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leds: lp55xx: Add multicolor framework support to lp55xx

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Add multicolor framework support for the lp55xx family.

Acked-by: Pavel Machek <pavel@ucw.cz>
Acked-by: Jacek Anaszewski <jacek.anaszewski@gmail.com>
Signed-off-by: Dan Murphy <dmurphy@ti.com>
Signed-off-by: Pavel Machek <pavel@ucw.cz>
This commit is contained in:
Dan Murphy
2020-07-16 13:20:01 -05:00
committed by Pavel Machek
parent c732eaf01f
commit 92a81562e6
8 changed files with 216 additions and 56 deletions
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7
include/linux/platform_data/leds-lp55xx.h
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@@ -13,18 +13,25 @@
#define _LEDS_LP55XX_H
#include <linux/gpio/consumer.h>
#include <linux/led-class-multicolor.h>
/* Clock configuration */
#define LP55XX_CLOCK_AUTO 0
#define LP55XX_CLOCK_INT 1
#define LP55XX_CLOCK_EXT 2
#define LP55XX_MAX_GROUPED_CHAN 4
struct lp55xx_led_config {
const char *name;
const char *default_trigger;
u8 chan_nr;
u8 led_current; /* mA x10, 0 if led is not connected */
u8 max_current;
int num_colors;
unsigned int max_channel;
int color_id[LED_COLOR_ID_MAX];
int output_num[LED_COLOR_ID_MAX];
};
struct lp55xx_predef_pattern {