#include <linux/module.h>
#include <linux/platform_data/leds-lp55xx.h>
#include <linux/slab.h>
-#include <linux/gpio.h>
-#include <linux/of_gpio.h>
+#include <linux/gpio/consumer.h>
#include "leds-lp55xx-common.h"
if (!pdata || !cfg)
return -EINVAL;
- if (gpio_is_valid(pdata->enable_gpio)) {
- ret = devm_gpio_request_one(dev, pdata->enable_gpio,
- GPIOF_DIR_OUT, "lp5523_enable");
- if (ret < 0) {
- dev_err(dev, "could not acquire enable gpio (err=%d)\n",
- ret);
- goto err;
- }
-
- gpio_set_value(pdata->enable_gpio, 0);
+ if (pdata->enable_gpiod) {
+ gpiod_set_consumer_name(pdata->enable_gpiod, "LP55xx enable");
+ gpiod_set_value(pdata->enable_gpiod, 0);
usleep_range(1000, 2000); /* Keep enable down at least 1ms */
- gpio_set_value(pdata->enable_gpio, 1);
+ gpiod_set_value(pdata->enable_gpiod, 1);
usleep_range(1000, 2000); /* 500us abs min. */
}
if (chip->clk)
clk_disable_unprepare(chip->clk);
- if (gpio_is_valid(pdata->enable_gpio))
- gpio_set_value(pdata->enable_gpio, 0);
+ if (pdata->enable_gpiod)
+ gpiod_set_value(pdata->enable_gpiod, 0);
}
EXPORT_SYMBOL_GPL(lp55xx_deinit_device);
of_property_read_string(np, "label", &pdata->label);
of_property_read_u8(np, "clock-mode", &pdata->clock_mode);
- pdata->enable_gpio = of_get_named_gpio(np, "enable-gpio", 0);
+ pdata->enable_gpiod = devm_gpiod_get_optional(dev, "enable",
+ GPIOD_ASIS);
+ if (IS_ERR(pdata->enable_gpiod))
+ return ERR_CAST(pdata->enable_gpiod);
/* LP8501 specific */
of_property_read_u8(np, "pwr-sel", (u8 *)&pdata->pwr_sel);