27938-1-f.fainelli@gmail.com>
BCM7211 supports wake-up interrupts in the form of optional interrupt
lines, one per bank, plus the "all banks" interrupt line.
Signed-off-by: Florian Fainelli <f.fainelli@gmail•com>
---
.../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.
--
2.17.1
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next prev parent reply other threads:[~2020-05-29 19:17 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-29 19:15 [PATCH v2 0/4] pinctrl: bcm2835: Support for wake-up interrupts Florian Fainelli
2020-05-29 19:15 ` [PATCH v2 1/4] dt-bindings: pinctrl: Document 7211 compatible for brcm, bcm2835-gpio.txt Florian Fainelli
2020-05-29 21:45 ` Rob Herring
2020-05-29 19:15 ` Florian Fainelli [this message]
2020-05-29 22:22 ` [PATCH v2 2/4] dt-bindings: pinctrl: Document optional BCM7211 wake-up interrupts Rob Herring
2020-05-29 19:15 ` [PATCH v2 3/4] pinctrl: bcm2835: Match BCM7211 compatible string Florian Fainelli
2020-05-29 19:15 ` [PATCH v2 4/4] pinctrl: bcm2835: Add support for wake-up interrupts Florian Fainelli
2020-05-30 7:49 ` Stefan Wahren
2020-05-30 21:19 ` Florian Fainelli
2020-05-30 23:30 ` Stefan Wahren
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