From f7fafd083ccc340502448903aaddc76f10785c8c Mon Sep 17 00:00:00 2001 From: Vincent Donnefort Date: Thu, 2 Jul 2015 19:56:40 +0200 Subject: leds: leds-ns2: move LED modes mapping outside of the driver 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 Signed-off-by: Jacek Anaszewski --- include/dt-bindings/leds/leds-ns2.h | 8 ++++++++ include/linux/platform_data/leds-kirkwood-ns2.h | 14 ++++++++++++++ 2 files changed, 22 insertions(+) create mode 100644 include/dt-bindings/leds/leds-ns2.h (limited to 'include') diff --git a/include/dt-bindings/leds/leds-ns2.h b/include/dt-bindings/leds/leds-ns2.h new file mode 100644 index 000000000000..491c5f974a92 --- /dev/null +++ b/include/dt-bindings/leds/leds-ns2.h @@ -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 diff --git a/include/linux/platform_data/leds-kirkwood-ns2.h b/include/linux/platform_data/leds-kirkwood-ns2.h index 6a9fed57f346..eb8a6860e816 100644 --- a/include/linux/platform_data/leds-kirkwood-ns2.h +++ b/include/linux/platform_data/leds-kirkwood-ns2.h @@ -9,11 +9,25 @@ #ifndef __LEDS_KIRKWOOD_NS2_H #define __LEDS_KIRKWOOD_NS2_H +enum ns2_led_modes { + NS_V2_LED_OFF, + NS_V2_LED_ON, + NS_V2_LED_SATA, +}; + +struct ns2_led_modval { + enum ns2_led_modes mode; + int cmd_level; + int slow_level; +}; + struct ns2_led { const char *name; const char *default_trigger; unsigned cmd; unsigned slow; + int num_modes; + struct ns2_led_modval *modval; }; struct ns2_led_platform_data { -- cgit v1.2.3