linux-kernel - [PATCH v2 0/2] of/gpio: Automatic handling of devicetree open-drain GPIO specifications.

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Date:	Tue, 11 Feb 2014 11:49:58 -0800
From:	David Daney <ddaney.cavm@...il.com>
To:	Grant Likely <grant.likely@...aro.org>,
	Rob Herring <robh+dt@...nel.org>, devicetree@...r.kernel.org,
	Linus Walleij <linus.walleij@...aro.org>,
	Alexandre Courbot <gnurou@...il.com>,
	linux-gpio@...r.kernel.org
Cc:	linux-kernel@...r.kernel.org, David Daney <david.daney@...ium.com>
Subject: [PATCH v2 0/2] of/gpio: Automatic handling of devicetree open-drain GPIO specifications.

From: David Daney <david.daney@...ium.com>

Add two new flags for open-drain and open-source GPIOs and the
corresponding handling in gpiod_get() to automatically set the
corresponding flags in the GPIO system.

Changes from v1 (suggested by Alexandre Courbot):

  o Add OF_GPIO_OPEN_SOURCE
  o Add automatic propagation of the flags in gpiod_get() et al.

David Daney (2):
  of/gpio: Define OF_GPIO_OPEN_DRAIN and OF_GPIO_OPEN_SOURCE flags.
  of/gpio: Automatically decode OF_GPIO_OPEN_DRAIN and
    OF_GPIO_OPEN_SOURCE flags in gpiolib.

 drivers/gpio/gpiolib.c  | 6 ++++++
 include/linux/of_gpio.h | 2 ++
 2 files changed, 8 insertions(+)

-- 
1.7.11.7

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