drivers/leds/leds-lp5521.c: add 'name' in the lp5521_led_config

The name of each led channel can be configurable.  For the compatibility,
the name is set to default value(xx:channelN) when 'name' is not defined.

Signed-off-by: Milo(Woogyom) Kim <milo.kim@ti.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Cc: Arun MURTHY <arun.murthy@stericsson.com>
Cc: Srinidhi Kasagar <srinidhi.kasagar@stericsson.com>
Cc: Richard Purdie <rpurdie@rpsys.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 6 insertions, 0 deletions

diff --git a/Documentation/leds/leds-lp5521.txt b/Documentation/leds/leds-lp5521.txt
index c4d8d151e0fe..f48ab757d120 100644
--- a/Documentation/leds/leds-lp5521.txt
+++ b/Documentation/leds/leds-lp5521.txt
@@ -43,17 +43,23 @@ Format: 10x mA i.e 10 means 1.0 mA
 example platform data:
 
 Note: chan_nr can have values between 0 and 2.
+The name of each channel can be configurable.
+If the name field is not defined, the default name will be set to 'xxxx:channelN'
+(XXXX : pdata->label or i2c client name, N : channel number)
 
 static struct lp5521_led_config lp5521_led_config[] = {
         {
+                .name = "red",
                 .chan_nr        = 0,
                 .led_current    = 50,
                 .max_current    = 130,
         }, {
+                .name = "green",
                 .chan_nr        = 1,
                 .led_current    = 0,
                 .max_current    = 130,
         }, {
+                .name = "blue",
                 .chan_nr        = 2,
                 .led_current    = 0,
                 .max_current    = 130,