Re: [PATCH 0/3] gpiolib: Initializing GPIOs using DT property gpio-initval

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Wed, Aug 19, 2015 at 12:18:29PM +0200, Markus Pargmann wrote:
> This series adds a gpio-initval property to the devicetree. It provides a way
> to initialize GPIOs to a defined value.

This is actually a good thing to have.  I know at least one SoC contains
a paragraph in its hardware spec:

General Purpose Pins (GPP)
Each individual pin can be defined as an input, output, or level interrupt
input. These pins can be used for indications retrieving or for peripherals
control. When not in use, program interface to GPIOs and set GPIOs as output.

-- 
FTTC broadband for 0.8mile line: currently at 9.6Mbps down 400kbps up
according to speedtest.net.
--
To unsubscribe from this list: send the line "unsubscribe linux-gpio" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html



[Index of Archives]     [Linux SPI]     [Linux Kernel]     [Linux ARM (vger)]     [Linux ARM MSM]     [Linux Omap]     [Linux Arm]     [Linux Tegra]     [Fedora ARM]     [Linux for Samsung SOC]     [eCos]     [Linux Fastboot]     [Gcc Help]     [Git]     [DCCP]     [IETF Announce]     [Security]     [Linux MIPS]     [Yosemite Campsites]

  Powered by Linux