add gpio led uart

hc

2024-05-10 748e4f3d702def1a4bff191e0cf93b6a05340f01

 kernel/drivers/leds/leds-ktd2692.c
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@@ -1,12 +1,9 @@
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+// SPDX-License-Identifier: GPL-2.0-only
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 /*
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  * LED driver : leds-ktd2692.c
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  *
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  * Copyright (C) 2015 Samsung Electronics
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  * Ingi Kim <ingi2.kim@samsung.com>
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- *
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- * This program is free software; you can redistribute it and/or modify
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- * it under the terms of the GNU General Public License version 2 as
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- * published by the Free Software Foundation.
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  */
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 #include <linux/delay.h>
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@@ -22,7 +19,7 @@
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 /* Value related the movie mode */
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 #define KTD2692_MOVIE_MODE_CURRENT_LEVELS	16
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 #define KTD2692_MM_TO_FL_RATIO(x)		((x) / 3)
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-#define KTD2962_MM_MIN_CURR_THRESHOLD_SCALE	8
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+#define KTD2692_MM_MIN_CURR_THRESHOLD_SCALE	8
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 /* Value related the flash mode */
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 #define KTD2692_FLASH_MODE_TIMEOUT_LEVELS	8
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@@ -253,7 +250,7 @@
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 	ktd2692_expresswire_reset(led);
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 	gpiod_direction_output(led->aux_gpio, KTD2692_LOW);
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-	ktd2692_expresswire_write(led, (KTD2962_MM_MIN_CURR_THRESHOLD_SCALE - 1)
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+	ktd2692_expresswire_write(led, (KTD2692_MM_MIN_CURR_THRESHOLD_SCALE - 1)
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 				 | KTD2692_REG_MM_MIN_CURR_THRESHOLD_BASE);
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 	ktd2692_expresswire_write(led, KTD2692_FLASH_MODE_CURR_PERCENT(45)
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 				 | KTD2692_REG_FLASH_CURRENT_BASE);
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@@ -273,11 +270,11 @@
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 static int ktd2692_parse_dt(struct ktd2692_context *led, struct device *dev,
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 			    struct ktd2692_led_config_data *cfg)
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 {
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-	struct device_node *np = dev->of_node;
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+	struct device_node *np = dev_of_node(dev);
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 	struct device_node *child_node;
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 	int ret;
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-	if (!dev->of_node)
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+	if (!dev_of_node(dev))
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 		return -ENXIO;
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 	led->ctrl_gpio = devm_gpiod_get(dev, "ctrl", GPIOD_ASIS);