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

Markus Pargmann mpa at pengutronix.de
Wed Aug 19 03:35:58 PDT 2015


On Wed, Aug 19, 2015 at 12:18:29PM +0200, Markus Pargmann wrote:
> Hi,
> 
> This series adds a gpio-initval property to the devicetree. It provides a way
> to initialize GPIOs to a defined value.
> 
> The previous patch was '[PATCH v2] gpio: Allow hogged gpios to be requested'
> which would have allowed to request hogged GPIOs. Linus suggested a separate DT
> property as hogged gpios should not be requested.
> 
> There are 3 patches. The first two simplify the function gpiod_hog. The third
> reuses the gpiod_hog()_code for a new gpiod_initialize() and adds the parsing
> of the DT.
> 
> This series is based on the series
> "[PATCH v3 0/9] gpiolib: Add GPIO name support".

Messed up all the author/signed-off-bys. I will fix it in v2 but will
wait for some feedback first.

Best regards,

Markus

> 
> Best regards,
> 
> Markus
> 
> 
> Markus Pargmann (3):
>   gpio: Use __gpiod_request directly
>   gpiolib: gpiod_hog remove separate name argument
>   gpiolib: Add GPIO initialization
> 
>  Documentation/devicetree/bindings/gpio/gpio.txt | 29 ++++++----
>  drivers/gpio/gpiolib-of.c                       | 11 +++-
>  drivers/gpio/gpiolib.c                          | 74 +++++++++++++++++--------
>  drivers/gpio/gpiolib.h                          |  6 +-
>  4 files changed, 83 insertions(+), 37 deletions(-)
> 
> -- 
> 2.4.6
> 
> 
> 

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