Commit Graph

6 Commits

Author SHA1 Message Date
Álvaro Fernández Rojas
4ba113b6d4 leds: bcm6358: add little endian support
This adds little endian support while keeping big endian support.

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
Signed-off-by: Jacek Anaszewski <j.anaszewski@samsung.com>
2016-01-04 09:57:40 +01:00
Álvaro Fernández Rojas
93a708dab8 leds: bcm6358: remove unneded lock when checking initial LED status
This lock isn't really needed, since we're only reading the register and
changes made to other LEDs aren't relevant.

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
Signed-off-by: Jacek Anaszewski <j.anaszewski@samsung.com>
2016-01-04 09:57:39 +01:00
Álvaro Fernández Rojas
42273caa18 leds: bcm6358: Use bcm6358_led_set() in order to get rid of the lock
Replaces bcm6358_led_mode with bcm6358_led_set so we don't need to handle
the lock.

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
Signed-off-by: Jacek Anaszewski <j.anaszewski@samsung.com>
2016-01-04 09:57:39 +01:00
Julia Lawall
4b6ba5e28b leds: bcm6358: add missing of_node_put
for_each_available_child_of_node performs an of_node_get on each
iteration, so a break out of the loop requires an of_node_put.

A simplified version of the semantic patch that fixes this problem is as
follows (http://coccinelle.lip6.fr):

// <smpl>
@@
expression root,e;
local idexpression child;
@@

 for_each_available_child_of_node(root, child) {
   ... when != of_node_put(child)
       when != e = child
(
   return child;
|
+  of_node_put(child);
?  return ...;
)
   ...
 }
// </smpl>

Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: Jacek Anaszewski <j.anaszewski@samsung.com>
2015-11-03 09:00:02 +01:00
Luis de Bethencourt
01736f07ca leds: bcm6358: Fix module autoload for OF platform driver
This platform driver has a OF device ID table but the OF module
alias information is not created so module autoloading won't work.

Signed-off-by: Luis de Bethencourt <luis@debethencourt.com>
Signed-off-by: Jacek Anaszewski <j.anaszewski@samsung.com>
2015-09-17 10:01:57 +02:00
Álvaro Fernández Rojas
589fca16c1 leds: add BCM6358 LED driver
This adds support for the LED controller on Broadcom's BCM6358.

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
Acked-by: Jacek Anaszewski <j.anaszewski@samsung.com>
Signed-off-by: Bryan Wu <cooloney@gmail.com>
2015-05-25 13:26:48 -07:00