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leds: leds-ns2: move LED modes mapping outside of the driver

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On the board n090401 (Seagate NAS 4-Bay), the LED mode mapping (GPIO
values to LED mode) is different from the one used on other boards
supported by the leds-ns2 driver.

With this patch the hardcoded mapping is removed from leds-ns2. Now,
it must be defined either in the platform data (if an old-fashion board
setup file is used) or in the DT node. In order to allow the later, this
patch also introduces a modes-map property for the leds-ns2 DT binding.

Signed-off-by: Vincent Donnefort <vdonnefort@gmail.com>
Signed-off-by: Jacek Anaszewski <j.anaszewski@samsung.com>
This commit is contained in:
Vincent Donnefort
2015-07-02 19:56:40 +02:00
committed by Jacek Anaszewski
parent de88e71a91
commit f7fafd083c
4 changed files with 85 additions and 48 deletions
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8
include/dt-bindings/leds/leds-ns2.h Normal file
View File

@@ -0,0 +1,8 @@
#ifndef _DT_BINDINGS_LEDS_NS2_H
#define _DT_BINDINGS_LEDS_NS2_H
#define NS_V2_LED_OFF 0
#define NS_V2_LED_ON 1
#define NS_V2_LED_SATA 2
#endif