u-boot.git/drivers/gpio, branch v2017.07

gpio: add static to get_function()

2017-07-06T17:09:36+00:00

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

dm: bcm6345_gpio: Set proper output level in bcm6345_gpio_direction_output

2017-06-12T12:38:41+00:00

Current code does not set output level in bcm6345_gpio_direction_output,
fix it.

Signed-off-by: Axel Lin

gpio: samsung: Drop s3c2440_gpio driver

2017-06-05T15:02:29+00:00

This is no longer used in U-Boot. Drop it.

Signed-off-by: Simon Glass

dm: gpio: power: Convert pm8916 drivers to livetree

2017-06-01T13:03:17+00:00

This PMIC driver (power and GPIO) is used by the sandbox SPMI tests.
Update the drivers to support a live device tree so that the tests pass.

Signed-off-by: Simon Glass

dm: gpio: Add live tree support

2017-06-01T13:03:10+00:00

Add support for requesting GPIOs with a live device tree.

This involves adjusting the function signature for the legacy function
gpio_request_by_name_nodev(), so fix up all callers.

Signed-off-by: Simon Glass 
Fixes to stm32f746-disco.c:
Signed-off-by: Tom Rini

dm: gpio: sandbox: Use dev_read...() functions to access DT

2017-06-01T13:03:10+00:00

Use the new dev_read...() functions to access the device tree, so that a
live tree can be used.

Signed-off-by: Simon Glass

dm: gpio: Refactor to prepare for live tree support

2017-06-01T13:03:10+00:00

Move the main part of the GPIO request function into a separate function
so that it can be used by the live tree function when added. Update the
xlate method to use a node reference.

Update all GPIO drivers to handle the modified xlate() method.

Signed-off-by: Simon Glass

dm: core: Replace of_offset with accessor (part 2)

2017-06-01T13:03:04+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

dm: Fix up inclusion of common.h

2017-06-01T13:03:03+00:00

It is good practice to include common.h as the first header. This ensures
that required features like the DECLARE_GLOBAL_DATA_PTR macro,
configuration options and common types are available.

Fix up some files which currently don't do this. This is necessary because
driver model will soon start using global data and configuration in the
dm/read.h header file, included via dm.h. The gd->fdt_blob value will be
used to access the device tree and CONFIG options will be used to
determine whether to support inline functions in the header file.

Signed-off-by: Simon Glass

atmel: Fix up use of dm_scan_fdt_node()

2017-06-01T13:03:03+00:00

This function should not be used outside the core driver-model code.
Update it to use dm_scan_fdt_dev() instead.

Signed-off-by: Simon Glass