Commit 8340e915 authored Jul 25, 2017 by Dong Aisheng Committed by Linus Walleij Aug 14, 2017

dt-bindings: gpio-vf610: add imx7ulp support

The Rapid General-Purpose Input and Output with 2 Ports (RGPIO2P)
on MX7ULP is similar to GPIO on Vibrid, except it has an extra
Port Data Direction Register (PDDR) used to configure the individual
port pins for input or output.

Cc: Rob Herring <robh+dt@kernel.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Alexandre Courbot <gnurou@gmail.com>
Cc: Shawn Guo <shawnguo@kernel.org>
Cc: Stefan Agner <stefan@agner.ch>
Signed-off-by: Dong Aisheng <aisheng.dong@nxp.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

parent 77a4d757

Documentation/devicetree/bindings/gpio/gpio-vf610.txt

+3 −1

Original line number	Diff line number	Diff line
		@@ -5,7 +5,9 @@ functionality. Each pair serves 32 GPIOs. The VF610 has 5 instances of
		each, and each PORT module has its own interrupt.

		Required properties for GPIO node:
		- compatible : Should be "fsl,<soc>-gpio", currently "fsl,vf610-gpio"
		- compatible : Should be "fsl,<soc>-gpio", below is supported list:
		"fsl,vf610-gpio"
		"fsl,imx7ulp-gpio"
		- reg : The first reg tuple represents the PORT module, the second tuple
		the GPIO module.
		- interrupts : Should be the port interrupt shared by all 32 pins.