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From: "Marek Behún" <marek.behun@nic.cz>
To: Linus Walleij <linus.walleij@linaro.org>
Cc: "Tony Lindgren" <tony@atomide.com>,
	"Shawn Guo" <shawnguo@kernel.org>,
	linux-gpio@vger.kernel.org, linux-kernel@vger.kernel.org,
	"Marek Behún" <marek.behun@nic.cz>,
	"Rob Herring" <robh+dt@kernel.org>,
	devicetree@vger.kernel.org
Subject: [PATCH v3 bus+gpio 5/5] dt-bindings: gpio: Document GPIOs via Moxtet bus
Date: Fri,  1 Mar 2019 04:58:52 +0100	[thread overview]
Message-ID: <20190301035852.26780-6-marek.behun@nic.cz> (raw)
In-Reply-To: <20190301035852.26780-1-marek.behun@nic.cz>

This patch adds documentation of the device tree bindings for GPIOs
on the devices connected via Moxtet bus.

Signed-off-by: Marek Behún <marek.behun@nic.cz>
Cc: Rob Herring <robh+dt@kernel.org>
Cc: devicetree@vger.kernel.org
---
 .../devicetree/bindings/gpio/gpio-moxtet.txt   | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/gpio/gpio-moxtet.txt

diff --git a/Documentation/devicetree/bindings/gpio/gpio-moxtet.txt b/Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
new file mode 100644
index 000000000000..410759de9f09
--- /dev/null
+++ b/Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
@@ -0,0 +1,18 @@
+Turris Mox Moxtet GPIO expander via Moxtet bus
+
+Required properties:
+ - compatible		: Should be "cznic,moxtet-gpio".
+ - gpio-controller	: Marks the device node as a GPIO controller.
+ - #gpio-cells		: Should be two. For consumer use see gpio.txt.
+
+Other properties are required for a Moxtet bus device, please refer to
+Documentation/devicetree/bindings/bus/moxtet.txt.
+
+Example:
+
+	moxtet_sfp: gpio@0 {
+		compatible = "cznic,moxtet-gpio";
+		gpio-controller;
+		#gpio-cells = <2>;
+		reg = <0>;
+	}
-- 
2.19.2


  parent reply	other threads:[~2019-03-01  3:59 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-03-01  3:58 [PATCH v3 bus+gpio 0/5] Add Moxtet bus and GPIO over Moxtet bus Marek Behún
2019-03-01  3:58 ` [PATCH v3 bus+gpio 1/5] bus: Add support for " Marek Behún
2019-03-05 11:24   ` Arnd Bergmann
2019-03-01  3:58 ` [PATCH v3 bus+gpio 2/5] dt-bindings: bus: Document moxtet bus binding Marek Behún
2019-03-01  3:58 ` [PATCH v3 bus+gpio 3/5] bus: moxtet: Add sysfs documentation Marek Behún
2019-03-01 14:34   ` Linus Walleij
2019-03-01 15:15     ` Marek Behun
2019-03-04 12:07       ` Linus Walleij
2019-03-05 11:11         ` Arnd Bergmann
2019-03-01  3:58 ` [PATCH v3 bus+gpio 4/5] drivers: gpio: Add support for GPIOs over Moxtet bus Marek Behún
2019-03-01  3:58 ` Marek Behún [this message]
2019-03-01 14:36   ` [PATCH v3 bus+gpio 5/5] dt-bindings: gpio: Document GPIOs via " Linus Walleij
2019-03-01 15:16     ` Marek Behun
2019-03-03 23:17     ` Marek Behun
2019-03-04  9:53       ` Linus Walleij

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