At present dm/device.h includes the linux-compatible features. This
requires including linux/compat.h which in turn includes a lot of headers.
One of these is malloc.h which we thus end up including in every file in
U-Boot. Apart from the inefficiency of this, it is problematic for sandbox
which needs to use the system malloc() in some files.

Move the compatibility features into a separate header file.

Signed-off-by: Simon Glass <sjg@chromium.org>

This IP is also used on some arm SoC, so we allow to
use it on arm bcm68360 too.

Signed-off-by: Philippe Reynes <philippe.reynes@softathome.com>

Allow the led bcm6858 driver to be used on bcm63158.
They have the same led controller.

Signed-off-by: Philippe Reynes <philippe.reynes@softathome.com>

The driver add the support of the led IP on bcm6858.
This led IP can drive up to 32 leds, and can handle
blinking.

Signed-off-by: Philippe Reynes <philippe.reynes@softathome.com>
Reviewed-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>

This patch save common LED property "default-state" value
in post bind of LED uclass.
The configuration for this default state is only performed when
led_default_state() is called;
It can be called in your board_init()
or it could added in init_sequence_r[] in future.

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>

This reverts commit bc882f5d5c7b4d6ed5e927bf838863af43c786e7.
because this patch adds the probe of LED driver during the
binding phasis. It is not allowed in driver model because
the drivers (clock, pincontrol) needed by the LED driver can
be also probed before the binding of all the device and
it is a source of problems.

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>

In the device tree, the address for the led is located
in the parent node (for exemple leds), not in the led node
(for exemple led@0).

The commit "led: bcm6328: convert to use live dt"
(sha1: 899455176058d673887a762aa38853188a030af4)
change this behaviour and read the address in the led node.

We fix this by reading the base address for led
in the parent node.

Signed-off-by: Philippe Reynes <philippe.reynes@softathome.com>

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
Reviewed-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>

To avoid board specificy LED activation code, automatically
activate gpio-leds with "default-state" property during bind().

Signed-off-by: Patrick Bruenn <p.bruenn@beckhoff.com>