u-boot.git/drivers/gpio, branch v2017.03

Merge git://git.denx.de/u-boot-dm

2017-02-08T21:24:44+00:00

GPIO: Correct doc typo "confguration" -> "configuration"

2017-02-08T21:24:29+00:00

Signed-off-by: Robert P. J. Day

dm: core: Replace of_offset with accessor

2017-02-08T13:12:14+00:00

At present devices use a simple integer offset to record the device tree
node associated with the device. In preparation for supporting a live
device tree, which uses a node pointer instead, refactor existing code to
access this field through an inline function.

Signed-off-by: Simon Glass

Update Maintainer and Author's email address

2016-12-27T16:24:17+00:00

I am not longer using my old email address
"ajay.bhargav@einfochips.com". For U-Boot development email address is
now updated to contact@8051projects.net

Signed-off-by: Ajay Bhargav

gpio: zynq: Remove empty line

2016-12-20T08:15:27+00:00

Trivial coding style fix.

Signed-off-by: Michal Simek

gpio: bcm2835: add device tree support

2016-11-29T01:09:45+00:00

This patch adds device tree support for the bcm2835 GPIO driver.

Signed-off-by: Fabian Vogt 
Reviewed-by: Simon Glass

gpio: dwapb: Add support for port B

2016-11-21T19:07:26+00:00

The IP supports two ports, A and B, each providing up to 32 gpios.
The driver already creates a 2nd gpio bank by reading the 2nd node
from DT, so this is quite a simple change to support the 2nd bank.

Signed-off-by: Phil Edworthy 
Acked-by: Marek Vasut 
Reviewed-by: Simon Glass

gpio: atmel_pio4: Remove unnecessary clock calling

2016-10-28T16:37:14+00:00

Due to the peripheral clock driver improvement, remove the
unnecessary clock calling.

Signed-off-by: Wenyou Yang 
Acked-by: Stephen Warren

libfdt: Bring in upstream stringlist functions

2016-10-13T19:54:10+00:00

These have now landed upstream. The naming is different and in one case the
function signature has changed. Update the code to match.

This applies the following upstream commits by
Thierry Reding  :

   604e61e fdt: Add functions to retrieve strings
   8702bd1 fdt: Add a function to get the index of a string
   2218387 fdt: Add a function to count strings

Signed-off-by: Simon Glass

Revert "x86: broadwell: gpio: Remove the codes to set up pin control"

2016-10-11T03:55:33+00:00

This makes the assumption that setting up pinctrl in cpu_init_r() is safe.
On samus we need GPIOs before relocation in order to support power control.
This commit fixes the following message on boot:

   initcall sequence ffe5c6f4 failed at call ffe01d3d (err=-1)
   ### ERROR ### Please RESET the board ###

In any case it seems better to leave init to driver model, so that it can
pick up the GPIO driver when it needs it. Since pinctrl is a dependency of
the GPIO driver, we may as well put the dependency there and avoid these
problems.

This reverts commit 9769e05bcf79939bad23a719982dd1f85a110f3c.

Signed-off-by: Simon Glass 
Reviewed-by: Bin Meng