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cm-t35: use gpio_led driver for status led

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Switch to using the generic gpio_led driver instead of the private to
cm_t35 board led implementation.

Signed-off-by: Igor Grinberg <grinberg@compulab.co.il>
Tested-by: Nikita Kiryanov <nikita@compulab.co.il>
This commit is contained in:
Igor Grinberg 2013-11-06 16:39:47 +02:00 committed by Tom Rini
parent e19a482fdd
commit ebc18afd0a
3 changed files with 6 additions and 38 deletions
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2
board/compulab/cm_t35/Makefile
View file

@ -7,4 +7,4 @@
# SPDX-License-Identifier: GPL-2.0+
#
obj-y += cm_t35.o leds.o
obj-y += cm_t35.o

33
board/compulab/cm_t35/leds.c
View file

@ -1,33 +0,0 @@
/*
* (C) Copyright 2011 - 2013 CompuLab, Ltd. <www.compulab.co.il>
*
* Author: Igor Grinberg <grinberg@compulab.co.il>
*
* SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
#include <status_led.h>
#include <asm/gpio.h>
static unsigned int leds[] = { GREEN_LED_GPIO };
void __led_init(led_id_t mask, int state)
{
if (gpio_request(leds[mask], "") != 0) {
printf("%s: failed requesting GPIO%u\n", __func__, leds[mask]);
return;
}
gpio_direction_output(leds[mask], 0);
}
void __led_set(led_id_t mask, int state)
{
gpio_set_value(leds[mask], state == STATUS_LED_ON);
}
void __led_toggle(led_id_t mask)
{
gpio_set_value(leds[mask], !gpio_get_value(leds[mask]));
}

9
include/configs/cm_t35.h
View file

@ -302,12 +302,13 @@
/* Status LED */
#define CONFIG_STATUS_LED /* Status LED enabled */
#define CONFIG_BOARD_SPECIFIC_LED
#define STATUS_LED_GREEN 0
#define STATUS_LED_BIT STATUS_LED_GREEN
#define CONFIG_GPIO_LED
#define GREEN_LED_GPIO 186 /* CM-T35 Green LED is GPIO186 */
#define GREEN_LED_DEV 0
#define STATUS_LED_BIT GREEN_LED_GPIO
#define STATUS_LED_STATE STATUS_LED_ON
#define STATUS_LED_PERIOD (CONFIG_SYS_HZ / 2)
#define STATUS_LED_BOOT STATUS_LED_BIT
#define GREEN_LED_GPIO 186 /* CM-T35 Green LED is GPIO186 */
#define STATUS_LED_BOOT GREEN_LED_DEV
#define CONFIG_SPLASHIMAGE_GUARD